re: Instantiating a Java Class
If it is a class, you could: 1. add it to the WEB-INF/classes directory (in the appropriate directory structure) 2. Add the class directly to the classpath Also, import the file in your page such as: %@ page import=org.apache.jsp.tr % HTH, Pete Hi Iam a novice to Struts and need your help . My jsp is this - %@ page language=java % %@ taglib uri=/WEB-INF/app.tldprefix=app % %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % %@ taglib uri=/WEB-INF/struts-html.tld prefix=html % % tr xyz = new tr() ; % - When executed , javax.servlet.ServletException: org/apache/jsp/tr Root cause : java.lang.NoClassDefFoundError: org/apache/jsp/tr I have included org/apache/jsp/tr at almost every level of folders . Any idea why this occurs . Where is it actually expecting the tr.class file to be ? Thanks Syed -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Including results from one action on a different actions jsp page
Here are a couple options: 1. Create your page as a frameset... Then each frame can have it's own action as its source. 2. Use one action that is responsible for retrieving all of the information for one page. The internal code may have to reference helper classes (or maybe even other action(s)), but doing this will allow your JSP page to have only one action. 3. You can link actions, so your first action can retrieve the pictures (or whatever) then link to the next that will retrieve the form information (for example) and finally forward to the JSP page for display. HTH, Pete what about the use of iframe tag? iframe src=.. HTH Pino - Original Message - From: [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Friday, January 11, 2002 1:57 AM Subject: Including results from one action on a different actions jsp page - How do I do this? Hi I have an action - (action 1), associated with this action is a jsp page. What I want to do is have part of the content of this jsp page to be generated by another action - (action 2) -jsp page used by (action 1) start--- html I want to include here content from (action 2) /html jsp page used by (action 1) end--- Can someone please tell me how to do this. Its kind of like how I include pictures at the moment, but instead of a picture I have a form. This is what I have for pictures. -jsp page used by (action 1) start--- html img src=html:rewrite page=/generateImage.do/ /html jsp page used by (action 1) end--- Cheers Antony -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
re: How to return to the page that called the action class?
There are a couple options I can think of: 1. use request.getHeader(Referer) 2. add a property to your generic class that holds the return link. Then have the calling class set it. 3. you could use javascript to back up, but that is ugly... HTH, Pete Hi, I have a generic action class that I want to set up that when the class is successful it send the user back to the page from which they came. How do I get that information? And, how would I structure my class to allow it to send the user back? Thanks for any info. Alex -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
re: forward to jsp or to do ?
Correct, if you forward to a jsp, it will display the compile jsp servlet. If you forward to a do, then it will look for that action in your actions-config.xml and execute the appropriate action class. This allows you to chain actions together. HTH, Pete What' s the difference between a forward to jsp or to do ? In case of forward to jsp just servlet compiled from the jsp file will be called. Am I right ? What will happen if I forward to *.do ? regards, Maris global-forwards forward name=logon path=/logon.jsp/ forward name=logoff path=/logoff.do/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: request
Hello Amit, You do not need Ant in order to use Struts. Ant is a tool for compiling/jarring/installing/etc that can make building/testing/installing much more efficient (and easier - in my opinion). Personally, I think it saves me quite a bit of time during testing, so I would recommend it. The Struts architecture includes java classes, so you will need to have some method for compiling them (javac, JBuilder, etc). Other than that, you can do everything else in a text editor if you would like. I would suggest taking a look at Ant, and maybe join the list server for additional help with it. Actually, I have never looked at the documentation. I kinda learned as I went along, so I would not be a good person to ask for this. Hopefully someone else on the list can give their opinion. Amitkumar J Malhotra wrote: Hello peter, just read your mail from one of the mailing lists.wanted to ask you a few questions about struts, do i need to use/install ant for using struts i am a total newbie.is the documentation on-line enough or should i refer to some books that are available now for the same how is the learning curve for the same best regards amit malhotra -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: JSP page without form bean ?
Unless this is a new feature of struts, you may create an action without specifying a form using the following syntax: action path=/myPage type=com.web.myAction forward name=success path=/myPage.jsp/ /action We are using Struts: 1.0 beta 3 (release build June 2, 2001) HTH, Pete You can specify an action without a form bean with this syntax: actionpath=/main forward=/Main.jsp /action The limitation here is that there is no corresponding Struts Action class either. The above syntax is a solution I had to use when the customer wanted a button to trigger a URL as opposed to a hyperlink trigger. As far as I was able to determine, you cannot specify an action in the struts configuration that has an action class, but no form-bean. My application has plenty of screens that triggered actions on form submit, but had no entry fields on them. In these cases I used the normal action syntax in the struts configuration file but pointed to a dummy form - a form bean with no properties. Allowing an action to be specified with an action class but no form bean would be a nice struts enhancement. Jim Weaver Software Developer - ThoughtWorks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: How to open a new browser window in struts
You can set the target of the form to be a new window. The browser will then be responsible for loading the resulting page into a new window. HTH, Pete [EMAIL PROTECTED] wrote: Hi, I am new to Struts. I am having a form where in the user can enter the search criteria and click the submit . We need to show the search results in a new window as popup. If I use actionMapping.findForward() in the perform method of Action class it shows the results in the same window.How can I display the results in the new window. Can anyone pull me out from this problem? Thanks in advance, Yugandhar
Re: Refreshing/Reloading MessageResources
You can create an administrator action to peform this for you. I think that the struts-example app might have an example of this. You might want to check the archives, because this question has been asked many times. HTH, Pete Mitesh Mehta wrote: Is there a way to refresh/reload messages from a resource bundle once they have been cached in memory?Mitesh Mehta S1 Corp (http://www.s1.com) begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: freeing resources
I think you want to look into the HttpSessionBindingListener. Search the archives for this, I believe others have asked pretty much this same question. HTH, Pete Anish Acharya wrote: Hello everyone. Just a quick question for you. I want to free certain resources and clear certain objects from the session scope when a user ends their respective session. Where is the best place to do this?Thanks for any help you can provide.Lates,Anish AcharyaSoftware DeveloperAmdocs Toronto
Re: Can an action be cancelled once the submit button is clicked.
Mike Bungay wrote: This question is to anyone that can possibly help me. I have a jsp form that is running 3 actions, these actions are managed by JavaScript (i.e. if delete is pressed the action is changed to delete.do, etc.). My question:Is there anyway to stop an action from running (continuing) in the JavaScript?? i.e. if a record is not selected I want to stop the action from occuring instead of it running my default action. You could use javascript to validate that the necessary field(s) are filled in before executing the form submit. Once the form is submitted, the page no longer has control, therefore, you cannot stop the action processing once it has begun. However, if you can verify that there is a problem in your action class, you can exit early. Not sure if that helps you. Question 2: I am also wondering if there is anyway to capture the success mapping in the jsp to trigger another event?? i.e. on the success of the delete.do action I want to refresh the window that opened the delete.jsp page. Are you opening the delete.do in another window? If so, you can use javascript in the new window to ask the window.opener to reload itself. If the delete.do action is successful, forward to a page that performs this javascript. Otherwise, forward to some error page. If you are executing the delete.do in the current window, then you will be leaving the current page, and therefore is a moot point. Question 3: Does any know of any combo box field either in struts or in html that I can use?? There is no such thing as a combo box (where you can select from a list or type into the field). This is an HTML limitation. Thanks everyone, Mike HTH, Pete begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Dynamically obtaining component definition name
he should send an email to: [EMAIL PROTECTED] to unsubscribe himself. Mark Backstrom wrote: Please unsubscribe Trevor Lewis from this distribution. He may be receiving it under [EMAIL PROTECTED] Thanks, Mark Backstrom Systems Support Engineer Loudeye Technologies -Original Message- From: Cedric Dumoulin [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 02, 2001 9:01 AM To: [EMAIL PROTECTED] Subject: Re: Dynamically obtaining component definition name Hi Sean, Actually, there is nothing to obtain the name of the definition used to insert Component/Tile. Even if such mechanism exist, you will not get what you want from within 'top.jsp', because you are one level behind site.default. You can effectively put an attribute carrying the name. But you need to pass if to top.jsp when you insert it. This can be done in site-template.jsp with something like : tiles:insert name=top tiles:put name=name beanName=name beanScope=template / /tiles:insert Cedric Sean wrote: I have a definition something like this: definition name=site.default template=/WEB-INF/views//site-template.jsp put name=top content=/WEB-INF/views/top.jsp / put name=left content=/WEB-INF/views/left.jsp / put name=content content=/WEB-INF/home.jsp / put name=rightcontent=/WEB-INF/right.jsp / put name=bottom content=/WEB-INF/bottom.jsp / /definition from within the top.jsp and left.jsp I want to obtain the name of the calling compontent definition to do something. Is this possible? short of creating a new attribute and putting that in the definition like: put name=name content=site.default/ Is there a way to get a hold of this variable? Any help would be appreciated. Sean begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Html:select question
I haven't actually used the html:select tag, but it looks as though is expects to retrieve data from a bean. The name attribute specifies which bean to use (in the pageContext) and the property attribute specifies which property of the bean to use. HTH, Pete Kilmer, Erich wrote: In the struts example struts-select.jsp there is this code: html:select property=singleSelect size=10 html:option value=Single 0Single 0/html:option html:option value=Single 1Single 1/html:option ... html:option value=Single 9Single 9/html:option /html:select When I try this code: html:select property=status size=2 html:option value=enabledEnabled/html:option html:option value=disabledDisabled/html:option /html:select I get: 500 Internal Server Error javax.servlet.jsp.JspException: No getter method available for property status for bean under name org.apache.struts.taglib.html.BEAN at org.apache.struts.taglib.html.SelectTag.doStartTag(SelectTag.java:304) at /input.jsp._jspService(/input.jsp.java:322) (JSP page line 98) at com.orionserver[Orion/1.5.2 (build 10460)].http.OrionHttpJspPage.service(Unknown Source) Why? I want status to be the name of the request parameter that is sent back. Why does Struts think this is a bean property? Should I use something other than property? TIA, Erich Kilmer Bell+Howell RTP, NC
Re: multiple resource files in ActionServlet?
I don't believe that you can do this. However, there are a couple of options available to you... 1. Make multiple files and merge them when you build your project. 2. Extend ActionServlet and allow multiple resource bundles to be read in. I believe there was some mention a while back about automatically merging multiple bundles specified in the web.xml file. However, Im not sure if anything came about. Check the archives... HTH, Pete Matteo Di Giovinazzo wrote: In the web.xml webapp descriptor file it's possible to add in the ActionServlet declaration multiple Resource files?Can I Write this? web-app> !-- Action Servlet Configuration --> servlet> servlet-name>action/servlet-name> servlet-class>org.apache.struts.action.ActionServlet/servlet-class> init-param> param-name>application/param-name> param-value>guestbook.GuestbookResources/param-value> /init-param> init-param> param-name>application/param-name> param-value>todolist.MessagesResource/param-value> /init-param> init-param> param-name>config/param-name> param-value>/WEB-INF/struts-config.xml/param-value> /init-param> init-param> param-name>debug/param-name> param-value>2/param-value> /init-param> /servlet> /web-app> Thanks in advance to all!Matteo Di Giovinazzo
Re: multiple resource files in ActionServlet?
We do this with PC specific code like: !-- NOTE: Begin NT specific behavior. -- !-- Start the Windows command interpreter, run the specified command, exit -- exec dir=. executable=cmd.exe arg value=/C/ !-- Carries out the command specified by string and then terminates -- arg value=copy/ !-- The command to be executed -- arg value=resource1.properties+/ arg value=resource2.properties/ arg value=mergedresources.properties/ /exec HTH, Pete Levi Cook wrote: Probably a good question for the ant-user list, I'd check their archives out at: http://www.mail-archive.com/ant-user@jakarta.apache.org/ Offhand, I'm not aware of an ant task that performs the merging you ask for. If you're not super worried about platform independent builds you could apply the exec task on something like this: (winnt/win2k) type 1st.properties all.properties type 2nd.properties all.properties Or (*nix) cat 1st.properties all.properties cat 2nd.properties all.properties Regards, Levi Cook -Original Message- From: DEHAMER,BRIAN (HP-MountainView,ex1) [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 02, 2001 3:48 PM To: '[EMAIL PROTECTED]' Subject: RE: multiple resource files in ActionServlet? Is there anyway to have Ant merge multipe message resource files together at build time? Brian DeHamer [EMAIL PROTECTED] -Original Message- From: Peter Alfors [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 02, 2001 1:31 PM To: [EMAIL PROTECTED] Subject: Re: multiple resource files in ActionServlet? I don't believe that you can do this. However, there are a couple of options available to you... 1. Make multiple files and merge them when you build your project. 2. Extend ActionServlet and allow multiple resource bundles to be read in. I believe there was some mention a while back about automatically merging multiple bundles specified in the web.xml file. However, Im not sure if anything came about. Check the archives... HTH, Pete Matteo Di Giovinazzo wrote: In the web.xml webapp descriptor file it's possible to add in the ActionServlet declaration multiple Resource files? Can I Write this? web-app !-- Action Servlet Configuration -- servlet servlet-nameaction/servlet-name servlet-classorg.apache.struts.action.ActionServlet/servlet-class init-param param-nameapplication/param-name param-valueguestbook.GuestbookResources/param-value /init-param init-param param-nameapplication/param-name param-valuetodolist.MessagesResource/param-value /init-param init-param param-nameconfig/param-name param-value/WEB-INF/struts-config.xml/param-value /init-param init-param param-namedebug/param-name param-value2/param-value /init-param /servlet /web-app Thanks in advance to all! Matteo Di Giovinazzo
Re: getting the servlet context
try pageContext.getServletContext() HTH, Pete Johnson, Nathaniel wrote: Does anyone know how to get the servletContext from within a custom tag (public class MyTag extends SupportTag...) Thanks! Nate begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Why is it so difficult to make Struts working in JBuilder 5?
Liu, Xin wrote: Why can't we treat struts.jar the same as other struts, i.e., why cannot we put struts.jar into classpath? You can place the struts.jar in the classpath. However, then you must make sure you do not have another copy of it in the lib directory. begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: New window with the current session.....
Check out the window.open() javascript method. HTH, Pete Jean-Francois Brassard wrote: Hello,I need some help for create a new window with no status bar and a specific size, and with the current session.Thank you in advanceJeff begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: pre-populate and request scope problem in struts.
