Servlet action is currently unavailable.
Hi all, I've just written a small struts package, and tried to run it but I'm getting an HTTP Status 503 - Servlet action is currently unavailable error. I have checked the setup of both the struts-config and my .web and they both look to be correct (Checked against a know working one). Has anyone seen this sort of thing before and if so are tere any other possible causes? Cheers Simon Institut fuer Prozessdatenverarbeitung und Elektronik, Forschungszentrum Karlsruhe GmbH, Postfach 3640, D-76021 Karlsruhe, Germany. Tel: (+49)/7247 82-4042 E-mail : [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Servlet action is currently unavailable.
Seems your servlet or web application may not be running. -Original Message- From: Simon Kelly [mailto:[EMAIL PROTECTED]] Sent: 14 January, 2003 10:37 To: Struts Users Mailing List Subject: Servlet action is currently unavailable. Hi all, I've just written a small struts package, and tried to run it but I'm getting an HTTP Status 503 - Servlet action is currently unavailable error. I have checked the setup of both the struts-config and my .web and they both look to be correct (Checked against a know working one). Has anyone seen this sort of thing before and if so are tere any other possible causes? Cheers Simon Institut fuer Prozessdatenverarbeitung und Elektronik, Forschungszentrum Karlsruhe GmbH, Postfach 3640, D-76021 Karlsruhe, Germany. Tel: (+49)/7247 82-4042 E-mail : [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Disclaimer and confidentiality note Everything in this e-mail and any attachments relating to the official business of Standard Bank Group Limited is proprietary to the company. It is confidential, legally privileged and protected by law. Standard Bank does not own and endorse any other content. Views and opinions are those of the sender unless clearly stated as being that of Standard Bank. The person addressed in the e-mail is the sole authorised recipient. Please notify the sender immediately if it has unintentionally reached you and do not read, disclose or use the content in any way. Standard Bank can not assure that the integrity of this communication has been maintained nor that it is free of errors, virus, interception or interference. __ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Servlet action is currently unavailable.
2003. január 14. 09:37 dátummal Simon Kelly ezt írtad: Hi all, I've just written a small struts package, and tried to run it but I'm getting an HTTP Status 503 - Servlet action is currently unavailable error. I have checked the setup of both the struts-config and my .web and they both look to be correct (Checked against a know working one). Has anyone seen this sort of thing before and if so are tere any other possible causes? I've seen this kind of error in case I accessed a page before the war was completely deployed the whole application turned into unreachable state. A redeployment helped... Tib -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[Info] Servlet action is currently unavailable.
Just checked the Tomcat startup log and found that the following two errors occur during the start up routine. Do you think these maybe causing the problem? [snip] Apache Tomcat/4.1.12 14-Jan-2003 09:45:40 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true 14-Jan-2003 09:45:40 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true 14-Jan-2003 09:45:40 org.apache.struts.action.ActionServlet initServlet SEVERE: null java.lang.VerifyError: Cannot inherit from final class [/snip] [snip] 14-Jan-2003 09:45:40 org.apache.struts.action.ActionServlet initModuleConfig SEVERE: Parsing error processing resource path /WEB-INF/struts-config.xml java.lang.VerifyError: Cannot inherit from final class at java.lang.ClassLoader.defineClass0(Native Method) [/snip] cheers simon Institut fuer Prozessdatenverarbeitung und Elektronik, Forschungszentrum Karlsruhe GmbH, Postfach 3640, D-76021 Karlsruhe, Germany. Tel: (+49)/7247 82-4042 E-mail : [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Servlet action is currently unavailable.
Thanks Tib and Corneil(Think it's you first name??), Just checked the manager and the app has deployed and is running. Any ideas? Cheers Simon - Original Message - From: Gemes Tibor [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 9:45 AM Subject: Re: Servlet action is currently unavailable. 2003. január 14. 09:37 dátummal Simon Kelly ezt írtad: Hi all, I've just written a small struts package, and tried to run it but I'm getting an HTTP Status 503 - Servlet action is currently unavailable error. I have checked the setup of both the struts-config and my .web and they both look to be correct (Checked against a know working one). Has anyone seen this sort of thing before and if so are tere any other possible causes? I've seen this kind of error in case I accessed a page before the war was completely deployed the whole application turned into unreachable state. A redeployment helped... Tib -- 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--- Validator plugin HELP NEEDED!!
Hello to all struts users. I am facing somewhat unusual problem.The cuurent project is being built on struts 1.1 All the validations were earlier done is ACTIONFORMS.for good application architecture we have decided to go for StrutsValidator/ Validator plugin which will take care of all the validations. All common validations are being done using the validation.xml and validator-rules.xml. (minlength, maxlength, email, required) for customised validation we have made validation-custom.xml and validator-custom-rules.xml. (field comparison etc) I have removed the Validate() from the ActionForm and set validation=false in the action mapping of struts-config.xml(This was done later as we thought setting to true invoked the validate().So we set it to validate=false, inorder to invloke the plugin).When the application starts-up the digestor reads the xml files and hold the validation in struts memory.All the error messages are given in the resource file.But we don't understand the validation is not occuring.We believe struts is not able invoke and passe it to the plugin. Below is an extract from the struts-config.xml.The Tiles plugin works just fine ..but Validator plugin does not work at all. plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property property=pathnames value=/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml,/WEB-INF/validat ion-custom.xml,/WEB-INF/validator-custom-rules.xml/ /plug-in plug-in className=org.apache.struts.tiles.TilesPlugin set-property property=definitions-config value=/WEB-INF/tiles-defs.xml / set-property property=definitions-debug value=1 / set-property property=definitions-parser-details value=0 / set-property property=definitions-parser-validate value=true / /plug-in Any ideas from your guys...? Help is appreciated. thanx Vijay -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Struts Validator Problem
Hi All I facing problem in Validator - Struts 1.1 . I am having two fields and checking for the empty fields.While submitting the form with empty fields, I am getting the following error in Tomcat 4.0.3 This is the error that it is throwing in the Browser.. java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:380) at org.apache.jasper.runtime.PageContextImpl.setAttribute(PageContextImpl.java:229) at org.apache.struts.taglib.html.MessagesTag.doStartTag(MessagesTag.java:250) at org.apache.jsp.login$jsp._jspService(login$jsp.java:185) This is my validation.xml form-validation formset formname=loginForm fieldproperty=userId depends=required arg0 key=prompt.userId / /field fieldproperty=password depends=required arg0 key=prompt.userId / /field /form /formset /form-validation Regards M.Saravanan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Controlling Direct Access to jsp pages
Hi, Shouldn't this work for tomcat too ? I am trying to lock-down some JSP's using the same procedure with an empty auth-constraint. But http://localhost/x/y.jsp still shows the JSP. Thanks, Mohan -Original Message- From: Kris Schneider [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 11:55 PM To: Struts Users Mailing List Subject: RE: Controlling Direct Access to jsp pages Here's an approach that works with WebLogic 7. All the JSP's except index.jsp (the welcome page) are kept in a directory called pages. index.jsp simply contains: %@ taglib prefix=logic uri=http://jakarta.apache.org/struts/tags-logic; % logic:forward name=main/ Where main is the name of a global forward that represents the true entry point into the app. web.xml contains: security-constraint web-resource-collection web-resource-namePages/web-resource-name url-pattern/pages/*/url-pattern /web-resource-collection auth-constraint/auth-constraint /security-constraint An empty auth-constraint is interpreted to mean deny all access. Quoting Colquhoun, Adrian [EMAIL PROTECTED]: I have had a go at this - I get a 500 error message Cannot perform access control without an authenticated principal - presumably I need to do something else as well ? -Original Message- From: David Graham [mailto:[EMAIL PROTECTED]] Sent: 13 January 2003 15:54 To: [EMAIL PROTECTED] Subject: Re: Controlling Direct Access to jsp pages Put this security info at the bottom of your web.xml to prevent access to any *.jsp file: security-constraint web-resource-collection web-resource-nameSecureAllJSPs/web-resource-name url-pattern*.jsp/url-pattern /web-resource-collection auth-constraint role-namenobody/role-name /auth-constraint /security-constraint security-role descriptionNo one should be put in this role./description role-namenobody/role-name /security-role David From: Colquhoun, Adrian [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: '[EMAIL PROTECTED]' [EMAIL PROTECTED] Subject: Controlling Direct Access to jsp pages Date: Mon, 13 Jan 2003 15:40:45 - Hi If I have three pages in my view layer that must be called in sequence e.g. - step1.jsp then - step2.jsp then - step3.jsp How do I ensure that my users do not call step2 and step3 directly via a web browser. Do I need to use a custom tag in pages 2 and 3 to check this or is there some way to force all requests for .jsp pages in my application to route via the ActionServlet Thanks Adrian === Information in this email and any attachments are confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other commitment through the use of this email. Experian Limited (registration number 653331). Registered office: Talbot House, Talbot Street, Nottingham NG1 5HF -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] _ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE* http://join.msn.com/?page=features/virus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] === Information in this email and any attachments are confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other commitment through the use of this email. Experian Limited (registration number 653331). Registered office: Talbot House, Talbot Street, Nottingham NG1 5HF -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Kris Schneider mailto:[EMAIL PROTECTED] D.O.Tech http://www.dotech.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: Tiles and cewolf Taglibs
Is there any errors reported ? Check in the webserver logs, and in the client page source. What version of Struts do you use, and what webserver ? Cedric Nick Torenvliet wrote: I am trying to get the cewolf charting tools to render a graph from within tiles. My action forwards to a tiles-def(myApp/WEB-INF) which picks up pieces of a page(the classic layout in fact) from two different direstories(myApp/tiles/layouts and myApp/tiles) the body of the page is /tiles/graphBody.jsp and it is as follows ... %@taglib uri='/WEB-INF/cewolf.tld' prefix='cewolf' % H1Page View Statistics/H1 HR jsp:useBean id=pageViews class=fieldstone.cewolf.PageViewCountData/ cewolf:chart id=line title=Page View Statistics type=line xaxislabel=Page yaxislabel=Views cewolf:data cewolf:producer id=pageViews / /cewolf:data /cewolf:chart cewolf:img chartid=line renderer=cewolf width=300 height=300/ The renderer won't push the graph out onto the page properly though. It all works when I drop tiles and get my action to forward straight to a jsp. How can I get tiles to accept the output of the cewolf taglib? ~/nick -- 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: No value found for attribute
You try to do something like tiles:insert attribute=menubar /, but there is no menubar attribute defined for your current tiles. Check the definition used to insert the current tiles: is there a menubar attribute ? Cedric Wendy Smoak wrote: Any idea why this would start happening when I add a new piece to an existing [working] layout? [ServletException in:basicLayout.jsp] Error - Tag Insert : No value found for attribute 'menubar'.' javax.servlet.ServletException: Error - Tag Insert : No value found for attribute 'menubar'. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: nested tiles, I think
Hi, I am not sure I understand your question, but You can reference the menu tile definition directly from the sidebar, but you need to put the layout code into the sidebar, and pass the appropriate menu list to the sidebar (put name=sidebar value=sidebar.menu / ... and definition name=sidebar.menu path=/sidebar.jsp.../) Cedric Jonathan Hodges wrote: Hello, I have a tile definition as follows: definition name=pageConstructTile path=/jsp/templates/hscf.jsp put name=title value= / put name=header value=/jsp/pageConstruct/header.jsp/ put name=sidebar value=/jsp/pageConstruct/sidebar.jsp/ put name=footer value=/jsp/pageConstruct/footer.jsp/ put name=content value=/jsp/pageConstruct/content.jsp/ /definition I want the sidebar to reference a list of items to build the menu. I accomplished it by adding a menu definition and menu.jsp as follows: definition name=menu path=/jsp/pageConstruct/menu.jsp putList name=items item value=Page One link=pageOneLink.do classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Page Two link=pageTwoLink.do classtype=org.apache.struts.tiles.beans.SimpleMenuItem / item value=Page Three link=pageThreeLink.do classtype=org.apache.struts.tiles.beans.SimpleMenuItem / /putList /definition %@ include file=/jsp/global/init.jsp % table width='100%' tr tdnbsp;/td /tr %-- Push tiles attributes in page context --% tiles:importAttribute / logic:iterate id=item name=items type=org.apache.struts.tiles.beans.MenuItem tr td align=centera href=%=item.getLink()% class=menuApplications%=item.getValue()%/td /tr tr tdnbsp;/td /tr tr tdnbsp;/td /tr /logic:iterate /table I then reference the menu definition in sidebar.jsp like this: %@ include file=/jsp/global/init.jsp % tiles:insert definition=menu flush=true/ I was wondering if there would be a way to reference the menu tile definition directly in sidebar.jsp without having to create the menu.jsp. I hope my question is clear. I have heard people speak of nested tile definitions, but I have been unable to find an example. Any help with this would be greatly appreciated, Jonathan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Disable the log messages
Hi, How can we disable the log messages which is printed out during application start up with commons-validation plug-in. It prints out all the contents in validation.xml. Alireza.
