Re: Design question about ActionForm's validate method
Hi Ted, I was implementing this and noticed a problem in V1.0.1 1. Struts config is as below action path=/str/adminsessionview_srchpost type=com.db.eqpcs.mercstruts.struts.AdminSessionViewSrchAction name=adminsessionviewSrchForm scope=request input=/jsp/adminsessionviewsrch.jsp validate=true forward name=display_row path=/str/adminsessionview_maintget.do/ /action action path=/str/adminsessionview_maintget type=org.apache.struts.actions.ForwardAction parameter=/jsp/adminsessionview.jsp name=adminsessionviewForm scope=request validate=false / 2. The code for AdminSessionViewSrchAction does the following: AdminSessionViewForm form_obj = sess_bean.maintainStrutSearchAdminSessionViewForm(params); request.setAttribute(adminsessionviewForm, form_obj); // Now want to forward to the correct jsp, including the params return (mapping.findForward(display_row)); 3. OK, so we are seeing an action setting up the form for the following page, and that following page is being accessed via an ForwardAction, validate false. Well, it doesn't work. The prepopulated form does not display, all the fields have been reset to nothing. 4. Is this a bug, or is this a problem with my config? If display_row simlpy redirects to the jsp page directly then it works fine. Jonathan Message History From: Ted Husted [EMAIL PROTECTED] on 06/02/2002 18:47 EST Please respond to Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] cc: Subject: Re: Design question about ActionForm's validate method In 1.0.x, it is often suggested that each link at least be represented by an ActionForward. This centralizes control over the hyperlinks in the Struts Config, which yields a number of benefits. In Struts 1.1, now the Nightly Build, support has been added for multiple Struts configuration files. In order for this feature to work, any request for a presentation page that uses elements from the configuration file (ActionForms, forwards, mappings) must be routed through the controller. This allows the controller to make the appropriate configuration available for a given page. This is becoming a common pattern, since the Velocity support, and I believe the X2 servlet, also need you to do the same thing for the same reason. The controller needs to touch the request to prepare it for the presentation layer. Many other features in advanced applications, including security, logging, and screen definitins, are easier to implement when everything passes through the controller. In a strict MVC implementation, the controller is responsible for interacting with the user. It then follows that all requests from the user should flow through the controller. Some of us had been counting the ActionForwards as flowing through the controller, but as the framework expands, and more services are being plugged in, passing the actual request through the controller becomes more and more desirable, until it's really not worth making the occasional exception any more. -- Ted Husted, Husted dot Com, Fairport NY USA. -- Java Web Development with Struts. -- Tel +1 585 737-3463. -- Web http://www.husted.com/struts/ Alex Paransky wrote: So do you mean, all pages go through the Action? Even those which are not forms and for display purposes only? Could you shed some light as to why this is preferred? Thanks. -AP_ http://www.alexparansky.com -Original Message- From: Ted Husted [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 05, 2002 2:02 PM To: Struts Users Mailing List Subject: Re: Design question about ActionForm's validate method The best practice now is to use ActionMappings for everything, so that the reqeust passes through the controller. This buys you several important capabilities that become important as applications grow. Not the least of which is the new support for multiple applications in the Nightly Build. The ActionMapping has a validate property that you can use to turn off validation when the mapping is used to initialize a new form. So, typically, you will have an ActionMapping for each circumstance. action path=/item/Add type=org.apache.struts.actions.ForwardAction parameter=/pages/item/Form.jsp name=itemForm scope=request validate=false /action action path=/item/Store type=org.apache.gavel.item.http.Store name=itemForm scope=request validate=true input=/pages/item/Form.jsp
Poolman query
Hi,
Sorry about this out of topic query. But looks like this is the
only place where I can get some help on Poolman.
I am struggling in setting up poolman to run in silverstream
server.
All I try to do is, set up a simple poolman configuration just
to access a database in my local server. I am not using any JNDI
name.
Configuration Details :
Silver stream version : Silver Stream 3.7.3
Database: Sybase adaptive server
anywhere 6.0
Poolman version : 2.1
My poolman.xml looks like this
datasource
dbnameCBSData/dbname
driverjdbs:poolman://localhost:80/CBSData/driver
usernametest/username
passwordtest/password
minimumSize0/minimumSize
maximumSize10/maximumSize
logFile/home/poolman/logs/testdb.log/logFile
/datasource
The following is the snippet of the code
try {
// load the PoolMan JDBC Driver
Class.forName(com.codestudio.sql.PoolMan).newInstance();
} catch (Exception ex) {
System.out.println(Could Not Find the PoolMan Driver.
Is poolman.jar in your CLASSPATH?);
}
Connection con = null;
try {
// establish a Connection to the database with
con = DriverManager.getConnection(jdbc:poolman://CBSData);
// Use the Connection to create Statements and do JDBC work
Statement stm = con.createStatement();
} catch (SQLException sqle) { sqle.printStackTrace(); }
finally {
try { con.close(); } catch (SQLException csqle) {}
}
I get NullPointer exception asa I reach the point where I try to
load the JDBC driver.
Hope the provided information will do. Any help is greatly
appreciated.
TIA,
Jerome.
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RE: redirect html:errors to popup window
Well, A slightly different way that we've tried here (I've been scrapping with a similar issue for a few days now) was to set a 'Window-target' inside the header on the HttpResponse object when you're within your action class. Add the following code to your Action class once you've figured out that you do have some action errors to display httpResponse.setAttribute(Window-target, name_of_a_frame); Under Netscape this causes the page identified by your struts-config file to be loaded in the target window/frame you've specified. Probably not quite as flexible as Sean's suggestion but it does seem to work. Unfortunately, it doesn't work for IE5 (as the Window-target meta tag seems to be Netscape specific). More depressing for me is that it doesn't work within Mozilla either, and that's what my client usesso back to the drawing board. __ Steve Earl InfoGain Limited, 23-25 Marlow Road, Maidenhead, Berkshire SL6 7AA, UK email: [EMAIL PROTECTED] Tel: +44 (0)1628 580 600 Fax: +44 (0)1628 580 610 Mobile: +44 (0)779 026 3645 Disclaimer: Neither this e-mail nor any attachment places any legal or contractual obligations on InfoGain Limited. Any reproduction, disclosure or dissemination beyond the intended addressees is strictly prohibited save for the legitimate business purposes of InfoGain Limited and its clients or partners. __ -Original Message- From: Sean Willson [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 2:06 AM To: Struts Users Mailing List Subject: Re: redirect html:errors to popup window redirect html:errors to popup windowThe only way I think you could do this is via JavaScript ... you could use this tag set: logic:messagesPresent ... /logic:messagesPresent to determine if there are errors, if so open a popup window, save the handle ... and then within this tag: html:messages id=error.../html:messages append to that window the error messages. The JavaScript isn't that hard but that is honestly the only way I think you could do it. It would look something like this: logic:messagesPresent script var newWindow = open window here with the size and controls you want html:messages id=error append to the window the contents of 'bean:write name=error filter=false/' /html:messages /script /logic:messagesPresent Anyone have any other ideas. Sean - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, February 07, 2002 3:47 PM Subject: redirect html:errors to popup window Any suggestions on how to redirect html:errors/ output to a popup window rather than the page that the form is located on? Thanks, Jim Canter -- 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Struts scalability?
I got an assignment from my boss the other day to write some sentences regarding how well Struts is suited for systems with high scalability requiorements compare to if you would code a MVC solution yourself using model 2. I myself worked in a project were we implemented an own MVC Model 2 solution that was were flexible and easy to config. When comparing this to Struts, it looks like struts is just another very flexible and configurable MVC model 2 framework so I don't see any scalability problems without prototyping and digging deep into the design, which time I don't have for it. Anyone that have used Struts in any systems that required very high scalability? Br Kenneth Ljunggren -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Struts scalability?
Kenneth Ljunggren wrote: Anyone that have used Struts in any systems that required very high scalability? See http://husted.com/struts/resources/performant.htm. Also search the mailing list archive, there was a thread a while back listing sites that were using Struts (subject was Things that use Struts), although it descend into a debate over beer... Go figure. -Mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: ActionErrors
Hi Steve, For the ActionErrors collection, get() returns an iterator which will return ActionError objects, not sure but hopefully their toString() will give the message you want. yuk! Much better to use html:errors tag to display them! I see the 'errors' tag only gets the collection from the request. Hava you got a good reason for having the errors in the session? Keith. --- Steve Earl [EMAIL PROTECTED] wrote: Hi, Can anyone give me a quick tip on how to store and subsequently display an ActionErrors object in session scope rather than within the request. At the moment my Action class copies the ActionErrors from the request to the session with: sess.setAttribute(org.apache.struts.action.ERROR, request.getAttribute(org.apache.struts.action.ERROR)); And I then try to access this from within my jsp with: logic:present name=org.apache.struts.action.ERROR scope=session bean:write name=org.apache.struts.action.ERROR scope=session /' /logic:present Unfortunately the output I get on the page is: org.apache.struts.action.ActionErrors@2b3d53' which seems to be the reference to the ActionErrors object rather than the text of an individual error contained within it. thanks in advance for any help regards, steve __ Steve Earl InfoGain Limited -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL + URL rewriting problem
Port 443 is the default Secure Sockets Layer port, so it is going to the URL you passed. Mark -Original Message- From: Nathan Anderson [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 07, 2002 7:00 PM To: [EMAIL PROTECTED] Subject: Re: SSL + URL rewriting problem I have a bit more information if anyone is interested in helping me with this issue.. I found out that the HttpUtils.getRequestURL(). If I make a JSP with the following scriptlet: %= HttpUtils.getRequestURL(request) % I get this: http://hostname:443/webapp/page.jsp when the actual request URL was: https://hostname/webapp/page.jsp Any ideas appreciated. Nathan Anderson -- Sent via jApache.org -- 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: ActionErrors
Hi Keith, Ta for the response. The reason I'm having to put the ActionErrors object onto the session is because the site I'm developing is using frames. Basically, we have an input search window and a results window below it. The only way I've been able to make this work is by putting the search form, results form (if any) and errors (again, if any) onto the session when the search is submitted. My action class then forwards back to the parent window of the two frames and the jsp for the search and results/errors drag the data from the session to rebuild the windows. This was all working fine without putting errors onto the session when I could use the meta-equiv tag Window-target to target the output jsp (containing either errors or a set of results) to the results window. Unfortunately this only seems to work within Netscape and not Mozilla or IE What I've done at present is clone the html:errors tag (and associated class) to create an identical one which checks session scope rather than request scope. It's nearly working (isn't that always the way!!) - unfortunately I'm getting some null values coming out around the errors which I don't yet understand - see below: null * Please pick an arrival city you muppet * Please enter a fare * Please pick a departure city null If I can sort this out (must be coming from the tag class somewhere) then I think that may solve my problem. However, if anyone knows a cleaner way of doing this (without hacking the struts taglibs) then please let me know!! regards, steve __ Steve Earl InfoGain Limited -Original Message- From: Keith Bacon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 11:37 AM To: Struts Users Mailing List Subject: Re: ActionErrors Hi Steve, For the ActionErrors collection, get() returns an iterator which will return ActionError objects, not sure but hopefully their toString() will give the message you want. yuk! Much better to use html:errors tag to display them! I see the 'errors' tag only gets the collection from the request. Hava you got a good reason for having the errors in the session? Keith. --- Steve Earl [EMAIL PROTECTED] wrote: Hi, Can anyone give me a quick tip on how to store and subsequently display an ActionErrors object in session scope rather than within the request. At the moment my Action class copies the ActionErrors from the request to the session with: sess.setAttribute(org.apache.struts.action.ERROR, request.getAttribute(org.apache.struts.action.ERROR)); And I then try to access this from within my jsp with: logic:present name=org.apache.struts.action.ERROR scope=session bean:write name=org.apache.struts.action.ERROR scope=session /' /logic:present Unfortunately the output I get on the page is: org.apache.struts.action.ActionErrors@2b3d53' which seems to be the reference to the ActionErrors object rather than the text of an individual error contained within it. thanks in advance for any help regards, steve __ Steve Earl InfoGain Limited -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- 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: Are Vectors in a FormAction set to null after a user has submitted a form?