I assume that your select tag is expecting to get data from your form object that you had previously placed into the request? When you return to the 'toJsp' page, you will need to place the form object back into the request, or place the form object in the session in the first place. When you say that your edit command returns to the previous page, is it going through an action? If so, you would want to place the form back into the request there (if you do not want to use the session). Pete However, I would suggest that BinhMinh Nguyen wrote: Hi, I have the following problem, can anyone help me to spot it. I am using the following technique for pre-populate: 1- in the Action object of 'fromJSP' , I create an objetc of the Form objetc of the 'toJSP' 2-I then set all the properties of the Form objetc of the 'toJSP' here by calling the setters of this Form object. As followed: Partner partner = new Partner(tradingID, fnDataSource); //get the product-list from a given partner String[] products = partner.getProducts(); //pre=populating System.out.println(RetailerMainAction- Data-Pre-Populating for form processForm); ProcessForm processForm = new ProcessForm(); processForm.setProducts(products); System.out.println(RetailerMainAction- set product-collection); processForm.setTradingID(tradingID); System.out.println(RetailerMainAction- set partner-ID); request.setAttribute(processForm,processForm); //the_session.setAttribute(processForm,processForm); System.out.println(RetailerMainAction- save processForm bean); 3- set the Form object to the request scope. request.setAttribute(processForm,processForm); 4- then I give out the 'toJSP' so far, every works perfectly. All the properies are preloaded as expected. P font color=green size=+2 Trading IDnbsp;bean:write name=processForm property=tradingID scope=request /(%=user_name%) /font hr table border=0 width=100% trtd colspan=2nbsp;/td/tr tr td align=left width=10% Product-Line:nbsp;nbsp; /td td align=left html:select property=selProduct size=1 html:options property=products / /html:select /td /tr 5- then in the 'toJSP' I issue a command submit to g oto the 'lastJSP'. The action forward the request is defined in strut-config.xml as below: !-- Order -- action path=/main/order/order type=com.furnishnet.struts.OrderAction name=orderForm input=/main/order/order_screen.jsp scope=request validate=false forward name=confirm path=/main/order/order_screen.jsp/ forward name=process_edit path=/main/operation/process_screen.jsp / /action In this 'lastJSP' I have the button Edit which bring the user back to the previous JSP, 'toJSP'. But the serlvet raised an exception. There is something wrong with the select tag and option tag, if I remove these tag from the JSP, before I come-back to this 'toJSP', nothing worng happens, therefor, there must be something wrong with this property and the Form that I save off the attribute Can some one spot it out for me please. really appreciate you help Binh Nguyen __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Re: forward problem with frames
There is a target attribute in the html:FormTag Have you tried setting the target to _top ? HTH, Pete Stefan Faist wrote: Hi all, why have a frameset and open a link without this framset. Then I want to go back to the frameset with this forward. forward name=start_mitarbeiter path=/main.jsp/ the main.jsp is the page with the frameset. But this forward opens a new window? Why does it do that and how can I open this in the same Window? This forward called with a html:submit tag in the action class. With a link I have the target parameter but with the button I havn't nothing or ...? Can somebody help me? Stefan
Re: Retrieving browser locale
Andreas Leitner wrote: Hi, (Not sure if this belongs to struts or tomcat). How do I find out what language the user (resp. html-browser) preferes? request.getLocale() Second, I read at various places about users and roles in tomcat and struts, where can i find out more about that mechanism and how to use it? Many thanks in advance, Andreas Pete
Re: newbie question
In your web.xml, there should be a section that maps the *.do extension to the action servlet, for example: !-- Action Servlet Mapping --> servlet-mapping> servlet-name>action/servlet-name> url-pattern>*.do/url-pattern> /servlet-mapping> However, if you are running the example, It should be in there. Pete Jonathan Yang wrote: The appserver is tomcat3.2.3. can sucessfully show the index.jsp, and when I click the url, the error appear... It seems that it can't know the *.do, how I can resolve it? Regards, Jonathan - Original Message - From:Kevin McLain To: [EMAIL PROTECTED] Sent: Thursday, July 26, 2001 11:37 AM Subject: RE: newbie question What steps did you take to get to that point? What web container are you using? -Original Message- From: Jonathan Yang [mailto:[EMAIL PROTECTED]] Sent: Wednesday, July 25, 2001 8:35 PM To: struts Subject: newbie question Hi,all Why can't correctly run the "struts-example"? When I click the url in index.jsp,it throw the a error likefollowing: "The requested URL /struts-example/tour.do;jsessionid=5ox6pc4q91 was not found on this server." why? pls help me, thx. Regards, Jonathan
Re: Struts and Frames
The struts tags have a target attribute that you may set to point to the desired frame. Since the target is actually handled by the browser (as where to display the results), there isn't really much handling to be done by struts. Our site has 3 frames within a frameset. We have not experienced any problems. However, we are also not moving in and out of the frames. I guess it may prove a little more difficult if you want to go from a frameset to a single frame, then back to a frameset with dynamically specified pages. Even so, this is not really a struts issue, but more of an app design issue. Pete Andreas Leitner wrote: I would like to use Stuts together with HTML frames. Are there any tag libraries available? Has anybody done that before? Has anybody had good/bad experience with it? Tia, Andreas begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: forward an _parent Frame
One solution would be to have your action point to a frameset. If you do not know which pages you want in the frameset until after the original action has been completed, you could have your frameset point to other actions. This way, each frame may decide which final page to access. HTH, Pete Stefan Faist wrote: Hallo All, I have a frameset and in this frameset I oben an new page in the hole window, without frames. Now I click a button and I want to go back to the frameset. How can I do this? In the struts-config I can't use the parameter target in the forward element. Any help on this? Stefan
Re: Baisc q 2 Cannot find message resources u/key -
The name of your web app is bbnpa? Then shouldn't your WEB-INF directory be located here? /bbnpa/WEB-INF Pete Chuck Amadi wrote: Hi i still get the following error message. My path is /bbnpa/helloworld/WEB-INF/classes/helloworld/HelloWorldResources.properties Any more pointers Cheers Chuck Error: 500 Location: /bbnpa/helloworld/hello.jsp Internal Servlet Error: javax.servlet.ServletException: Cannot find message resources under key org.apache.struts.action.MESSAGE Chuck Amadi wrote: Hi , can anyone work out this one i have followed the correct procedures albeit i am missing somthing. (bbnpa the name of my application) My path C:\jakarta-tomcat\webapps\bbnpa\helloworld\hello.jsp 1) declared directives. 2) created property file. 3) created web.xml file. 4)Copied all necessary .tld to /helloworld/WEB-INF/ 5)Copied all necessary .jar's to /WEB-INF/lib 6)Copied and deployed the struts-trailmap war's to /bbnpa/ my app's dir. Wats left error below Error: 500 Location: /bbnpa/helloworld/hello.jsp Internal Servlet Error: javax.servlet.ServletException: Cannot find message resources under key org.apache.struts.action.MESSAGE Cheers Chuck. -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi. -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
Re: Baisc q 2 Cannot find message resources u/key -
In your web.xml, what do you have defined for the application init-param? where is your properties file located? You have a couple of options: You could place the properties file in your classes jar (in the appropriate directory structure) or you can place it in the WEB-INF/classes directory (within the appropriate directory structure specified in the application init-param). Pete Chuck Amadi wrote: Hi , can anyone work out this one i have followed the correct procedures albeit i am missing somthing. (bbnpa the name of my application) My path C:\jakarta-tomcat\webapps\bbnpa\helloworld\hello.jsp 1) declared directives. 2) created property file. 3) created web.xml file. 4)Copied all necessary .tld to /helloworld/WEB-INF/ 5)Copied all necessary .jar's to /WEB-INF/lib 6)Copied and deployed the struts-trailmap war's to /bbnpa/ my app's dir. Wats left error below Error: 500 Location: /bbnpa/helloworld/hello.jsp Internal Servlet Error: javax.servlet.ServletException: Cannot find message resources under key org.apache.struts.action.MESSAGE Cheers Chuck. -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
Re: Baisc q 2 Cannot find message resources u/key -
Is your property file then located here ? WEB-INF/classes/helloword/HelloWorldResources.properties Pete Chuck Amadi wrote: Hi , in my wem.xml i have the following defined for the apllication init-param. init-param param-nameapplication/param-name param-valuehelloworld.HelloWorldResources/param-value /init-param load-on-startup1/load-on-startup /servlet Tried the second option previously and again no joy. The first option can i drag drop into the classes .jar the property file as all my jar's are in my WEB-INF/lib dir. Cheers Chuck Peter Alfors wrote: In your web.xml, what do you have defined for the application init-param? where is your properties file located? You have a couple of options: You could place the properties file in your classes jar (in the appropriate directory structure) or you can place it in the WEB-INF/classes directory (within the appropriate directory structure specified in the application init-param). Pete Chuck Amadi wrote: Hi , can anyone work out this one i have followed the correct procedures albeit i am missing somthing. (bbnpa the name of my application) My path C:\jakarta-tomcat\webapps\bbnpa\helloworld\hello.jsp 1) declared directives. 2) created property file. 3) created web.xml file. 4)Copied all necessary .tld to /helloworld/WEB-INF/ 5)Copied all necessary .jar's to /WEB-INF/lib 6)Copied and deployed the struts-trailmap war's to /bbnpa/ my app's dir. Wats left error below Error: 500 Location: /bbnpa/helloworld/hello.jsp Internal Servlet Error: javax.servlet.ServletException: Cannot find message resources under key org.apache.struts.action.MESSAGE Cheers Chuck. -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi. -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
Re: How to get the entire URL of referring page
You could use: request.getHeader(Referer) Which class has the getReferrer() method? HTH, Pete Web Programmer wrote: Hi All! I am trying to capture of the entire URL of where the user has come from - i.e., the URL of the previous page. I am getting null value when I invoke the getReferrer() method. Thanks. __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/
Re: Basic ant's q regarding unexpected element copy
You are ending your target prematurely.
target name=copy depends=jar/
should be:
target name=copy depends=jar
HTH,
Pete
Chuck Amadi wrote:
Hi there folks, I have taken the second plunge into my buildfile
experience the first was fine nevertheless i have a question my second
buildfile states an error ie Unexpected element copy
\build.xml:37:
!-- ===--
!-- Copy the jar files to release directory--
!-- ===--
target name=copy depends=jar/
copy todir=${jardir} ///this is line
37
fileset dir=${basedir} includes=*jar/
/copy
/target
/project
Any ideas Cheers Chuck
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif;
adr:;;
version:2.1
end:vcard
Re: Tutorial for beginers
maybe try: http://www.husted.com/about/struts/resources.htm#tutorials HTH, Pete Adriano de Pinho Tavares wrote: Hi All!Does Anybody knows a strut tutorial for beginers?Thanks in advanceAdriano
Re: Is there a way to localize error-messages produced by the system?
One option: When you trap an error, look up the i18n text for that specific error. Then place the translated text in your error bean. Your page can then use the format: bean:write name=asimerror property=error/ For example, when you trap the exception that you were unable to connect to the database, lookup login.error.label.noserverconnection and place the translated text in the error bean. HTH, Pete Hartmut Bernecker wrote: Hi, I have no idea how to localize errors produced by the system itselfe. - There is no problem for me to localize the Struts-Application with localized property files (labels, buttons, validation errors of forms etc.). But now an example where I don't know how to do: A login action checks if the connection to the backend server is ok. If not then I populate a special special error-bean in the session with an error message to be shown: bean:write name=asimerror property=error/ That is no problem. But how can I localize that System-Error-Message??? I thougt about using a error-key (like: login.error.label.noserverconnection) within a JSP element like: bean:message key=login.error.label.noserverconnection/ But I don't know how to put the login.error.label.noserverconnection dynamically in that line of code ... TIA for your ideas! Hartmut
Re: question about html:text tag
try disabled instead of disable You can check the TLD for which attributes are valid for a given tag. HTH, Pete D M wrote: Hi, I don't know if this question has been already submitted. Heck, I don't even know if this list is active. Anyways how do you use the html:text tag with the disabled/readonly property. I'm assuming the disabled would remove it from the user's view and readonly will set it to be uneditable. However if I do this: ... (in some html:form) html:text property=username value=ddd disable=true/ ... I get this when going to that page: Parsing of JSP File '/addMessage.jsp' failed: /addMessage.jsp(32): for tag 'text' handler type 'org.apache.struts.taglib.html.TextTag' has no property 'disable' probably occurred due to an error in /addMessage.jsp line 32: tdhtml:text property=username value=ddd disable=true//td if I try this line instead (same as above minus quotes): ... (in some html:form) html:text property=username value=ddd disable=true/ ... then the html:text tag doesn't transform into regular html. So if I view source, I see the same line (html:text property=username value=ddd disable=true/). Same goes with readonly. Anyways I'm baffled if anyone has any ideas, I'll appreciate it. Can you reply directly to me also. Thanks. _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
Re: Getting session objects in an Action Form
You can access the session through the HttpServletRequest: Object myObject = request.getSession().getAttribute(myKey); HTH, Pete Melissa Rabin wrote: I need to access a session object within an ActionForm class - is this possible, how? Melissa Rabin Web Developer begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: getting an action mapping into a servlet
check out: org.apache.struts.taglib.html.FormTag.getActionMappingURL() HTH, Pete Matt Raible wrote: Here's the entry for this mapping in the struts-config.xml action path=/signIn type=us.co.douglas.application.timetracker.presentationlogic.SignInAction name=signInForm scope=request validate=true input=/signIn forward name=success path=/mainMenu / /action I'd like to get this /NASAppdo value into my servlet without adding anything to jsp's. Thanks, Matt --- Matt Raible [EMAIL PROTECTED] wrote: I have the following struts tag in my form: strutshtml:form action=/signIn focus=username That changes to the following when the jsp is compiled: form name=signInForm method=POST action=/NASApp/timetracker/signIn.do What I'd like to do is get the action string into a session variable, or some variable, so I can grab it and use it in a servlet. Does anyone know how to do this? Thanks, Matt __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/
Re: just d/l installed ANT'S need some guidance!!
Is the ant.jar in your classpath? Pete Chuck Amadi wrote: Hi again i have set my classpath within AutoExec.bat as follows set TOMCAT_HOME=C:\jakarta-tomcat-3.2.2 set ANT_HOME=C:\jakarta-ant-1.2 set JAVA_HOME=C:\JDK1.3 set PATH=%PATH%;%ANT_HOME%\bin Thus on checking the ant's bin dir the ant.bat states the following. Exception in thread "main" java.lang. NoClassDefFoundError org/apache/tools/ant/main. Any Ideas.- Cheers Chuck suhas wrote: Part 1.1 Type: Plain Text (text/plain) Encoding: quoted-printable -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi. begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: ant's Classpath just(ANT'S need some guidance!!)
Java expects all necessary classes/jars/etc to be in the CLASSPATH environment variable. try: set classpath=%ANT_HOME%\lib\ant.jar; then try to run ant. HTH, Pete Chuck Amadi wrote: The ant.jar is in the lib dir with the others.I was aware that the classpath for ant must contain ant.jar and the other jar's needed for my JAXP-compliant XML parser albeit i thought that %PATH% would include all jar's. Thus what is the correct syntax. set TOMCAT_HOME=C:\jakarta-tomcat-3.2.2 set ANT_HOME=C:\jakarta-ant-1.2 set JAVA_HOME=C:\JDK1.3 set PATH=%PATH%;%ANT_HOME%\bin - Believed that this was inclusive for all jar's set classpath=C:\jakarta-ant\bin\ant.jar (is this correct) Cheers Chuck Peter Alfors wrote: Part 1.1.1 Type: Plain Text (text/plain) Encoding: 8bit Name: peter.alfors.vcf peter.alfors.vcf Type: VCard (text/x-vcard) Encoding: 7bit Description: Card for Peter Alfors -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
Re: SV: just d/l installed ANT'S need some guidance!!
I would look at the ant.bat file and see how it is attempting to pick up the ant.jar file. There should be something like: for %%i in (%ANT_HOME%\lib\*.jar) do call %ANT_HOME%\bin\lcp.bat %%i that will attempt to grab all of the jars in the ant/lib directory. Check which environment variable it is appending them to. (Ant 1.2 uses LOCALCLASSPATH) Maybe add an echo to show the contents of the variable and make sure that you are getting the ant.jar file?? Chuck Amadi wrote: Is this ok Peter Alfors wrote: print out your classpath and see which ant.jar is being used. Pete Chuck Amadi wrote: Oops forgot to mention that i am running Netbeans v 3.2.2 wereby ant's is apparently alreay bundled nevertheless i would like a standalone , as the ant 1.3 download is the current realease. Anyway would this cause any problems . Cheers Chuck Mikkel Bruun wrote: please post the exception so we can look into it... Mikkel -Oprindelig meddelelse- Fra: Chuck Amadi [mailto:[EMAIL PROTECTED]] Sendt: 11 July 2001 14:43 Til: [EMAIL PROTECTED] Emne: Re: just d/l installed ANT'S need some guidance!! Hi, tried that and just ant from the ms-dos command line and got Exception in Thread - I assume that i have a classpath issue regarding multithreading . Any Suggestions Cheers Chuck suhas wrote: Part 1.1Type: Plain Text (text/plain) Encoding: quoted-printable -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi. -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi. -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi. Name: classjar.doc classjar.doc Type: Microsoft Word Document (application/msword) Encoding: base64 Download Status: Not downloaded with message begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Any more suggestions (Action Classes) WON'T COMPILE.