RE: Disable the log messages
I'm using log4J with minium level INFO, so DEBUG messages won't be printed -Message d'origine- De : Alireza Fattahi [mailto:[EMAIL PROTECTED]] Envoyé : Tuesday, January 14, 2003 11:09 AM À : 'Struts Users Mailing List' Objet : Disable the log messages Hi, How can we disable the log messages which is printed out during application start up with commons-validation plug-in. It prints out all the contents in validation.xml. Alireza. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
validator-rules.xml ignores datePattern param
It seems to me as if dateValidation javascript ignores the datePattern so if I provide this parameter then only server side validation occures in this case. Is this the required behaviour? Tib -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
display messages, not errors
Hi all,
I finally had success in displaying messages in my jsp page, and wanted to
share this because it was kinda hard.
(disclaimer, I may not being using ActionMessages in the right way, but I like
the way it worked out, so I don't care).
problem: When the user of my little study schedule program adds or deletes a
new course to her study schedule, I want to give her a message in the next jsp
page, telling her how many courses she has added/deleted. I don't want the
message to print out as a big ugly red ERROR, but rather as a bullet list of
messages. Therefore, I want to use ActionMessages, not ActionErrors. As I
interpret ActionMessages, I can use them to display results of actions that
aren't necessarily errors.
Here is what I did:
In my SaveScheduleAction, after courses are added or deleted from my database,
I do this:
String rowsadded = sslogic.getRowsAdded().toString();
String rowsdeleted = sslogic.getRowsDeleted().toString();
amessages.add(rowsadded, new ActionMessage(message.rows.added,
rowsadded));
amessages.add(rowsdeleted, new ActionMessage(message.rows.deleted,
rowsdeleted));
Then, in SaveScheduleAction, I save all my ActionMessages:
// Report any messages we have discovered back to the original form
if (!amessages.empty()) {
saveMessages(request, amessages);
System.out.println(saved + amessages.size() + messages in the
request);
}
Here is how my messages look in ApplicationResources.properties:
message.rows.added=Du har tilføjet {0} ny kursus
message.rows.deleted=Du har bortvist {0} kursus
And finally, and this was the tricky part, I had to get the messages to
print in my jsp page. I borrowed from Ted Husted's very informative tip
on how to optimize error printing in jsp: Don't settle for html:error/ at
http://husted.com/struts/tips/017.html
This is what I have in viewschedule.jsp:
logic:messagesPresent message=true
there were some messages
UL
html:messages id=message message=true/
LIbean:write name=message//LI
/html:messages
/UL
/logic:messagesPresent
As you can see in the above, there are id=message and name=message. I'm
not positive, but I think that one of those =message refers to the
message in
message.rows.added=Du har tilføjet {0} ny kursus
message.rows.deleted=Du har bortvist {0} kursus
from my ApplicationResources.properties, so it may be important to prefix
any strings that you want to display as messages, with message.
Hope this helps someone!
Heather Buch
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Any reflection based utility to copy ActionForm to/from Domain object?
On my ActionForm, I have a lot of HTML input elements, which come from the domain object (Shipment). To copy them to the ActionForm (in displayPage(), and from the ActionForm (in saveShipment()), I have quite repetitive code such as: // in displayPage.. form.setName (shipment.getName()); form.setEndDate (shipment.getEndDate()); .. .. // 26 such lines. // in saveShipment.. shipment.setName (form.getName()); shipment.setBeginDate (form.getBeginName()); .. .. // 26 such lines. Since I have seen this problem with multiple domain objects, I was wondering if there is any reflection based utility that can copy all fields with the same name. If there is none, I can write one though, but wanted to check first. best, Amrinder -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Controlling Direct Access to jsp pages
Definitely yes. We are using this struts extension in all our major projects and I know of a couple of people who are using it, because I get some input and new ideas from them every now and then, which I very much appreciate. --- Matthias Colquhoun, Adrian wrote: Thanks Matthias This looks like it is exactly what I was looking for - I will have a go with this today. Do you still have this code under active development ? Regards Adrian -Original Message- From: Matthias Bauer [mailto:[EMAIL PROTECTED]] Sent: 14 January 2003 07:57 To: Struts Users Mailing List Subject: Re: Controlling Direct Access to jsp pages Adrian, I saw a lot of answers to your question regarding how to protect the jsp files. I think protecting direct access to the jsp files is only one thing. The other is, to force the execution of the associated actions in the right order, i. e. step3.do after step2.do and this one after step1.do. For this task you might want to check out the following: http://www.livinglogic.de/Struts/ This is a simple workflow framework incoporated into struts, that allows you to do exactly this via definitions in the struts config file. --- Matthias Colquhoun, Adrian wrote: Hi If I have three pages in my view layer that must be called in sequence e.g. - step1.jsp then - step2.jsp then - step3.jsp How do I ensure that my users do not call step2 and step3 directly via a web browser. Do I need to use a custom tag in pages 2 and 3 to check this or is there some way to force all requests for .jsp pages in my application to route via the ActionServlet Thanks Adrian === Information in this email and any attachments are confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other commitment through the use of this email. Experian Limited (registration number 653331). Registered office: Talbot House, Talbot Street, Nottingham NG1 5HF -- 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] === Information in this email and any attachments are confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other commitment through the use of this email. Experian Limited (registration number 653331). Registered office: Talbot House, Talbot Street, Nottingham NG1 5HF -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Any reflection based utility to copy ActionForm to/from Domain object?
Use BeanUtils.copyProperties -Original Message- From: Jagdish Arora [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 2:24 PM To: Struts Users Mailing List Subject: Any reflection based utility to copy ActionForm to/from Domain object? On my ActionForm, I have a lot of HTML input elements, which come from the domain object (Shipment). To copy them to the ActionForm (in displayPage(), and from the ActionForm (in saveShipment()), I have quite repetitive code such as: // in displayPage.. form.setName (shipment.getName()); form.setEndDate (shipment.getEndDate()); .. .. // 26 such lines. // in saveShipment.. shipment.setName (form.getName()); shipment.setBeginDate (form.getBeginName()); .. .. // 26 such lines. Since I have seen this problem with multiple domain objects, I was wondering if there is any reflection based utility that can copy all fields with the same name. If there is none, I can write one though, but wanted to check first. best, Amrinder -- 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]
Cannot use ActionBeans - Error cannot find ActionMappings or ActionFormBeans
Hello, All. I'm a new in the struts framework and i tried to make a little project using this framework, but when i try to use a actionbean, it says: org.apache.jasper.JasperException: Cannot find ActionMappings or ActionFormBeans collection ... The web.xml: === ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/j2ee/dtds/web-app_2_2.dtd; web-app !-- Servlet used by application -- servlet servlet-nameBook/servlet-name servlet-classteste.struts.Book/servlet-class /servlet servlet servlet-nameBookAction/servlet-name servlet-classteste.struts.BookAction/servlet-class /servlet !-- Action Servlet Configuration -- servlet servlet-nameaction/servlet-name servlet-classorg.apache.struts.action.ActionServlet/servlet-class init-param param-nameapplication/param-name param-valueorg.apache.struts.webapp.example.ApplicationResources/param-value /init-param init-param param-nameconfig/param-name param-value/WEB-INF/struts-config.xml/param-value /init-param init-param param-namedebug/param-name param-value2/param-value /init-param init-param param-namedetail/param-name param-value2/param-value /init-param init-param param-namevalidate/param-name param-valuetrue/param-value /init-param load-on-startup2/load-on-startup /servlet servlet-mapping servlet-nameaction/servlet-name url-pattern*.do/url-pattern /servlet-mapping servlet-mapping servlet-nameBook/servlet-name url-pattern/Book/url-pattern /servlet-mapping servlet-mapping servlet-nameBookAction/servlet-name url-pattern/BookAction/url-pattern /servlet-mapping welcome-file-list welcome-fileindex.jsp/welcome-file /welcome-file-list !-- Struts Tag Library Descriptors -- taglib taglib-uri/WEB-INF/struts-bean.tld/taglib-uri taglib-location/WEB-INF/struts-bean.tld/taglib-location /taglib taglib taglib-uri/WEB-INF/struts-html.tld/taglib-uri taglib-location/WEB-INF/struts-html.tld/taglib-location /taglib taglib taglib-uri/WEB-INF/struts-logic.tld/taglib-uri taglib-location/WEB-INF/struts-logic.tld/taglib-location /taglib /web-app The struts-config.xml === ?xml version=1.0 encoding=ISO-8859-1 ? !DOCTYPE struts-config PUBLIC -//Apache Software Foundation//DTD Struts Configuration 1.0//EN http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd; struts-config form-beans form-bean name=bookForm type=teste.struts.Book/ /form-beans global-forwards forward name=bookCreated path=/BookView.jsp/ /global-forwards action-mappings action path=/createBook type=teste.struts.BookAction name=bookForm scope=request input=/CreateBook.jsp /action /action-mappings /struts-config The BookView.jsp = %@ page language=java % %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % %@ taglib uri=/WEB-INF/struts-html.tld prefix=html % %@ taglib uri=/WEB-INF/struts-logic.tld prefix=logic % html:html locale=true head html:base/ titleTeste/title /head body h2BookView/h2 html:form action=/createBook method=GET Title:html:text property=title / br/ html:submit property=submit/ /html:form /body /html:html I don't know what is wrong, since this is a test from the faq of struts, which i modified to learn. Thanks for help, Jaime
Validator not performing validations!!!!
Hello to all struts users. I am facing somewhat unusual problem.The cuurent project is being built on struts 1.1 All the validations were earlier done is ACTIONFORMS.for good application architecture we have decided to go for StrutsValidator/ Validator plugin which will take care of all the validations. All common validations are being done using the validation.xml and validator-rules.xml. (minlength, maxlength, email, required) for customised validation we have made validation-custom.xml and validator-custom-rules.xml. (field comparison etc) I have removed the Validate() from the ActionForm and set validation=false in the action mapping of struts-config.xml(This was done later as we thought setting to true invoked the validate().So we set it to validate=false, inorder to invloke the plugin).When the application starts-up the digestor reads the xml files and hold the validation in struts memory.All the error messages are given in the resource file.But we don't understand the validation is not occuring.We believe struts is not able invoke and passe it to the plugin. Below is an extract from the struts-config.xml.The Tiles plugin works just fine ..but Validator plugin does not work at all. plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property property=pathnames value=/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml,/WEB-INF/validat ion-custom.xml,/WEB-INF/validator-custom-rules.xml/ /plug-in plug-in className=org.apache.struts.tiles.TilesPlugin set-property property=definitions-config value=/WEB-INF/tiles-defs.xml / set-property property=definitions-debug value=1 / set-property property=definitions-parser-details value=0 / set-property property=definitions-parser-validate value=true / /plug-in Any ideas from your guys...? Help is appreciated. thanx Vijay -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Struts--- Validator plugin HELP NEEDED!!
Validator does not call the validate() method if validate=false
you should set validation=true for the plugin to work or call the
validate{} method in ur action class.
ActionErrors errors = form.validate(mapping,
request);
-Rana.
-Original Message-
From: Vijay Khanna
To: [EMAIL PROTECTED]
Sent: 1/14/2003 4:07 AM
Subject: Struts--- Validator plugin HELP NEEDED!!
Hello to all struts users.
I am facing somewhat unusual problem.The cuurent project is being built
on
struts 1.1
All the validations were earlier done is ACTIONFORMS.for good
application
architecture we have decided to go for StrutsValidator/ Validator plugin
which will take care of all the validations.
All common validations are being done using the validation.xml and
validator-rules.xml.
(minlength, maxlength, email, required)
for customised validation we have made validation-custom.xml and
validator-custom-rules.xml.
(field comparison etc)
I have removed the Validate() from the ActionForm and set
validation=false
in the action mapping of struts-config.xml(This was done later as we
thought
setting to true invoked the validate().So we set it to validate=false,
inorder to invloke the plugin).When the application starts-up the
digestor
reads the xml files and hold the validation in struts memory.All the
error
messages are given in the resource file.But we don't understand the
validation is not occuring.We believe struts is not able invoke and
passe it
to the plugin.
Below is an extract from the struts-config.xml.The Tiles plugin works
just
fine ..but Validator plugin does not work at all.
plug-in className=org.apache.struts.validator.ValidatorPlugIn
set-property property=pathnames
value=/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml,/WEB-INF/val
idat
ion-custom.xml,/WEB-INF/validator-custom-rules.xml/
/plug-in
plug-in className=org.apache.struts.tiles.TilesPlugin
set-property property=definitions-config
value=/WEB-INF/tiles-defs.xml /
set-property property=definitions-debug value=1 /
set-property property=definitions-parser-details value=0 /
set-property property=definitions-parser-validate value=true /
/plug-in
Any ideas from your guys...?
Help is appreciated.
thanx
Vijay
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Re: Servlet action is currently unavailable.