It will indeed be called. Ted posted advice on how to deal with this a few weeks ago - try to find it in the archives. Basically reset() needs to know which form was submitted so it can reset only the fields on it. Keith. --- Antony Stace [EMAIL PROTECTED] wrote: Hi Rick Thank you very much for the reply. On Thu, 07 Feb 2002 13:17:45 -0700 Rick Holland [EMAIL PROTECTED] wrote: Did you know that the ControllerServlet calls reset on a form before populating it from the request? If your form reset method clears the instvars it may be the problem. If this is the case, does this mean that any form which is set to session scope in the struts-config.xml file will have its reset() method called each time it is used by an action?Ie, If I have actionpath=/test1 type=TestAction scope=session name=messageForm parameter=add /action actionpath=/test2 type=TestAction scope=session name=messageForm parameter=del /action And /test1 is called, the user enters data into the form and the data is saved in the messageForm bean which is saved. Later, the user calls /test2, will the reset method in messageForm be called? Cheers Tony Antony Stace wrote: Hi Chuck I just tried having the first actions scope set to scope=session and the second actions scope set to scope=session and still the Vector data is still disapearing. I actually, for a test, set another field in ActionForm in the first action to a test value, I didn't have this set on the form anywhere where the user could change this value, then in the second action I tried to access this data, but it was not there - it too was gone. Somehow a new form is being created and the scope=session is not happening. Any ideas anyone? Cheers Tony On Fri, 01 Feb 2002 07:51:12 -0500 Chuck Cavaness [EMAIL PROTECTED] wrote: That's sort of what I was saying. In the second action, the one that is called after the user sees the form data and makes some choices, does the scope equal to request or session? If you have both of these actions defined as session scope, then I don't believe a new ActionForm would be created during the second action. If the mapping is session, then an ActionForm will be looked for in the session, which should have been put there on the previous action (along with the Vector data in it still). However, if the second action is defined as request and the first one is session, then yes the user entered data would make it to the new ActionForm and the Vector data would be gone because one would be recycled. Obviously, this is all a guess. I hope it helps somehow. Chuck -- Sent via jApache.org -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- -- - Rick Holland OO/Distributed Systems Consultant - ObjectAge Inc. - [EMAIL PROTECTED] Logic is a wreath of pretty flowers, that smell bad -- -- Cheers Tony¡£ - _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
mycgiserver
Hi I dont know if anyone else out there uses mycgiserver.com, but i notice it runs struts - struts.jar 1.0 BETA 1 Jakarta Struts (The Apache Software Foundation) The problem is that i cannot see how to deploy a struts app on this framework because you cannot deploy a war file, and all servlets run off servlet. i'll have a hack this weekend - but was hoping someone could advise me on usings struts with this service? cheers Martin ** For great Emap magazine subscription gift offers visit http://www.emapmagazines.co.uk ** The information in this email is intended only for the addressee(s) named above. Access to this email by anyone else is unauthorised. If you are not the intended recipient of this message any disclosure, copying, distribution or any action taken in reliance on it is prohibited and may be unlawful. Emap plc and or its subsidiaries do not warrant that any attachments are free from viruses or other defects and accept no liability for any losses resulting from infected email transmissions. Please note that any views expressed in this email may be those of the originator and do not necessarily reflect those of this organisation. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Redirect to a jsp page
Struts gives you an excellent implementation of the standard solution to this problem. Search archives for token. http://www.mail-archive.com/struts-user%40jakarta.apache.org/ http://www.mail-archive.com/struts-user@jakarta.apache.org/msg22452.html is a good explanation I found after a quick look - there may be better. Keith. --- Galbreath, Mark [EMAIL PROTECTED] wrote: You cannot keep a user from pressing the back button on the browser (without breaking the user's fingers), but you can prevent a resubmit by testing a session attribute flag you set at the first submit. Mark -Original Message- From: Joanna Chan [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 07, 2002 4:37 PM To: [EMAIL PROTECTED] Subject: Redirect to a jsp page Hello How do I redirect to a jsp page in struts without allowing the user to press the back key in browser. I want to maintain transactional control so that the user cannot press back key to re-enter somethinig that is already submitted. Thanks Joanna -- 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] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: ActionErrors
Steve Earl wrote: It's nearly working (isn't that always the way!!) - unfortunately I'm getting some null values coming out around the errors which I don't yet understand - see below: null * Please pick an arrival city you muppet * Please enter a fare * Please pick a departure city null You're not defining errors.header and errors.footer in your ApplicationResources.properties file. -Mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Weird garbage collection problem
Hi, I'm trying to deploy a pretty simple struts app but I'm having problems with garbage collection. Usually the garbage collection runs in the order of 10ms, but every so often it takes 4.5 seconds. Obviously this is slowing my jsps down unnacceptably. My VM is running on Debian Woody and is this version: - java version 1.3.1 Java(TM) 2 Runtime Environment, Standard Edition (build Blackdown-1.3.1-FCS) Java HotSpot(TM) Client VM (build Blackdown-1.3.1-FCS, mixed mode) The garbage collections all reclaim around the same amount of memory and I've tried playing with some of the memory and gc options, but still get the same behaviour. My guess is that either a finalizer somewhere is blocking somehow, or that my jvm is screwy. Has anyone else come across this behaviour? cheers, jim -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: ActionErrors
Thanks Steve, You've given another good reason not to use frames! I like your error messages! (calling user a muppet!). K. PS I tried to look up your companies web site (www.Infogain.co.uk) but no such server? (because I'm looking for struts work in the UK soon) --- Steve Earl [EMAIL PROTECTED] wrote: Hi Keith, Ta for the response. The reason I'm having to put the ActionErrors object onto the session is because the site I'm developing is using frames. Basically, we have an input search window and a results window below it. The only way I've been able to make this work is by putting the search form, results form (if any) and errors (again, if any) onto the session when the search is submitted. My action class then forwards back to the parent window of the two frames and the jsp for the search and results/errors drag the data from the session to rebuild the windows. This was all working fine without putting errors onto the session when I could use the meta-equiv tag Window-target to target the output jsp (containing either errors or a set of results) to the results window. Unfortunately this only seems to work within Netscape and not Mozilla or IE What I've done at present is clone the html:errors tag (and associated class) to create an identical one which checks session scope rather than request scope. It's nearly working (isn't that always the way!!) - unfortunately I'm getting some null values coming out around the errors which I don't yet understand - see below: null * Please pick an arrival city you muppet * Please enter a fare * Please pick a departure city null If I can sort this out (must be coming from the tag class somewhere) then I think that may solve my problem. However, if anyone knows a cleaner way of doing this (without hacking the struts taglibs) then please let me know!! regards, steve __ Steve Earl InfoGain Limited -Original Message- From: Keith Bacon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 11:37 AM To: Struts Users Mailing List Subject: Re: ActionErrors Hi Steve, For the ActionErrors collection, get() returns an iterator which will return ActionError objects, not sure but hopefully their toString() will give the message you want. yuk! Much better to use html:errors tag to display them! I see the 'errors' tag only gets the collection from the request. Hava you got a good reason for having the errors in the session? Keith. --- Steve Earl [EMAIL PROTECTED] wrote: Hi, Can anyone give me a quick tip on how to store and subsequently display an ActionErrors object in session scope rather than within the request. At the moment my Action class copies the ActionErrors from the request to the session with: sess.setAttribute(org.apache.struts.action.ERROR, request.getAttribute(org.apache.struts.action.ERROR)); And I then try to access this from within my jsp with: logic:present name=org.apache.struts.action.ERROR scope=session bean:write name=org.apache.struts.action.ERROR scope=session /' /logic:present Unfortunately the output I get on the page is: org.apache.struts.action.ActionErrors@2b3d53' which seems to be the reference to the ActionErrors object rather than the text of an individual error contained within it. thanks in advance for any help regards, steve __ Steve Earl InfoGain Limited -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- 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] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[Off-topic]Transaction Management
Hi. I would like to know how do you manage transactions when you are using Tomcat JSP/Servlet engine?? Is there any free solution?? Thanks, JP -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Validation of a FormBean used in multiple pages
Hi Guys, I'm a newbee to struts so I'm filled with questions (some of them are outrightly stupid at times :) ... herez one of the problems that I'm facing. The struts User Guide suggests that a form that spans across multiple pages should be submitted to the same form bean. This will lead to a situation where the same form bean's validate() will have to cater for multiple forms. How can I do this gracefully? I know I can pass a hidden variable in each othe forms which would tell me which form was submitted but this looks cumbersome to me. My form bean validate() will be cluttered with if-then-else statements. Is there any better way that struts provides so that we can handle this situation more gracefully. I remember seeing something on similar lines for the Action subclasses, wherein one action class is handling multiple pages we want different methods to handle this. This can be taken care of by using DispatchAction that solution looks pretty clean-cut. Something on the similar lines would be really kewl ... Thanx in advance, VD. __ Do You Yahoo!? Send your FREE holiday greetings online! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Upload Example Application - BeanUtils.populate exception
This question has certainly already been asked but I'm kind of new to this framework. My problem is that when I post my form from the upload.jsp page I get this exception. javax.servlet.ServletException: BeanUtils.populate at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:774) at org.apache.struts.action.ActionServlet.processPopulate(ActionServlet.java:2061) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1564) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) Any idea ? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Need help to build/find a pager with struts
Can someone tell me where I can find or how I can build a pager with struts ? Thanks!! All Comments are welcome ! ___ Bitte beachten Sie unsere neue Adresse Dirk Storck, Dipl.-Ing. (FH) t e c m a t h A G Content Management Systems Division Telefon 0631 303-5290 Europaallee 10, 67657 Kaiserslautern Telefax 0631 303-5209 http://www.tecmath.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[Off Topic] Using Struts with WebSphere Studio ApplicationDeveloper 4.0
Hello, I am new to struts development (I've only been lurking in the list for 5 days) and I noticed some members seem to be using IBM products, or at least have familiarity with them. I realize that my questions about getting struts installed and working with WSAD 4.0 are not germane to the group as a whole. However, if some kind soul on the list, who has been down this path before, would e-mail me directly I do have some questions about getting the example application installed and running, as well as installing and using the documentation WAR. best regards, /\/\ark ___ - mark h. nichols - par-ti-tion Software - mark at partitionsoftware dot com (always) - dhsv022 at dhs dot state dot il dot us (currently) Ooo. They've got the Internet on computers now. - Homer Simpson -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
actions and business logic
I wanted to clarify something. We are in the design stages of our project and have to make a decision what role do Actions play in the framework. We are using JRF for the database tier, and Struts for presentation one. I want to get a clear-cut answer to decide how much business logic (such as preparing data - determined by permissions, busines rules, etc.) we have in the Actions. My understanding (from previous Struts projects) is that Actions are mainly for processing the request and passing parameters onto business logic classes. You may, for instance, get a request asking you do create a new business object. The object may require checking of rules, permissions, look-ups, etc. It is my understanding that this should be done in a separate, context independent business object class. Is this correct, or is it ok (in less complex projects) to have most business logic in the Action class? Many thanks in advance for advise! Mike Dewhirst =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **=
RE: bean write tag's format
I had the same problem as you. It seems they updated their online documentation on the bean tags for stuff in the new release. If you download a nightly build you should see the formatting functionality in the write tag. -Original Message- From: Louis Leung [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 07, 2002 2:17 PM To: Struts Users Mailing List Subject: bean write tag's format Anyone used bean:write tag's format attribute before ?? I looked at the struts-bean.tld, and found that this attribute is not defined by the write tag. Furthermore, I downloaded struts source, and found that it is not even implemented. But this said is supported on Struts' homepage under taglib documentation. Am I missing something obvious ?? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the postmaster at [EMAIL PROTECTED] www.sothebys.com ** -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Having problems with bean-factory extension
Hi, I have downloaded the bean-factory of http://www.sura.com.ru/~gonza/bean-factory/ and copied the sample war to webapps. I have edited struts-config.xml, so it uses a database in mysql. If I click on Array and Parameter I get the following exception: Error: 500 Location: /struts-bean-factory-sample/sample.jsp Internal Servlet Error: javax.servlet.ServletException: Cannot find bean list in scope page at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp l.java:459) at _0002fsample_0002ejspsample_jsp_1._jspService(_0002fsample_0002ejspsample_js p_1.java:358) 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$JspCountedServlet.service(JspServlet.ja va:130) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:282) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405) at org.apache.tomcat.core.Handler.service(Handler.java:287) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.facade.RequestDispatcherImpl.doForward(RequestDispatcherIm pl.java:222) at org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherImpl .java:162) at org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.ja va:1758) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1595) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:491) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405) at org.apache.tomcat.core.Handler.service(Handler.java:287) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:213) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501) at java.lang.Thread.run(Thread.java:484) If I click on Pager I get an empty page The Link Slide works but thats the onlyone. CAN someone tell me what went wrong? Many Thanks for your advice! ___ Bitte beachten Sie unsere neue Adresse Dirk Storck, Dipl.-Ing. (FH) t e c m a t h A G Content Management Systems Division Telefon 0631 303-5290 Europaallee 10, 67657 Kaiserslautern Telefax 0631 303-5209 http://www.tecmath.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Initializer servlet?