It looks as though you named the file ActionMapping.java when it should
be ApplicationMapping.java.
The file name must be the same as the class name.
HTH,
Pete
Chuck Amadi wrote:
Hi all , well i have tried everthing in the book/doc's to no avail, I
would like to know that say for instance if one declare a full
classpath name i.e package classes/org/apache/struts/action; dir or
does on just say declare package action; As i am still having problems
with the Action Classes errors below.Also i have a modified Action
class as per visual Pls check it out .
note briefly i am unable to compile the .java classes.
WEB-INF/classes/org/apache/struts/action/ActionMapping.java [85:1]
Class ActionMapping not found in type declaration or import.
public final class ApplicationMapping extends ActionMapping {
^
WEB-INF/classes/org/apache/struts/action/ActionMapping.java [85:1]
Public class action.ApplicationMapping is defined in
C:\jakarta-tomcat-3.2.2\webapps\bbnpa\WEB-INF\classes\org\apache\struts\action\ActionMapping.java
and must be defined in a file called ApplicationMapping.java.
public final class ApplicationMapping extends ActionMapping {
^
3 errors
Errors compiling ActionMapping.
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
Re: Page is not cached
Do you have the ActionServlet init-param nocache set to true? From ActionServlet.java: nocache - If set to true, add HTTP headers to every response intended to defeat browser caching of any response we generate or forward to HTH, Pete Zeltser, Mark wrote: Hello, I have struts 1.0 app running on tomcat and I noticed that one of my pages (output after uploading a file) is not cached by the browser (IE 5). By default ActionServlet doesn't include any headers prohibiting from caching. I tried manually set headers inside of the action prior to forwarding to template but it didn't help (somehow they didn't show up when I tried to print the headers out): 10 Jul 2001 13:36:01,942 INFO ContextServlet,55 - // Header Info 10 Jul 2001 13:36:01,942 INFO ContextServlet,59 - Cookie=JSESSIONID=5r5zy3v3o1 10 Jul 2001 13:36:01,958 INFO ContextServlet,59 - Host=njimtw860140:8080 10 Jul 2001 13:36:01,958 INFO ContextServlet,59 - Accept=application/msword, application/vnd.ms-excel, application/vnd.ms-powerpoint, image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */* 10 Jul 2001 13:36:01,974 INFO ContextServlet,59 - User-Agent=Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt) 10 Jul 2001 13:36:01,989 INFO ContextServlet,59 - Content-Length=546 10 Jul 2001 13:36:01,989 INFO ContextServlet,59 - Accept-Language=en-us 10 Jul 2001 13:36:02,005 INFO ContextServlet,59 - Accept-Encoding=gzip, deflate 10 Jul 2001 13:36:02,005 INFO ContextServlet,59 - Content-Type=multipart/form-data; boundary=---7d111e1211634 10 Jul 2001 13:36:02,021 INFO ContextServlet,59 - Connection=Keep-Alive 10 Jul 2001 13:36:02,021 INFO ContextServlet,59 - Referer=http://njimtw860140:8080/hp2/templates/CasImportTemplate.jsp 10 Jul 2001 13:36:02,036 INFO ContextServlet,61 - // End Header Info Did anyone encounter this problem? Thanks, Mark. -- This message is intended only for the personal and confidential use of the designated recipient(s) named above. If you are not the intended recipient of this message you are hereby notified that any review, dissemination, distribution or copying of this message is strictly prohibited. This communication is for information purposes only and should not be regarded as an offer to sell or as a solicitation of an offer to buy any financial product, an official confirmation of any transaction, or as an official statement of Lehman Brothers. Email transmission cannot be guaranteed to be secure or error-free. Therefore, we do not represent that this information is complete or accurate and it should not be relied upon as such. All information is subject to change without notice. begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Newbie: Difference between FORWARD and REDIRECT
Basically: A forward will use the same request. A redirect will create a new request. HTH, Pete Holger Wiechert wrote: Hi, I know, this is a totally newbie question, but the struts manuals handle this issue quite marginal. So, what's the difference between a forward and a redirect? It would be all right, to get an URL to that topic, if there is one, so you don't have to fill this mailing list with it. Thanks in advance, Holger begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Retaining values for the page.....
Here is one option: When you retrieve the data from the database in Test2Action, place it in the session. Then the next time Test2Action is executed, check for its existence in the session. If it exists, use it, otherwise, refresh from the database. When Test1Action is executed, remove the session attribute storing the list of strings. This way, when Test2Action is executed, it will be forced to refresh from the database. HTH, Pete Michael Skariah wrote: Hello all, Please have the patience to go thru'.. Assume that I have 2 pages... test1.jsp and test2.jsp. A link present in test1.jsp opens up a child window with test2.jsp. I also have the following in the config file: action path=/test2 type=com.nri.xenos.uibase.ui.Test2Action name=test1ActionForm scope=request validate=false input=/test1.jsp forward name=failure path=/test1.jsp/ forward name=success path=/test2.jsp/ /action In Test2Action.java I am populating a ListString by using values from the database which is to be used in test2.jsp . But, here is my problem. Every time I click on the link to open test2.jsp, a fetch from the database is made. If the test2.jsp link is more than once, fetch should not be made every time I click on the link, but rather the first time only, and also when the test1.jsp is reopened or refreshed. I hope you all understand my question. Thanks a lot, -Michael.
Re: Struts and Javascript
I don't believe that this will work.
To my understanding, JavaScript does not have access to objects within a request or
session.
By the time the javascript is run, the request is dead.
There may be a better solution than this...
One solution would be to have your JSP page generate a javascript array declaration
containing the project names.
Then your toggle() method would create the array (if it has not been created yet)
and look up the project.
It would be ugly, but should work.
HTH,
Pete
DHarty wrote:
I know this is getting out of context for for this list, but I've got a
selection box populated with the name property of a bean. I'd like to
display the description property of that bean when the selection changes.
I know you can use javascript commands in the select option, but I am unsure
how to user javascript to get bean properties and then display them:
I imaging psuedo code for the process would look something like this:
html:select onchange=javascript: toggle(); size=1 property=name
html:options name=ProjectSearch property=projects /
/html:select
function toggle() {
Project proj = ProjectSearch.getProject(name);
display(proj.getDescription);
}
any help would be greatly appreciated.
D
Re: the build process !! found servlet others
You can leave the jar in the tomcat/lib directory. You just need
to make sure that it is included in your classpath when tomcat is started.
check your tomcat.bat file and make sure that it appends the jars in
the tomcat/lib directory to your class path on startup.
Or, you can add it manually if you prefer that.
I wouldn't put it in the WEB-INF/classes directory because it is a
common jar that all web apps will need.
Display your classpath in your tomcat window and see if it is included.
Pete
Chuck Amadi wrote:
Hi there again Peter i found them in jarkarta-tomcat-3.2.2\lib
there was also parser,ant,jasper,webserver,jaxp and servlet.jar thus i
have cp to my C:\jt-3.2.2\webapps/bbnpa/WEB-INF/lib.
I assume that is the correct .
Cheers Chuck
Peter Alfors wrote:
Do you have the servlet.jar in your classpath?
Pete
Chuck Amadi wrote:
> On attempting to creat the joinstruts project recieved the following
> error.
> Cheers Chuck
> compile:
> Created dir: C:\jakarta-tomcat-3.2.2\webapps\joinStruts\build\classes
> Copying 1 file to
> C:\jakarta-tomcat-3.2.2\webapps\joinStruts\build\classes
> Compiling 2 source files to
> C:\jakarta-tomcat-3.2.2\webapps\joinStruts\build\classes
> joinStruts/src/main/web/mailinglist/JoinAction.java [9] cannot resolve
> symbol
> symbol : class ServletException
> location: package servlet
> import javax.servlet.ServletException;
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [10] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: package http
> import javax.servlet.http.HttpServletRequest;
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [11] cannot resolve
> symbol
> symbol : class HttpServletResponse
> location: package http
> import javax.servlet.http.HttpServletResponse;
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [41] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: class web.mailinglist.JoinAction
>
HttpServletRequest request,
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [42] cannot resolve
> symbol
> symbol : class HttpServletResponse
> location: class web.mailinglist.JoinAction
>
HttpServletResponse response)
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [43] cannot resolve
> symbol
> symbol : class ServletException
> location: class web.mailinglist.JoinAction
>
throws IOException, ServletException {
>
^
> joinStruts/src/main/web/mailinglist/JoinForm.java [8] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: package http
> import javax.servlet.http.HttpServletRequest;
>
^
> joinStruts/src/main/web/mailinglist/JoinForm.java [44] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: class web.mailinglist.JoinForm
> public void reset(ActionMapping mapping,
HttpServletRequest request)
> {
>
^
> joinStruts/src/main/web/mailinglist/JoinForm.java [59] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: class web.mailinglist.JoinForm
>
HttpServletRequest request) {
>
^
> 9 errors
> joinStruts/build.xml [21] Compile failed, messages should have been
> provided.
> suhas wrote:
>
> > Part 1.1 Type: Plain Text (text/plain)
> >
Encoding: quoted-printable
>
> --
> The views expressed by the sender of this message don't
> necessarily represent those of Brecon Beacons National Park
> Authority. This message is intended for the addressee(s) only
> and is sent in confidence; if you receive it in error, please can
you
> let us know (at [EMAIL PROTECTED]) and then destroy all copies.
> Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
> adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
> Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
> yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
> mewn camgymeriad, a fyddech gystal rhoi gwybod i
> ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
Name: peter.alfors.vcf
peter.alfors.vcf Type:
VCard (text/x-vcard)
Encoding: 7bit
Description: Card for Peter Alfors
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif;
adr:;;
version:2.1
end:vcard
Re: the build process !! found servlet others
Oops, I was not answering the right question
You will need the Servlet.jar when running your app, but at the moment,
you need it to compile.
Therefore, make sure that it is included in your classpath in your
IDE, or in the ant script (if you are using ant), etc...
Pete
Peter Alfors wrote:
You can leave the jar in the tomcat/lib directory.
You just need to make sure that it is included in your classpath when tomcat
is started.
check your tomcat.bat file and make sure that it appends the jars in
the tomcat/lib directory to your class path on startup.
Or, you can add it manually if you prefer that.
I wouldn't put it in the WEB-INF/classes directory because it is a
common jar that all web apps will need.
Display your classpath in your tomcat window and see if it is included.
Pete
Chuck Amadi wrote:
Hi there again Peter i found them in jarkarta-tomcat-3.2.2\lib
there was also parser,ant,jasper,webserver,jaxp and servlet.jar thus i
have cp to my C:\jt-3.2.2\webapps/bbnpa/WEB-INF/lib.
I assume that is the correct .
Cheers Chuck
Peter Alfors wrote:
Do you have the servlet.jar in your classpath?
Pete
Chuck Amadi wrote:
> On attempting to creat the joinstruts project recieved the following
> error.
> Cheers Chuck
> compile:
> Created dir: C:\jakarta-tomcat-3.2.2\webapps\joinStruts\build\classes
> Copying 1 file to
> C:\jakarta-tomcat-3.2.2\webapps\joinStruts\build\classes
> Compiling 2 source files to
> C:\jakarta-tomcat-3.2.2\webapps\joinStruts\build\classes
> joinStruts/src/main/web/mailinglist/JoinAction.java [9] cannot resolve
> symbol
> symbol : class ServletException
> location: package servlet
> import javax.servlet.ServletException;
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [10] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: package http
> import javax.servlet.http.HttpServletRequest;
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [11] cannot resolve
> symbol
> symbol : class HttpServletResponse
> location: package http
> import javax.servlet.http.HttpServletResponse;
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [41] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: class web.mailinglist.JoinAction
>
HttpServletRequest request,
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [42] cannot resolve
> symbol
> symbol : class HttpServletResponse
> location: class web.mailinglist.JoinAction
>
HttpServletResponse response)
>
^
> joinStruts/src/main/web/mailinglist/JoinAction.java [43] cannot resolve
> symbol
> symbol : class ServletException
> location: class web.mailinglist.JoinAction
>
throws IOException, ServletException {
>
^
> joinStruts/src/main/web/mailinglist/JoinForm.java [8] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: package http
> import javax.servlet.http.HttpServletRequest;
>
^
> joinStruts/src/main/web/mailinglist/JoinForm.java [44] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: class web.mailinglist.JoinForm
> public void reset(ActionMapping mapping,
HttpServletRequest request)
> {
>
^
> joinStruts/src/main/web/mailinglist/JoinForm.java [59] cannot resolve
> symbol
> symbol : class HttpServletRequest
> location: class web.mailinglist.JoinForm
>
HttpServletRequest request) {
>
^
> 9 errors
> joinStruts/build.xml [21] Compile failed, messages should have been
> provided.
> suhas wrote:
>
> > Part 1.1 Type: Plain Text (text/plain)
> >
Encoding: quoted-printable
>
> --
> The views expressed by the sender of this message don't
> necessarily represent those of Brecon Beacons National Park
> Authority. This message is intended for the addressee(s) only
> and is sent in confidence; if you receive it in error, please can
you
> let us know (at [EMAIL PROTECTED]) and then destroy all copies.
> Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
> adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
> Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
> yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
> mewn camgymeriad, a fyddech gystal rhoi gwybod i
> ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
Name: peter.alfors.vcf
peter.alfors.vcf Type:
VCard (text/x-vcard)
Encoding: 7bit
Description: Card for Peter Alfors
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghen
Re: Action forward to Action losing request objects ??
Is it possible that you are redirecting instead of forwarding? Jonathan wrote: I am submitting to an Action which when successful places an object in the request and forwards to a second Action, which looks for the item in the request, and forwards yet again to a third Action which gets the item placed in the request object by the previous Action:Action1>Action2(put in object)>Action3(getobject)I am loosing the object in the request between Action1 and Action2 for sure. Anyone know why? begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Action forward to Action losing request objects ??
All keys are separated by an '' here is an example: /postsecure_jump.do?sessionid=12345height=10weight=100 HTH, Pete Jonathan wrote: It was a dumber mistake which I wont go into ;^>Its fixed, however I am now trying to redirect and it is not working. In my action perform() I am doing the following:String query = request.getSession().getId(); String action = "/postsecure_jump.do?sessionid="; System.out.println(action+query); return new ActionForward( action+query, true);Can someone tell me how to add query strings properly - Original Message - From: Peter Alfors To: [EMAIL PROTECTED] Sent: Thursday, July 05, 2001 3:49 PM Subject: Re: Action forward to Action losing request objects ?? Is it possible that you are redirecting instead of forwarding? Jonathan wrote: I am submitting to an Action which when successful places an object in the request and forwards to a second Action, which looks for the item in the request, and forwards yet again to a third Action which gets the item placed in the request object by the previous Action:Action1>Action2(put in object)>Action3(getobject) I am loosing the object in the request between Action1 and Action2 for sure. Anyone know why? begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: SV: pls Help Invalid Package Declartions .java File Wont compile
That is the correct package... Where do you have your struts jar?
Pete
Chuck Amadi wrote:
Hi, pls can some one confirm the package name for ActionMappings as i
recieve the following error.
I am aware that i have the incorrect package thus were does ActionMappings
reside.