We faced this problem very frequently in our development environment, when many a people were working in same environment. Later we discovered that, it is always due to some error in some program like 1.We had defined max connections for connection pool to be 50, and some programs were not releasing the connections, it used to reach max and give us same error. 2.wrong NDC push caused this. and similar type of problems... Its certainly due to some memory leak type of reason that it gives this error. Regards Puneet - Original Message - From: Simon Kelly [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 8:57 AM Subject: Re: Servlet action is currently unavailable. Thanks Tib and Corneil(Think it's you first name??), Just checked the manager and the app has deployed and is running. Any ideas? Cheers Simon - Original Message - From: Gemes Tibor [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 9:45 AM Subject: Re: Servlet action is currently unavailable. 2003. január 14. 09:37 dátummal Simon Kelly ezt írtad: Hi all, I've just written a small struts package, and tried to run it but I'm getting an HTTP Status 503 - Servlet action is currently unavailable error. I have checked the setup of both the struts-config and my .web and they both look to be correct (Checked against a know working one). Has anyone seen this sort of thing before and if so are tere any other possible causes? I've seen this kind of error in case I accessed a page before the war was completely deployed the whole application turned into unreachable state. A redeployment helped... Tib -- 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]
Using properties of DynaActionForm in HTML Tags
Hello, The problem: If I use a DynaActionForm like the following: form-bean name=parcelSearchForm dynamic=true type=org.apache.struts.action.DynaActionForm form-property name=parcelType type=java.lang.String/ form-property name=parcelTypeList type=java.util.Collection/ /form-bean and the use its properties in a optionsCollection HTML Tag html:select property=parcelType size=1 html:optionsCollection property=parcelTypeList label=description value=id/ /html:select I get the following Error: javax.servlet.jsp.JspException: Failed to obtain specified collection at org.apache.struts.taglib.html.OptionsCollectionTag.doStartTag(OptionsCollect ionTag.java:233) at jsp_servlet._content.__parcelsearch._jspService(__parcelsearch.java:420) It all works fine if I use a normal Form class. Any idea? Thanks Andreas. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Transforming a String to valid HTML encoding
I still have the problem to transform a String containing national special characters to the appropriate HTML encoding. i.e.: schön reich -- schouml;n amp reich The class org.apache.struts.util.ResponseUtils only transforms the 4 characters , , and into their html representative. Is there another transformer around? Any hints highly appreciated. Regards, Bernhard -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Precompiling JSPs
Hi, What do you think about never precompile the JSPs ? William. From: Billy Ng [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: Re: Precompiling JSPs Date: Mon, 13 Jan 2003 13:05:17 -0800 I used Ant to precompile the JSPs before. It was very good but took much longer to compile a build. If you have 2,000 JSPs, mm... And I can tell how hard to maintain 2000 entries in the web.xml. Billy Ng - Original Message - From: William W [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, January 13, 2003 12:01 PM Subject: Precompiling JSPs Hi All, My app has more than 2,000 JSPs. I can precompile my JSP and map it into the web.xml file. But I think that it would become a little big. Sugestions ??? Thanks, William. _ The new MSN 8 is here: Try it free* for 2 months http://join.msn.com/?page=dept/dialup -- 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] _ Help STOP SPAM: Try the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [Our Practice]Collection Population Post-Validation Best Practice
Even we had a similar problem in our application: Agree that making the ActionForm scope to be session may cause problems, but storing the information in request scope and copying all that information in html and then sending it back to the server again may cause extra network traffic. We adopted following workaround for this. 1. Make most of the ActionForm scope as session, and write a cleaning mechanism which could keep cleaning up the HTTP session on some basis. What we adopted was as soon as the user shall operate on the top drop down menu of the application, it shall remove any ActionForms more than last 5.(This 5 was configurable). This keeps the HTTP session lighter. 2. For the screens that have ActionForm scope defined as request, some information was stored in HTML hidden variables but there was special mechanism for collection objects. For every such screen one object was stored in HTTP session and this object stored all collection objects. Hope you too find this solution good for your application. Regards Puneet - Original Message - From: Phase Web and Multimedia [EMAIL PROTECTED] To: Struts User List [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 12:31 AM Subject: Collection Population Post-Validation Best Practice In the past I have not done any validation in my ActionForm so I have never ran across this problem. I read a post from a while back regarding this but the feedback was fairly obscure. I also read in Struts In Action regarding this problem. But, the solutions were a little vague. So, I am looking for some creative specificity. Problem: I prepopulate some collections in an ActionForm through an Action class before I display the jsp form. I use the collections that I populate in the form to create the drop down (html:options collection=foo). Upon submittal of the jsp form and a failed validate in my ActionForm i return back to the jsp page and my collections are not available/null (of course) because my form is set in request scope. Following are a few possible solutions ,that came to mind, for re-populating my collections prior to being sent back to ActionMapping's input. I am just wondering which is the best or if there are some better solutions. 1) Specify the form as a session scope - I don't really want to do this because I am concerned that as the usage volume goes up I am potenially going to be passing around large complex objects in the session. I prefer to keep it in the request. 2) Call my logic classes that populate the collections set the values (setXXX(), getXXX())from within the validate method prior to returning the ActionErrors. - I am not sure how this would work using Validator. Can I override validate when extending ValidatorActionForm and call super() to make sure that the Validator validation is called and then run my logic classes to repopulate the form? 3) Set my ActionMapping's input to go to the Action url rather than the jsp (This was a suggestion in Struts In Action) - I tried this but I get some looping and ultimately a StackOverflowError. See Following: java.lang.StackOverflowError at java.util.HashMap.hash(HashMap.java:257) at java.util.HashMap.removeEntryForKey(HashMap.java:518) at java.util.HashMap.remove(HashMap.java:507) at org.apache.catalina.core.ApplicationHttpRequest.removeAttribute(ApplicationH ttpRequest.java:231) ... at javax.servlet.ServletRequestWrapper.removeAttribute(ServletRequestWrapper.ja va:340) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:676) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch er.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher .java:355) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:10 33) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcesso r.java:269) at org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(Requ estProcessor.java:980) at org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward( TilesRequestProcessor.java:336) at org.apache.struts.action.RequestProcessor.processValidate(RequestProcessor.j ava:950) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:255) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1422) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:523) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) ... at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:683) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch er.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher .java:355) at
RE: Precompiling JSPs
It's really a matter of preference and performance. If you have 50k JSPs or linked JSPs (forwards, includes, etc.), you probably want to precompile; if your JSPs are 4k or less, the first-time performance hit is probably negligible. Run a performance tool against your site and compare the difference of a typical first-time visit, keeping in mind your user-base communications technology (56k modems/DSL/cable/T1). Mark -Original Message- From: William W [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 6:34 AM Hi, What do you think about never precompile the JSPs ? William. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Two Actions using the same form
Hi! I have a doubt about using the same form in two different actions. Let me explain. I have a form (let's call form1) and, when I submit it, action1 is called. Action1 do whatever it wants and now the application have to show form2 (asscotiated with action2), with some data already filled, based on form1 selection. I'm thinking about doing the following. 1. Submit form1 data 2. In action1, get the form1 data, process it and fill an instance of form2 for presentation. (here action1 is access form2) 3. Forward the control to action2. 4. In action2, I can access an intance of form2 already filled and I can show it to the user, who can now interact with form2. Is there any problem with this approach? Or any new idea? Thanks, Joao Paulo. - Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet
Re: [Our Practice]Collection Population Post-Validation Best Practice
Hi
What we have done is introduce a ListManager class. This is a singleton
object that is accessible from the form via its superclass (our custom
superclass).
What we have done in our form is have two fields for a collection, i.e. our
dropdown list. The first field is used to populate the values of the list
and the second is used to store the selected value.
E.G.:
public Collection getListOfPeople() {
return ListManager.getInstance().getPeople();
}
public String getSelectedPerson() {
return selectedPerson;
}
public void setSelectedPerson(String selectedPerson) {
this.selectedPerson = selectedPerson;
}
Our JSP is coded so that the setup of the dropdown calls getListOfPeople()
and the selected item populates setSelectedPerson(). The taglib allows this
Struts 1.1 b2.
This allows us to store the forms in the request and never have to worry
about pre-populating them, this seems to work very well for us.
I would appreciate feedback wrt this approach.
Regards,
Karim
- Original Message -
From: Puneet Agarwal [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED];
[EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 1:41 PM
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Even we had a similar problem in our application:
Agree that making the ActionForm scope to be session may cause problems,
but storing the information in request scope and copying all that
information in html and then sending it back to the server again may cause
extra network traffic.
We adopted following workaround for this.
1. Make most of the ActionForm scope as session, and write a cleaning
mechanism which could keep cleaning up the HTTP session on some basis.
What we adopted was as soon as the user shall operate on the top drop
down menu of the application, it shall remove any ActionForms more than
last
5.(This 5 was configurable). This keeps the HTTP session lighter.
2. For the screens that have ActionForm scope defined as request, some
information was stored in HTML hidden variables but there was special
mechanism for collection objects. For every such screen one object was
stored in HTTP session and this object stored all collection objects.
Hope you too find this solution good for your application.
Regards
Puneet
- Original Message -
From: Phase Web and Multimedia [EMAIL PROTECTED]
To: Struts User List [EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 12:31 AM
Subject: Collection Population Post-Validation Best Practice
In the past I have not done any validation in my ActionForm so I have
never
ran across this problem. I read a post from a while back regarding this
but
the feedback was fairly obscure. I also read in Struts In Action
regarding
this problem. But, the solutions were a little vague. So, I am looking
for
some creative specificity.
Problem:
I prepopulate some collections in an ActionForm through an Action class
before I display the jsp form. I use the collections that I populate in
the
form to create the drop down (html:options collection=foo). Upon
submittal of the jsp form and a failed validate in my ActionForm i
return
back to the jsp page and my collections are not available/null (of
course)
because my form is set in request scope. Following are a few possible
solutions ,that came to mind, for re-populating my collections prior to
being sent back to ActionMapping's input. I am just wondering which is
the
best or if there are some better solutions.
1) Specify the form as a session scope - I don't really want to do this
because I am concerned that as the usage volume goes up I am potenially
going to be passing around large complex objects in the session. I
prefer
to
keep it in the request.
2) Call my logic classes that populate the collections set the values
(setXXX(), getXXX())from within the validate method prior to returning
the
ActionErrors. - I am not sure how this would work using Validator. Can I
override validate when extending ValidatorActionForm and call super() to
make sure that the Validator validation is called and then run my logic
classes to repopulate the form?
3) Set my ActionMapping's input to go to the Action url rather than the
jsp
(This was a suggestion in Struts In Action) - I tried this but I get
some
looping and ultimately a StackOverflowError. See Following:
java.lang.StackOverflowError
at java.util.HashMap.hash(HashMap.java:257)
at java.util.HashMap.removeEntryForKey(HashMap.java:518)
at java.util.HashMap.remove(HashMap.java:507)
at
org.apache.catalina.core.ApplicationHttpRequest.removeAttribute(ApplicationH
ttpRequest.java:231)
...
at
javax.servlet.ServletRequestWrapper.removeAttribute(ServletRequestWrapper.ja
va:340)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.
java:676)
at
Re: Any reflection based utility to copy ActionForm to/from Domainobject?