Hello. I've seen a few posts about initializer servlets that basically does whatever setup/housekeeping work needs to be done for the application. How do you guarantee that this servlet will run before anything else? Is this something you can define within your servlet container? If so, does anyone know how you'd do this with Tomcat? Thanks, -Mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Antwort: How to go about??
Sorry - I do not own a soft copy! anyway good luck, Chris. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: actions and business logic
We also use JRF Struts. We try never to put any business logic in the action object. Action objects call boundary objects and the boundary objects call business logic controller objects. All business logic goes into the controller objects. As you can see, we build our applications based on the Rational Unified Process. If there is any logic in an application that would need to be done no matter what user interface we used (web, client/server, etc), that logic goes into the controller object. The boundary objects are interfaces between Struts and the business logic. Business Logic Controllers don't know what a form object is because that is Struts specific. The boundary object converts data from the controllers into form objects and form objects back into native data. By building the app this way, changes in business logic don't require changes to the UI and changes in the UI don't require changes to the business logic. All the action objects do is call the boundary objects as needed to get or update data and prepare form beans for the JSP's that view the data. In this message, a controller object is NOT the C in MVC. MVC is all user interface code. Our controllers are business logic code. See Rational's web site for more information on the Rational Unified Process. Jay On Fri, 8 Feb 2002, Mike Dewhirst wrote: I wanted to clarify something. We are in the design stages of our project and have to make a decision what role do Actions play in the framework. We are using JRF for the database tier, and Struts for presentation one. I want to get a clear-cut answer to decide how much business logic (such as preparing data - determined by permissions, busines rules, etc.) we have in the Actions. My understanding (from previous Struts projects) is that Actions are mainly for processing the request and passing parameters onto business logic classes. You may, for instance, get a request asking you do create a new business object. The object may require checking of rules, permissions, look-ups, etc. It is my understanding that this should be done in a separate, context independent business object class. Is this correct, or is it ok (in less complex projects) to have most business logic in the Action class? Many thanks in advance for advise! Mike Dewhirst =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **= -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Initializer servlet?
The 2.3 Servlet API has Lifecyle Events. You just have to use the listener tag in your web.xml to specify a class that implements the ServletContextListener interface. There is an explanation at http://developer.java.sun.com/developer/technicalArticles/Servlets/servl etapi2.3/ under the Lifecyle Events section. I've use this a few times in Tomcat 4 with no problems. Bsr -Original Message- From: Mark Woon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:21 AM To: Struts Users Mailing List Subject: Initializer servlet? Hello. I've seen a few posts about initializer servlets that basically does whatever setup/housekeeping work needs to be done for the application. How do you guarantee that this servlet will run before anything else? Is this something you can define within your servlet container? If so, does anyone know how you'd do this with Tomcat? Thanks, -Mark -- 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: bean write tag's format
This has been very confusing for our users. The documentation on the web site doesn't match the released version. Would it be possible to have documentation for the release seperate from documentation for the nightly versions? It seems like it is going to be a very long time before 1.1 comes out so we're using 1.0.1 and the documentation doesn't always match. Thanks Jay On Fri, 8 Feb 2002, Knoll, Zach wrote: I had the same problem as you. It seems they updated their online documentation on the bean tags for stuff in the new release. If you download a nightly build you should see the formatting functionality in the write tag. -Original Message- From: Louis Leung [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 07, 2002 2:17 PM To: Struts Users Mailing List Subject: bean write tag's format Anyone used bean:write tag's format attribute before ?? I looked at the struts-bean.tld, and found that this attribute is not defined by the write tag. Furthermore, I downloaded struts source, and found that it is not even implemented. But this said is supported on Struts' homepage under taglib documentation. Am I missing something obvious ?? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the postmaster at [EMAIL PROTECTED] www.sothebys.com ** -- 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: Initializer servlet?
In the web.xml file, you can give each servlet a loading order. Just make sure your initilizing servlet has a lower number than the struts action servlet. Jay On Fri, 8 Feb 2002, Mark Woon wrote: Hello. I've seen a few posts about initializer servlets that basically does whatever setup/housekeeping work needs to be done for the application. How do you guarantee that this servlet will run before anything else? Is this something you can define within your servlet container? If so, does anyone know how you'd do this with Tomcat? Thanks, -Mark -- 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: actions and business logic
Mike, It's better to keep all your business logic in a separate layer say Business Services layer which is independent of your action layer. This helps you in decoupling actions and business rules. Ideally checking for rules, permissions should go in Business services layer but it's good to have these in a separate objects and access these objects in appropriate places in Business layer. This gives the flexibility of adding/removing permissions, roles at it's own convenience. Hope all your lookups, permission roles are in a database. This will greatly help in skiving any future business rules changes as most of the time these rules are capricious and arbitrary (At least in the project which I am working on) Cheers, Jerome. -Original Message- From: Mike Dewhirst [mailto:[EMAIL PROTECTED]] Sent: 08 February 2002 14:09 To: 'Struts Users Mailing List' Subject: actions and business logic I wanted to clarify something. We are in the design stages of our project and have to make a decision what role do Actions play in the framework. We are using JRF for the database tier, and Struts for presentation one. I want to get a clear-cut answer to decide how much business logic (such as preparing data - determined by permissions, busines rules, etc.) we have in the Actions. My understanding (from previous Struts projects) is that Actions are mainly for processing the request and passing parameters onto business logic classes. You may, for instance, get a request asking you do create a new business object. The object may require checking of rules, permissions, look-ups, etc. It is my understanding that this should be done in a separate, context independent business object class. Is this correct, or is it ok (in less complex projects) to have most business logic in the Action class? Many thanks in advance for advise! Mike Dewhirst =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **= _ This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. If verification is required please request a hard-copy version. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
logic:equal tag problem
I would like a parameter in the value of the equal tag. Is this possible : logic:equal name=categorieitem property=noCat value= i try value=%out.println(var)% but this don't work. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: actions and business logic
Hi! In my opinion: The Action-objects should handle the workflow, second level validation, security, ... and so on. It makes things much more complicated when you mix up workflow with business logic. So usually I try to use a facade pattern (see design pattern book from gang of 4) for getting a high level abstraction of my business logic and a central access point for my action layer! Additionally reusability and maintenance is also an important factor. By means of a facade pattern you are more fexible if you have to change the business logic. And if there is no bl in your action classes it is easier to change the workflow! Chris. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
bean:write .... filter =true and HTML question
Greetings: I apologize as this is not direct Struts question. Background: I am using Struts in our current Application. The time is not right for me to introduce the controller at this time but with any new changes I use as many of the logic tags and bean tags as I can.Just by using these tags I have cleaned up much of my pages because our app started small, got big and is all scriplets. Usage: We have many screens that our users will input notes about the clients that they manage. When we view these notes in read-only format, (ie: direct to page, not a control) I use the bean write tag with filter turned on (default) to weed out damaging characters. Problem: Some users will take notes from MS word and cut and paste into the text area control. This will result in certain characters being encoded on form submit such as encoded to #8220; and so on. These code end up in the database. If use struts filter, I will get #8220; on the page because itself is encoded. If I turn filtering off, the page will render with the supported character. The Struts filter is only doing it's job. How do I prevent the characters from being sent to the data base that way? Do I have to Decode before I send them to the database? Should I be looking into the the form attributes such as char set and enc-type? Thanks too busy to think.. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: [Off Topic] Using Struts with WebSphere Studio Application Developer 4.0
I haven't actually done it but I remember seeing a post to the WSAD newsgroup saying that you had to use the struts source (not the jar files) to get it running in WSAD. -Original Message- From: MARK NICHOLS [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:08 AM To: [EMAIL PROTECTED] Subject: [Off Topic] Using Struts with WebSphere Studio Application Developer 4.0 Hello, I am new to struts development (I've only been lurking in the list for 5 days) and I noticed some members seem to be using IBM products, or at least have familiarity with them. I realize that my questions about getting struts installed and working with WSAD 4.0 are not germane to the group as a whole. However, if some kind soul on the list, who has been down this path before, would e-mail me directly I do have some questions about getting the example application installed and running, as well as installing and using the documentation WAR. best regards, /\/\ark ___ - mark h. nichols - par-ti-tion Software - mark at partitionsoftware dot com (always) - dhsv022 at dhs dot state dot il dot us (currently) Ooo. They've got the Internet on computers now. - Homer Simpson -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: [Off Topic] Using Struts with WebSphere Studio Application De veloper 4.0
Not true...all you need to do is put the struts.jar file in the web application's WEB-INF/lib directory. This will resolve the runtime reference. If you want to debug Struts, then you need to have a Struts project with the source code. The Struts.WAR should be added to the application's EAR. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 10:13 AM To: [EMAIL PROTECTED] Subject: RE: [Off Topic] Using Struts with WebSphere Studio Application De veloper 4.0 I haven't actually done it but I remember seeing a post to the WSAD newsgroup saying that you had to use the struts source (not the jar files) to get it running in WSAD. -Original Message- From: MARK NICHOLS [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:08 AM To: [EMAIL PROTECTED] Subject: [Off Topic] Using Struts with WebSphere Studio Application Developer 4.0 Hello, I am new to struts development (I've only been lurking in the list for 5 days) and I noticed some members seem to be using IBM products, or at least have familiarity with them. I realize that my questions about getting struts installed and working with WSAD 4.0 are not germane to the group as a whole. However, if some kind soul on the list, who has been down this path before, would e-mail me directly I do have some questions about getting the example application installed and running, as well as installing and using the documentation WAR. best regards, /\/\ark ___ - mark h. nichols - par-ti-tion Software - mark at partitionsoftware dot com (always) - dhsv022 at dhs dot state dot il dot us (currently) Ooo. They've got the Internet on computers now. - Homer Simpson -- 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]
Dynamic resources
Is it possible to dynamically set the resource.properties file? I'm thinking that would be a clever way to customize a user's look and feel. We have a portal application that, for example, displays different images depending on who's logged in. It would be nice if the JSP pages could always reference the same pageKey, yet that key may return a different property for each user. Am I barking up the wrong tree? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Using JavaScript in the JSP Pages
Hello All, I am using JavaScript to validate credit card number field in the JSP page. Using /html:form tag for the form in JSP page. The form is getting submitted even though the credit card is not validated. How I can prevent this from happening. Thanks, Satish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Controller and security
We are trying to come with a good security model in conjunction with Struts. I was thinking of calling a business class method to check the user's permission for the requested mapping from within the Controller, but I'm sure custom-modifying source code of a generic frame work is not exactly best-practice. Any suggestions? PS Thanks to those who did for the advice with actions and business logic! =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **=
RE: Using JavaScript in the JSP Pages
Satish, Are you just using garden variety client side JavaScript for validation, calling a method in the onSubmit of your form tag? If so.. return false; in your JS method will prevent the form from being submitted. An alternative you might consider is to check out the Struts Validator http://home.earthlink.net/~dwinterfeldt/ (or even just using the Form Bean's validate() method for validation) so you're leveraging the power of Struts. Hope it helps John Mattos Sr. Developer and Architect iNDEMAND 345 Hudson St. 16th Floor New York, New York 10014 -Original Message- From: Satish Jeejula [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 10:39 AM To: '[EMAIL PROTECTED]' Subject: Using JavaScript in the JSP Pages Hello All, I am using JavaScript to validate credit card number field in the JSP page. Using /html:form tag for the form in JSP page. The form is getting submitted even though the credit card is not validated. How I can prevent this from happening. Thanks, Satish -- 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: Controller and security
If you're rolling your own security management, I'd speak favorably for using the proxy pattern. Take for example a simple user management areaCRUD operations on various users (get list of users, get user profile, add/edit/delete, etc). I used basically two classes to house the interactions w/ the database - a Factory class for returning User and User-related objects (ie User Roles, etc) and a Manager class for handling User persistance (ie add/edit/delete). The methods within these classes were exposed to the rest of the application via a SecurityHandler class. Then if you wanted to say, get a listing of Users...you'd instantiate this UserHandler object (passing into the constructor your own User object which was persisted in the session) and call 'userHandler.getUserList()'. The UserHandler would examine the User object which was passed to it at instantiation and examine the roles associated w/ the User to see whether it would throw a SecurityException or return the listing of Users. I'd advocate this pattern because you can decouple the biz logic (from the Factory and Manager classses) and security logic (in the Handler class) from the application flow (Struts). - Original Message - From: Mike Dewhirst [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Friday, February 08, 2002 9:44 AM Subject: Controller and security We are trying to come with a good security model in conjunction with Struts. I was thinking of calling a business class method to check the user's permission for the requested mapping from within the Controller, but I'm sure custom-modifying source code of a generic frame work is not exactly best-practice. Any suggestions? PS Thanks to those who did for the advice with actions and business logic! =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **= -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Controller and security
extend the controlling servlet, like...