Cheers Chuck
WEB-INF/classes/logon/LogonForm.java [70:1] Class ActionMapping not found
in type declaration or import.
import org.apache.struts.action.ActionMapping;
^
WEB-INF/classes/logon/LogonForm.java [69:1] Class ActionForm not found in
type declaration or import.
import org.apache.struts.action.ActionForm;
^
WEB-INF/classes/logon/LogonForm.java [68:1] Class ActionErrors not found in
type declaration or import.
import org.apache.struts.action.ActionErrors;
^
WEB-INF/classes/logon/LogonForm.java [67:1] Class ActionError not found in
type declaration or import.
import org.apache.struts.action.ActionError;
^
WEB-INF/classes/logon/LogonForm.java [85:1] Class ActionForm not found in
type declaration or import.
public final class LogonForm extends ActionForm {
^
WEB-INF/classes/logon/LogonForm.java [159:1] Class ActionMapping not found
in type declaration or import.
public void reset(ActionMapping mapping, HttpServletRequest request) {
^
WEB-INF/classes/logon/LogonForm.java [177:1] Class ActionErrors not found
in type declaration or import.
public ActionErrors validate(ActionMapping mapping,
^
WEB-INF/classes/logon/LogonForm.java [177:1] Class ActionMapping not found
in type declaration or import.
public ActionErrors validate(ActionMapping mapping,
^
8 errors
Errors compiling LogonForm.
Chuck Amadi wrote:
Hi, pls could anyone confirm the ActionMappings package ActionForward
package name within WBE-INF\classes\. dir as im lead to believe this
might be the cause of my problems.
Chuck Amadi wrote:
Part 1.1Type: Plain Text (text/plain)
Encoding: 8bit
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif;
adr:;;
version:2.1
end:vcard
Re: SV: pls Help Invalid Package Declartions .java File Wont compile
Are you looking for the ActionMapping class file or java file?
either way, it should be in your download of struts???
Pete
Chuck Amadi wrote:
Hi yes all my jar files are in WEB-INf\lib.Could you post a snippet of
ActionMappings.class.
As i have located a copy in the struts-example in another application albeit i
can't access it.
Cheers Chuck
Calvin Yu wrote:
Is struts.jar in WEB-INF/lib? If so, check to make sure
ActionMappings.class is in it. The package name is correct, its just that
javac cannot find the struts.jar.
Calvin
- Original Message -
From: Chuck Amadi [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, July 03, 2001 9:13 AM
Subject: Re: SV: pls Help Invalid Package Declartions .java File Wont
compile
Hi, pls can some one confirm the package name for ActionMappings as i
recieve the following error.
I am aware that i have the incorrect package thus were does ActionMappings
reside.
Cheers Chuck
WEB-INF/classes/logon/LogonForm.java [70:1] Class ActionMapping not found
in type declaration or import.
import org.apache.struts.action.ActionMapping;
^
WEB-INF/classes/logon/LogonForm.java [69:1] Class ActionForm not found in
type declaration or import.
import org.apache.struts.action.ActionForm;
^
WEB-INF/classes/logon/LogonForm.java [68:1] Class ActionErrors not found
in
type declaration or import.
import org.apache.struts.action.ActionErrors;
^
WEB-INF/classes/logon/LogonForm.java [67:1] Class ActionError not found in
type declaration or import.
import org.apache.struts.action.ActionError;
^
WEB-INF/classes/logon/LogonForm.java [85:1] Class ActionForm not found in
type declaration or import.
public final class LogonForm extends ActionForm {
^
WEB-INF/classes/logon/LogonForm.java [159:1] Class ActionMapping not found
in type declaration or import.
public void reset(ActionMapping mapping, HttpServletRequest request) {
^
WEB-INF/classes/logon/LogonForm.java [177:1] Class ActionErrors not found
in type declaration or import.
public ActionErrors validate(ActionMapping mapping,
^
WEB-INF/classes/logon/LogonForm.java [177:1] Class ActionMapping not found
in type declaration or import.
public ActionErrors validate(ActionMapping mapping,
^
8 errors
Errors compiling LogonForm.
Chuck Amadi wrote:
Hi, pls could anyone confirm the ActionMappings package ActionForward
package name within WBE-INF\classes\. dir as im lead to believe this
might be the cause of my problems.
Chuck Amadi wrote:
Part 1.1Type: Plain Text (text/plain)
Encoding: 8bit
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â
Re: SV: pls Help Invalid Package Declartions .java File Wont compile
Ahh... I think I see what you are trying to do.
You have your own modified version of the AcitonMappings class.
If you want to add classes to the web-inf/classes directory, then you will need to
add the appropriate directory structure
that corresponds to the package. Therefore, make an
web-inf/classes/org/apache/struts/action directory and place your ActionMapping
class in it.
HTH,
Pete
Chuck Amadi wrote:
Hi does explain anything that can be digestable and config my .java files
problems as i am aware that i have declared the right package path. except for
ActionMappings.class thus any suggstions.
I have inc a visual of the problem.
Cheers all
Calvin Yu wrote:
Is struts.jar in WEB-INF/lib? If so, check to make sure
ActionMappings.class is in it. The package name is correct, its just that
javac cannot find the struts.jar.
Calvin
- Original Message -
From: Chuck Amadi [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, July 03, 2001 9:13 AM
Subject: Re: SV: pls Help Invalid Package Declartions .java File Wont
compile
Hi, pls can some one confirm the package name for ActionMappings as i
recieve the following error.
I am aware that i have the incorrect package thus were does ActionMappings
reside.
Cheers Chuck
WEB-INF/classes/logon/LogonForm.java [70:1] Class ActionMapping not found
in type declaration or import.
import org.apache.struts.action.ActionMapping;
^
WEB-INF/classes/logon/LogonForm.java [69:1] Class ActionForm not found in
type declaration or import.
import org.apache.struts.action.ActionForm;
^
WEB-INF/classes/logon/LogonForm.java [68:1] Class ActionErrors not found
in
type declaration or import.
import org.apache.struts.action.ActionErrors;
^
WEB-INF/classes/logon/LogonForm.java [67:1] Class ActionError not found in
type declaration or import.
import org.apache.struts.action.ActionError;
^
WEB-INF/classes/logon/LogonForm.java [85:1] Class ActionForm not found in
type declaration or import.
public final class LogonForm extends ActionForm {
^
WEB-INF/classes/logon/LogonForm.java [159:1] Class ActionMapping not found
in type declaration or import.
public void reset(ActionMapping mapping, HttpServletRequest request) {
^
WEB-INF/classes/logon/LogonForm.java [177:1] Class ActionErrors not found
in type declaration or import.
public ActionErrors validate(ActionMapping mapping,
^
WEB-INF/classes/logon/LogonForm.java [177:1] Class ActionMapping not found
in type declaration or import.
public ActionErrors validate(ActionMapping mapping,
^
8 errors
Errors compiling LogonForm.
Chuck Amadi wrote:
Hi, pls could anyone confirm the ActionMappings package ActionForward
package name within WBE-INF\classes\. dir as im lead to believe this
might be the cause of my problems.
Chuck Amadi wrote:
Part 1.1Type: Plain Text (text/plain)
Encoding: 8bit
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then
Re: proposal: splitting struts mailing list
The problem with splitting into two lists is that the advanced users will not be around to answer the beginner questions. I agree that there is a lot of traffic on this list, both beginner and advanced. I see it as a benefit though. The beginners get to learn from the advanced, and the advanced (developers) get to see the typical types of questions that are asked. This may then lead to a better design, or better documentation, etc. Just my two cents. :) Pete Norman Timmler wrote: hi, the daily mails in this mailinglist incrased a lot past the last month. what do you think about to split the mailinglist into two. eg. into a beginner and advanced one. perhaps this could fit everybodys needs. norman . . . . . . . . . . . . . . . . . . . . . . . . . Norman Timmler application developer neteye GmbH Alsterchaussee 3 20149 Hamburg Tel +49-(0)40 85 40 26 -40 Fax +49-(0)40 85 40 26 -10 [EMAIL PROTECTED] http://neteye.de
Re: Strange Problem using JavaScript and HTML:Submit Tag
The html:submit tag sets the submit name to submit. JavaScript gets confused when an object (your submit button) has the same name as a javascript method you are trying to call. If you set the submit name to something else, like btnSubmit, it will work fine. HTH, Pete [EMAIL PROTECTED] wrote: Hi All, I have encountered the strange problem when I used Javascript to submit the form. 1. In my case, I have one hyperlink namely Add Employee, when user clicks that hyperlink, I use Javacript for setting the value of one hidden variable and to submit the form subsequently. 2. In the same page, I also used Struts (html:submit ) tag for showing submit button. The combination of 1 and 2 gives me JavaScript error, like Object doesn't support this property. If I avoid Struts(html:submit) tag and use normal HTML (input type=button) tag for showing button things work fine for me. Mean I don't get JavaScript error. Can anybody tell me how to overcome this situation?? Regards, Sandeep
Re: Custom tag question
If your question is just - Is it possible? Then the answer is Yes. However, if you are asking for the current tags to implement this, that is a totally separate question. That would take some re-work. Pete Aapo Laakkonen wrote: Is it possible to have custom tags that can have both child elements and attributes? I mean that in some cases it would be more elegant to use elements instead of attributes: bean:message key=text.welcome arg0bean:write name=un property=firstname//arg0 arg1bean:write name=un property=firstname//arg1 /bean:message or: bean:message keytext.welcome/key arg0bean:write name=un property=firstname//arg0 arg1bean:write name=un property=firstname//arg1 /bean:message instead of this: bean:message key=text.welcome arg0=% = un.firstname % arg1=% = un.lastname % /bean:message Or it would be even more flexible if you could use both of them (at the same time). This was just an example and at least I have found many places where I'd like to use child elements instead of attributes. Or is it just me who thinks that those runtime expressions are pretty ugly? -- Aapo Laakkonen, +358 (50) 33 99 682, ProjectCast Ltd, Helsinki, Finland. begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: relaying attribute in request objects
A request's life cycle is over when the page is created. Therefore, you cannot pass information using the request (back to the server) You could do this: The action class sets the date in the request for the page to retrieve. The page turns around and places it in either a hidden field, or as a querystring of a hyperlink that calls the action again. The action may then retrieve the information from the hidden field, or querystring. This way, you do not need to use the session. HTH, Pete Tom Miller wrote: I want to pass a date string back and forth from my Action class and its jsp page. The date increments, the page forwards to itself (via the same Action), and is redrawn with a new list based on the updated date. At the moment, I'm storing the date string in the form as a session object. Is it possible to do this with request attributes instead? Can I set a request attribute in the Action class and retrieve it again in the next call to the Action? I can see how to get/set the attribute in the Action, but something must need to be done in the jsp to pass the date along in the next request, because the attribute comes up null in my Action. I'd appreciate any tips. -- Tom Miller Miller Associates, Inc. [EMAIL PROTECTED] 641.469.3535 Phone 413.581.6326 FAX begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Generic handling of properties
try: http://www.mail-archive.com/ Gangadharappa, Kiran wrote: Hi Niall, I am kind of new to this mailing list. Any idea where I can find the archives? regards Kiran -Original Message- From: Niall Pemberton [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 28, 2001 4:08 AM To: [EMAIL PROTECTED] Subject: RE: Generic handling of properties Wait for dynamic properties to arrive in Struts (might be a while) or do it yourself. There are messages in the archive discussing how people have done this. Niall -Original Message- From: Gangadharappa, Kiran [mailto:[EMAIL PROTECTED]] Sent: 28 June 2001 00:52 To: '[EMAIL PROTECTED]' Subject: Generic handling of properties hi, In my application contents of the Form are database driven. Is there anyway I could use Struts here? What I mean is I can not pre-define a custom Form class since getter and setters are not completely known initially. Any ideas? Regards Kiran begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: multiple form fields
Your page: ... INPUT type=text name=qty value=1 INPUT type=text name=qty value=2 INPUT type=text name=qty value=3 ... In your class: String[] qtys = request.getParameterValues(qty); HTH, Pete Paul Beer wrote: could someone please send some sample code of sending multiple text fields of the same name to a form bean ? i looked through the mail archives and see many threads involving this issue and no clear solution . how do i have a form bean represent multiple items (a string array in servlet land) without numbering the input fields item#i# item2 etc . ? i have tried passing multiple input fields but struts does not seem to pick up that the multiple input fields are an array of values instead of one single value. please send sample code. i know this is simple but it is annoying me. if someone has answered this previously please send a link to a good thread where this is resolved. thanx. -paul begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Is struts really loading the resources?
You could subclass the ActionServlet and over-ride the initApplication() method. This is the method that loads the file. You could then display the file, and its contents if you wanted. (maybe use a debug setting to specify if you want this to happen?) Or, you could write a simple class that pulls the value Action.MESSAGES_KEY out of the session. If it exists, then you could cycle through it and display its contents. Pete Bob Byron wrote: I have verified that, and it is: init-param param-nameapplication/param-name param-valueApplicationResources/param-value /init-param As I read it, that should go to the base directory where all classes are stored, and not traverse down to a specific package. In other words, I have placed ApplicationResources.properties at the same level as the test directory that I mentioned earlier. Really, I would like to know if there is a place in the code that I can debug and print out the exact file name that the system is attempting to open. Is there any way to have Win2000 display a log of files as it opens them? Bob --- Jason Rosenblum [EMAIL PROTECTED] wrote: make sure your web.xml file points to the ApplicationResources file that you're using. the entry looks like this: init-param param-nameapplication/param-name param-valuecom.cnet.app.intranet.app.psr.ApplicationResources/param-value /init-param ~Jason -Original Message- From: Bob Byron [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 27, 2001 10:24 AM To: [EMAIL PROTECTED] Subject: RE: Is struts really loading the resources? Yes, I did. It has it in there. Bob --- Marcel Andres [EMAIL PROTECTED] wrote: Bob, Did you make sure, that your jsp-page has the following entry, so it can use the bean:message-tag: %@ page language=java % %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % Marcel -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 27, 2001 5:17 PM To: [EMAIL PROTECTED] Subject: Is struts really loading the resources? I am new to struts and trying to get down some of the basics. I am trying to use the command: bean:message key=header.title/ When I do, I get the following exception: javax.servlet.jsp.JspException: Missing message for key header.title I have verified that my ApplicationResources file does contain: header.title=MY TEST Checking the log earlier, I find the following confirmation that the ApplicationResources properties were loaded, or were they: 2001-06-27 09:20:31 - path=/test :action: Loading application resources from resource ApplicationResources The previous log entry mentions nothing about the resource file being found and loaded successfully. Am I missing something? How do I know that they properties file was definately loaded? How can I view the properties that are currently available? I am just not sure what avenue of debugging to pursue at this point. Thank You, Bob Byron __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Dynamic Value (Scriptlet) in ApplicationResources.properties
try: html:img src='%=staticPathCommon + /images/required.gif + %' width=10 height=12 align=absmiddle alt=Required Field Image / As for the alt attribute, it looks at though the html:img taglib will only accept either a string or a resource bundle key. Since you cannot nest taglibs (use a taglib as an attribute for another) you would need to retrieve the alt message from your bean, place it in a scriptlet variable, and then use the variable in the taglib... HTH, Pete Matt Raible wrote: Please respond to me at [EMAIL PROTECTED] as I am not subscribed to this list. Thanks. Is it possible to get the alt value of an html:img element from the message bean? For instance: html:img src=%=staticPathCommon%/images/required.gif width=10 height=12 align=absmiddle alt=bean:message key=required.image.alt/ / - Original Message - From: Matt Raible [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, June 26, 2001 7:08 AM Subject: Dynamic Value (Scriptlet) in ApplicationResources.properties Please respond to me at [EMAIL PROTECTED] as I am not subscribed to this list. Thanks. Is it possible to place a dynamic element in my ApplicationResources.properties? For instance, required.image = img src=%=staticPathCommon%/images/required.gif width=10 height=12 align=absmiddle In my jsp page, I try to get this value using bean:message key=required.image/, but the value comes back as img src=%=staticPathCommon%/images/required.gif width=10 height=12 align=absmiddle If this is not possible, how do I make the tag below work with a scriplet value? Right now, I get an error trying to parse it. html:img src=%=staticPathCommon%/images/required.gif width=10 height=12 align=absmiddle alt=Required Field Image / _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: How to submit a form using usemap
Clicking a hyperlink does not submit a form. Fields within a form are only passed through the request when the form is submitted. Therefore, you need to have your image hyperlink submit the form. You can do this using javascript. Check the archives, there are many messages about this. Pete Eda Srinivasareddy wrote: Hi I have a big image with different mapping areas. In that I have one 'go' mapping area by clicking which, I should submit the form. I could receive only null values into the ActionForm which does mean that the values are not being submitted.Could u please help! Have a nice time. Eda --- Do You Yahoo!? Yahoo! Mail Personal Address - Get email at your own domain with Yahoo! Mail. begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Internationalization
The ActionServlet class stores the users locale (retrieved from the browser) during the first request. (see ProcessLocale() method) It is stored in the user's session under the key: Action.LOCALE_KEY -- member variable of Action class. Therefore, to change the locale, you need to change the value stored in this session attribute. Or, the message tags also allow a you to pass an attribute key that stores the locale you want to use. If you want the user to be able to switch locales on the fly (from the browser settings), then you will need to over-ride the processLocale() method to store it for each request. We do this for demo purposes... Otherwise, the user may close his browser, and restart with a new locale. HTH, Pete [EMAIL PROTECTED] wrote: I am learning the struct architecture. I want to use the internationalization in my application. I have seen the example application that is currently using the internationalization. I want to change the locale of the application. Which are the points in the architecture I have to change to use the different locale. I have tried but unable to change. I will be thanful to you if anyone solve my problem. Vinay. begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: How can I pass extra information on Submit button?