Reply in-Line: Jagdish Arora wrote: On my ActionForm, I have a lot of HTML input elements, which come from the domain object (Shipment). To copy them to the ActionForm (in displayPage(), and from the ActionForm (in saveShipment()), I have quite repetitive code such as: // in displayPage.. form.setName (shipment.getName()); form.setEndDate (shipment.getEndDate()); .. .. // 26 such lines. // in saveShipment.. shipment.setName (form.getName()); Beanutil.copyProperties() will handle bean names that are exactly the same. The struts example uses it. shipment.setBeginDate (form.getBeginName()); Bean names are different and so won't be copied. -Rob -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
1.1-b3 link at Jakarta
Is wrong. It points to http://jakarta.apache.org/site/[preferred]/jakarta/struts/binaries/ And returns a 404. The correct URL is: http://www.apache.org/dist/jakarta/struts/binaries/ Mark -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Controlling Direct Access to jsp pages
It should work, just differently. TC will return a 500 Configuration error: Cannot perform access control without an authenticated principal. Whereas WLS7 will return a 403 Forbidden. What does the security-constraint element in your web.xml look like? With TC, however, it's easier just to locate the pages somewhere under WEB-INF and forget about the security-constraint. Personally, I'd prefer to do it that way, it's just that my apps have to run under WLS7 when they get released. Quoting Mohan Radhakrishnan [EMAIL PROTECTED]: Hi, Shouldn't this work for tomcat too ? I am trying to lock-down some JSP's using the same procedure with an empty auth-constraint. But http://localhost/x/y.jsp still shows the JSP. Thanks, Mohan -Original Message- From: Kris Schneider [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 11:55 PM To: Struts Users Mailing List Subject: RE: Controlling Direct Access to jsp pages Here's an approach that works with WebLogic 7. All the JSP's except index.jsp (the welcome page) are kept in a directory called pages. index.jsp simply contains: %@ taglib prefix=logic uri=http://jakarta.apache.org/struts/tags-logic; % logic:forward name=main/ Where main is the name of a global forward that represents the true entry point into the app. web.xml contains: security-constraint web-resource-collection web-resource-namePages/web-resource-name url-pattern/pages/*/url-pattern /web-resource-collection auth-constraint/auth-constraint /security-constraint An empty auth-constraint is interpreted to mean deny all access. Quoting Colquhoun, Adrian [EMAIL PROTECTED]: I have had a go at this - I get a 500 error message Cannot perform access control without an authenticated principal - presumably I need to do something else as well ? -Original Message- From: David Graham [mailto:[EMAIL PROTECTED]] Sent: 13 January 2003 15:54 To: [EMAIL PROTECTED] Subject: Re: Controlling Direct Access to jsp pages Put this security info at the bottom of your web.xml to prevent access to any *.jsp file: security-constraint web-resource-collection web-resource-nameSecureAllJSPs/web-resource-name url-pattern*.jsp/url-pattern /web-resource-collection auth-constraint role-namenobody/role-name /auth-constraint /security-constraint security-role descriptionNo one should be put in this role./description role-namenobody/role-name /security-role David From: Colquhoun, Adrian [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: '[EMAIL PROTECTED]' [EMAIL PROTECTED] Subject: Controlling Direct Access to jsp pages Date: Mon, 13 Jan 2003 15:40:45 - Hi If I have three pages in my view layer that must be called in sequence e.g. - step1.jsp then - step2.jsp then - step3.jsp How do I ensure that my users do not call step2 and step3 directly via a web browser. Do I need to use a custom tag in pages 2 and 3 to check this or is there some way to force all requests for .jsp pages in my application to route via the ActionServlet Thanks Adrian === Information in this email and any attachments are confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other commitment through the use of this email. Experian Limited (registration number 653331). Registered office: Talbot House, Talbot Street, Nottingham NG1 5HF -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] _ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE* http://join.msn.com/?page=features/virus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] === Information in this email and any attachments are confidential, and may not be copied or used by anyone other than the addressee, nor disclosed to any third party without our permission. There is no intention to create any legally binding contract or other commitment through the use of this email. Experian Limited (registration number 653331). Registered office: Talbot House, Talbot Street, Nottingham NG1 5HF -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Kris Schneider
Re: Struts Validator Problem
Amit Keshav Kulkarni wrote: Hi All I facing problem in Validator - Struts 1.1 . I am having two fields and checking for the empty fields.While submitting the form with empty fields, I am getting the following error in Tomcat 4.0.3 This is the error that it is throwing in the Browser.. java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:380) at org.apache.jasper.runtime.PageContextImpl.setAttribute(PageContextImpl.java:229) at org.apache.struts.taglib.html.MessagesTag.doStartTag(MessagesTag.java:250) at org.apache.jsp.login$jsp._jspService(login$jsp.java:185) This doesn't look like a validator problem, since the error is occurring from the bean:message Tag. You don't seem to be using a recient struts 1.1 version because the line numbers in the trace don't match the current CVS source. -Rob -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Locale Validator
Hi, I have recently upgraded Struts from 1.1 b2 to 1.1 b3 and my code is not working anymore. I have a LocaleAction (like the one provided in the validator example of the Struts distribution) but the validator does not take the new Locale into account. Any idea? Thx, L. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: It lives....
I'm a follower of Cthulu. And I lead a mad horde, searching everywhere for my evil overlord! (what's this old shyte???) :-) -Original Message- From: Andrew Hill [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 9:55 PM One of the great old ones awakes! Be afraid mortals! Ai! Cthulu ftagn! (etc...) ;-) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Two Actions using the same form
Hi Sounds fine but you may not need to go to action 2 i.e. JSP1 Form1 Action1 (new Form2) JSP2 Regards, Karim - Original Message - From: João Paulo Batistella [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 2:50 PM Subject: Two Actions using the same form Hi! I have a doubt about using the same form in two different actions. Let me explain. I have a form (let's call form1) and, when I submit it, action1 is called. Action1 do whatever it wants and now the application have to show form2 (asscotiated with action2), with some data already filled, based on form1 selection. I'm thinking about doing the following. 1. Submit form1 data 2. In action1, get the form1 data, process it and fill an instance of form2 for presentation. (here action1 is access form2) 3. Forward the control to action2. 4. In action2, I can access an intance of form2 already filled and I can show it to the user, who can now interact with form2. Is there any problem with this approach? Or any new idea? Thanks, Joao Paulo. - Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Two Actions using the same form
Thanks. But how can JSP2 understand that form2 is already filled and present it's data? Joao Paulo. Karim Saloojee [EMAIL PROTECTED] wrote:Hi Sounds fine but you may not need to go to action 2 i.e. JSP1 Form1 Action1 (new Form2) JSP2 Regards, Karim - Original Message - From: João Paulo Batistella To: Sent: Tuesday, January 14, 2003 2:50 PM Subject: Two Actions using the same form Hi! I have a doubt about using the same form in two different actions. Let me explain. I have a form (let's call form1) and, when I submit it, action1 is called. Action1 do whatever it wants and now the application have to show form2 (asscotiated with action2), with some data already filled, based on form1 selection. I'm thinking about doing the following. 1. Submit form1 data 2. In action1, get the form1 data, process it and fill an instance of form2 for presentation. (here action1 is access form2) 3. Forward the control to action2. 4. In action2, I can access an intance of form2 already filled and I can show it to the user, who can now interact with form2. Is there any problem with this approach? Or any new idea? Thanks, Joao Paulo. - Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet -- To unsubscribe, e-mail: For additional commands, e-mail: - Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet
Re: Any reflection based utility to copy ActionForm to/from Domain object?
One possible way to handle property name mismatches is to do something like: Map propMap = BeanUtils.describe(form); propMap.put(beginDate, propMap.remove(beginName)); BeanUtils.populate(shipment, propMap); Of course, it's not much of a solution if more than a couple of names don't match. I'm also thinking that was probably a typo in the original example... Quoting Rob Leland [EMAIL PROTECTED]: Reply in-Line: Jagdish Arora wrote: On my ActionForm, I have a lot of HTML input elements, which come from the domain object (Shipment). To copy them to the ActionForm (in displayPage(), and from the ActionForm (in saveShipment()), I have quite repetitive code such as: // in displayPage.. form.setName (shipment.getName()); form.setEndDate (shipment.getEndDate()); .. .. // 26 such lines. // in saveShipment.. shipment.setName (form.getName()); Beanutil.copyProperties() will handle bean names that are exactly the same. The struts example uses it. shipment.setBeginDate (form.getBeginName()); Bean names are different and so won't be copied. -Rob -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Kris Schneider mailto:[EMAIL PROTECTED] D.O.Tech http://www.dotech.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Design of action classes
Hi. We are deciding about how to use action classes in our project. Is it a problem to let developers use the same action class to handle different operations? Example: The action UpdateUserAction could be used to insert a new user or to update the data of an existing user. Is it a problem? Or it's better to have InsertUserAction and SaveUserAction. They do almost the same thing so I think they could be same. Thanks, Joao Paulo. - Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet
AW: Design of action classes
Hi Joao, technically it is no problem to use one action for multiple tasks. You can use a request attribute to determine which use case you want to work through. But on the other side it appears cleaner to have a single action for a single use case. In our projects, we try to have separate actions for each use case. But sometimes we also share a action for use cases which are similar, like in your example. Regards, Bernhard -Ursprüngliche Nachricht- Von: João Paulo Batistella [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 14. Januar 2003 14:36 An: [EMAIL PROTECTED] Betreff: Design of action classes Hi. We are deciding about how to use action classes in our project. Is it a problem to let developers use the same action class to handle different operations? Example: The action UpdateUserAction could be used to insert a new user or to update the data of an existing user. Is it a problem? Or it's better to have InsertUserAction and SaveUserAction. They do almost the same thing so I think they could be same. Thanks, Joao Paulo. - Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Design of action classes
I think the consensus is to use one Action class per Action form (bean). For a simple update like you describe, it would be natural for the same Action to update the database (actually, call a DAO or EJB) whether it's a new user or new information for an existing user. Work through your use cases and I think it will become apparent what Action classes are appropriate for specific responsibilities. Mark -Original Message- From: João Paulo Batistella [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 8:36 AM We are deciding about how to use action classes in our project. Is it a problem to let developers use the same action class to handle different operations? Example: The action UpdateUserAction could be used to insert a new user or to update the data of an existing user. Is it a problem? Or it's better to have InsertUserAction and SaveUserAction. They do almost the same thing so I think they could be same. Thanks, Joao Paulo. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Design of action classes
Also look at DispatchAction which provides a cleaner approach to this... Affan - Original Message - From: Mark Galbreath [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 7:02 PM Subject: RE: Design of action classes I think the consensus is to use one Action class per Action form (bean). For a simple update like you describe, it would be natural for the same Action to update the database (actually, call a DAO or EJB) whether it's a new user or new information for an existing user. Work through your use cases and I think it will become apparent what Action classes are appropriate for specific responsibilities. Mark -Original Message- From: João Paulo Batistella [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 8:36 AM We are deciding about how to use action classes in our project. Is it a problem to let developers use the same action class to handle different operations? Example: The action UpdateUserAction could be used to insert a new user or to update the data of an existing user. Is it a problem? Or it's better to have InsertUserAction and SaveUserAction. They do almost the same thing so I think they could be same. Thanks, Joao Paulo. -- 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]
Design Help
Hello all, I have a unique requirement and was wondering if anyone had any ideas on how to implement it. I am using struts to install our server based product. Our product has several components which can be installed multiple times. If you choose to install a component you have to provide some configuration information for each instance installed. So if you install 5 times, you need to configure some port 5 times. I would like the configuration screens to accept text in the following format. Port: ,,,,. I can validate that there are 5 entries, no problem. How do I then validate each individual entry as being an integer and in the valid port range. If anyone has any suggestions, I would appreciate it. Thanks, Jeremy Weber [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Design Help
You can write a custom validator to parse the tokens, parse the integers, and then validate their range. See http://jakarta.apache.org/struts/userGuide/dev_validator.html under Pluggable Validators for details. chris - Original Message - From: Weber, Jeremy [EMAIL PROTECTED] To: 'Struts Users Mailing List' (E-mail) [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 9:18 AM Subject: Design Help Hello all, I have a unique requirement and was wondering if anyone had any ideas on how to implement it. I am using struts to install our server based product. Our product has several components which can be installed multiple times. If you choose to install a component you have to provide some configuration information for each instance installed. So if you install 5 times, you need to configure some port 5 times. I would like the configuration screens to accept text in the following format. Port: ,,,,. I can validate that there are 5 entries, no problem. How do I then validate each individual entry as being an integer and in the valid port range. If anyone has any suggestions, I would appreciate it. Thanks, Jeremy Weber [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: Design Help
You mean something other that using StringTokenizer to split the input string on commas and Integer.parseInt to convert to ints and , to check if the numbers are in a valid range? http://home.earthlink.net/~dwinterfeldt/overview.html has some examples for writing a pluggable validator to use with Struts and the Validator - but I think it's out of date (might be a start, though). -- Voytek Jarnot Quidquid latine dictum sit, altum viditur. -Original Message- From: Weber, Jeremy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 8:19 AM To: 'Struts Users Mailing List' (E-mail) Subject: Design Help Hello all, I have a unique requirement and was wondering if anyone had any ideas on how to implement it. I am using struts to install our server based product. Our product has several components which can be installed multiple times. If you choose to install a component you have to provide some configuration information for each instance installed. So if you install 5 times, you need to configure some port 5 times. I would like the configuration screens to accept text in the following format. Port: ,,,,. I can validate that there are 5 entries, no problem. How do I then validate each individual entry as being an integer and in the valid port range. If anyone has any suggestions, I would appreciate it. Thanks, Jeremy Weber [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: Collection Population Post-Validation Best Practice
If there are 2 actions, one to prepare the page and one to process the user input, we define the input attribute value of the process action mapping to be the URL of the prepare action. This is simple and it works flawlessly every time. I'm not sure why you are getting a loop unless your input attribute value is the URL to the process action instead of the prepare action. There are certainly other creative ways to solve this problem. I just chose the path of least complexity. robert -Original Message- From: Phase Web and Multimedia [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 7:32 PM To: Struts User List Subject: Collection Population Post-Validation Best Practice In the past I have not done any validation in my ActionForm so I have never ran across this problem. I read a post from a while back regarding this but the feedback was fairly obscure. I also read in Struts In Action regarding this problem. But, the solutions were a little vague. So, I am looking for some creative specificity. Problem: I prepopulate some collections in an ActionForm through an Action class before I display the jsp form. I use the collections that I populate in the form to create the drop down (html:options collection=foo). Upon submittal of the jsp form and a failed validate in my ActionForm i return back to the jsp page and my collections are not available/null (of course) because my form is set in request scope. Following are a few possible solutions ,that came to mind, for re-populating my collections prior to being sent back to ActionMapping's input. I am just wondering which is the best or if there are some better solutions. 1) Specify the form as a session scope - I don't really want to do this because I am concerned that as the usage volume goes up I am potenially going to be passing around large complex objects in the session. I prefer to keep it in the request. 2) Call my logic classes that populate the collections set the values (setXXX(), getXXX())from within the validate method prior to returning the ActionErrors. - I am not sure how this would work using Validator. Can I override validate when extending ValidatorActionForm and call super() to make sure that the Validator validation is called and then run my logic classes to repopulate the form? 3) Set my ActionMapping's input to go to the Action url rather than the jsp (This was a suggestion in Struts In Action) - I tried this but I get some looping and ultimately a StackOverflowError. See Following: java.lang.StackOverflowError at java.util.HashMap.hash(HashMap.java:257) at java.util.HashMap.removeEntryForKey(HashMap.java:518) at java.util.HashMap.remove(HashMap.java:507) at org.apache.catalina.core.ApplicationHttpRequest.removeAttribute(Ap plicationH ttpRequest.java:231) ... at javax.servlet.ServletRequestWrapper.removeAttribute(ServletRequest Wrapper.ja va:340) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationD ispatcher. java:676) at org.apache.catalina.core.ApplicationDispatcher.doForward(Applicati onDispatch er.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward(Application Dispatcher .java:355) at org.apache.struts.action.RequestProcessor.doForward(RequestProcess or.java:10 33) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesReque stProcesso r.java:269) at org.apache.struts.action.RequestProcessor.internalModuleRelativeFo rward(Requ estProcessor.java:980) at org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelati veForward( TilesRequestProcessor.java:336) at org.apache.struts.action.RequestProcessor.processValidate(RequestP rocessor.j ava:950) at org.apache.struts.action.RequestProcessor.process(RequestProcessor .java:255) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1422) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:523) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) ... at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationD ispatcher. java:683) at org.apache.catalina.core.ApplicationDispatcher.doForward(Applicati onDispatch er.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward(Application Dispatcher .java:355) at org.apache.struts.action.RequestProcessor.doForward(RequestProcess or.java:10 33) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesReque stProcesso r.java:269) at org.apache.struts.action.RequestProcessor.internalModuleRelativeFo rward(Requ estProcessor.java:980) at org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelati veForward( TilesRequestProcessor.java:336) 4) Make sure I have an html
Collection within Collection
I have a collection (of ArrayLists) within a collection of (ArrayLists).