public class YourCustomServlet extends
org.apache.struts.action.ActionServlet {
...then override those methods you desire to customize the response on.
You'll need to update the Web.xml file to initialize your customized
controller instead of the default controlling servlet.
hth,
dave
-Original Message-
From: Mike Dewhirst [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 08, 2002 9:44 AM
To: 'Struts Users Mailing List'
Subject: Controller and security
We are trying to come with a good security model in conjunction with
Struts.
I was thinking of calling a business class method to check the user's
permission for the requested mapping from within the Controller, but I'm
sure custom-modifying source code of a generic frame work is not exactly
best-practice.
Any suggestions?
PS Thanks to those who did for the advice with actions and business
logic!
=**
If you are not the intended recipient, employee or agent responsible for
delivering the message to the intended recipient, you are hereby
notified that any dissemination or copying of this communication and its
attachments is strictly prohibited.
If you have received this communication and its attachments in error,
please return the original message and attachments to the sender using
the reply facility on e-mail.
Internet communications are not secure and therefore the UCLES Group
does not accept legal responsibility for the contents of this message.
Any views or opinions presented are solely those of the author and do
not necessarily represent those of the UCLES Group unless otherwise
specifically stated.
This footnote also confirms that this email message has been swept by
MIMEsweeper for the presence of computer viruses although this does not
guarantee that this email is virus free.
**=
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RE: Struts scalability?
Define high. Mark -Original Message- From: Kenneth Ljunggren [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 4:21 AM Anyone that have used Struts in any systems that required very high scalability? Br Kenneth Ljunggren -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
WAS 3.5 Struts and Debugging
I've installed Struts on Websphere 3.5.4 (W2K). It works pretty well. I just wondered why I often have unhandled exception when trying some codes Example --- Error 500 ... com.ibm.servlet.engine.webapp.UncaughtServletException: Server caught unhandled exception from servlet [jsp11]: null ... javax.servlet.jsp.JspException: com.ibm.servlet.engine.webapp.UncaughtServletException: Server caught unhandled exception from servlet [jsp11]: null at javax.servlet.jsp.JspException.init(JspException.java:73) at org.apache.struts.webapp.example.CheckLogonTag.doEndTag(CheckLogonTag.java:188) at _mainMenu_jsp_0._jspService(_mainMenu_jsp_0.java:93) ... Did I miss something, some misplaced ressourcebundle, path, other ? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: SSL + URL rewriting problem
Mark, Please tell Netscape's cookie subsystem! I know they are essentially the same, but Netscape doesn't view them that way and won't send cookies set by https://hostname to https://hostname:443 so it does turn out to be a problem anyway. It would be ideal if the web/app server would not mess with the URL as long as you don't need to switch ports. -Max - Original Message - From: Galbreath, Mark [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Friday, February 08, 2002 3:45 AM Subject: RE: SSL + URL rewriting problem Port 443 is the default Secure Sockets Layer port, so it is going to the URL you passed. Mark -Original Message- From: Nathan Anderson [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 07, 2002 7:00 PM To: [EMAIL PROTECTED] Subject: Re: SSL + URL rewriting problem I have a bit more information if anyone is interested in helping me with this issue.. I found out that the HttpUtils.getRequestURL(). If I make a JSP with the following scriptlet: %= HttpUtils.getRequestURL(request) % I get this: http://hostname:443/webapp/page.jsp when the actual request URL was: https://hostname/webapp/page.jsp Any ideas appreciated. Nathan Anderson -- Sent via jApache.org -- 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Initializer servlet?
Specify it in the load-on-startup tag in web.xml (not sure about the exact tag syntax). Mark -Original Message- From: Mark Woon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:21 AM I've seen a few posts about initializer servlets that basically does whatever setup/housekeeping work needs to be done for the application. How do you guarantee that this servlet will run before anything else? Is this something you can define within your servlet container? If so, does anyone know how you'd do this with Tomcat? Thanks, -Mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: [Off Topic] Using Struts with WebSphere Studio Application De veloper 4.0
There is a redbook from IBM describing this issue: Websphere 4 Application development Handbook url: http://publib-b.boulder.ibm.com/Redbooks.nsf/9445fa5b416f6e32852569ae006bb65 f/55c2a771edaeb36c88256a45005df84b?OpenDocumentHighlight=0,wasad chapter 12 From this page you can download the PDF version (6MB) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: vrijdag 8 februari 2002 16:09 To: [EMAIL PROTECTED] Subject: RE: [Off Topic] Using Struts with WebSphere Studio Application De veloper 4.0 Not true...all you need to do is put the struts.jar file in the web application's WEB-INF/lib directory. This will resolve the runtime reference. If you want to debug Struts, then you need to have a Struts project with the source code. The Struts.WAR should be added to the application's EAR. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 10:13 AM To: [EMAIL PROTECTED] Subject: RE: [Off Topic] Using Struts with WebSphere Studio Application De veloper 4.0 I haven't actually done it but I remember seeing a post to the WSAD newsgroup saying that you had to use the struts source (not the jar files) to get it running in WSAD. -Original Message- From: MARK NICHOLS [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:08 AM To: [EMAIL PROTECTED] Subject: [Off Topic] Using Struts with WebSphere Studio Application Developer 4.0 Hello, I am new to struts development (I've only been lurking in the list for 5 days) and I noticed some members seem to be using IBM products, or at least have familiarity with them. I realize that my questions about getting struts installed and working with WSAD 4.0 are not germane to the group as a whole. However, if some kind soul on the list, who has been down this path before, would e-mail me directly I do have some questions about getting the example application installed and running, as well as installing and using the documentation WAR. best regards, /\/\ark ___ - mark h. nichols - par-ti-tion Software - mark at partitionsoftware dot com (always) - dhsv022 at dhs dot state dot il dot us (currently) Ooo. They've got the Internet on computers now. - Homer Simpson -- 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: actions and business logic
I agree. Is it worthwhile adding a facade layer if you only have 1 or 2 different user interfaces? I can see the value if a change to business logic requires dozens of GUI changes. Also if you are writing a UI for a part of a complex system it's a way of the owners of the system presenting you with a restricted/simplified interface. For workflow some people seem to want to specify it with tags on the jsp, but I prefer (as you say) to do it in the action class. The jsp page is concerned with display/capturing data job not where it's going to or coming from. These insights into how othe people things are fascinating valuable - more please! Keith. --- [EMAIL PROTECTED] wrote: Hi! In my opinion: The Action-objects should handle the workflow, second level validation, security, ... and so on. It makes things much more complicated when you mix up workflow with business logic. So usually I try to use a facade pattern (see design pattern book from gang of 4) for getting a high level abstraction of my business logic and a central access point for my action layer! Additionally reusability and maintenance is also an important factor. By means of a facade pattern you are more fexible if you have to change the business logic. And if there is no bl in your action classes it is easier to change the workflow! Chris. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Off-topic]Transaction Management
Use a database that manages transactions, store all data on it, then only the database is involved in transactions. The container is irrelevant. I'm not sure if you can get a 'proper' DB free. With J2EE you can store data in sessions, container managed storage multiple database servers etc have the whole lot managed in 1 almighty multi-product transaction. Heaven for techies, hell for managers! Keith. --- João Paulo G. Batistella [EMAIL PROTECTED] wrote: Hi. I would like to know how do you manage transactions when you are using Tomcat JSP/Servlet engine?? Is there any free solution?? Thanks, JP -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Need help to build/find a pager with struts
Marks in his feisty friday mood! --- Galbreath, Mark [EMAIL PROTECTED] wrote: STFW Mark -Original Message- From: Dirk Storck [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 8:38 AM Can someone tell me where I can find or how I can build a pager with struts ? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Antwort: RE: Controller and security
The book 'JSP Professional' recommends to put the security stuff into processMapping()-method of the controller respectively ActionServlet (after inheriting). Wouldn't it be a good idea to integrate a kind of callback mechanism into the controller? So functions which make sense to do them at a central point could be integrated easily!? bye for this week, Chris. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Off-topic]Transaction Management
On Feb 8, Keith Bacon wrote: Use a database that manages transactions, store all data on it, then only the database is involved in transactions. The container is irrelevant. I'm not sure if you can get a 'proper' DB free. Open source dbs: Postgresql has transactions, foreign keys, etc: www.postgresql.org Mysql is fast, but no transactions (yet): www.mysql.org And you may want to check out http://www.skippingdot.net/2002/02/01, which is the first of a three part comparison of Open Source Databases. Dan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Need help to build/find a pager with struts
:-)~ Just got through reading http://www.tuxedo.org/~esr/faqs/smart-questions.html Mark -Original Message- From: Keith Bacon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 11:55 AM Marks in his feisty friday mood! --- Galbreath, Mark [EMAIL PROTECTED] wrote: STFW Mark -Original Message- From: Dirk Storck [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 8:38 AM Can someone tell me where I can find or how I can build a pager with struts ? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: bean:write .... filter =true and HTML question
Not an answer Jeff, just another related issue which I've been postponing. When user types data into a html:textarea they can use new line chars. If I display it in a web page as free text the new lines are ignored. So I want to be able to optionally convert new lines to br / probably multiple spaces to nbsp; other stuff too. ie. I need a component for handling incoming outgoing text, I'm sure the spec for the perfect product is very fiddly. Hopefully some-one has it already. --- [EMAIL PROTECTED] wrote: Greetings: I apologize as this is not direct Struts question. Background: I am using Struts in our current Application. The time is not right for me to introduce the controller at this time but with any new changes I use as many of the logic tags and bean tags as I can.Just by using these tags I have cleaned up much of my pages because our app started small, got big and is all scriplets. Usage: We have many screens that our users will input notes about the clients that they manage. When we view these notes in read-only format, (ie: direct to page, not a control) I use the bean write tag with filter turned on (default) to weed out damaging characters. Problem: Some users will take notes from MS word and cut and paste into the text area control. This will result in certain characters being encoded on form submit such as encoded to and so on. These code end up in the database. If use struts filter, I will get on the page because itself is encoded. If I turn filtering off, the page will render with the supported character. The Struts filter is only doing it's job. How do I prevent the characters from being sent to the data base that way? Do I have to Decode before I send them to the database? Should I be looking into the the form attributes such as char set and enc-type? Thanks too busy to think.. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Initializer servlet?
try: servlet servlet-nameInitialization/servlet-name servlet-classcom.yourcompany.InitializationServlet/servlet-class load-on-startup2/load-on-startup /servlet Thinh -Original Message- From: Galbreath, Mark [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 10:38 AM To: 'Struts Users Mailing List' Subject: RE: Initializer servlet? Specify it in the load-on-startup tag in web.xml (not sure about the exact tag syntax). Mark -Original Message- From: Mark Woon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:21 AM I've seen a few posts about initializer servlets that basically does whatever setup/housekeeping work needs to be done for the application. How do you guarantee that this servlet will run before anything else? Is this something you can define within your servlet container? If so, does anyone know how you'd do this with Tomcat? Thanks, -Mark -- 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: Initializer Servlet?