try this: html:hidden name=geoEntityForm property=recordId value=%=element.id%/ If you want to create a bean on the jsp page (???), then you will need to place it in the session before leaving the page so that the servlet is able to retrieve it later. HTH, Pete Jerzy Kalat wrote: Hi Guys, I am still fighting with this issue :-( I have another question. How can I set value of hidden field to another property. As in following code, instead of value of element.id all I see in servlet is string 'element.id' : table border=1 logic:iterate id=element type=myApp.common.GeoEntity name=%= Constants.GEO_ENTITY_LIST % tr td html:submit property=action value=Details/ html:hidden name=geoEntityForm property=recordId value=element.id/ /html:submit /td td bean:write name=element property=name/ /td /tr /logic:iterate /table And another question. If I want to create on JSP page new bean, how can I access it in servlet? Thanks JK - Original Message - From: David Winterfeldt [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 25, 2001 3:39 PM Subject: Re: How can I pass extra information on Submit button? I haven't done this, but you might be able to do one of these two things. You could try using JavaScript to change the value of the action and add the params dynamically or each detail button would be a separate form. html:form action=registration name=registrationForm html:submit property=action value=Details onclick=document.form[0].action=registration.do?id=12/ The action will be processed correctly, but since it can't automatically look the corresponding form bean you need to specify it with the name attribute. I think this should work. html:form action=registration.do?id=12 name=registrationForm html:submit property=action value=Details/ /html:form David --- Jerzy Kalat [EMAIL PROTECTED] wrote: Thanks, Well, I know about this solution, but they insist on button. - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 25, 2001 3:18 PM Subject: Re: How can I pass extra information on Submit button? You could use a link rather than the submit button. Then when you iterate through your result-set, you just add the 'id' to the link. Pete Jerzy Kalat wrote: Hi, I list many records on the form. Each record has 'Details' submit button, which suppose to flip form from 'List'mode to 'Details' mode, where only 1 record is visible with all it fields. On my jsp page I have: logic:iterate id=element type=myApp.common.GeoEntity name=%= Constants.GEO_ENTITY_LIST % table tr td html:submit property=action value= Details %! WHAT SHOULD I PUT HERE TO PASS PROPERTY 'id' into FORM BEAN 'position'? %/html:submit /td tdbean:write name=element property=id//td tdbean:write name=element property=name//td /tr /table /logic:iterate I tried different things here but it does not work, or produce error. Any hints how to do it, or is there better way to approach it? Thanks in advance, JK __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Formless actions?
The name attribute is not required. You can leave it out, however, if you are using the html:form taglib on your page, then it will want an actionform. So in that case, you will either need to have an empty bean, or use the standard HTML FORM tag -- without a bean. HTH, Pete Kief Morris wrote: I'm making my first Struts application, and in keeping with MVC I want to load all of my JSP pages through actions: the Action sets up the data the JSP page needs to display. It seems that the action tag in struts-config.xml requires a form bean for the name= attribute. But what if I have a view which is not a form, merely a view of data? A form bean shouldn't be necessary for this, so how do I structure this? Kief begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: How can I pass extra information on Submit button?
You could use a link rather than the submit button. Then when you iterate through your result-set, you just add the 'id' to the link. Pete Jerzy Kalat wrote: Hi, I list many records on the form. Each record has 'Details' submit button, which suppose to flip form from 'List'mode to 'Details' mode, where only 1 record is visible with all it fields. On my jsp page I have: logic:iterate id=element type=myApp.common.GeoEntity name=%= Constants.GEO_ENTITY_LIST % table tr td html:submit property=action value= Details %! WHAT SHOULD I PUT HERE TO PASS PROPERTY 'id' into FORM BEAN 'position'? %/html:submit /td tdbean:write name=element property=id//td tdbean:write name=element property=name//td /tr /table /logic:iterate I tried different things here but it does not work, or produce error. Any hints how to do it, or is there better way to approach it? Thanks in advance, JK begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: How can I pass extra information on Submit button?
Are you going to place a button next to each record in the list? Jerzy Kalat wrote: Thanks, Well, I know about this solution, but they insist on button. - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 25, 2001 3:18 PM Subject: Re: How can I pass extra information on Submit button? You could use a link rather than the submit button. Then when you iterate through your result-set, you just add the 'id' to the link. Pete Jerzy Kalat wrote: Hi, I list many records on the form. Each record has 'Details' submit button, which suppose to flip form from 'List'mode to 'Details' mode, where only 1 record is visible with all it fields. On my jsp page I have: logic:iterate id=element type=myApp.common.GeoEntity name=%= Constants.GEO_ENTITY_LIST % table tr td html:submit property=action value= Details %! WHAT SHOULD I PUT HERE TO PASS PROPERTY 'id' into FORM BEAN 'position'? %/html:submit /td tdbean:write name=element property=id//td tdbean:write name=element property=name//td /tr /table /logic:iterate I tried different things here but it does not work, or produce error. Any hints how to do it, or is there better way to approach it? Thanks in advance, JK
Re: How can I pass extra information on Submit button?
You could place the id in the name of the submit button... Then the action could parse the name of the submit button that was pressed for the id There must be a better method than this... But I have not come across this before, and that is what popped in my head. Or.. If you can use javascript, you can set the form action (with the id) and submit the form with a simple javascript call. However, you must be able to gaurentee that all users will have javascript enabled. We do this... (But we are able to force our users to enable javascript) Pete Jerzy Kalat wrote: Yes, you can see it already in my piece of code, the first td - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 25, 2001 3:24 PM Subject: Re: How can I pass extra information on Submit button? Are you going to place a button next to each record in the list? Jerzy Kalat wrote: Thanks, Well, I know about this solution, but they insist on button. - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 25, 2001 3:18 PM Subject: Re: How can I pass extra information on Submit button? You could use a link rather than the submit button. Then when you iterate through your result-set, you just add the 'id' to the link. Pete Jerzy Kalat wrote: Hi, I list many records on the form. Each record has 'Details' submit button, which suppose to flip form from 'List'mode to 'Details' mode, where only 1 record is visible with all it fields. On my jsp page I have: logic:iterate id=element type=myApp.common.GeoEntity name=%= Constants.GEO_ENTITY_LIST % table tr td html:submit property=action value= Details %! WHAT SHOULD I PUT HERE TO PASS PROPERTY 'id' into FORM BEAN 'position'? %/html:submit /td tdbean:write name=element property=id//td tdbean:write name=element property=name//td /tr /table /logic:iterate I tried different things here but it does not work, or produce error. Any hints how to do it, or is there better way to approach it? Thanks in advance, JK begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/images/common/logo_top_right.gif; adr:;; version:2.1 end:vcard
Re: Dynamic label
try bean:message key='%= myBean.getLabel() + .label.header %' / HTH, Pete Pal, Gaurav wrote: Hi, I am trying to create a dynamic label HTML form through the bean:message tag. What I want to do is as follows: bean:message key=%= myBean.getLabel() %.label.header / It gives a compilation error that the key string is unenclosed, anybody have any ideas how to do this? Thanks in advance for your help, Gaurav
Re: No ActionForm Bean Required
Are you using the html:form tag? It looks as though that tag requires that you have a bean associated with the form. I am using struts 1.0 beta 3 (so maybe this is different in the 1.0 release) but, the form tag trys to retrieve a bean from the pageContext, if it does not find one, then it attempts to create a new one. So it looks like you will either need to add a bean, or use a standard FORM tag. However, using the FORM HTML tag will forfeit the bonus stuff craig mentioned below. HTH, Pete Bill Firestone wrote: Pete, I thank you, but I still get Cannot retrieve definition for form bean null. XML now is: action path=/uidstart type=com.cisco.nm.uid.struts.action.UidAction forward name=success path=/engineresult.jsp/ /action I'm sure I'm modifying correct XML file because if I add name=FRED attribute in action element, then the above error turns into Cannot retrieve definition for form bean FRED Bill At 03:33 PM 6/18/2001 -0500, you wrote: try removing the 'scope' and 'validate' attributes. Pete Bill Firestone wrote: All sounds good, but I get the following error: Error: 500 Location: /uid/index.jsp Internal Servlet Error: javax.servlet.ServletException: Cannot retrieve definition for form bean null at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:459) at _0002findex_0002ejspindex_jsp_34._jspService(_0002findex_0002ejspindex_jsp_34.java:257) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484) Root cause: same as above struts-config.xml has: actionpath=/uidstart type=com.cisco.nm.uid.struts.action.UidAction scope=request validate=false forward name=success path=/engineresult.jsp/ /action Bill At 11:00 AM 6/18/2001 -0700, Craig R. McClanahan wrote: On Mon, 18 Jun 2001, Peter Alfors wrote: You do not need an ActionForm. You can read straight from the form parameters in your action class as you mentioned. Yes, you can definitely do this. Of course, you give up the automatic stuff that Struts does for you (calling reset(), populating the properties, and calling validate()) in this case. Pete Craig Bill Firestone wrote: I have hit upon the same problem as this thread, but I didn't see a resolution. It seems that in Struts 1.0, there must be an ActionForm for every page that has a form in it -- or, indeed, an ActionForm for every form, including one for each form on a page. I had thought that I could have an Action class that would read the FORM parameters directly, but that I would not need an ActionForm for each screen. (One of the goals for Struts 1.1 seems to address this.) Is the above correct, or am I missing something? Thanks. Bill Firestone At 03:09 PM 4/30/2001 +0530, Tewathia, Atul wrote: I feel there is some problem. I tried the same thing but I get the following error on console. It shows that it is trying to instantiate a form bean corresponding to an action mapping. And if i am not specifying one it gives an error. How do I handle this situation when I don't need a form ??? OneForm instantiated TwoaeForm instantiated TwokeyForm instantiated Apr 13, 2001 2:54:59 PM GMT+05:30 Error HTTP [WebAppServletContext(446938 ,threeoseven)] Root cause of ServletException javax.servlet.jsp.JspException: Cannot retrieve definition for form bean null at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:725) at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:441
Re: apostrophe in an application resource properties file does disappear in the JSP file compiled!!!!!!!!!!!
see mail archive: http://www.mail-archive.com/struts-user@jakarta.apache.org/msg06172.html (use two apostrophes) Pete Matteo Di Giovinazzo wrote: THE ESCAPING \' DOESN'T WORK Matteo - Original Message - From: Mikkel Bruun To: '[EMAIL PROTECTED]' Sent: Tuesday, June 19, 2001 3:47 PM Subject: SV: apostrophe in an application resource properties file does disappear in the JSP file compiled!!! escape it using \' Mikkel
Re: Unsubscribe me...............
goto: http://jakarta.apache.org/site/mail2.html Sachin Mapara wrote: Please unsubscribe me from this list. Sachin Mapara. Trigyn Technologies Ltd. Tel :- 518 86 86 (O) Ext.- 537 95251 - 44 10 39 (R) begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: No ActionForm Bean Required
You do not need an ActionForm. You can read straight from the form parameters in your action class as you mentioned. Pete Bill Firestone wrote: I have hit upon the same problem as this thread, but I didn't see a resolution. It seems that in Struts 1.0, there must be an ActionForm for every page that has a form in it -- or, indeed, an ActionForm for every form, including one for each form on a page. I had thought that I could have an Action class that would read the FORM parameters directly, but that I would not need an ActionForm for each screen. (One of the goals for Struts 1.1 seems to address this.) Is the above correct, or am I missing something? Thanks. Bill Firestone At 03:09 PM 4/30/2001 +0530, Tewathia, Atul wrote: I feel there is some problem. I tried the same thing but I get the following error on console. It shows that it is trying to instantiate a form bean corresponding to an action mapping. And if i am not specifying one it gives an error. How do I handle this situation when I don't need a form ??? OneForm instantiated TwoaeForm instantiated TwokeyForm instantiated Apr 13, 2001 2:54:59 PM GMT+05:30 Error HTTP [WebAppServletContext(446938 ,threeoseven)] Root cause of ServletException javax.servlet.jsp.JspException: Cannot retrieve definition for form bean null at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:725) at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:441) at jsp_servlet._two._jspService(_two.java:345) at weblogic.servlet.jsp.JspBase.service(JspBase.java:27) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm the config.xml used by me is here ... struts-config form-beans form-bean name=oneForm type=org.apache.struts.myprog.OneForm/ form-bean name=twokeyForm type=org.apache.struts.myprog.TwokeyForm/ form-bean name=twoaeForm type=org.apache.struts.myprog.TwoaeForm/ /form-beans action-mappings action path=/One type=org.apache.struts.myprog.OneAction name=oneForm forward name=Two path=/Two.jsp / /action action path=/Twoae type=org.apache.struts.myprog.TwoAction name=twoaeForm forward name=Three path=/Three.jsp / /action action path=/Twokey type=org.apache.struts.myprog.TwoAction name=twokeyForm forward name=Three path=/Three.jsp / /action action path=/Twoprev type=org.apache.struts.myprog.TwoAction forward name=One path=/One.jsp / /action /action-mappings /struts-config -Original Message- From: Tobias Meyer [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 18, 2001 4:17 PM To: [EMAIL PROTECTED] Subject: RE: No ActionForm Bean Required Hi Stanley, Let's say I have a link that allows a user to empty his/her shopping cart. The link to empty the cart points to /empty.do. I do not believe this requires an ActionForm bean (PLEASE, correct me if I am wrong). Nonetheless, I have specified an ActionForm Bean because it is required: action path=/empty type=EmptyAction name=buyBean scope=request forward name=success path=/viewcart.jsp/ /action The bean is NOT used and has nothing to do with emptying the shopping cart. Do I just accept that it works? Or am I designing the program wrong? Please help. You don't have to specifiy an ActionForm if you don't need one. Watch the LogoffAction in the example shipped with struts: !-- Process a user logoff -- action path=/logoff type=org.apache.struts.example.LogoffAction forward name=success path=/index.jsp/ /action Hope this helps, Tobias Meyer
Re: Struts Mailing list Archive
check out: http://jakarta.apache.org/site/mail2.html or to get there, click 'Mailing Lists', then 'here' at the bottom of the page. Shaikh, Mehmood wrote: Can you post the link to Struts Mailing list archive on struts homepage. Thanks
Re: No ActionForm Bean Required
try removing the 'scope' and 'validate' attributes. Pete Bill Firestone wrote: All sounds good, but I get the following error: Error: 500 Location: /uid/index.jsp Internal Servlet Error: javax.servlet.ServletException: Cannot retrieve definition for form bean null at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:459) at _0002findex_0002ejspindex_jsp_34._jspService(_0002findex_0002ejspindex_jsp_34.java:257) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484) Root cause: same as above> struts-config.xml has: action path="/uidstart" type="com.cisco.nm.uid.struts.action.UidAction" scope="request" validate="false"> forward name="success" path="/engineresult.jsp"/> /action> Bill At 11:00 AM 6/18/2001 -0700, Craig R. McClanahan wrote: On Mon, 18 Jun 2001, Peter Alfors wrote: > You do not need an ActionForm. You can read straight from the form > parameters in your action class as you mentioned. > Yes, you can definitely do this. Of course, you give up the automatic stuff that Struts does for you (calling reset(), populating the properties, and calling validate()) in this case. > Pete > Craig > > Bill Firestone wrote: > > > I have hit upon the same problem as this thread, but I didn't see a resolution. > > > > It seems that in Struts 1.0, there must be an ActionForm for every page that has a form in it -- or, indeed, an ActionForm for every form, including one for each form on a page. > > > > I had thought that I could have an Action class that would read the FORM parameters directly, but that I would not need an ActionForm for each screen. > > > > (One of the goals for Struts 1.1 seems to address this.) > > > > Is the above correct, or am I missing something? > > > > Thanks. > > > > Bill Firestone > > > > At 03:09 PM 4/30/2001 +0530, Tewathia, Atul wrote: > > >I feel there is some problem. > > >I tried the same thing but I get the following error on console. It shows > > >that it is trying to instantiate a form bean corresponding to an action > > >mapping. And if i am not specifying one it gives an error. How do I handle > > >this situation when I don't need a form ??? > > > > > >OneForm instantiated > > >TwoaeForm instantiated > > >TwokeyForm instantiated > > >Apr 13, 2001 2:54:59 PM GMT+05:30> Error> HTTP> > > >[WebAppServletContext(446938 > > >,threeoseven)] Root cause of ServletException > > >javax.servlet.jsp.JspException: Cannot retrieve definition for form bean > > >null > > > at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:725) > > > at > > >org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:441) > > > at jsp_servlet._two._jspService(_two.java:345) > > > at weblogic.servlet.jsp.JspBase.service(JspBase.java:27) > > > at > > >weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm > > > > > >the config.xml used by me is here ... > > > > > >struts-config> > > > form-beans> > > > form-bean name="oneForm" type="org.apache.struts.myprog.OneForm"/> > > > form-bean name="twokeyForm" > > >type="org.apache.struts.myprog.TwokeyForm"/> > > > form-bean name="twoaeForm" type="org.apache.struts.myprog.TwoaeForm"/> > > > /form-beans> > > > action-mappings> > > > action path="/One" type="org.apache.struts.myprog.OneAction" > > >name="oneForm"> > > > forward name="Two" path="/Two.jsp
Re: struts-config.xml - How do I open a success path as a new window???