That is:
public class HistoryItemImpl implements HistoryItem {
private String objectName;
private List deltaList; ...
}
public class DeltaItemImpl implements DeltaItem {
private String columnName;
private Object oldValue;
private Object newValue; ...
}
In my action class I call a method that returns a collection of
historyItems. I set that in request scope:
request.setAttribute(historyItems, historyList);
And then iterate though it on me page:
logic:iterate id=historyItem name=historyItems
type=com.gosps.cbd.util.HistoryItem
For each historyItem iteration, I want to iterate though the deltaItems:
logic:iterate id=deltaItem name=deltaItems
type=com.gosps.cbd.util.DeltaItem
How can I do this? How do I refer to the deltaItem collection within each
historyItem collection?
Thanks.
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RE: Collection within Collection
Try nested:iterate tag
Regards,
PQ
This Guy Thinks He Knows Everything
This Guy Thinks He Knows What He Is Doing
-Original Message-
From: Cohan, Sean [mailto:[EMAIL PROTECTED]]
Sent: January 14, 2003 9:59 AM
To: Struts (E-mail)
Subject: Collection within Collection
I have a collection (of ArrayLists) within a collection of (ArrayLists).
That is:
public class HistoryItemImpl implements HistoryItem {
private String objectName;
private List deltaList; ...
}
public class DeltaItemImpl implements DeltaItem {
private String columnName;
private Object oldValue;
private Object newValue; ...
}
In my action class I call a method that returns a collection of
historyItems. I set that in request scope:
request.setAttribute(historyItems, historyList);
And then iterate though it on me page:
logic:iterate id=historyItem name=historyItems
type=com.gosps.cbd.util.HistoryItem
For each historyItem iteration, I want to iterate though the deltaItems:
logic:iterate id=deltaItem name=deltaItems
type=com.gosps.cbd.util.DeltaItem
How can I do this? How do I refer to the deltaItem collection within each
historyItem collection?
Thanks.
--
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mailto:[EMAIL PROTECTED]
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mailto:[EMAIL PROTECTED]
RE: Collection within Collection
That was quick! Thanks.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 9:57 AM
To: [EMAIL PROTECTED]
Subject: RE: Collection within Collection
Try nested:iterate tag
Regards,
PQ
This Guy Thinks He Knows Everything
This Guy Thinks He Knows What He Is Doing
-Original Message-
From: Cohan, Sean [mailto:[EMAIL PROTECTED]]
Sent: January 14, 2003 9:59 AM
To: Struts (E-mail)
Subject: Collection within Collection
I have a collection (of ArrayLists) within a collection of (ArrayLists).
That is:
public class HistoryItemImpl implements HistoryItem {
private String objectName;
private List deltaList; ...
}
public class DeltaItemImpl implements DeltaItem {
private String columnName;
private Object oldValue;
private Object newValue; ...
}
In my action class I call a method that returns a collection of
historyItems. I set that in request scope:
request.setAttribute(historyItems, historyList);
And then iterate though it on me page:
logic:iterate id=historyItem name=historyItems
type=com.gosps.cbd.util.HistoryItem
For each historyItem iteration, I want to iterate though the deltaItems:
logic:iterate id=deltaItem name=deltaItems
type=com.gosps.cbd.util.DeltaItem
How can I do this? How do I refer to the deltaItem collection within each
historyItem collection?
Thanks.
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mailto:[EMAIL PROTECTED]
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RE:Collection Population Post-Validation Best Practice
Greetings again,
I appreciate the afformentioned approaches (Robert, Karim, Puneet). I find
Roberts to be the most logical, simple and clean for myself. I use
LookupDispatchAction so this would actually be easy to do. I was getting the
loop for the very reason you mentioned :-D. It was a test app to see how to
address the problem of populating collections post validation and I was
calling the process Action.
So the practice would be to separate the entry Action from the process
Action. Use the entry action as your input for errors and it will have the
logic to populate your collections prior to showing the page.
It also seems to me that the ActionForm does not exclude us from making
calls to our business logic from within the validate method. So if I have
any standard prepopulation (post validation)... I can just call my logic
classes and set the appropriate members of the ActionForm from within the
validate prior to the ActionErrors returning to the input page.
Something like (with validator):
public MyActionForm extends ValidatorActionForm {
...
public void setMyCollection(ArrayList myCollection) {
this.myCollection = myCollection;
}
...
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request)
{
// run my validator validation and capture error
ActionErrors errors = super.validate(mapping,request);
// run my own validation
if (x != 5) {
errors.add(myErrorMessage,
new ActionError(my.custom.error));
}
if (errors.empty())
{
return null;
} else {
...
// populate ActionForm collections here and return errors
this.myCollection = MyLogicClass.getMyCollection(); //retrieves Collection
return errors;
}
}
}
So then here is the final question:
Is it appropriate practice to have logic classes being called in the
validate method to populate collections in the form? What's the official
position?
Thanks,
Brandon Goodin
Phase Web and Multimedia
P (406) 862-2245
F (406) 862-0354
[EMAIL PROTECTED]
http://www.phase.ws
-Original Message-
From: Karim Saloojee [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 5:41 AM
To: Struts Users Mailing List
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Hi
What we have done is introduce a ListManager class. This is a singleton
object that is accessible from the form via its superclass (our custom
superclass).
What we have done in our form is have two fields for a collection, i.e. our
dropdown list. The first field is used to populate the values of the list
and the second is used to store the selected value.
E.G.:
public Collection getListOfPeople() {
return ListManager.getInstance().getPeople();
}
public String getSelectedPerson() {
return selectedPerson;
}
public void setSelectedPerson(String selectedPerson) {
this.selectedPerson = selectedPerson;
}
Our JSP is coded so that the setup of the dropdown calls getListOfPeople()
and the selected item populates setSelectedPerson(). The taglib allows this
Struts 1.1 b2.
This allows us to store the forms in the request and never have to worry
about pre-populating them, this seems to work very well for us.
I would appreciate feedback wrt this approach.
Regards,
Karim
- Original Message -
From: Puneet Agarwal [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED];
[EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 1:41 PM
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Even we had a similar problem in our application:
Agree that making the ActionForm scope to be session may cause problems,
but storing the information in request scope and copying all that
information in html and then sending it back to the server again may cause
extra network traffic.
We adopted following workaround for this.
1. Make most of the ActionForm scope as session, and write a cleaning
mechanism which could keep cleaning up the HTTP session on some basis.
What we adopted was as soon as the user shall operate on the top drop
down menu of the application, it shall remove any ActionForms more than
last
5.(This 5 was configurable). This keeps the HTTP session lighter.
2. For the screens that have ActionForm scope defined as request, some
information was stored in HTML hidden variables but there was special
mechanism for collection objects. For every such screen one object was
stored in HTTP session and this object stored all collection objects.
Hope you too find this solution good for your application.
Regards
Puneet
- Original Message -
From: Phase Web and Multimedia [EMAIL PROTECTED]
To: Struts User List [EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 12:31 AM
Subject: Collection Population Post-Validation Best Practice
In the past I have not done any validation in my ActionForm so I have
never
ran across this problem. I read a post from a while back regarding this
but
RE: Any reflection based utility to copy ActionForm to/from Domai n object?
In the struts API Documentation it says that the PropertiesUtil.copyProperties is depracated and there isn't any BeanUtils.copyProperties defined. Where can I get information about this method. Thanks -Original Message- From: Alireza Fattahi [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 6:03 AM To: 'Struts Users Mailing List' Subject: RE: Any reflection based utility to copy ActionForm to/from Domai n object? Use BeanUtils.copyProperties -Original Message- From: Jagdish Arora [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 2:24 PM To: Struts Users Mailing List Subject: Any reflection based utility to copy ActionForm to/from Domain object? On my ActionForm, I have a lot of HTML input elements, which come from the domain object (Shipment). To copy them to the ActionForm (in displayPage(), and from the ActionForm (in saveShipment()), I have quite repetitive code such as: // in displayPage.. form.setName (shipment.getName()); form.setEndDate (shipment.getEndDate()); .. .. // 26 such lines. // in saveShipment.. shipment.setName (form.getName()); shipment.setBeginDate (form.getBeginName()); .. .. // 26 such lines. Since I have seen this problem with multiple domain objects, I was wondering if there is any reflection based utility that can copy all fields with the same name. If there is none, I can write one though, but wanted to check first. best, Amrinder -- 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: Collection within Collection
I have a collection (of ArrayLists) within a collection of (ArrayLists). In my action class I call a method that returns a collection of historyItems. I set that in request scope: For each historyItem iteration, I want to iterate though the deltaItems: How can I do this? How do I refer to the deltaItem collection within each historyItem collection? Is JSTL an option? You can nest c:forEach tags and iterate through collections of collections. -- Wendy Smoak Applications Systems Analyst, Sr. Arizona State University PA Information Resources Management
RE: Collection Population Post-Validation Best Practice
Personally, I like to keep my ActionForms as dumb as possible (I actually
use DynaValidatorActionForms). I see them as simple data transport
mechanism. When ever I have to prepopulate the ActionForm for a prepare
type of Action I do it within a the Action class (not explicitely - I
delegate to a service layer to handle this).
For me, this keeps things separate, simple and cohesive.
robert
-Original Message-
From: Phase Web and Multimedia [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 10:12 AM
To: Struts Users Mailing List
Subject: RE:Collection Population Post-Validation Best Practice
Greetings again,
I appreciate the afformentioned approaches (Robert, Karim, Puneet). I find
Roberts to be the most logical, simple and clean for myself. I use
LookupDispatchAction so this would actually be easy to do. I was
getting the
loop for the very reason you mentioned :-D. It was a test app to
see how to
address the problem of populating collections post validation and I was
calling the process Action.
So the practice would be to separate the entry Action from the process
Action. Use the entry action as your input for errors and it will have the
logic to populate your collections prior to showing the page.
It also seems to me that the ActionForm does not exclude us from making
calls to our business logic from within the validate method. So if I have
any standard prepopulation (post validation)... I can just call my logic
classes and set the appropriate members of the ActionForm from within the
validate prior to the ActionErrors returning to the input page.
Something like (with validator):
public MyActionForm extends ValidatorActionForm {
...
public void setMyCollection(ArrayList myCollection) {
this.myCollection = myCollection;
}
...
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request)
{
// run my validator validation and capture error
ActionErrors errors = super.validate(mapping,request);
// run my own validation
if (x != 5) {
errors.add(myErrorMessage,
new ActionError(my.custom.error));
}
if (errors.empty())
{
return null;
} else {
...
// populate ActionForm collections here and return errors
this.myCollection = MyLogicClass.getMyCollection();
//retrieves Collection
return errors;
}
}
}
So then here is the final question:
Is it appropriate practice to have logic classes being called in the
validate method to populate collections in the form? What's the official
position?
Thanks,
Brandon Goodin
Phase Web and Multimedia
P (406) 862-2245
F (406) 862-0354
[EMAIL PROTECTED]
http://www.phase.ws
-Original Message-
From: Karim Saloojee [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 5:41 AM
To: Struts Users Mailing List
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Hi
What we have done is introduce a ListManager class. This is a singleton
object that is accessible from the form via its superclass (our custom
superclass).
What we have done in our form is have two fields for a
collection, i.e. our
dropdown list. The first field is used to populate the values of the list
and the second is used to store the selected value.
E.G.:
public Collection getListOfPeople() {
return ListManager.getInstance().getPeople();
}
public String getSelectedPerson() {
return selectedPerson;
}
public void setSelectedPerson(String selectedPerson) {
this.selectedPerson = selectedPerson;
}
Our JSP is coded so that the setup of the dropdown calls getListOfPeople()
and the selected item populates setSelectedPerson(). The taglib
allows this
Struts 1.1 b2.