Also, make sure the number in the load-on-startup2/load-on-startup tag is lower than the Action Servlet so it loads first... John Mattos Sr. Developer and Architect iNDEMAND 345 Hudson St. 16th Floor New York, New York 10014 -Original Message- From: Thinh Doan [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 12:01 PM To: Struts Users Mailing List Subject: RE: Initializer servlet? try: servlet servlet-nameInitialization/servlet-name servlet-classcom.yourcompany.InitializationServlet/servlet-class load-on-startup2/load-on-startup /servlet Thinh -Original Message- From: Galbreath, Mark [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 10:38 AM To: 'Struts Users Mailing List' Subject: RE: Initializer servlet? Specify it in the load-on-startup tag in web.xml (not sure about the exact tag syntax). Mark -Original Message- From: Mark Woon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:21 AM I've seen a few posts about initializer servlets that basically does whatever setup/housekeeping work needs to be done for the application. How do you guarantee that this servlet will run before anything else? Is this something you can define within your servlet container? If so, does anyone know how you'd do this with Tomcat? Thanks, -Mark -- 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Controller and security
You could dispense with changing/extending the controller by creating an
abstract action layer that defines a new abstract method such as
performAction() which returns an actionforward obj like perform() .
Your perform method in the abstract class then carries out the validaton if
it is ok it call the abstract method. Otherwise it forwards to an error page
(or anywhere)
Your secure actions extend from your abstract authentication action and
implement the abstract method with your processing etc.
The benefits of this are:
that you can specify additional parameters in you abstract method eg a db
connection from your pool or authenticated user object. Of course you still
pass the struts stuff down to the abstract method as well (request response
mapping etc).
You can manage the db connection(if you pass one down) and exception
handling in extensions of this class from the abstract class with try catch
finally etc with out having to repeat code in every action class
Also it means that you can leave the controller servlet alone - this sits on
top of strut controller/actions
eg:
public abstract class secureAction extends action {
public actionforward perform(req,res,etc...)
try
// carry out validation/authentication
if valid
return performAction(req,res etc PLUS any other objs you need/want
in subclass implementations ie db connection);
else
KICK USER OUT
catch throwable
log exception; forward to errorpage
rollback db connection (there is one
finally
release resources etc
}
//NEW ABSTRACT METHOD
public abstract actionforward performAction(req,res etc PLUS any other objs
you need/want in subclass implementations);
}
public class SecureExtensionAction extends secureAction {
//implementation of abstract method
public ActionForward performaction(params inherited from superclass)throws
throwable {
do processing withou having to manage resources this is taken care of by
superclass
}
}
HTH!
Jin
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RE: [Off Topic] Using Struts with WebSphere Studio Application De veloper 4.0
Hi, I have successfully installed and run couple of examples, including example from struts on WSAD 4.0. Tell me how may I help you. -Sanjay --- [EMAIL PROTECTED] wrote: I haven't actually done it but I remember seeing a post to the WSAD newsgroup saying that you had to use the struts source (not the jar files) to get it running in WSAD. -Original Message- From: MARK NICHOLS [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 9:08 AM To: [EMAIL PROTECTED] Subject: [Off Topic] Using Struts with WebSphere Studio Application Developer 4.0 Hello, I am new to struts development (I've only been lurking in the list for 5 days) and I noticed some members seem to be using IBM products, or at least have familiarity with them. I realize that my questions about getting struts installed and working with WSAD 4.0 are not germane to the group as a whole. However, if some kind soul on the list, who has been down this path before, would e-mail me directly I do have some questions about getting the example application installed and running, as well as installing and using the documentation WAR. best regards, /\/\ark ___ - mark h. nichols - par-ti-tion Software - mark at partitionsoftware dot com (always) - dhsv022 at dhs dot state dot il dot us (currently) Ooo. They've got the Internet on computers now. - Homer Simpson -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: bean:write .... filter =true and HTML question
Thanks for the reply, though you did get my hopes up for an elegant solution :-)
With regard to your issue, we had a similar situation with the newline plus we
had old data that used a pipe '|' to indicate a new line. so we put this ugly
bit of code in a big hurry
just before release. You might find it amusing...
for(int i=0;iin.length();i++){
testChar = in.charAt(i);
String newLine = br;
if( (i+1) in.length()){
nextChar = in.charAt(i+1);
}else{
nextChar = in.charAt(i);
}
if(((testChar == 13 ) (nextChar == 10)) || (testChar == 13 )){
temp.append(newLine);
}else if(testChar == '|'){
temp.append(newLine);
}else{
temp.append(testChar);
}
}
return temp.toString();
I never feel good about Band-Aid code.
I guess I am ok with translating things just before output to the page, but I'm
not sure I want to have to check every character before I send it to the data
base.
This is the first major Java web project that I am on ( as well as the other
team members) and with this problem I just feel that I am missing something very
simple and fundamental.
let us know if find the perfect solution!
Good luck !
Keith Bacon [EMAIL PROTECTED] on 02/08/2002 11:03:17 AM
Please respond to Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
cc:
Subject: Re: bean:write filter =true and HTML question
Not an answer Jeff, just another related issue which I've been postponing.
When user types data into a html:textarea they can use new line chars.
If I display it in a web page as free text the new lines are ignored. So I want
to be able to
optionally convert new lines to br / probably multiple spaces to nbsp;
other stuff too.
ie. I need a component for handling incoming outgoing text, I'm sure the spec
for the perfect
product is very fiddly.
Hopefully some-one has it already.
--- [EMAIL PROTECTED] wrote:
Greetings:
I apologize as this is not direct Struts question.
Background:
I am using Struts in our current Application. The time is not right for me to
introduce the controller at this time but with any new changes I use as many
of
the logic tags and bean tags as I can.Just by using these tags I have
cleaned up much of my pages because our app started small, got big and is all
scriplets.
Usage:
We have many screens that our users will input notes about the clients
that
they manage. When we view these notes in read-only format, (ie: direct to
page,
not a control) I use the bean write tag with filter turned on (default) to
weed
out damaging characters.
Problem:
Some users will take notes from MS word and cut and paste into the text
area control. This will result in certain characters being encoded on form
submit such as encoded to
? and so on. These code end up in the
database. If use struts filter, I will get ? on the page because itself
is encoded.
If I turn filtering off, the page will render with the supported character.
The Struts filter is only doing it's job. How do I prevent the characters
from
being sent to the data base that way?
Do I have to Decode before I send them to the database?
Should I be looking into the the form attributes such as char set and
enc-type?
Thanks
too busy to think..
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Re: Friday Mood
As much as I enjoy the levity, there are times when I feel a tiny bit abused with the more overtly social posts. Not that my delete key doesn't work, just that if one is seeking social encounter, the best place to do that may be in another forum. my2c. Galbreath, Mark wrote: I wish I could Struts (reference to stay on-topic) down to the local Irish pub right now for a pint or two of Guinness! That would better my mood! -Original Message- From: Keith Bacon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 11:55 AM Marks in his feisty friday mood! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Pete Carapetyan http://datafundamentals.com Java Development Services Open standards technology for commercial profitability -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: RE: Controller and security
I've seen this solution work very well. When you extend the ActionServlet, you can override the processPreprocess method to determine if the user has the neccessary permissions, if the user has a valid session, etc... long before ever getting to the Action class (If you're using the 1.1 version, then the processPreprocess method is in the RequestProcessor now). With this approach, you don't need to check if the session is valid in the Action classes. Another problem that this solution helps out with is say a user has logged in and has let the session time out while looking at a page. If the user then clicks a button like an update or something, control may go into the ActionForm before making it to the Action instance. What's going to happen if the ActionForm attempts to use the session (which has timed out). By putting the check in the front controller, you're able to save checking for a valid session in the ActionForm and/or Action classes. Chuck -- Sent via jApache.org -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: logic:equal tag problem
maybe try value=%= var% --- Philippe Hodapp / 1genia [EMAIL PROTECTED] wrote: I would like a parameter in the value of the equal tag. Is this possible : logic:equal name=categorieitem property=noCat value= i try value=%out.println(var)% but this don't work. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Article about Struts and XSLT
An interesting approach to using XSLT and XML to create the user interface for Struts based applications ... http://www.javaworld.com/javaworld/jw-02-2002/jw-0201-strutsxslt.html Ted, could you please add this to the resources page? Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Friday Mood
Only happens on Friday afternoons, Pete. Relax. Mark -Original Message- From: Pete Carapetyan [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 12:35 PM To: Struts Users Mailing List Subject: Re: Friday Mood As much as I enjoy the levity, there are times when I feel a tiny bit abused with the more overtly social posts. Not that my delete key doesn't work, just that if one is seeking social encounter, the best place to do that may be in another forum. my2c. Galbreath, Mark wrote: I wish I could Struts (reference to stay on-topic) down to the local Irish pub right now for a pint or two of Guinness! That would better my mood! -Original Message- From: Keith Bacon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 11:55 AM Marks in his feisty friday mood! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Pete Carapetyan http://datafundamentals.com Java Development Services Open standards technology for commercial profitability -- 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: Friday Mood
That's OK, my delete key is ready. Just wouldn't be right for me to let it go third week without just a slight protest. But you are right, I should relax. Galbreath, Mark wrote: Only happens on Friday afternoons, Pete. Relax. Mark -Original Message- From: Pete Carapetyan [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 12:35 PM To: Struts Users Mailing List Subject: Re: Friday Mood As much as I enjoy the levity, there are times when I feel a tiny bit abused with the more overtly social posts. Not that my delete key doesn't work, just that if one is seeking social encounter, the best place to do that may be in another forum. my2c. Galbreath, Mark wrote: I wish I could Struts (reference to stay on-topic) down to the local Irish pub right now for a pint or two of Guinness! That would better my mood! -Original Message- From: Keith Bacon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 11:55 AM Marks in his feisty friday mood! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Pete Carapetyan http://datafundamentals.com Java Development Services Open standards technology for commercial profitability -- 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] -- Pete Carapetyan http://datafundamentals.com Java Development Services Open standards technology for commercial profitability -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Struts application deployment problem