When you say 'return', do you mean you want to close the new window?
Or do you want to open a new link in the original window?
If you just want to close the window, then you can use a javascript command such
as: window.close()
However, if you want to open a link in the parent window, it is a bit more
tricky.
I wrote a quick test to see if it would work...Here is the code I used:
The parent page:
HTML
BODY
form name=test1 id=test1 method=POST target=_blank
action=testOpenerUpdate.html
INPUT type=submit value=test setting window.opener URL
/form
a href=javascript:window.open('testOpenerUpdate.html', 'testwindow',
location='yes')test setting window.opener URL/a
/BODY
/HTML
the child page (testOpenerUpdate.html):
HTML
HEAD
SCRIPT language=JavaScript
function setOpenerUrl(newUrl)
{
window.opener.document.location.replace(newUrl);
window.close();
}
/SCRIPT
/HEAD
BODY
FORM name=myForm id=myForm method=POST
INPUT type=button name=test id=test
onClick=setOpenerUrl('http://www.lycos.com') value=send parent window to
lycos
/FORM
/BODY
/HTML
It appears that when submitting a form to a target '_blank', that the new window
is not actually a child of the current window. Therefore, you cannot refer back
to it. However, if you use a javascript, open() call, then you do create an
actual child.
I know that this is not a complete solution for you, but hopefully it is a step
in the right direction??
Pete
Linnea Ahlbeck wrote:
Hi Pete!!
This works, I didn´t know that I could use the target attribute in the
html:form tag! Thanks! Do you also know how to specify the old window as
target from the second window , I would like to return to the first window
when the actions here are done?
/Linnéa
- Original Message -
From: Craig R. McClanahan [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, June 14, 2001 7:33 PM
Subject: Re: struts-config.xml - How do I open a success path as a new
window???
On Thu, 14 Jun 2001, Peter Alfors wrote:
What happens when you execute this?
td align=lefta class=leftnav href=myAction.do
target=_blankbean:message key=icon.calendar//td
I would think that this should do what you want??
You can also use the target attribute on an html:form or html:link
tag:
td align=left
html:link styleclass=leftnav page=/myAction.do
target=_blank
bean:message key=icon.calendar/
/html:link
/td
One advantage to this is that URL rewriting is automatically applied to
maintain session state even if you're not using cookies.
Pete
Craig
-Original Message-
From: Linnea Ahlbeck [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 13, 2001 1:52 AM
To: [EMAIL PROTECTED]
Subject: struts-config.xml - How do I open a success path
as a new window???
Hi!!
I want to my path
forward name=success path=/InsertAddress.jsp/
to open the jsp-page as a new window/page ( like the html
tag
td align=lefta class=leftnav href=http://./;
target=_blankbean:message key=icon.calendar//td )
Any ideas how to do this with struts???
Thanks / Linnéa
Re: Please confirm css ok from client-side jscript validation
The source (src) attribute should work. This can be very helpful if you
have common methods that you want to share across multiple pages.
SCRIPT language=JavaScript
src=/struts-bbnpa/javascript/myJavascriptFile.js/SCRIPT
notice the leading '/' and also, do you have the ending /SCRIPT tag,
this is required as well.
As for the js extension... here is an snippet from HTML: The Definitive
Guide by Oreilly.
The value of the src attribute is the URL of the file containing the
JavaScript program. The stored file should have a MIME type of
application/x-javascript; but will also be properly handled
automatically by a properly configured server if the filename suffix is
.js.
Looking at my computer, I have the MIME type set. However, I did not
set this manually. Either it was a default of windows, or an
application that I loaded added it.
HTH,
Pete
Chuck Amadi wrote:
Cheers 4 that advice , i did try the javascript declartion and inclued
the javascript code directly , thus the jsp worked but no javascript
event.Thus i 'll try the src (source).
I have a created a javascript file at the same level as the
CascadeStyle Sheet - ( /struts-bbnpa / css/ graphics ) thus do i do
the same i.e ( struts-bbnpa / javascript/ ) and must i add the js
extension to javascript file when i amend it later within windows.Thus
shall i create html page with the embeded js code within the js file.
cheers chuck ( trying it out )
SCRIPT language=JavaScript src=myJavascriptFile.js/SCRIPT
Or include the javascript code directly:
SCRIPT language=JavaScript
function myFunct() {}
/SCRIPT
and call methods from whichever event you want: onLoad, onClick, etc
HTH,
Pete
Chuck Amadi wrote:
I have placed the CSS file in my struts-bbnpa( named web app)
and
not directly in WEB-INF directory. but as follows -
/struts-bbnpa/css/bbnpa.css same level as WEB-INF
I have used the LINK tag as the href the client's browser should
not
be able to access the style sheet. as demonstrated - works fine .
CHEERS!!
link rel=stylesheet href=css/bbnpa.css
charset=ISO-8859-1
type=text/css/struts-bbnpa/css/bbnpa.css
nevertheless how do i embed the javascript within jsp as i had js
working on my college assignment web-site (a timed window status
scroll ) albiet wont work on my companies web project. any ideas.
Cheers again chuck
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can
you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilwch bob copi.
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain
adr:;;
version:2.1
end:vcard
Re: struts-config.xml - How do I open a success path as a new window???
Your javascript code looks correct. :)
However, if at all possible, I would avoid using javascript. Basically,
because the user may have javascript turned off in their browser.
Pete
Abraham Kang wrote:
Hi Linnea, I think it would be easier to usea class=leftnav
href=javascript:window.open('yourAction.do','windowName',
'status=no')Your action will return mapping.findForward(success)
to load the popup windows contents.Pete, my javascript is rusty so if
you see any errors please correct.--Abraham
-Original Message-
From: Linnea Ahlbeck [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 13, 2001 1:52 AM
To: [EMAIL PROTECTED]
Subject: struts-config.xml - How do I open a success path
as a new window???
Hi!!
I want to my path
forward name=success path=/InsertAddress.jsp/
to open the jsp-page as a new window/page ( like the html
tag
td align=lefta class=leftnav href=http://./;
target=_blankbean:message key=icon.calendar//td )
Any ideas how to do this with struts???
Thanks / Linnéa
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain
adr:;;
version:2.1
end:vcard
Re: Servlet log
In the tomcat/conf/server.xml file, search for: Logger name=servlet_log path=logs/servlet.log Also, the xml file describes the logging options. Pete Upadhye, Sujit (GEAE, Foreign National) wrote: Hi, I have a question regarding servlet log mechanism. Where does the servlet.log(String msg, int level) write the message to? Can I set the destination in some configuration file? In Tomcat, there is a directory users\www\logs. However, this statement apparently does not write into it. Thanks in advance, Sujit
Re: Please confirm css ok from client-side jscript validation
You can either link to a javascript file:
SCRIPT language=JavaScript src=myJavascriptFile.js/SCRIPT
Or include the javascript code directly:
SCRIPT language=JavaScript
function myFunct() {}
/SCRIPT
and call methods from whichever event you want: onLoad, onClick, etc
HTH,
Pete
Chuck Amadi wrote:
I have placed the CSS file in my struts-bbnpa( named web app) and
not directly in WEB-INF directory. but as follows -
/struts-bbnpa/css/bbnpa.css same level as WEB-INF
I have used the LINK tag as the href the client's browser should not
be able to access the style sheet. as demonstrated - works fine .
CHEERS!!
link rel=stylesheet href=css/bbnpa.css
charset=ISO-8859-1
type=text/css/struts-bbnpa/css/bbnpa.css
nevertheless how do i embed the javascript within jsp as i had js
working on my college assignment web-site (a timed window status
scroll ) albiet wont work on my companies web project. any ideas.
Cheers again chuck
--
The views expressed by the sender of this message don't
necessarily represent those of Brecon Beacons National Park
Authority. This message is intended for the addressee(s) only
and is sent in confidence; if you receive it in error, please can you
let us know (at [EMAIL PROTECTED]) and then destroy all copies.
Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn
adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog.
Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion
yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn
mewn camgymeriad, a fyddech gystal â rhoi gwybod i
ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
Re: javascript multiple submit
Looks like javascript does not know the name of your form.
I have not used the html:form tag before, but from looking at the code, it does
not look like having the form named in your
xml document is going to set the form name. The html:form tag takes an
attribute 'name' that you could set:
html:form name=orderRegularForm action=workOrderRegular
or you could change your javascript to access the form as an index value such
as:
document.forms[0].action = /dgonline/workOrderSubmit.do;
document.forms[0].submit();
where 0 = first form defined on your page.
HTH,
Pete
Kiet Nguyen wrote:
I'm trying to use javascript to submit a form. The javascrip function get
called, but the form is not submited (i.e. the ActionClass doesn't execute)
Here is my jsp.
.
script language=JavaScript
function transmitMessage(msgAction) {
document.orderRegularForm.action = /dgonline/workOrderSubmit.do;
document.orderRegularForm.submit(document.orderRegularForm);
}
.
html:form action=workOrderRegular
a href=#img src=images/submit.gif onClick=transmitMessage('Submit
Order')/a
/htm:form
===My config.xml file
actionpath=/workOrderSubmit
type=com.dgsystems.dgonline.struts.order.OrderRegularSubmitAction
name=orderRegularForm
/action
Re: How do make sure that the ActionForward will be on the whole screen
In an anchor:
A href=myNewPage.html target=_toplink text/A
or in a button (parent frame):
INPUT name=blah
onClick=javascript:window.parent.document.location.replace('myNewPage.html')
or in a button, uppermost frame (in cases of multiple framesets):
INPUT name=blah
onClick=javascript:window.top.document.location.replace('myNewPage.html')
-- you will want to check the syntax for the javascript.
HTH,
Pete
Abraham Kang wrote:
Joyce,I do not think there is a struts way of doing this but you
could return a page with Javascript in it to reload the parent frame
of your child frame.You will need to double check my syntax ;^
)SCRIPT
language=JavaScriptparent.location.href=%=urlOfAction%;/Script--Abraham
-Original Message-
From: Joyce Tang [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 13, 2001 11:20 AM
To: '[EMAIL PROTECTED]'
Subject: How do make sure that the ActionForward will be on
the whole screen
Here is my problem
I have a frameset. There is a button on the bottom frame.
When the user click on the button, the frameset need to be
replaced with a non-frameset JSP page. How should I do
this?
Do I do this in the ActionForward?
Thanks a lot,
JT
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain
adr:;;
version:2.1
end:vcard
Re: Generating frameset with PDF
Im not sure if I understand the question fully... Do you need to create the PDF on the fly? or just point to existing PDF files? Do you have a question on framesets? If you already have the PDF file, you can display it in your frameset the same as you would any other HTML, JSP file. However, the user's browser must be set up to actually view the PDF. If the user's browser does not have the plug-in / mime-type set up, then they will be asked to download the file. Therefore, you may want to have a link to the appropriate plug-in. (that is if you cannot gaurentee that your users will be set up properly). Pete Joyce Tang wrote: Dear all, I very much need assistant on this issue: I have a requirement to generate PDF files on the screen so that the user can print. The number of PDFs are unknown. It needs to be a frameset, header will have links to each individual PDF, so that when you click on the link, the middle frame will be loaded with a different PDF. The footer frame is navigation, continue and cancel How should I do that? Thanks
Re: Can anyone help with solving the BACK button problem, in the browser?
Depending on which browser you use, and the data on the page, the back button may cause (or ask) the page to reload. However, some browsers (like IE) only display a snapshot of what the last page rendered to. Therefore, you cannot use scriptlets or the action class. However, you are able to kick-off javascript. If you can gaurantee that your users will have javascript enabled, you can write a simple test to see if this page was already displayed to the user. You could check a flag (hidden field) when the page loads. If the flag is true, then use the javascript to reload to your desired page. HTH, Pete Dudley Butt@i-Commerce wrote: Please help, When the user pushes the back button, I want the page to redirect or refresh to a different page, please, any ideas? Thanx guys and gals Dudley begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: How to add .props files to web.xml
Yep... That will work too. :) Jonathan wrote: why put it in the session when you can put it in the application scope? I say this because heavily filled session objects have caused us problems in weblogic, and it is really for the application anyway - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, June 07, 2001 9:56 AM Subject: Re: How to add .props files to web.xml You do not need to specify the style sheet in the web.xml file. You can just point to it in each of your pages. However, if you wanted it configurable, you could over-ride ActionServlet.init() to take in the location of the style sheet and save it as an attribute of the session. Then, each of your pages could use the session attribute as the link. Then, if you decide to change sheets, rename the file, etc, there is only one place to update. HTH, Pete kuma.cra wrote: Hi, maybe off track but nevertheless do i have to map a resource file as i want to include a cascade style sheet that my company use on our web-site. Thus i have created a resource file beneath /WEB-INF/resource/bbnpa.css. Please point me in the right direction cheers.Chuck Jon.Ridgway wrote: Hi Manoj, Note the application init-param below. So struts will look in classes/net/itwa for the resource file in this example running under Tomcat. Snip... !-- Action Servlet Configuration -- servlet servlet-nameaction/servlet-name servlet-classorg.apache.struts.action.ActionServlet/servlet-class init-param param-nameapplication/param-name param-valuenet.itwa.ApplicationResources/param-value /init-param init-param param-nameconfig/param-name param-value/WEB-INF/struts-config.xml/param-value /init-param init-param param-namedebug/param-name param-value2/param-value /init-param init-param param-namedetail/param-name param-value2/param-value /init-param init-param param-namevalidate/param-name param-valuetrue/param-value /init-param load-on-startup2/load-on-startup /servlet !-- Action Servlet Mapping -- servlet-mapping servlet-nameaction/servlet-name url-pattern*.do/url-pattern /servlet-mapping Jon. -Original Message- From: Wes Bramhall [mailto:[EMAIL PROTECTED]] Sent: 06 June 2001 15:20 To: '[EMAIL PROTECTED]' Subject: Q: How to add .props files to web.xml Sorry for being a complete newbie, but what is the XML for adding this file to web.xml? ApplicationResources.properties Thanks much, -Wes -Original Message- From: Manoj Deb [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 10:57 PM To: [EMAIL PROTECTED] Subject: RE: More help Plz: Exception thrown processing JSP page... You can keep it in any dir in web tier, but there should be an entry in web.xml. Rgds, Manoj begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: problem with invoking struts-template!!