This allows us to store the forms in the request and never have to worry
about pre-populating them, this seems to work very well for us.
I would appreciate feedback wrt this approach.
Regards,
Karim
- Original Message -
From: Puneet Agarwal [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED];
[EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 1:41 PM
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Even we had a similar problem in our application:
Agree that making the ActionForm scope to be session may
cause problems,
but storing the information in request scope and copying all that
information in html and then sending it back to the server
again may cause
extra network traffic.
We adopted following workaround for this.
1. Make most of the ActionForm scope as session, and write a cleaning
mechanism which could keep cleaning up the HTTP session on some basis.
What we adopted was as soon as the user shall operate on the top drop
down menu of the application, it shall remove any ActionForms more than
last
5.(This 5 was configurable). This keeps the HTTP session lighter.
2. For the screens that have
RE: Collection within Collection
You can use the Index property of the iterate tag to iterate through a collection of collections. Mark -Original Message- From: Wendy Smoak [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 10:04 AM I have a collection (of ArrayLists) within a collection of (ArrayLists). In my action class I call a method that returns a collection of historyItems. I set that in request scope: For each historyItem iteration, I want to iterate though the deltaItems: How can I do this? How do I refer to the deltaItem collection within each historyItem collection? Is JSTL an option? You can nest c:forEach tags and iterate through collections of collections. -- Wendy Smoak Applications Systems Analyst, Sr. Arizona State University PA Information Resources Management -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Collection Population Post-Validation Best Practice
I usually use two Action classes.
- LoadAction class to check if user is returned from page. Then I can
decide whether I shall populate page using what he has entered before or
instantiate a new page.
- Action class to process form submission and chain to next
LoadAction.
Regards,
PQ
This Guy Thinks He Knows Everything
This Guy Thinks He Knows What He Is Doing
-Original Message-
From: Robert Taylor [mailto:[EMAIL PROTECTED]]
Sent: January 14, 2003 10:13 AM
To: Struts Users Mailing List
Subject: RE: Collection Population Post-Validation Best Practice
Personally, I like to keep my ActionForms as dumb as possible (I actually
use DynaValidatorActionForms). I see them as simple data transport
mechanism. When ever I have to prepopulate the ActionForm for a prepare
type of Action I do it within a the Action class (not explicitely - I
delegate to a service layer to handle this).
For me, this keeps things separate, simple and cohesive.
robert
-Original Message-
From: Phase Web and Multimedia [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 10:12 AM
To: Struts Users Mailing List
Subject: RE:Collection Population Post-Validation Best Practice
Greetings again,
I appreciate the afformentioned approaches (Robert, Karim, Puneet). I find
Roberts to be the most logical, simple and clean for myself. I use
LookupDispatchAction so this would actually be easy to do. I was
getting the
loop for the very reason you mentioned :-D. It was a test app to
see how to
address the problem of populating collections post validation and I was
calling the process Action.
So the practice would be to separate the entry Action from the process
Action. Use the entry action as your input for errors and it will have the
logic to populate your collections prior to showing the page.
It also seems to me that the ActionForm does not exclude us from making
calls to our business logic from within the validate method. So if I have
any standard prepopulation (post validation)... I can just call my logic
classes and set the appropriate members of the ActionForm from within the
validate prior to the ActionErrors returning to the input page.
Something like (with validator):
public MyActionForm extends ValidatorActionForm {
...
public void setMyCollection(ArrayList myCollection) {
this.myCollection = myCollection;
}
...
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request)
{
// run my validator validation and capture error
ActionErrors errors = super.validate(mapping,request);
// run my own validation
if (x != 5) {
errors.add(myErrorMessage,
new ActionError(my.custom.error));
}
if (errors.empty())
{
return null;
} else {
...
// populate ActionForm collections here and return errors
this.myCollection = MyLogicClass.getMyCollection();
//retrieves Collection
return errors;
}
}
}
So then here is the final question:
Is it appropriate practice to have logic classes being called in the
validate method to populate collections in the form? What's the official
position?
Thanks,
Brandon Goodin
Phase Web and Multimedia
P (406) 862-2245
F (406) 862-0354
[EMAIL PROTECTED]
http://www.phase.ws
-Original Message-
From: Karim Saloojee [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 5:41 AM
To: Struts Users Mailing List
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Hi
What we have done is introduce a ListManager class. This is a singleton
object that is accessible from the form via its superclass (our custom
superclass).
What we have done in our form is have two fields for a
collection, i.e. our
dropdown list. The first field is used to populate the values of the list
and the second is used to store the selected value.
E.G.:
public Collection getListOfPeople() {
return ListManager.getInstance().getPeople();
}
public String getSelectedPerson() {
return selectedPerson;
}
public void setSelectedPerson(String selectedPerson) {
this.selectedPerson = selectedPerson;
}
Our JSP is coded so that the setup of the dropdown calls getListOfPeople()
and the selected item populates setSelectedPerson(). The taglib
allows this
Struts 1.1 b2.
This allows us to store the forms in the request and never have to worry
about pre-populating them, this seems to work very well for us.
I would appreciate feedback wrt this approach.
Regards,
Karim
- Original Message -
From: Puneet Agarwal [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED];
[EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 1:41 PM
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Even we had a similar problem in our application:
Agree that making the ActionForm scope to be session may
cause problems,
but storing the information in
Tiles and Velocity
Do Velocity Templates and Tiles definitions work together? Can I have a definition that points to different vm files and have this perform the way expected? Thanks, David Durham -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Problem: Login with Struts; Security Bug?
Hi, I'm using Struts 1.0.2 and experienced a unwanted behavior. I tested it with the struts-example coming with the binaries and it's the same. I'll explain it with the example so you can test it for yourself. 1. Ok, first you need a registered user. If you haven't registered one do so. 2. Enter http://localhost:8080/struts-example/index.jsp into your browser. (whatever portnumber) 3. Click Log on to the MailReader Demonstration Application 4. Enter username and password. Click Login. 5. ClickLog off MailReader Demonstration Application 6. Click Back in your Browser 7. Click Edit your user registration profile - you are redirected to the login site. OK! You logged off, thats the way it should be. 8. Click Back in your browser as many times as you need to get back to the main Menu You should be here: http://localhost:8080/struts-example/logon.do;jsessionid=ssf0t8t181; (whatever sessionid) 9. Click Reload in your Browser 10. Click Link Edit your user registration profile What is this??? You are in again. You can edit your profile ! After the logout you performed and without to login again. It's somekind done automatically. I don't want that I logout and the next person using my computer can log into my account by reloading an old site from the browser-cache?. Is there a way to prevent it?? If have tried severel mata-tags in the html for no-caching but nothing helps. Maybe the browser is caching the userid and the password Is the only solution to close the window or to close the whole browser? Thanks for your help!! Greets frazz -- +++ GMX - Mail, Messaging more http://www.gmx.net +++ NEU: Mit GMX ins Internet. Rund um die Uhr für 1 ct/ Min. surfen! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Réf. : RE: Collection Population Post-ValidationBest Practice
I have the same problem and solve it as you do
I think the cleanest way would be to have a init method on the form for
populating bean to be output
It will be more simple, lighter way to do it
Robert Taylor [EMAIL PROTECTED]
14/01/2003 16:12
Veuillez répondre à Struts Users Mailing List
Pour : Struts Users Mailing List [EMAIL PROTECTED]
cc :
Objet : RE: Collection Population Post-Validation Best Practice
Personally, I like to keep my ActionForms as dumb as possible (I actually
use DynaValidatorActionForms). I see them as simple data transport
mechanism. When ever I have to prepopulate the ActionForm for a prepare
type of Action I do it within a the Action class (not explicitely - I
delegate to a service layer to handle this).
For me, this keeps things separate, simple and cohesive.
robert
-Original Message-
From: Phase Web and Multimedia [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 10:12 AM
To: Struts Users Mailing List
Subject: RE:Collection Population Post-Validation Best Practice
Greetings again,
I appreciate the afformentioned approaches (Robert, Karim, Puneet). I
find
Roberts to be the most logical, simple and clean for myself. I use
LookupDispatchAction so this would actually be easy to do. I was
getting the
loop for the very reason you mentioned :-D. It was a test app to
see how to
address the problem of populating collections post validation and I was
calling the process Action.
So the practice would be to separate the entry Action from the process
Action. Use the entry action as your input for errors and it will have
the
logic to populate your collections prior to showing the page.
It also seems to me that the ActionForm does not exclude us from making
calls to our business logic from within the validate method. So if I
have
any standard prepopulation (post validation)... I can just call my logic
classes and set the appropriate members of the ActionForm from within
the
validate prior to the ActionErrors returning to the input page.
Something like (with validator):
public MyActionForm extends ValidatorActionForm {
...
public void setMyCollection(ArrayList myCollection) {
this.myCollection = myCollection;
}
...
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request)
{
// run my validator validation and capture error
ActionErrors errors = super.validate(mapping,request);
// run my own validation
if (x != 5) {
errors.add(myErrorMessage,
new ActionError(my.custom.error));
}
if (errors.empty())
{
return null;
} else {
...
// populate ActionForm collections here and return errors
this.myCollection = MyLogicClass.getMyCollection();
//retrieves Collection
return errors;
}
}
}
So then here is the final question:
Is it appropriate practice to have logic classes being called in the
validate method to populate collections in the form? What's the official
position?
Thanks,
Brandon Goodin
Phase Web and Multimedia
P (406) 862-2245
F (406) 862-0354
[EMAIL PROTECTED]
http://www.phase.ws
-Original Message-
From: Karim Saloojee [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 5:41 AM
To: Struts Users Mailing List
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Hi
What we have done is introduce a ListManager class. This is a singleton
object that is accessible from the form via its superclass (our custom
superclass).
What we have done in our form is have two fields for a
collection, i.e. our
dropdown list. The first field is used to populate the values of the
list
and the second is used to store the selected value.
E.G.:
public Collection getListOfPeople() {
return ListManager.getInstance().getPeople();
}
public String getSelectedPerson() {
return selectedPerson;
}
public void setSelectedPerson(String selectedPerson) {
this.selectedPerson = selectedPerson;
}
Our JSP is coded so that the setup of the dropdown calls
getListOfPeople()
and the selected item populates setSelectedPerson(). The taglib
allows this
Struts 1.1 b2.
This allows us to store the forms in the request and never have to worry
about pre-populating them, this seems to work very well for us.
I would appreciate feedback wrt this approach.
Regards,
Karim
- Original Message -
From: Puneet Agarwal [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED];
[EMAIL PROTECTED]
Sent: Tuesday, January 14, 2003 1:41 PM
Subject: Re: [Our Practice]Collection Population Post-Validation Best
Practice
Even we had a similar problem in our application:
Agree that making the ActionForm scope to be session may
cause problems,
but storing the information in request scope and copying all that
Re: Collection within Collection
2003. január 14. 16:19 dátummal Mark Galbreath ezt írtad: You can use the Index property of the iterate tag to iterate through a collection of collections. or indexId ? Tib -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
tiles scopes and .do in definitions
Hi all, I am glancing the 11th chapter of Struts in action chapter: Tiles. In 11.3.3 it says that by declaring a definition in the XML file, it will be available for the app. It also says for Definition tag the syntax used wuthin the XML config file is similar to the tiles definition tag. However, when we do the definition in a JSP page we have available the scope attribute to specify scope. Why is not this attribute available in the XML definition. where am I mistaking. Another question. Can I specify a .do rather than a jsp file in definitions? TIA, Adolfo. _ Protect your PC - get McAfee.com VirusScan Online http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Collection within Collection
Yep - been awhile :-) Mark -Original Message- From: Gemes Tibor [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 10:32 AM To: Struts Users Mailing List Subject: Re: Collection within Collection 2003. január 14. 16:19 dátummal Mark Galbreath ezt írtad: You can use the Index property of the iterate tag to iterate through a collection of collections. or indexId ? Tib -- 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: Any reflection based utility to copy ActionForm to/from Domai n object?
http://jakarta.apache.org/commons/beanutils/api/index.html Quoting Elbert, Denise M [EMAIL PROTECTED]: In the struts API Documentation it says that the PropertiesUtil.copyProperties is depracated and there isn't any BeanUtils.copyProperties defined. Where can I get information about this method. Thanks -- Kris Schneider mailto:[EMAIL PROTECTED] D.O.Tech http://www.dotech.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: ActionServlet.findForward replacement?
Another useful method in the ActionMapping object is the getInputForward() method which automatically returns an ActionForward representing the input attribute in your action mapping. - Original Message - From: martin j nilsson [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 1:40 AM Subject: RE: ActionServlet.findForward replacement? Hi again, Thank you for your reply! Yes, I noticed this and although that way works fine for me, this comment in the javadoc makes me think that it's not the preferred best-practice: --- 8 This class would have been deprecated and replaced by org.apache.struts.config.ActionConfig except for the fact that it is part of the public API that existing applications are using. --- 8 regards, martin One of the parameters you receive in the execute function, is an Actionmapping object. On that object you can call, e.g. mapping.findForward(SUCCESS); or better yet, mapping.findForward(MappingKeys.SUCCESS); -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.435 / Virus Database: 244 - Release Date: 12/31/2002 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: It lives....