We have successfully installed a Struts application in WebSphere 3.5.3 on an NT box, but when we try to deploy to one on a Unix box we get the following exception. The Jaxp 1.0.1 jaxp.jar and parser.jar are in the servlets directory, just as they were on NT. Now the other difference is that there are other web apps deployed within the Unix WebSphere installation. It seems that this is another *%#(@^ case of XML incompatibilities. Any ideas as to what to look for or how to resolve? Thanks, Chris Stillwell Root Error-1: java.lang.ClassNotFoundException: org.apache.crimson.jaxp.SAXParserFactoryImpl javax.xml.parsers.FactoryConfigurationError: java.lang.ClassNotFoundException: org.apache.crimson.jaxp.SAXParserFactoryImpl at java.lang.Throwable.fillInStackTrace(Native Method) at java.lang.Throwable.fillInStackTrace(Compiled Code) at java.lang.Throwable.init(Compiled Code) at java.lang.Error.init(Error.java:50) at javax.xml.parsers.FactoryConfigurationError.init(FactoryConfigurationError .java:108) at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:150) at org.apache.struts.digester.Digester.getParser(Digester.java:275) at org.apache.struts.digester.Digester.parse(Digester.java:755) at org.apache.struts.action.ActionServlet.initMapping(Compiled Code) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:466) at com.bht.it.vista.servlet.VistaActionController.init(Unknown Source) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at com.ibm.servlet.engine.webapp.StrictServletInstance.doInit(ServletManager.ja va:622) at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._init(StrictLifecycleSe rvlet.java:136) at com.ibm.servlet.engine.webapp.PreInitializedServletState.init(StrictLifecycl eServlet.java:244) at com.ibm.servlet.engine.webapp.StrictLifecycleServlet.init(StrictLifecycleSer vlet.java:102) at com.ibm.servlet.engine.webapp.ServletInstance.init(ServletManager.java:295) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at com.ibm.servlet.engine.webapp.ServletManager.addServlet(Compiled Code) at com.ibm.servlet.engine.webapp.WebAppServletManager.loadServlet(Compiled Code) at com.ibm.servlet.engine.webapp.WebAppServletManager.getServletReference(Compi led Code) at com.ibm.servlet.engine.webapp.WebApp.getServletReference(Compiled Code) at com.ibm.servlet.engine.webapp.WebAppRequestDispatcherInfo.calculateInfo(Comp iled Code) at com.ibm.servlet.engine.webapp.WebAppRequestDispatcherInfo.init(Compiled Code) at com.ibm.servlet.engine.webapp.WebApp.getRequestDispatcher(Compiled Code) at com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(Compiled Code) at com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedIn vocation.java:67) at com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(Compiled Code) at com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(Compiled Code) at com.ibm.servlet.engine.oselistener.SQEventListenerImp$ServiceRunnable.run(Co mpiled Code) at com.ibm.servlet.engine.oselistener.SQEventListenerImp.notifySQEvent(Compiled Code) at com.ibm.servlet.engine.oselistener.serverqueue.SQEventSource.notifyEvent(Com piled Code) at com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu nnable.notifyService(Compiled Code) at com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu nnable.run(Compiled Code) at com.ibm.servlet.engine.oselistener.outofproc.OutOfProcThread$CtlRunnable.run (Compiled Code) at java.lang.Thread.run(Thread.java:479) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: actions and business logic
Hi Mike, I saw one good example in Chapter8(Data Access Patterns) of Professional JSP Site Design. This example has very clear design on using action object, business logic object, data access object, and the entity object. You can download the code in http://www.wrox.com/ACON10.asp?WROXEMPTOKEN=34282Z8saK1uBNIvHOfBhvowLQtype= order=1subject=0 Hopefully this can help you somehow. Regards, Sophia -Original Message- From: Jerome Josephraj [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 6:40 AM To: Struts Users Mailing List Subject: RE: actions and business logic Mike, It's better to keep all your business logic in a separate layer say Business Services layer which is independent of your action layer. This helps you in decoupling actions and business rules. Ideally checking for rules, permissions should go in Business services layer but it's good to have these in a separate objects and access these objects in appropriate places in Business layer. This gives the flexibility of adding/removing permissions, roles at it's own convenience. Hope all your lookups, permission roles are in a database. This will greatly help in skiving any future business rules changes as most of the time these rules are capricious and arbitrary (At least in the project which I am working on) Cheers, Jerome. -Original Message- From: Mike Dewhirst [mailto:[EMAIL PROTECTED]] Sent: 08 February 2002 14:09 To: 'Struts Users Mailing List' Subject: actions and business logic I wanted to clarify something. We are in the design stages of our project and have to make a decision what role do Actions play in the framework. We are using JRF for the database tier, and Struts for presentation one. I want to get a clear-cut answer to decide how much business logic (such as preparing data - determined by permissions, busines rules, etc.) we have in the Actions. My understanding (from previous Struts projects) is that Actions are mainly for processing the request and passing parameters onto business logic classes. You may, for instance, get a request asking you do create a new business object. The object may require checking of rules, permissions, look-ups, etc. It is my understanding that this should be done in a separate, context independent business object class. Is this correct, or is it ok (in less complex projects) to have most business logic in the Action class? Many thanks in advance for advise! Mike Dewhirst =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **= _ This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. If verification is required please request a hard-copy version. -- 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]
Question on Nesting iterate tags
How do you nest two iterate tags slogic:iterate id=actHour name=currentForm type= fal.ActivityHour property=actHourArray . slogic:iterate id=actHour1 name=currentForm type=fal.LocationHrs property=actHour.selected /slogic:iterate /slogic:iterate Both Collections are Arrays. Array 1 contains a bunch of Strings and and Array 2. Array 2 contains a bunch of Strings. I will have to use text boxes to update for which i plan to use the indexed tags. Any Help would be appreciated. Any links alsp would be helpful Thanks _ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
unable to get property when text field is disabled
Hi there, I am trying to get some property value in my SaveEditAction object. I can get the correct property value from ActionForm when my text field is editable in editForm.jsp , like html:text property=departmentId size=3/ However, if I change it to be uneditable, like html:text property=departmentId disabled=true size=3/ or bean:write name=departmentForm property=departmentId/ Then, I faile to get the departmentId. Thus, I need to use hidden tag to store departmentId, like html:hidden property=departmentId/ Then, I need to get departmentId from request instead of from the ActionForm. Is there some other way to handle it? Regards, Sophia -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: unable to get property when text field is disabled
Disabled text fields are not posted to the server per the HTTP spec so Struts can't see it as a parmeter. You'll either have to use a hidden field or put the value in session scope. Tim -Original Message- From: Cheng, Sophia [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 11:28 AM To: 'Struts Users Mailing List' (E-mail) Subject: unable to get property when text field is disabled Hi there, I am trying to get some property value in my SaveEditAction object. I can get the correct property value from ActionForm when my text field is editable in editForm.jsp , like html:text property=departmentId size=3/ However, if I change it to be uneditable, like html:text property=departmentId disabled=true size=3/ or bean:write name=departmentForm property=departmentId/ Then, I faile to get the departmentId. Thus, I need to use hidden tag to store departmentId, like html:hidden property=departmentId/ Then, I need to get departmentId from request instead of from the ActionForm. Is there some other way to handle it? Regards, Sophia -- 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]
Validator Servlet Exception
I have a working development environment with: JBuilder 6 Enterprise Tomcat 4.0.1 Struts nightly Torque nightly I have now added the Struts Validator, and at startup under JBuilder 6, I get: javax.servlet.ServletException: Wrapper cannot find servlet class org.apache.struts.action.ValidatorServlet or a class it depends on. I've modified the web.xml according to the docs, and copied the regular expression, commons-validator.jar and struts-validator.jar in /WEB-INF/lib. I've also copied them to the /jakarta-tomcat-4.0.1/lib directory just in case. I know that this is something obvious, but I can't seem to find it. Any hints or suggestions? Thanks. --- Robert D. Morse [EMAIL PROTECTED] PGP Key: D9C4AA6A PGP Finger Print: ED56 DEEA 95CF AC99 C2B0 77D4 7D92 ACCA D9C4 AA6A -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Acton without a Form
Seems like I should know this, but I don't. I have an action that has no need of a form. How do I specify the action tag in the struts-config.xml file. If I leave out the name attribute I get errors. Thanks, Will -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: bean write tag's format
Jay sissom wrote: This has been very confusing for our users. The documentation on the web site doesn't match the released version. Would it be possible to have documentation for the release seperate from documentation for the nightly versions? It seems like it is going to be a very long time before 1.1 comes out so we're using 1.0.1 and the documentation doesn't always match. There are two different Javadoc links off the Struts homepage. If you want the 1.0 Javadoc API, use http://jakarta.apache.org/struts/api-1.0/index.html instead of http://jakarta.apache.org/struts/api/index.html. -Mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Poolman query
Hello Jerome,
Here is how we use poolman to obtain a connection to the datasource.
Hope this helps.
Regards,
Todd G. Nist
// Code from www.husted.com scaffold project
import java.sql.Connection;
import java.sql.SQLException;
import javax.sql.DataSource;
import com.codestudio.sql.PoolMan;
public final class ConnectionPool {
/**
* An exception message to throw if datasource is null.
*/
public static final String DATASOURCE_ERROR = Connection pool +
not available. Check your poolman.xml config, and be sure +
you are using a valid dbname parameter (use dbname, not jndiName);
/**
* Returns a JDBC connection from a connection pool or other
* resource, to be used and closed promptly.
* p
* @returns JDBC connection from resource layer.
* @exception SQLException on SQL or other errors. May wrap other
* exceptions depending on implementation. Will not return null.
*/
public static final Connection getConnection(String dataSource) throws
SQLException {
DataSource ds = PoolMan.findDataSource(dataSource);
if (ds==null)
throw new SQLException(DATASOURCE_ERROR);
return(ds.getConnection());
}
}
Poolman.xml
!--?xml version=1.0 encoding=UTF-8?--
poolman
management-modelocal/management-mode
datasource
dbnamesample/dbname
jndiNamejndiSample/jndiName
drivercom.sybase.jdbc2.jdbc.SybDriver/driver
urljdbc:sybase:Tds:localhost:2638/url
!--next 2 should be in code for production for security --
usernamedba/username
passwordsql/password
minimumSize5/minimumSize
maximumSize10/maximumSize
connectionTimeout600/connectionTimeout
shrinkBy5/shrinkBy
logFiled:\poolman.log/logFile
debuggingtrue/debugging
/datasource
/poolman
// call to ConnectionPool.class to get a connection
connection = ConnectionPool.getConnection(jndiSample);
-Original Message-
From: Jerome Josephraj [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 08, 2002 3:59 AM
To: Struts Users Mailing List
Subject: Poolman query
Hi,
Sorry about this out of topic query. But looks like this is the
only place where I can get some help on Poolman.
I am struggling in setting up poolman to run in silverstream
server.
All I try to do is, set up a simple poolman configuration just
to access a database in my local server. I am not using any JNDI
name.
Configuration Details :
Silver stream version : Silver Stream 3.7.3
Database: Sybase adaptive server
anywhere 6.0
Poolman version : 2.1
My poolman.xml looks like this
datasource
dbnameCBSData/dbname
driverjdbs:poolman://localhost:80/CBSData/driver
usernametest/username
passwordtest/password
minimumSize0/minimumSize
maximumSize10/maximumSize
logFile/home/poolman/logs/testdb.log/logFile
/datasource
The following is the snippet of the code
try {
// load the PoolMan JDBC Driver
Class.forName(com.codestudio.sql.PoolMan).newInstance();
} catch (Exception ex) {
System.out.println(Could Not Find the PoolMan Driver.
Is poolman.jar in your CLASSPATH?);
}
Connection con = null;
try {
// establish a Connection to the database with
con = DriverManager.getConnection(jdbc:poolman://CBSData);
// Use the Connection to create Statements and do JDBC work
Statement stm = con.createStatement();
} catch (SQLException sqle) { sqle.printStackTrace(); }
finally {
try { con.close(); } catch (SQLException csqle) {}
}
I get NullPointer exception asa I reach the point where I try to
load the JDBC driver.