I haven't done anything with templates, so this may not be correct. However, if you are referencing a style sheet in your header (on a regular page), the link: /struts-bbnpa/css/bbnpa.css is a reference from the context, not the WEB-INF directory. Therefore, you would want to change your link to: /WEB-INF/struts-template/css/bbnpa.css However, Im not sure if the template stuff changes this. HTH, Pete Chuck Amadi wrote: I have created a index.jsp that has the content of our company web-site, thus the index.jsp is located C:\jakarta-tomcat-3.2.1\webapps\struts-bbnpa\index.jsp Thus i have set up the tag libraries in the web.xml file and referenced the taglib at the top of my index.jsp page as below.Nevertheless i recieve a Not Found Error.My struts-template is located C:\jaka ta-tomcat-3.2.1\webapps\struts-bbnpa\WEB-INF\struts-template\css\bbnpa.css %@ taglib uri=/WEB-INF/struts-template.tld prefix=template % Not Found (404) Original request: /struts-bbnpa/css/bbnpa.css Not found request: /struts-bbnpa/css/bbnpa.css Any suggestions please . -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi. begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Can anyone help with solving the BACK button problem, in th e browser?
Looks like you can also set the Servlet init param nocache to true, and struts will automatically set the response headers for you. Thanks, Pete Thane Eisener wrote: Oops, I guess I should test before I post. It looks like newer browsers don't support this as a META tag only as a header. I added the following to one of my action classes and the perform() method was called when I pressed 'Back': response.addHeader(Pragma,no-cache); response.addHeader(Cache-control,no-cache); Hope it helps, Thane -Original Message- From: Peter Alfors [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 07, 2001 11:35 AM To: [EMAIL PROTECTED] Subject: Re: Can anyone help with solving the BACK button problem, in th e browser? Thane , I am using: META http-equiv=Expires content=now in my header, and my action is not re-executed when I use the browser back button. Is there another option I should be using? thanks, Pete Thane Eisener wrote: I seem to recall a META tag called something like pragma-no-cache that you can embed in your page which will force the page to reload (not just display a snapshot). This should enable handling the situation in scriptlets or your action class. -Original Message- From: Peter Alfors [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 07, 2001 9:52 AM To: [EMAIL PROTECTED] Subject: Re: Can anyone help with solving the BACK button problem, in the browser? Depending on which browser you use, and the data on the page, the back button may cause (or ask) the page to reload. However, some browsers (like IE) only display a snapshot of what the last page rendered to. Therefore, you cannot use scriptlets or the action class. However, you are able to kick-off javascript. If you can gaurantee that your users will have javascript enabled, you can write a simple test to see if this page was already displayed to the user. You could check a flag (hidden field) when the page loads. If the flag is true, then use the javascript to reload to your desired page. HTH, Pete Dudley Butt@i-Commerce wrote: Please help, When the user pushes the back button, I want the page to redirect or refresh to a different page, please, any ideas? Thanx guys and gals Dudley
Re: Q: How to add .props files to web.xml
To specify the application resources, you add the following to your web.xml file... servlet ... init-param param-nameapplication/param-name param-valuecom.myResources.ApplicationResources/param-value /init-param ... /servlet Pete Wes Bramhall wrote: Sorry for being a complete newbie, but what is the XML for adding this file to web.xml? ApplicationResources.properties Thanks much, -Wes -Original Message- From: Manoj Deb [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 10:57 PM To: [EMAIL PROTECTED] Subject: RE: More help Plz: Exception thrown processing JSP page... You can keep it in any dir in web tier, but there should be an entry in web.xml. Rgds, Manoj
Re: Action before loading a page
I don't think that you have control of when the frames are loading. The browser attempts to load both frames simultaneously. (Please correct me if I am wrong) Therefore, you would have to do something kinda funky (javascript) to instruct another frame to 'reload' after the current frame finishes. If you cannot gaurantee that your users have javascript enabled, you will probably want to avoid it. A couple of thoughts... Instead, maybe you could use an action for both frames... Have them call a utility class that generates a static ID. Then each action will be able to share the same ID and perform the desired tasks using it? - Or - Your welcome page could be a single frame that calls an action. The action could generate the ID you want, then forward to a frameset page that loads the JSP page with the drop down list, and the action you mentioned below. HTH, Pete Jack Xu wrote: I have a frameset of 2 frames. The first frame loads a JSP file containing a custom tag. The tag retrieves a list from my database and displays it as a drop down list. The tag then marks the first entry in the list as default and then load another file in the second frame. In stead of having a static welcome page in the second frame, I'm wondering if there's any way to perform this: 1. The custom tag finishes in the first frame. It puts some kind of ID in the session. 2. Before the second frame loads, a struts action is executed. The action retrieves information from my database based on the ID the custom tag put in the session, construct a form containing the information returned from the database and forwards to the JSP page to be loaded to the second frame. The JSP load info from the form so that I have default page with information loaded from the database. Your help is very much appreciated ! -- Jack Xu March Networks (416)977-7007 x 308 Email: [EMAIL PROTECTED] -- begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Resources clarification - is there a work around
We are currently using two different resource bundles. One for our messages and another for our constants (that define web look and feel). To do this, we overrode the init() method in the ActionServlet and added another method to initialize a second bundle into a different session attribute. This works well for 2 different bundles, but it would not be practical for a large number or bundles (one per page). Maybe there would be a way to initialize all of the page bundles at startup? Some sort of loop or somethine? I don't have any suggestions on how this would work, but maybe it is a starting point?? One supporting reason for a single bundle would be this... It allows you to easily keep consistent naming across your app. For instance, if each of your pages has the label Id, but then later on you (or the customer) decide that Name is a better choice, you only have to change it in one place. There are other situations as well, this is just one. Also, creating new locales is as simple as handing a single resource bundle over to your translater, rather than 100 different bundles to duplicate. As for naming problems, there is a simple solution. Use a naming strategy for each key. pageName.Key=Value or common.Key=Value -- if this is common across all pages. HTH, Pete Jonathan Asbell wrote: Thanks Pete. However it just seems strange that Struts just offers one big resource file for each Local. I have developed 3 international sites, and I can safely say that when a set of resources are associated with a particular page it is much easier to manage than 1 resources for all pages. Has anyone hacked at the Struts code to get around this? I dont like the concatenating idea because it is too easy to have duplicates; and you probably want to use the same resource names anyway to keep a consistency. Anyone else have any ideas? - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, May 30, 2001 9:33 AM Subject: Re: Resources clarification :^) You could combine all of your property files during your build. This would allow you to have as many different property files as you want. However, you need to be careful that you do not have duplicate names across multiple files. HTH, Pete Jonathan wrote: Hello all. It appears that the ActionServlet points to a resources file, and not a ResourceBundle object. Is this true? The reason is that I would like to group in the same directory the following:1) a particular ActionForm2) the Action class that works with that ActionForm3) the resources (strings) that work with that ActionForm The reason is that it is much easier to manage the artifacts on a page by page basis.How can I do this properly ThanksJonathan begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Resources clarification - is there a work around
One additional thought. If you find it easier to have a bundle for each page, then you could combine both ideas. Use a more defined naming convention, and combine them into one bundle during your build. Peter Alfors wrote: We are currently using two different resource bundles. One for our messages and another for our constants (that define web look and feel). To do this, we overrode the init() method in the ActionServlet and added another method to initialize a second bundle into a different session attribute. This works well for 2 different bundles, but it would not be practical for a large number or bundles (one per page). Maybe there would be a way to initialize all of the page bundles at startup? Some sort of loop or somethine? I don't have any suggestions on how this would work, but maybe it is a starting point?? One supporting reason for a single bundle would be this... It allows you to easily keep consistent naming across your app. For instance, if each of your pages has the label Id, but then later on you (or the customer) decide that Name is a better choice, you only have to change it in one place. There are other situations as well, this is just one. Also, creating new locales is as simple as handing a single resource bundle over to your translater, rather than 100 different bundles to duplicate. As for naming problems, there is a simple solution. Use a naming strategy for each key. pageName.Key=Value or common.Key=Value -- if this is common across all pages. HTH, Pete Jonathan Asbell wrote: Thanks Pete. However it just seems strange that Struts just offers one big resource file for each Local. I have developed 3 international sites, and I can safely say that when a set of resources are associated with a particular page it is much easier to manage than 1 resources for all pages. Has anyone hacked at the Struts code to get around this? I dont like the concatenating idea because it is too easy to have duplicates; and you probably want to use the same resource names anyway to keep a consistency. Anyone else have any ideas? - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, May 30, 2001 9:33 AM Subject: Re: Resources clarification :^) You could combine all of your property files during your build. This would allow you to have as many different property files as you want. However, you need to be careful that you do not have duplicate names across multiple files. HTH, Pete Jonathan wrote: Hello all. It appears that the ActionServlet points to a resources file, and not a ResourceBundle object. Is this true? The reason is that I would like to group in the same directory the following:1) a particular ActionForm2) the Action class that works with that ActionForm3) the resources (strings) that work with that ActionForm The reason is that it is much easier to manage the artifacts on a page by page basis.How can I do this properly ThanksJonathan begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Resources clarification :^)
You could combine all of your property files during your build. This would allow you to have as many different property files as you want. However, you need to be careful that you do not have duplicate names across multiple files. HTH, Pete Jonathan wrote: Hello all. It appears that the ActionServlet points to a resources file, and not a ResourceBundle object. Is this true? The reason is that I would like to group in the same directory the following:1) a particular ActionForm2) the Action class that works with that ActionForm3) the resources (strings) that work with that ActionForm The reason is that it is much easier to manage the artifacts on a page by page basis.How can I do this properly ThanksJonathan begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: struts framework without its TAG LIBRARIES in jsp pages how?
You sure can. just use HTML or your own custom tags. Pete Sanjay Melinamani wrote: hi, I am trying to make use of struts framework in our application. But can I implement the frame work without using its Tag libraries? If so how can I do it? Basically I do not wnat to use Struts TAG LIBRARIES in my JSP pages. thanx regards sanjay begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: dynamic button names
Yep that will work. I've never used that tag (SubmitTag) before, but now that I look at the code a little closer. You are right. Ya learn something new every day. :) Pete Deadman, Hal wrote: Isn't this what you want to do? html:submitbean:message key=button.login//html:submit -Original Message- From: Peter Alfors [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 9:39 AM To: [EMAIL PROTECTED] Subject: Re: dynamic button names It looks as though the ButtonTag and SubmitTag do not allow you to do this. Therefore, you have a few other options. 1. Use HTML along with the message tag... INPUT type=submit name=btnSubmit id=btnSubmit value=html:message key=myBundleKey/ 2. Write your own custom tag. You could extend the SubmitTag and over-ride the getValue() call to retrieve a resoure bundle key. 3. Last resort: Retrieve the bundle key through the message resources class and place it into a script variable. Then place the script variable in the custom tag... This is ugly, so I would not do this unless you have a good reason to. MessageResources bundle = (MessageResources) pageContext.getServletContext().getAttribute(Action.MESSAGES_KEY); String myValueRetrievedFromBundle = bundle.getMessage(myKey); html:submit property=btnSubmit value=%= myValueRetrievedFromBundle %/ (The code may not be exactly right.. I have not implemented this myself) HTH, Pete Neil Blue wrote: Hello, I am planning a struts app and I would like to know please if there is a way to set the text of a submit button, based on a key from the ApplicationResources.properties file. Thank you Neil Blue begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: struts framework without its TAG LIBRARIES in jsp pages how?
when you submit a form, you just need to set the action to the action class that you want in invoke. FORM method=post action=myAction.do If you have your web.xml set up to use the Struts ActionServlet whenever the desired mapping is encountered, then you should be fine. Check out the Struts example application to make sure that your web.xml file is set up correctly. HTH, Pete Sanjay Melinamani wrote: but my question is how? If we use HTML, how is the ActionForm gets delegated to Action::perform() method? I guess we have to explicitly use the ActionForm bean and call its set methods...I am not sure about this ! If u suggest me as how is the ActionForm will be delegated to the Action::perfom method, that would be great ! thanx sanjay -Original Message- From: Nanduri, Amarnath [SMTP:[EMAIL PROTECTED]] Sent: Thursday, May 24, 2001 5:21 AM To: '[EMAIL PROTECTED]' Subject: RE: struts framework without its TAG LIBRARIES in jsp pages how? You can ignore the Tag Libraries and still use the ActionServlet, Actions and ActionForms functionality. Write your own html . The beauty of using the Tag Libraries is that they are fully internationalized. But if internationalization is not an issue, then by all means write your own html without using the Tag Libraries. cheers, Amar.. -Original Message- From: Sanjay Melinamani [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 23, 2001 7:49 PM To: [EMAIL PROTECTED] Subject: struts framework without its TAG LIBRARIES in jsp pages how? hi, I am trying to make use of struts framework in our application. But can I implement the frame work without using its Tag libraries? If so how can I do it? Basically I do not wnat to use Struts TAG LIBRARIES in my JSP pages. thanx regards sanjay begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Suggestion for unsubscribe
You can add a filter on "to or cc" for "struts-user". Pete [EMAIL PROTECTED] wrote: How about adding a prefix to the subject line as well, such as [Struts User]. Would make it easier to sort my inbox or filter it out so when I go on vacation I don't come back to 1500 new email messages.Bob -Original Message- From: Ravi Mannem [mailto:[EMAIL PROTECTED]] Sent: Friday, May 18, 2001 12:39 PM To: '[EMAIL PROTECTED]' Subject: RE: Suggestion for unsubscribe I second that... For sometime I wanted to unsubscribe, but didn't want to blast it off to the group.. -Original Message- From: Lou Farho [mailto:[EMAIL PROTECTED]] Sent: Friday, May 18, 2001 8:51 AM To: Struts Subject: Suggestion for unsubscribe I would like to suggest that every post to this interest group get a footer appended that gives instructions for unsubscribing. I was a member of another interest that did this and it did the job.Lou FarhoCertes Solutions begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Visual editing when using tab libraries
PFE is about all you need for HTML editing. :) Check the archives for dreamweaver. I seem to recall a few messages about this topic. Pete Smith, Ryan wrote: I would also like to hear any comments people might have on this issue. :) -Original Message- From: TJM Todd McGregor [mailto:[EMAIL PROTECTED]] Sent: Friday, May 18, 2001 10:48 AM To: '[EMAIL PROTECTED]' Subject: Visual editing when using tab libraries We are currently using Dreamweaver as our HTML tool. When using the html tag library with Struts the form fields don't display, and some of the tags are highlighted as errors in Dreamweaver because it does not recognize them. Has anybody come across an extension for Dreamweaver that deals with this issue? How are the rest of you doing your page development? Are you just using a text editor? Thanks for your input, Todd begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Session management with Struts
Nanduri, Amarnath wrote: i have seen a posting on this list a month back where somebody has explained that using javascript we can generate a unique id for every new web browser that was opened by the user search the archives for: The Joy of File Pete begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Checkbox Arrays
Im not sure how the ActionForm changes things, but without an actionform your
could do this
Each checkbox can have the same name, but a different value.