What??? You have a mad horde? I thought I had the only one! -Original Message- From: Mark Galbreath [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 7:13 AM To: 'Struts Users Mailing List' Subject: RE: It lives I'm a follower of Cthulu. And I lead a mad horde, searching everywhere for my evil overlord! (what's this old shyte???) :-) -Original Message- From: Andrew Hill [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 9:55 PM One of the great old ones awakes! Be afraid mortals! Ai! Cthulu ftagn! (etc...) ;-) -- To unsubscribe, e-mail: mailto:struts-user-[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: Collection within Collection
Excuse my naiveté, how would I refer to collection within a collection? Thanks -Original Message- From: Mark Galbreath [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 10:20 AM To: 'Struts Users Mailing List' Subject: RE: Collection within Collection You can use the Index property of the iterate tag to iterate through a collection of collections. Mark -Original Message- From: Wendy Smoak [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 10:04 AM I have a collection (of ArrayLists) within a collection of (ArrayLists). In my action class I call a method that returns a collection of historyItems. I set that in request scope: For each historyItem iteration, I want to iterate though the deltaItems: How can I do this? How do I refer to the deltaItem collection within each historyItem collection? Is JSTL an option? You can nest c:forEach tags and iterate through collections of collections. -- Wendy Smoak Applications Systems Analyst, Sr. Arizona State University PA Information Resources Management -- 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: Struts--- Validator plugin HELP NEEDED!!
The problem is that you have set the validate attribute to false in the action mapping essentially turning off validation. This attribute should be set to true or omitted (in which case it defaults to true - I would recommend explicitly setting it to true to help others understand that validation is turned on). Do your ActionForms extend ValidatorForm instead of ActionForm? You were right in removing the validate method in your form beans. This will allow the validate method in the ValidatorForm class (which you extend) to be called and this method will then enforce the validation as per the rules in validation.xml. - Original Message - From: Vijay Khanna [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 3:07 AM Subject: Struts--- Validator plugin HELP NEEDED!! Hello to all struts users. I am facing somewhat unusual problem.The cuurent project is being built on struts 1.1 All the validations were earlier done is ACTIONFORMS.for good application architecture we have decided to go for StrutsValidator/ Validator plugin which will take care of all the validations. All common validations are being done using the validation.xml and validator-rules.xml. (minlength, maxlength, email, required) for customised validation we have made validation-custom.xml and validator-custom-rules.xml. (field comparison etc) I have removed the Validate() from the ActionForm and set validation=false in the action mapping of struts-config.xml(This was done later as we thought setting to true invoked the validate().So we set it to validate=false, inorder to invloke the plugin).When the application starts-up the digestor reads the xml files and hold the validation in struts memory.All the error messages are given in the resource file.But we don't understand the validation is not occuring.We believe struts is not able invoke and passe it to the plugin. Below is an extract from the struts-config.xml.The Tiles plugin works just fine ..but Validator plugin does not work at all. plug-in className=org.apache.struts.validator.ValidatorPlugIn set-property property=pathnames value=/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml,/WEB-INF/validat ion-custom.xml,/WEB-INF/validator-custom-rules.xml/ /plug-in plug-in className=org.apache.struts.tiles.TilesPlugin set-property property=definitions-config value=/WEB-INF/tiles-defs.xml / set-property property=definitions-debug value=1 / set-property property=definitions-parser-details value=0 / set-property property=definitions-parser-validate value=true / /plug-in Any ideas from your guys...? Help is appreciated. thanx Vijay -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.435 / Virus Database: 244 - Release Date: 12/31/2002 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
problem of deploying with new commons-beanutils.jar
I can not deploy with the latest vesion of commons-beanutil. here is the
msg from jboss. Can someone tell me what is going on? Thankyou.
ginger
10:48:02,257 ERROR [URLDeploymentScanner] Failed to deploy:
org.jboss.deployment.scanner.URLDeploymentScanner$DeployedURL@846058b3{ url=fil
org.jboss.deployment.DeploymentException: Could not create deployment:
file:/D:/apps/jboss-3.0.2/server/default/tmp/deploy/server/default/d
jzfile = 188541840,
total = 55,
name = C:\Documents and Settings\zcheng\Local
Settings\Temp\Jetty__8080___sequencing\webapp\WEB-INF\lib\commons-beanutils.jar,
i = 9,
message = invalid LOC header (bad signature))
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:822)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:794)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:616)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:580)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:427)
at
org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:553)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:212)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:225)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:202)
Caused by: java.lang.InternalError: jzentry == 0,
jzfile = 188541840,
total = 55,
name = C:\Documents and Settings\zcheng\Local
Settings\Temp\Jetty__8080___sequencing\webapp\WEB-INF\lib\commons-beanutils.jar,
i = 9,
message = invalid LOC header (bad signature)
at java.util.zip.ZipFile$2.nextElement(ZipFile.java:309)
at java.util.jar.JarFile$1.nextElement(JarFile.java:201)
at
org.apache.jasper.compiler.TldLocationsCache.tldConfigJar(TldLocationsCache.java:238)
at
org.apache.jasper.compiler.TldLocationsCache.processJars(TldLocationsCache.java:211)
at
org.apache.jasper.compiler.TldLocationsCache.init(TldLocationsCache.java:139)
at
org.apache.jasper.EmbededServletOptions.init(EmbededServletOptions.java:350)
at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:265)
at
org.mortbay.jetty.servlet.ServletHolder.start(ServletHolder.java:208)
at
org.mortbay.jetty.servlet.ServletHandler.initializeServlets(ServletHandler.java:427)
at
org.mortbay.jetty.servlet.WebApplicationContext.start(WebApplicationContext.java:405)
at org.jboss.jetty.Jetty.deploy(Jetty.java:409)
at org.jboss.jetty.JettyService.performDeploy(JettyService.java:243)
at
org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:300)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:802)
... 15 more
10:48:32,257 ERROR [STDERR] 2003/01/14 10:48:32:257 EST [DEBUG]
LimsWebController - -.init(ServletContext context)
10:48:32,257 ERROR [STDERR] 2003/01/14 10:48:32:257 EST [DEBUG]
LimsWebController - -destroy()
10:48:32,273 WARN [jbossweb] WARNING:
java.lang.IllegalStateException
at
org.mortbay.jetty.servlet.AbstractSessionManager$Session.getAttribute(AbstractSessionManager.java:494)
at
com.genomequebec.genomecenter.lims.controller.web.LimsWebController.destroy(LimsWebController.java:78)
at
com.sun.j2ee.blueprints.waf.controller.web.DefaultComponentManager.sessionDestroyed(DefaultComponentManager.java:131)
at
org.mortbay.jetty.servlet.AbstractSessionManager$Session.invalidate(AbstractSessionManager.java:476)
at
org.mortbay.jetty.servlet.AbstractSessionManager.scavenge(AbstractSessionManager.java:294)
at
org.mortbay.jetty.servlet.AbstractSessionManager.access$100(AbstractSessionManager.java:47)
at
org.mortbay.jetty.servlet.AbstractSessionManager$SessionScavenger.run(AbstractSessionManager.java:323)
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Re: display messages, not errors
This is what I have in viewschedule.jsp:
logic:messagesPresent message=true
there were some messages
UL
html:messages id=message message=true/
LIbean:write name=message//LI
/html:messages
/UL
/logic:messagesPresent
As you can see in the above, there are id=message and name=message.
I'm
not positive, but I think that one of those =message refers to the
message in
message.rows.added=Du har tilføjet {0} ny kursus
message.rows.deleted=Du har bortvist {0} kursus
from my ApplicationResources.properties, so it may be important to prefix
any strings that you want to display as messages, with message.
Not true. In the html:messages tag, the id attribute can be set to any
name. Think of the html:messages tag as a for loop that iterates over the
messages. Think of the id attribute as the for loop counter variable that
is set in page scope (local variable in your JSP). For each iteration of the
html:messages tag, you want to display the counter variable message. When
you use a bean:write and specify the name attribute, you are specifying
the name of an attribute to lookup in some scope. Since you did not specify
a scope in the bean:write tag, it looks for this attribute in all scopes
starting with the page scope. Since the surrounding html:messages tag
declared a variable called message in the page scope, it finds this one
and displays it.
The important thing in your above example is the message atttribute which
should be set to true. If you don't do this, the errors (as opposed to
messages) will be displayed.
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RE: tiles scopes and .do in definitions
The book also says that these definitions are put into a definition factory so that they are available to jsp tags and action forwards. So the scope appears to be the definition factory, and there is some auto-magic so that tags and action forwards can find these definitions. Please, someone correct me if I'm wrong. -Dave -Original Message- From: Adolfo Miguelez [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 9:37 AM To: [EMAIL PROTECTED] Subject: tiles scopes and .do in definitions Hi all, I am glancing the 11th chapter of Struts in action chapter: Tiles. In 11.3.3 it says that by declaring a definition in the XML file, it will be available for the app. It also says for Definition tag the syntax used wuthin the XML config file is similar to the tiles definition tag. However, when we do the definition in a JSP page we have available the scope attribute to specify scope. Why is not this attribute available in the XML definition. where am I mistaking. Another question. Can I specify a .do rather than a jsp file in definitions? TIA, Adolfo. _ Protect your PC - get McAfee.com VirusScan Online http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 -- 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: Problem: Login with Struts; Security Bug?
You are probably reposting your username and password to logon.do. Essentially logging on twice. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 9:27 AM To: [EMAIL PROTECTED] Subject: Problem: Login with Struts; Security Bug? Hi, I'm using Struts 1.0.2 and experienced a unwanted behavior. I tested it with the struts-example coming with the binaries and it's the same. I'll explain it with the example so you can test it for yourself. 1. Ok, first you need a registered user. If you haven't registered one do so. 2. Enter http://localhost:8080/struts-example/index.jsp into your browser. (whatever portnumber) 3. Click Log on to the MailReader Demonstration Application 4. Enter username and password. Click Login. 5. ClickLog off MailReader Demonstration Application 6. Click Back in your Browser 7. Click Edit your user registration profile - you are redirected to the login site. OK! You logged off, thats the way it should be. 8. Click Back in your browser as many times as you need to get back to the main Menu You should be here: http://localhost:8080/struts-example/logon.do;jsessionid=ssf0t8t181; (whatever sessionid) 9. Click Reload in your Browser 10. Click Link Edit your user registration profile What is this??? You are in again. You can edit your profile ! After the logout you performed and without to login again. It's somekind done automatically. I don't want that I logout and the next person using my computer can log into my account by reloading an old site from the browser-cache?. Is there a way to prevent it?? If have tried severel mata-tags in the html for no-caching but nothing helps. Maybe the browser is caching the userid and the password Is the only solution to close the window or to close the whole browser? Thanks for your help!! Greets frazz -- +++ GMX - Mail, Messaging more http://www.gmx.net +++ NEU: Mit GMX ins Internet. Rund um die Uhr für 1 ct/ Min. surfen! -- 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: Unmarshalling using the Digester
Ok, I figured it out. rules definition objectClassName=net.pnh.base.Group enforcer priority=5net.pnh.rule.GroupRuleEnforcer/enforcer enforcer priority=9net.pnh.rule.GroupRuleEnforcer2/enforcer definition/ definition objectClassName=net.pnh.base.Individual enforcer priority=1net.pnh.rule.IndividualRuleEnforcer/enforcer enforcer priority=4net.pnh.rule.IndividualRuleEnforcer2/enforcer definition/ /rules I needed to have an EnforcerElement object and add each element to a list in the EnforcerDefinition class. Furthermore, the name attribute in the definition tags was changed to objectClassName match the setter in the EnforcerDefinition Class. I needed three classes: 1. EnforcerDefinitions methods: set(EnforcerDefinition edef); 2. EnforcerDefinition methods: addEnforcerElement(EnforcerElement elem) setObjectClassName(String val) 3. EnforcerElement methods: setPriority(int val); setClassName(String val) Here is the digester setting: digester.addObjectCreate(rules/definition, biz.isman.rule.engine.EnforcerDefinition.class); digester.addSetProperties(rules/definition); // parse through enforcer elements digester.addObjectCreate(rules/definition/enforcer, biz.isman.rule.engine.EnforcerElement.class); digester.addSetProperties(rules/definition/enforcer); digester.addCallMethod(rules/definition/enforcer, setClassName, 0); // insert the new EnforcerElement in the EnforcerDefinition digester.addSetNext(rules/definition/enforcer, addEnforcerElement); // put the new EnforcerDefinition somewhere for later use. digester.addSetNext(rules/definition, set); -Original Message- From: Toni Charlot [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 4:01 PM To: [EMAIL PROTECTED] Subject: Unmarshalling using the Digester Can anyone figure out what I'm doing wrong here? Oh, please? 001 digester.addObjectCreate(rules/definition/enforcerClassName, 002 biz.isman.rule.engine.EnforcerDefinition.class); 003 004// 005digester.addCallMethod(rules/definition/enforcer, setEnforcerClassName, 0); 006digester.addSetProperty(rules/definition, name, setObjectClassName); 007digester.addSetProperties(rules/definition/enforcer); 008// 009digester.addSetNext(rules/definition/enforcer, addDefinition); Here is the file I'm trying unmarshall: rules definition name=net.pnh.base.Group enforcer priority=5net.pnh.rule.GroupRuleEnforcer/enforcer enforcer priority=9net.pnh.rule.GroupRuleEnforcer2/enforcer definition/ definition name=net.pnh.base.Individual enforcer priority=1net.pnh.rule.IndividualRuleEnforcer/enforcer enforcer priority=4net.pnh.rule.IndividualRuleEnforcer2/enforcer definition/ /rules I would like to end up with a list of definitions objects where Definition1: name=net.pnh.base.Group; enforcer=net.pnh.rule.GroupRuleEnforcer; priority=5 Definition2: name=net.pnh.base.Group; enforcer=net.pnh.rule.GroupRuleEnforcer2; priority=9 .. Thank you. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
AW: Transforming a String to valid HTML encoding
I wonder if this problem is too easy or too hard - may please somebody comment this? Craig? Thank you very much - original message - I still have the problem to transform a String containing national special characters to the appropriate HTML encoding. i.e.: schön reich -- schouml;n amp reich The class org.apache.struts.util.ResponseUtils only transforms the 4 characters , , and into their html representative. Is there another transformer around? Any hints highly appreciated. Regards, Bernhard -- 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]
Nested tags configuration
anyone had any problems getting netsted tags running? i've been working through the monkey - banna example and i keep getting this: org.apache.jasper.compiler.ParseException: End of content reached while more parsing required: tag nesting error? at org.apache.jasper.compiler.JspReader.popFile(JspReader.java:293) at org.apache.jasper.compiler.JspReader.hasMoreInput(JspReader.java:337) at org.apache.jasper.compiler.JspReader.nextChar(JspReader.java:346) at org.apache.jasper.compiler.JspReader.skipUntil(JspReader.java:473) at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:868) at org.apache.jasper.compiler.Parser.parse(Parser.java:1145) at org.apache.jasper.compiler.Parser.parse(Parser.java:1103) at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:892) at org.apache.jasper.compiler.Parser.parse(Parser.java:1145) at org.apache.jasper.compiler.Parser.parse(Parser.java:1103) at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:892) at org.apache.jasper.compiler.Parser.parse(Parser.java:1145) at org.apache.jasper.compiler.Parser.parse(Parser.java:1103) at org.apache.jasper.compiler.Parser.parse(Parser.java:1099) at org.apache.jasper.compiler.ParserController.parse(ParserController.java: 214) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:210) at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:548) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(J spServlet.java:176) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServle t.java:188) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 72) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:566) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.ja va:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 72) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:234 7) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 72) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 72) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.j ava:1027) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java: 1125) at java.lang.Thread.run(Thread.java:491) The jsp is that from the example... html:form action=/action-tutorial.do Monkey Name: nested:text property=monkeyName /br Monkey Age: nested:text property=monkeyAge /br br html:submitSubmit Form/html:submit /html:form The bean is compiled
Validator
Can anyone explain to me what this regular expression means:
^\d{5}\d*$ -- Zip validation that comes with the validator
I thought it meant you could only type in a five digit zip code. Ex: 33634
However, I am allowed to type: 3363455 and that works.