Hope the provided information will do. Any help is greatly
appreciated.
TIA,
Jerome.
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Can nested beans be arrays in Struts1.0?
Hi all,
I'm a newbie to Struts. I'm trying with 1.0 release.
My FormBean is follows...
public class MonkeyForm extends ActionForm {
private Monkey[] monkey = new Monkey[5];
public Monkey[] getMonkey() { return this.monkey; }
public void setMonkey(Monkey monkey[]) {this.monkey = monkey;}
}
public class Monkey{
private String name;
private String age;
//Get and set methods are here
}
Assuming that I don't want to use Struts tab libraries, how should be
the field names in HTML? Am I right to have them like this?
input type=text name=monkey[0].name
input type=text name=monkey[0].age
input type=text name=monkey[1].name
input type=text name=monkey[1].age
Somehow, these values are not populated in the form bean.
Do I have to specify Monkey bean anywhere in struts-config?
It works with simple arrays and when the nested bean is not an array,
but it doesn't if the nested bean is an array. Am I doing something
wrong?
Regards,
Choudary.
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Re: Using JavaScript in the JSP Pages
Also check if you actually set validate=true in the appropriate action tag. Mattos, John wrote: Satish, Are you just using garden variety client side JavaScript for validation, calling a method in the onSubmit of your form tag? If so.. return false; in your JS method will prevent the form from being submitted. An alternative you might consider is to check out the Struts Validator http://home.earthlink.net/~dwinterfeldt/ (or even just using the Form Bean's validate() method for validation) so you're leveraging the power of Struts. Hope it helps John Mattos Sr. Developer and Architect iNDEMAND 345 Hudson St. 16th Floor New York, New York 10014 -Original Message- From: Satish Jeejula [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 10:39 AM To: '[EMAIL PROTECTED]' Subject: Using JavaScript in the JSP Pages Hello All, I am using JavaScript to validate credit card number field in the JSP page. Using /html:form tag for the form in JSP page. The form is getting submitted even though the credit card is not validated. How I can prevent this from happening. Thanks, Satish -- 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] -- ~~Mark Woon~~~ If you're not part of the solution, you're part of the precipitate.
Re: Acton without a Form
what are the errors you are getting? i use actions with out forms all the time. displaying the errors would be helpful. [EMAIL PROTECTED] 12:01:39 PM 02/08/02 Seems like I should know this, but I don't. I have an action that has no need of a form. How do I specify the action tag in the struts-config.xml file. If I leave out the name attribute I get errors. Thanks, Will -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
ActionServlet
Can anyone provide any detail as to the debug and detail fields for the ActionServlet class? Specifically, any values and what they represent would be helpful. TIA amir
Writing Complex Reports and PDF
On the topic of interesting developments for a Friday afternoon, here's a neat new tool that I'm playing with now http://jasperreports.sourceforge.net/ It shares a number of technologies with Struts, including the Commons-Digester. Seems promising. -- Ted Husted, Husted dot Com, Fairport NY USA. -- Java Web Development with Struts. -- Tel +1 585 737-3463. -- Web http://www.husted.com/struts/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Acton without a Form
Sadly, the tag does expect that there be some form, even if it's just an empty ActionForm with no properties. -- Ted Husted, Husted dot Com, Fairport NY USA. -- Java Web Development with Struts. -- Tel +1 585 737-3463. -- Web http://www.husted.com/struts/ Will Jaynes wrote: Seems like I should know this, but I don't. I have an action that has no need of a form. How do I specify the action tag in the struts-config.xml file. If I leave out the name attribute I get errors. Thanks, Will -- 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: bean write tag's format
I had 3 developers complain about the documentation not matching the 1.0.1 library! I guess they were clicking in the wrong place! Sorry for not checking my facts first. Have a good weekend Jay On Fri, 8 Feb 2002, Mark Woon wrote: Jay sissom wrote: This has been very confusing for our users. The documentation on the web site doesn't match the released version. Would it be possible to have documentation for the release seperate from documentation for the nightly versions? It seems like it is going to be a very long time before 1.1 comes out so we're using 1.0.1 and the documentation doesn't always match. There are two different Javadoc links off the Struts homepage. If you want the 1.0 Javadoc API, use http://jakarta.apache.org/struts/api-1.0/index.html instead of http://jakarta.apache.org/struts/api/index.html. -Mark -- 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: Acton without a Form
Strange .. I have the follow in my struts-config.xml, and is working very well actionpath=/changeLocale type=i18nPrototype.ChangeLocaleAction forward name=continue path=/instructor/createInstructor.do/ /action Will Jaynes wrote: Seems like I should know this, but I don't. I have an action that has no need of a form. How do I specify the action tag in the struts-config.xml file. If I leave out the name attribute I get errors. Thanks, Will -- 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: Acton without a Form
louis, yep...i have something similar and it works fine. [EMAIL PROTECTED] 1:26:41 PM 02/08/02 Strange .. I have the follow in my struts-config.xml, and is working very well actionpath=/changeLocale type=i18nPrototype.ChangeLocaleAction forward name=continue path=/instructor/createInstructor.do/ /action Will Jaynes wrote: Seems like I should know this, but I don't. I have an action that has no need of a form. How do I specify the action tag in the struts-config.xml file. If I leave out the name attribute I get errors. Thanks, Will -- 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: Question on Nesting iterate tags
I am *not* sure if i am addressing this question in specific.
Here's an example of Nested logic:iterate tag's:
%
String[] array1 = {A1, A2, A3};
String[] array2 = {B1, B2, B3};
pageContext.setAttribute(Array1, array1, PageContext.PAGE_SCOPE);
pageContext.setAttribute(Array2, array2, PageContext.PAGE_SCOPE);
%
logic:iterate id=array1Ele name=Array1
logic:iterate id=array2Ele name=Array2
bean:write name=array1Ele/
bean:write name=array2Ele/
/logic:iterate
/logic:iterate
--aamir
-Original Message-
From: SUPRIYA MISRA [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 08, 2002 11:16 AM
To: [EMAIL PROTECTED]
Subject: Question on Nesting iterate tags
How do you nest two iterate tags
slogic:iterate id=actHour name=currentForm type= fal.ActivityHour
property=actHourArray .
slogic:iterate id=actHour1 name=currentForm
type=fal.LocationHrs property=actHour.selected
/slogic:iterate
/slogic:iterate
Both Collections are Arrays.
Array 1 contains a bunch of Strings and and Array 2. Array 2 contains a
bunch of Strings. I will have to use text boxes to update for which i plan
to use the indexed tags.
Any Help would be appreciated. Any links alsp would be helpful
Thanks
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Re: Acton without a Form
Ditto. I have several action tags without a name. Docs doesn't specify that it's required (at least, as of v1.0.1). Amir N. Nashat wrote: louis, yep...i have something similar and it works fine. [EMAIL PROTECTED] 1:26:41 PM 02/08/02 Strange .. I have the follow in my struts-config.xml, and is working very well actionpath=/changeLocale type=i18nPrototype.ChangeLocaleAction forward name=continue path=/instructor/createInstructor.do/ /action Will Jaynes wrote: Seems like I should know this, but I don't. I have an action that has no need of a form. How do I specify the action tag in the struts-config.xml file. If I leave out the name attribute I get errors. Thanks, Will -- 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] -- ~~Mark Woon~~~ If you're not part of the solution, you're part of the precipitate.
RE: Article about Struts and XSLT
I thought this article was very good, and probably one of the best approaches I've seen to using XSLT with Struts. If I was in a situation where I had to use XSLT, I'd probably take an approach similar to this one. However, I found the authors' contention that this solution offers a significant advantage over the standard Struts architecture to be unconvincing. They cited several disadvantages to using Struts as-is that I thought were not valid and little evidence was given to support them. They were particularly critical of JSP and the Struts tags, and I thought this was their weakest argument. They implied that XSLT is an easier API to learn than Struts tags, a notiion which I believe is entirely false. Most developers I know were able to pick up the Struts tags by looking at documentation and examples. The same developers had to buy a book to learn XSLT. One might find a different learning curve among page designers, but I seriously doubt they have a better grasp of XSLT than JSP. The authors also failed to mention the fact that the transformation of the JavaBeans to XML adds a whole new layer of processing to be done. JSP doesn't have to serialize the beans before it can use them. Again, I thought the authors did an excellent job at presenting a framework for using XSLT with Struts. But the article should not have presented this solution as being in competition with Struts/JSP, in my opinion. Greg winmail.dat Description: application/ms-tnef -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Acton without a Form
I believe the question is How do I use an action with the html:form tag when the mapping does not specify a form bean. The answer is, you can't; the next best thing being to declare an empty, utility ActionForm to use in this cicumstance. Where it comes up is when people want to use html:buttons and what not to activate hyperlinks or JavaScripts. A html:link would work as well here, but some people like the look of a button. Even when URL encoding is not an issue, the Struts buttons can be easier to localize, et cetera. -- Ted Husted, Husted dot Com, Fairport NY USA. -- Java Web Development with Struts. -- Tel +1 585 737-3463. -- Web http://www.husted.com/struts/ Mark Woon wrote: Ditto. I have several action tags without a name. Docs doesn't specify that it's required (at least, as of v1.0.1). Amir N. Nashat wrote: louis, yep...i have something similar and it works fine. [EMAIL PROTECTED] 1:26:41 PM 02/08/02 Strange .. I have the follow in my struts-config.xml, and is working very well actionpath=/changeLocale type=i18nPrototype.ChangeLocaleAction forward name=continue path=/instructor/createInstructor.do/ /action Will Jaynes wrote: Seems like I should know this, but I don't. I have an action that has no need of a form. How do I specify the action tag in the struts-config.xml file. If I leave out the name attribute I get errors. Thanks, Will -- 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] -- ~~Mark Woon~~~ If you're not part of the solution, you're part of the precipitate. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Article about Struts and XSLT
[EMAIL PROTECTED] wrote: Again, I thought the authors did an excellent job at presenting a framework for using XSLT with Struts. But the article should not have presented this solution as being in competition with Struts/JSP, in my opinion. Yes, it is imporant to note that this is not an election of remedies. You can easily use JSP, XSLT, and Velocity Templates, all in the same Struts application. Each to his own. -- Ted Husted, Husted dot Com, Fairport NY USA. -- Java Web Development with Struts. -- Tel +1 585 737-3463. -- Web http://www.husted.com/struts/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Access key.
Hi, I am new to struts programming. I am using strut Link tags in my jsp page. I want provide the access key to the links so that user can press ALt+Accesskey to select the Link and press the Enter key to execute the Link. It does not seem to work and Link tag does not show up the accesskey property in the generated HTML code. Can anyone advise me? I would appreciate the Help. Thanks Sarveswara Rao -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: RE: SSL + URL rewriting problem
The problem is not that it is speaking on port 443, but that it is using http not https. This is what I think is happening... 1. A request is sent from the client to https://hostname/appname/index.jsp; 2. Apache 1.3.22 recieves this request and verifies the users certificate and keys. 3. Apache querys the modWebApp if it should pass this requst to the warp connector. 4. A _NEW_ unencrypted [http] request is generated by Apache [or the warp connector] and sent to the servlet container [Tomcat 4.0.1] 5. The request generated by Apache is not encrypted, so when request.getRequestURL() is called, it responds as http, and it adds the port because 443 is not the default http port. So the resulting URL is http://hostname:443/appname/index.jsp;. The only work around I have found is to only use relative paths in my application [i.e. no html:base or html:image tags] Nathan Anderson -- Sent via jApache.org -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
what will happen if I have Data Types other than java.lang.String in my formbean - say java.util.date?