When the form is submitted, the checkboxes that have been checked are in the
request.
You can use the request.getParameterValues(checkBoxName) to retrieve a string
array of the values for the checked boxes.
HTH,
Pete
Tony Karas wrote:
Can anyone help with this?
I have an array of checkboxes in my ActionForm represented by
boolean[] delete;
and I have a setter function
public void setDelete( boolean[] values )
{
delete = values;
}
The problem is that I have only checkboxes that are checked get sent back -
so if one checkbox is checked all I get is an array of length 1. Therefore,
it is not possible for me to determine which checkbox has been checked.
In the documentation it tells me to use reset() in ActionForm to initialise
the values - but this will only work with single checkboxes and not arrays.
I think I'm stuck. Is there anyway I can determine which checkbox has been
checked - maybe I can get the value to differ for each checkbox. Will look
in to that.
Cheers
Tony
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain
adr:;;
version:2.1
end:vcard
Re: Checkbox Arrays
Try pulling the bean value out into a script variable.
Taglibs cannot be nested within another taglib as an attribute.
Tony Karas wrote:
Yeah - I'm looking at that. My problem now is how to get the value for each
checkbox. My bean has an id property - so I have tried this kind of
thing:
logic:iterate id=retailer name=retailerForm property=retailers
tr
tdhtml:checkbox name=retailer property=delete value=bean:write
name=retailer property=id///td
tdbean:write name=retailer property=id//td
tdhtml:text name=retailer property=name//td
/tr
/logic:iterate
But it doesn't like having the bean:write embedded there. Am I missing
something obvious?
Many thanks
Tony
From: Peter Alfors [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: Checkbox Arrays
Date: Thu, 10 May 2001 11:09:18 -0500
Im not sure how the ActionForm changes things, but without an actionform
your
could do this
Each checkbox can have the same name, but a different value.
When the form is submitted, the checkboxes that have been checked are in
the
request.
You can use the request.getParameterValues(checkBoxName) to retrieve a
string
array of the values for the checked boxes.
HTH,
Pete
Tony Karas wrote:
Can anyone help with this?
I have an array of checkboxes in my ActionForm represented by
boolean[] delete;
and I have a setter function
public void setDelete( boolean[] values )
{
delete = values;
}
The problem is that I have only checkboxes that are checked get sent
back -
so if one checkbox is checked all I get is an array of length 1.
Therefore,
it is not possible for me to determine which checkbox has been checked.
In the documentation it tells me to use reset() in ActionForm to
initialise
the values - but this will only work with single checkboxes and not
arrays.
I think I'm stuck. Is there anyway I can determine which checkbox has
been
checked - maybe I can get the value to differ for each checkbox. Will
look
in to that.
Cheers
Tony
peter.alfors.vcf
_
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
begin:vcard
n:;
x-mozilla-html:FALSE
org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain
adr:;;
version:2.1
end:vcard
Re: Potential Security Flaw in Struts MVC
Wouldn't the hacker have to get the new form class into the classpath of the server since all of the code runs server side? Jeff Trent wrote: That is not what my thinking was. But that could be an issue also. My concern is someone intentionally and maliciously creating a form to supply more parameters than originally intented by the developer. For instance, consider the UserForm fields: Name(available to enrollment administrative interface) Address(available to enrollment administrative interface) Phone(available to enrollment administrative interface) Email(available to enrollment administrative interface) ApprovedUserFlag(available to administrative interface only) AdministrativeUserFlag (available to administrative interface only) If a user knows your naming concention, they can write their own form to override the administrative-level fields above. - Original Message - From: Anthony Martin [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, May 07, 2001 11:59 AM Subject: RE: Potential Security Flaw in Struts MVC Jeff, Are you asking if book marking a URL that contains query parameters might be a security risk? Anthony -Original Message- From: Jeff Trent [mailto:[EMAIL PROTECTED]] Sent: Monday, May 07, 2001 8:37 AM To: [EMAIL PROTECTED] Subject: Potential Security Flaw in Struts MVC I may be wrong about this (only been working w/ Struts for a week now). But I do see a potential security flaw in struts that I would like to hear from others regarding. Consider a simple set of struts classes that represent a user in a system. You would probably have classes that look something like this: User(the model representing the user) UserForm(an enrollment form for a new user) UserAction(Saves the UserForm information to db, etc) The User class would have accessors and modifiers like getFirstName(), setFirstName(), getAdministrativeUserFlag(), setAdministrativeUserFlag(), etc. The basic implementation of the UserForm is to take the UI form data, introspect the beans, and call the correct modifier of the UserForm bean based on the fields contained within the UI submission/form. A developer of course would not expose the Administrative User Flag option on the UI for enrollment (that would be found possibly in some other administrative-level module). However, if someone is familiar with the db schema and the naming convention the developer used, that user could subvert the application by writing his own version of the UI which contains an Administrative User Flag field (or any other field for that matter) and the basic form processing in Struts will kindly honor the request and set the Administrative Flag on the user. Unless, of course, the developer makes special provisions to prevent this behavior. However, its not entirely obvious to the struts user (in my opinion) that this is even a concern. Am I making sense here? - jeff begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Potential Security Flaw in Struts MVC
I think I must be missing something... I don't see how a user/hacker is going to gain access to the system if one is using security. If you route each request through a security check (realm) then you should be able to determine if the current user has access to the requested page/action. Each task should be a different action, rather than using, say, query string parameters to define an action. Then the security realm can authenticate the user before allowing the action to take place. The code is being run server side, therefore, users cannot introduce their own classes to over-ride the current form classes or actions. Am I missing something? Thanks, Pete Christian Cryder wrote: I usually just lurk on this list, but I think I'll pipe in here. I think Curt raises a valid point, and it's one of my particular gripes about the webapp paradigm (certainly not Struts in general): every action that is represented by URL is accessible if you know the right information (or can guess it). Here's an example. Let's say I have I have servlets (or JSPs, or whatever) that do things like HireEmployee, FireEmployee, AdjustWages, PayBonus, etc. Based on naming convention, if I have access to some of these functions I might very well be able to guess the names of others. So I have to build security into each of these functions, to ensure that the user is authorized to do the task. Now, for a simple app, this may not be too bad: just cut and paste the code and you're on your way. As the application grows in complexity, however (either in the number of functions that need to be validated, or the code that does the validation, or both), it becomes increasingly easy to introduce bugs into the system. The developer might miscode a particular security check. Or he might forget to add security for a newly created function. If you have a system with hundreds or thousands of secure functions, the chances of making errors increases significantly if you are duplicating code in all those places, and any mistake results in a security hole within your app. Now, what are some possible strategies for dealing with this? Well, in JSP's you could probably do includes to reuse the same physical piece of code, or in Servlets you could delegate to some kind of common security function. Neither of these situations solves the scenario however where the developer forgets to invoke the proper security measures (maybe they're not aware of the proper security for a task, or maybe they just made a mistake). The point is that even though you're using includes or calling a common authorization method (thereby reducing the amount of lines of duplicated code), you are still relying on all of the actions to make the call in the first place. If you have a system with hundreds of functions, what are the odds that as that systems grows (new functions added, security policies modified, etc) mistakes will creep in? Pretty good, in my experience. And in the webapp environment such security holes are often more accessible to the world at large. What if you could define actions as belonging to a particular master class of action. In other words, the example functions I gave above might all be a subset of MgrActions or something like that? What would really be nice would be for actions to be defined hierarchically, and to allow for validations/authorization to be performed on a parent. So for instance, rather than duplicating specific authorizations for HireEmployee, FireEmployee, AdjustWages, PayBonus, it'd be nice to just write the authorization code once for MgrActions, and know that it would automatically get applied to any of the actions that extend the MgrAction. Then when you add new actions, they would automatically inherit the security policies of all their parent actions. If you need to modify security policies, you'd only have to change the logic in one place. I have no idea how you would implement something like this in Struts (or if its even possible). In Barracuda, we were able to do this in our event model. When client requests come in, they are translated to events, and for every event that is dispatched, if that event implements a marker interface called Polymorphic, then all the Event's parent events will be dispatched first (since, after all, the target event is an instance of each of those parent events). This pattern works extremely well for implementing policies that apply to portions of an application. As the application evolves, you only have to make changes to authorization logic in one place; new actions automatically inherit their parents' policies; and if you ever need to add new policies (like say logging all the MgrAction events plus all the SrMgrAction events), all you have to do is change your event hierarchy and add new listener code for the newly defined event. This logic would then automatically apply to all events further down the chain. Like I
Re: Potential Security Flaw in Struts MVC
Sure. You could create a jsp page that had the fields you would like, and even call off a remote action from your own page. However, if I route my actions through a security realm, then the requested action will be denied because the current user is not logged in. Or.. If the would be hacker is actualy a valid user on the system and has a username/passsword, and he trys send his own page (along with additional fields) it will still be caught by the secuirty realm. The danger would exist if either form fields, or query string parameters were being used as an action flag. If the view, update, add, delete are different actions, then the user will be required to have a valid login before the action will even be executed. Pete Jeff Trent wrote: No, I can write a form locaally and have the action run on your server... - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, May 07, 2001 1:56 PM Subject: Re: Potential Security Flaw in Struts MVC Wouldn't the hacker have to get the new form class into the classpath of the server since all of the code runs server side? Jeff Trent wrote: That is not what my thinking was. But that could be an issue also. My concern is someone intentionally and maliciously creating a form to supply more parameters than originally intented by the developer. For instance, consider the UserForm fields: Name(available to enrollment administrative interface) Address(available to enrollment administrative interface) Phone(available to enrollment administrative interface) Email(available to enrollment administrative interface) ApprovedUserFlag(available to administrative interface only) AdministrativeUserFlag (available to administrative interface only) If a user knows your naming concention, they can write their own form to override the administrative-level fields above. - Original Message - From: Anthony Martin [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, May 07, 2001 11:59 AM Subject: RE: Potential Security Flaw in Struts MVC Jeff, Are you asking if book marking a URL that contains query parameters might be a security risk? Anthony -Original Message- From: Jeff Trent [mailto:[EMAIL PROTECTED]] Sent: Monday, May 07, 2001 8:37 AM To: [EMAIL PROTECTED] Subject: Potential Security Flaw in Struts MVC I may be wrong about this (only been working w/ Struts for a week now). But I do see a potential security flaw in struts that I would like to hear from others regarding. Consider a simple set of struts classes that represent a user in a system. You would probably have classes that look something like this: User(the model representing the user) UserForm(an enrollment form for a new user) UserAction(Saves the UserForm information to db, etc) The User class would have accessors and modifiers like getFirstName(), setFirstName(), getAdministrativeUserFlag(), setAdministrativeUserFlag(), etc. The basic implementation of the UserForm is to take the UI form data, introspect the beans, and call the correct modifier of the UserForm bean based on the fields contained within the UI submission/form. A developer of course would not expose the Administrative User Flag option on the UI for enrollment (that would be found possibly in some other administrative-level module). However, if someone is familiar with the db schema and the naming convention the developer used, that user could subvert the application by writing his own version of the UI which contains an Administrative User Flag field (or any other field for that matter) and the basic form processing in Struts will kindly honor the request and set the Administrative Flag on the user. Unless, of course, the developer makes special provisions to prevent this behavior. However, its not entirely obvious to the struts user (in my opinion) that this is even a concern. Am I making sense here? - jeff begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Potential Security Flaw in Struts MVC
We are doing something very similar. We are using the jaas security to map each action to a permission. This way, each user is mapped to the actions that he/she is allowed to perform. Each request is routed through a security check to verify that the currently logged in user has permissions to this action. Pete Michael Rimov wrote: At 12:17 PM 5/7/2001 -0700, you wrote: Role-Based Action Execution. Add the ability to require the current user to be in a particular security role before they can execute a particular action. I just wanted to pipe in here because we're integrating Struts into our stuff (Slowly!) The Expresso Framework http://www.jcorporate.com/ tackled this problem by creating a DB Security matrix. Each action in the controller is automatically registered with a security table and the admin can declare which user groups can access which action, as well as which permissions to access which database tables. It's done pretty transparently to the programmer. Hopefully, we'll actually have Struts integrated within the next .1 release. [People are building bridge classes as I speak], so maybe the security model in there can help somebody. -Mike begin:vcard n:; x-mozilla-html:FALSE org:BRIMG SRC=http://www.irista.com/logo/irista.gif;BRBRFONT Color=#80FONT SIZE=2BBringing Vision to Your Supply Chain adr:;; version:2.1 end:vcard
Re: Potential Security Flaw in Struts MVC
Jeff Trent wrote: True, the security realm validates if the request is legal. However, if the uderlying model objects are shared (User and UserForm objects in my example) for both admin and user level forms, then the request could be manipulated to set other fields beyond what was exposed for the normal user because struts takes each name, value pair in the request and calls the appropriate setter in the form for that name. Listen, it doesn't really matter. Its highly unlikely anybody can exploit this so I'm going to drop the issue. I don't want to appear to be a flame here. Actually, I just wanted to make sure that I understood what the possible security hole was. :) Now I understand what you are doing. We haven't run across this because we haven't implemented any admin screens that differ from user screens (yet). Im glad you brought the issue up, because it is something that could be overlooked. :) - jeff - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, May 07, 2001 4:14 PM Subject: Re: Potential Security Flaw in Struts MVC Sure. You could create a jsp page that had the fields you would like, and even call off a remote action from your own page. However, if I route my actions through a security realm, then the requested action will be denied because the current user is not logged in. Or.. If the would be hacker is actualy a valid user on the system and has a username/passsword, and he trys send his own page (along with additional fields) it will still be caught by the secuirty realm. The danger would exist if either form fields, or query string parameters were being used as an action flag. If the view, update, add, delete are different actions, then the user will be required to have a valid login before the action will even be executed. Pete Jeff Trent wrote: No, I can write a form locaally and have the action run on your server... - Original Message - From: Peter Alfors [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, May 07, 2001 1:56 PM Subject: Re: Potential Security Flaw in Struts MVC Wouldn't the hacker have to get the new form class into the classpath of the server since all of the code runs server side? Jeff Trent wrote: That is not what my thinking was. But that could be an issue also. My concern is someone intentionally and maliciously creating a form to supply more parameters than originally intented by the developer. For instance, consider the UserForm fields: Name(available to enrollment administrative interface) Address(available to enrollment administrative interface) Phone(available to enrollment administrative interface) Email(available to enrollment administrative interface) ApprovedUserFlag(available to administrative interface only) AdministrativeUserFlag (available to administrative interface only) If a user knows your naming concention, they can write their own form to override the administrative-level fields above. - Original Message - From: Anthony Martin [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, May 07, 2001 11:59 AM Subject: RE: Potential Security Flaw in Struts MVC Jeff, Are you asking if book marking a URL that contains query parameters might be a security risk? Anthony -Original Message- From: Jeff Trent [mailto:[EMAIL PROTECTED]] Sent: Monday, May 07, 2001 8:37 AM To: [EMAIL PROTECTED] Subject: Potential Security Flaw in Struts MVC I may be wrong about this (only been working w/ Struts for a week now). But I do see a potential security flaw in struts that I would like to hear from others regarding. Consider a simple set of struts classes that represent a user in a system. You would probably have classes that look something like this: User(the model representing the user) UserForm(an enrollment form for a new user) UserAction(Saves the UserForm information to db, etc) The User class would have accessors and modifiers like getFirstName(), setFirstName(), getAdministrativeUserFlag(), setAdministrativeUserFlag(), etc. The basic implementation of the UserForm is to take the UI form data, introspect the beans, and call the correct modifier of the UserForm bean based on the fields contained within the UI submission/form. A developer of course would not expose the Administrative User Flag option on the UI for enrollment (that would be found possibly in some other administrative-level module). However, if someone