I have a formbean which include a field its type is java.util.Date, and I
have two methods to get and set
like these :
Date getMyField() { return dateVar; }
void setMyField(Date date ){ dateVar = date ;}
Now I use html:text to display this field, it displays the Date with the
'-mm-dd' format, I am wondering can I change the format?
Another big issue is I can not submit my form, when I submit my form
exception happens:
java.lang.IllegalArgumentException: argument type mismatch at
java.lang.reflect.Method.invoke(Native Method) at
org.apache.struts.util.PropertyUtils.setSimpleProperty(PropertyUtils.java:98
8) at
org.apache.struts.util.PropertyUtils.setNestedProperty(PropertyUtils.java:90
4) at
org.apache.struts.util.PropertyUtils.setProperty(PropertyUtils.java:932)at
org.apache.struts.util.BeanUtils.populate(BeanUtils.java:509) at
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:772) at
org.apache.struts.action.ActionServlet.processPopulate(ActionServlet.java:20
61) at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1563) at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:509) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:760)at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)at
org.apache.tomcat.core.Handler.service(Handler.java:287)at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:81
2) at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
I know if I change the getter and setter method to String everything is OK,
but can struts supports java.util.Date in formbean?
thanks in advance
Kevin
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Re: html:messages Design issue: mixing data and presentation!!!!
Ah, yes. Nice and smooth! I must really go through the newer tags properly. Did the same solution with my own tag, but it would be nicer to use this. Thanks! /Johannes --- Ted Husted [EMAIL PROTECTED] wrote: That was true with the html:errors tag, but not with the newer html:messages tag. With the messages, tag the errors.header and .footer are optional, so can do things like this: logic:messagesPresent TABLE width=100% TRTD class=message UL html:messages id=error LIbean:write name=error//LI /html:messages /UL /TD/TR /TABLE /logic:messagesPresent JC wrote: Hi, A great thing with Struts is the error validation capabilities. However, the use of html:errors/, or lately html:messages, poses a problem that I found not to be a very good design (though it is slightly better in the messages tag). What I don't like is, in order to get any presentation formatting on the header and footer, you need to enter html in the resources and therefore mixing up data and presentation. An example where this apply is that we have an i18n utility where the administrator for each country can translate all messages from a default language into their local language and for the messages headers and footers they have to see the html as well. Has anyone thought of this before? /Johannes _ Hitta snörapporter... från 500 olika skidorter i Europa på http://se.snow.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Ted Husted, Husted dot Com, Fairport NY USA. -- Java Web Development with Struts. -- Tel +1 585 737-3463. -- Web http://www.husted.com/struts/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] _ Hitta snörapporter... från 500 olika skidorter i Europa på http://se.snow.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: html:messages Design issue: mixing data and presentation!!!!
Well, see the example application regarding the use of html:errors/ but sse the include directive from the resource? That wouldn't be too nice either, would it? See Ted's reply to my question regarding the logic:messagesPresent tag. /Johannes --- Julius [EMAIL PROTECTED] wrote: Why do you have to put the html in the resource file for header and footer? You can use include directive instead. - Original Message - From: JC [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, February 07, 2002 3:31 AM Subject: html:messages Design issue: mixing data and presentation Hi, A great thing with Struts is the error validation capabilities. However, the use of html:errors/, or lately html:messages, poses a problem that I found not to be a very good design (though it is slightly better in the messages tag). What I don't like is, in order to get any presentation formatting on the header and footer, you need to enter html in the resources and therefore mixing up data and presentation. An example where this apply is that we have an i18n utility where the administrator for each country can translate all messages from a default language into their local language and for the messages headers and footers they have to see the html as well. Has anyone thought of this before? /Johannes _ Hitta snörapporter... från 500 olika skidorter i Europa på http://se.snow.yahoo.com -- 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] _ Hitta snörapporter... från 500 olika skidorter i Europa på http://se.snow.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
bug in struts?
Hi! I am having trouble configuring and using struts. I am using iPlanet 6.0 for my web server. under web applications - edit web applications. I set the URI to / only coz i want my web page to appear as http://domain/logon.jsp (if i place /abc on the URI, the page appears to be http://domain/abc/logon.jsp, which is not what i want) the problem is here. when i use any of the struts tag for reference to my form and document elements (such as form, link...etc.), e.g html:link page=/logon.do situation A. (setting the URI to /) the link is translated by struts into a href=//logon.do which when clicked goes to http://logon.do instead of http://domain/logon.do -- the domain is lost and therefore an error occurs... on situation B. (setting the URI to /abc) this works fine except that there the abc which i don't like to appear. the link is translated to a href=/logon.do which when clicked goes to http://domain/abc/logon.do -- the domain and /abc is automatically added when i mouse over them. I have also experimented on the html:base/ tag. It seems to have no effect on the situation. please help... is this a bug in struts? or is this just a misconfiguration. thanx very very much henrik -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Selectively calling the reset method in an ActionForm
Hi I have a ActionForm which I want to use in session scope. I have a number of different Actions which use this form. However I do not always want to reset all the fields in the ActionForm, it depends on which Action has been called. What is the best design approach to selectively reseting the fields in the ActionForm? -- Cheers Tony$B!#(B - _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: IllegalStateException on
Did you ever get a response on this, or figure out what was causing it? I'm getting the same thing on a forward and I'm not sure what the cause is. Jack -Original Message- From: Mauro Mellino [mailto:[EMAIL PROTECTED]] Sent: Saturday, January 26, 2002 3:16 PM To: [EMAIL PROTECTED] Subject: IllegalStateException on Hi, I've just started using Tomcat 4.0.1 and I'm getting the following error every time a jsp page is hit (making log files huge!). As an example, my index.jsp only contains logic:forward name=logon/ which is producing the error below (this does not happen on weblogic). The application seems to work, but the errors are still logged. Has anyone experienced this / found a fix? Thank. Mauro 2002-01-26 20:39:05 StandardWrapperValve[action]: Servlet.service() for servlet action threw exception java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.ja va:159) at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:166) at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:1 58) at org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:205) at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:1 76) at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspF actoryImpl.java:198) at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryIm pl.java:193) at org.apache.jsp.index$jsp._jspService(index$jsp.java:106) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) _ Chat with friends online, try MSN Messenger: http://messenger.msn.com -- 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: Question on Nesting iterate tags
This appears to be kind of confusing. What you have marked up will loop
through the second array for each iteration of the first array.
Is this what you're after?...
It's kind of hard to see what it is that you're trying to achieve. Is
the second array meant to be relative the the first or not?...
Either way, to nest iterators I recommend the nested extension.
http://www.keyboardmonkey.com/struts
To learn about it, go there, to download it also unless you're on a
nightly build after the middle of January.
Arron.
Aamir Saalam wrote:
I am *not* sure if i am addressing this question in specific.
Here's an example of Nested logic:iterate tag's:
%
String[] array1 = {A1, A2, A3};
String[] array2 = {B1, B2, B3};
pageContext.setAttribute(Array1, array1, PageContext.PAGE_SCOPE);
pageContext.setAttribute(Array2, array2, PageContext.PAGE_SCOPE);
%
logic:iterate id=array1Ele name=Array1
logic:iterate id=array2Ele name=Array2
bean:write name=array1Ele/
bean:write name=array2Ele/
/logic:iterate
/logic:iterate
--aamir
-Original Message-
From: SUPRIYA MISRA [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 08, 2002 11:16 AM
To: [EMAIL PROTECTED]
Subject: Question on Nesting iterate tags
How do you nest two iterate tags
slogic:iterate id=actHour name=currentForm type= fal.ActivityHour
property=actHourArray .
slogic:iterate id=actHour1 name=currentForm
type=fal.LocationHrs property=actHour.selected
/slogic:iterate
/slogic:iterate
Both Collections are Arrays.
Array 1 contains a bunch of Strings and and Array 2. Array 2 contains a
bunch of Strings. I will have to use text boxes to update for which i plan
to use the indexed tags.
Any Help would be appreciated. Any links alsp would be helpful
Thanks
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Getting current page from the .jsp page
I have the following action define in my struts-config.xml: action path=/foo parameter=/foo.jsp type=org.apache.struts.actions.ForwardAction / From the browser, user can access /foo.do and the contents of the foo.jsp are displayed, however, when I try to get the URL information from foo.jsp, I get foo.jsp not foo.do. Is there a way to find out which forward action was called to generate the page? The reason I am asking, is that in some cases I need to create a returnTo url for form processing, and I would like to have a generic way of doing this. Thanks. -AP_ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Question on Nesting iterate tags
The first Collection is an ArrayList and not String Array. Sorry my mistake.
I was able to solve the problem.
From: Arron Bates [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Subject: Re: Question on Nesting iterate tags
Date: Sat, 09 Feb 2002 12:24:17 +1100
This appears to be kind of confusing. What you have marked up will loop
through the second array for each iteration of the first array.
Is this what you're after?...
It's kind of hard to see what it is that you're trying to achieve. Is
the second array meant to be relative the the first or not?...
Either way, to nest iterators I recommend the nested extension.
http://www.keyboardmonkey.com/struts
To learn about it, go there, to download it also unless you're on a
nightly build after the middle of January.
Arron.
Aamir Saalam wrote:
I am *not* sure if i am addressing this question in specific.
Here's an example of Nested logic:iterate tag's:
%
String[] array1 = {A1, A2, A3};
String[] array2 = {B1, B2, B3};
pageContext.setAttribute(Array1, array1, PageContext.PAGE_SCOPE);
pageContext.setAttribute(Array2, array2, PageContext.PAGE_SCOPE);
%
logic:iterate id=array1Ele name=Array1
logic:iterate id=array2Ele name=Array2
bean:write name=array1Ele/
bean:write name=array2Ele/
/logic:iterate
/logic:iterate
--aamir
-Original Message-
From: SUPRIYA MISRA [mailto:[EMAIL PROTECTED]]
Sent: Friday, February 08, 2002 11:16 AM
To: [EMAIL PROTECTED]
Subject: Question on Nesting iterate tags
How do you nest two iterate tags
slogic:iterate id=actHour name=currentForm type=
fal.ActivityHour
property=actHourArray .
slogic:iterate id=actHour1 name=currentForm
type=fal.LocationHrs property=actHour.selected
/slogic:iterate
/slogic:iterate
Both Collections are Arrays.
Array 1 contains a bunch of Strings and and Array 2. Array 2 contains a
bunch of Strings. I will have to use text boxes to update for which i plan
to use the indexed tags.
Any Help would be appreciated. Any links alsp would be helpful
Thanks
_
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Begin With ??
Hi I am new to Struts. Would anybody tell me how to begin with? thanks shiva. __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Begin With ??
Read the doc. -AP_ http://www.alexparansky.com -Original Message- From: shiva prasad [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 8:59 PM To: Struts Users Mailing List Subject: Begin With ?? Hi I am new to Struts. Would anybody tell me how to begin with? thanks shiva. __ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- 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: Getting current page from the .jsp page
Well, I decided to create my own action and extended from the org.apache.struts.actions.ForwardAction. In my own action, I stuff the request.getServletPath() into a different attribute in the request. Later, I am able to get this attribute to determine what was the original requested URL. It seems to be working, but I am wondering if this is the best way of doing this? -AP_ http://www.alexparansky.com -Original Message- From: Alex Paransky [mailto:[EMAIL PROTECTED]] Sent: Friday, February 08, 2002 6:04 PM To: Struts Users Mailing List Subject: Getting current page from the .jsp page I have the following action define in my struts-config.xml: action path=/foo parameter=/foo.jsp type=org.apache.struts.actions.ForwardAction / From the browser, user can access /foo.do and the contents of the foo.jsp are displayed, however, when I try to get the URL information from foo.jsp, I get foo.jsp not foo.do. Is there a way to find out which forward action was called to generate the page? The reason I am asking, is that in some cases I need to create a returnTo url for form processing, and I would like to have a generic way of doing this. Thanks. -AP_ -- 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]