Of course, since I am no expert on regular expressions, I am sure I am
missing something.
What I basically need to accomplish is to allow a user to be able to type in
a zip code in two formats and only those two formats:
33634-6661 OR 33634
Any help is greatly appreciated.
Thanks
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RE: How to integrate servlet with parameters into tiles definition
Gemes, Many thanks, I tried for several days to hit upon the right combinations to get this to work within my struts/tiles environment and your solution worked perfectly!! many thanks! Brian -Original Message- From: Gemes Tibor [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 11:14 PM To: Struts Users Mailing List Subject: Re: How to integrate servlet with parameters into tiles definition 2003. január 13. 21:48 dátummal bdealy1 ezt írtad: Hi, I have been having a problem integrating a servlet into a tiles definition. It takes a config file as parameter config and I have tried to directly call the servlet by putting it in the tiles-def.xml file like this: definition name=.gradebook.Assignments extends=.gradebook.Base put name=zcontent value=http://localhost:8080/gradebooktest/servlet/Forum/ I create a new page (callForum.jsp) which contains only the following: %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % bean:include id=text href=/gradebooktest/servlet/Forum / bean:write name=text filter=false/ And put into tiles definition a call for this jsp: put name=zcontent value=/callForum.jsp/ Hth, Tib -- 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: Validator
it says match beginning of string/line, match 5 digits, match 0 or more digits and
match the end of the string/line.
-Original Message-
From: Alvarado, Juan (c) [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 10:49 AM
To: 'Struts Users Mailing List'
Subject: Validator
Can anyone explain to me what this regular expression means:
^\d{5}\d*$ -- Zip validation that comes with the validator
I thought it meant you could only type in a five digit zip
code. Ex: 33634
However, I am allowed to type: 3363455 and that works.
Of course, since I am no expert on regular expressions, I am sure I am
missing something.
What I basically need to accomplish is to allow a user to be
able to type in
a zip code in two formats and only those two formats:
33634-6661 OR 33634
Any help is greatly appreciated.
Thanks
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RE: Validator
-Original Message-
From: Alvarado, Juan (c) [mailto:[EMAIL PROTECTED]]
Can anyone explain to me what this regular expression means:
^\d{5}\d*$ -- Zip validation that comes with the validator
Start of line followed by five digits followed by zero or more digits
followed by end of line. This has the effect of making the {5} ineffectual.
Probably not what you want.
What I basically need to accomplish is to allow a user to be
able to type in
a zip code in two formats and only those two formats:
33634-6661 OR 33634
Untested RE follows:
^\d{5}(-\d{4})?$
Give that a shot.
Cheers,
Laird
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Re: Validator
^\d{5}\d*$ -- Zip validation that comes with the validator
Would be the same as ^\d{5,}$, meaning 'at least five digits'.
33634-6661 OR 33634
Try ^\d{4,}(\-\d{4,})?$
--
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RE: Validator
Forgot second part, try something like ^\d{5}(-\d{4})?$
-Original Message-
From: Alvarado, Juan (c) [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 10:49 AM
To: 'Struts Users Mailing List'
Subject: Validator
Can anyone explain to me what this regular expression means:
^\d{5}\d*$ -- Zip validation that comes with the validator
I thought it meant you could only type in a five digit zip
code. Ex: 33634
However, I am allowed to type: 3363455 and that works.
Of course, since I am no expert on regular expressions, I am sure I am
missing something.
What I basically need to accomplish is to allow a user to be
able to type in
a zip code in two formats and only those two formats:
33634-6661 OR 33634
Any help is greatly appreciated.
Thanks
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RE: No value found for attribute
Cedric wrote: You try to do something like tiles:insert attribute=menubar /, but there is no menubar attribute defined for your current tiles. Check the definition used to insert the current tiles: is there a menubar attribute ? Sorry for the incomplete message, I hit the wrong button as I was shutting down yesterday. Here's what I've done to take a working tiles page and cause it to turn into a page of errors: definition name=masterPage path=/WEB-INF/jsp/basicLayout.jsp put name=stylesheet value=/css/style.css / put name=title value=Benefactor Web / put name=banner value=/WEB-INF/jsp/banner.jsp / put name=menubar value=/WEB-INF/jsp/menubar.jsp / !-- added this line -- put name=footer value=/WEB-INF/jsp/footer.jsp / put name=script value=/WEB-INF/jsp/javaScript.jsp / /definition .../WEB-INF/jsp/menubar.jsp merely contains the text: menu bar Added this to basicLayout.jsp: tiles:insert attribute=menubar / Stop and start Tomcat, and the page that was working now displays: [ServletException in:basicLayout.jsp] Error - Tag Insert : No value found for attribute 'menubar'.' javax.servlet.ServletException: Error - Tag Insert : No value found for attribute 'menubar'. If I take the insert out of basicLayout, it all goes back to working again. The REALLY WEIRD thing is that this worked, once, yesterday. I saw the text stored in menubar.jsp appear on my page, but it was in the wrong place. When I edited basicLayout.jsp and moved the tiles:insert tag to a different place, this started happening. I can see in the log that BeanUtils is working with the menubar and /WEB-INF/jsp/menubar.jsp values, but I don't really know what I'm looking at. I've tried deleting all the files in the work directory, stopping and starting Tomcat [4.1.18] and I also tried 1.1b3 and the nightly from the 13th. Those, unfortunately, leave me with a completely blank page. Has anyone seen a similar problem? -- Wendy Smoak Applications Systems Analyst, Sr. Arizona State University PA Information Resources Management
RE: Validator
FYI... A colleague of mine came up with this: ^\d{5}$|^\d{5}-\d{4}$
That does what I want.
Thanks to everyone who replied.
-Original Message-
From: Durham David Cntr 805CSS/SCBE [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 11:57 AM
To: Struts Users Mailing List
Subject: RE: Validator
Forgot second part, try something like ^\d{5}(-\d{4})?$
-Original Message-
From: Alvarado, Juan (c) [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 10:49 AM
To: 'Struts Users Mailing List'
Subject: Validator
Can anyone explain to me what this regular expression means:
^\d{5}\d*$ -- Zip validation that comes with the validator
I thought it meant you could only type in a five digit zip
code. Ex: 33634
However, I am allowed to type: 3363455 and that works.
Of course, since I am no expert on regular expressions, I am sure I am
missing something.
What I basically need to accomplish is to allow a user to be
able to type in
a zip code in two formats and only those two formats:
33634-6661 OR 33634
Any help is greatly appreciated.
Thanks
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RE: No value found for attribute [FIXED]
If I take the insert out of basicLayout, it all goes back to working again. Never mind... I switched to using tiles-defs.xml when I started using tabbed pages, but I did not switch all of my old pages over, and the one in question still has the inserts in the .jsp file. -- Wendy Smoak Applications Systems Analyst, Sr. Arizona State University PA Information Resources Management
RE: Any reflection based utility to copy ActionForm to/from Domain object?
On Tue, 14 Jan 2003, Elbert, Denise M wrote: Date: Tue, 14 Jan 2003 10:02:18 -0500 From: Elbert, Denise M [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Subject: RE: Any reflection based utility to copy ActionForm to/from Domai n object? In the struts API Documentation it says that the PropertiesUtil.copyProperties is depracated and there isn't any BeanUtils.copyProperties defined. Where can I get information about this method. In Struts 1.1, use the APIs from commons-beanutils. They are documented at: http://jakarta.apache.org/commons/beanutils/api/ with other similar URLs for the other Commons packages that are included. Thanks Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Collection within Collection
If you have a collection like an ArrayList, every element has an index. At each of these element addresses, you have another ArrayList. With Struts, if you iterate through the parent collection based on the indexId (first element = 0, last element = n-1), you can retrieve the contents of each collection stored at the element index of the collection automatically: logic:iterate name=parentCollection property=parentProperty indexId=parentIndex //arbitrary name id=parent//arbitrary name type=java.util.List logic:iterate name=parent property=childProperty indexId=childIndex //arbitrary name id=child//arbitrary name type=java.util.List bean:write name=child property=_whatever_ / // etc. /logic:iterate /logic:iterate Mark -Original Message- From: Cohan, Sean [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 11:08 AM Excuse my naiveté, how would I refer to collection within a collection? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Regular Expressions
A handy online reference:
http://developer.netscape.com/docs/manuals/js/client/jsref/index.html
Hardcopy references:
Wall, Christianson, Programming Perl or Learning Perl (O'Reilly)
Travis, Understanding and Using Regular Expressions in Java (Manning)
Mark
-Original Message-
From: Alvarado, Juan (c) [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 14, 2003 12:06 PM
FYI... A colleague of mine came up with this: ^\d{5}$|^\d{5}-\d{4}$
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Dynamically changing the form class in the execute() method
Hi, How can I dynamically change the the form class and name that my action is using? i.e. In the middle of the execute() method. thanks Jordan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Login with Struts; Security Bug?
Obviously It's posted again when you reload the page, but I don't think this is the way it has to be. Why does the browser post information (Password) it should not be aware any more after the Login-request has been processesed? Anyway, I am interested in a solution how to disable this behaviour. Any ideas? frazz -Original Message- MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Subject: RE: Problem: Login with Struts; Security Bug? Date: Tue, 14 Jan 2003 10:19:10 -0600 Message-ID: [EMAIL PROTECTED] From: Durham David Cntr 805CSS/SCBE [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] You are probably reposting your username and password to logon.do. = Essentially logging on twice. -- +++ GMX - Mail, Messaging more http://www.gmx.net +++ NEU: Mit GMX ins Internet. Rund um die Uhr für 1 ct/ Min. surfen! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: AW: Transforming a String to valid HTML encoding
On Tue, 14 Jan 2003, Hirschmann, Bernhard wrote: Date: Tue, 14 Jan 2003 17:31:03 +0100 From: Hirschmann, Bernhard [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Subject: AW: Transforming a String to valid HTML encoding I wonder if this problem is too easy or too hard - may please somebody comment this? ResponseUtils is only worried about filtering the characters that could cause security problems -- it is not designed to be a general purpose URL encoder. For that, check out the java.net.URLEncoder class. Craig? Thank you very much Craig - original message - I still have the problem to transform a String containing national special characters to the appropriate HTML encoding. i.e.: schön reich -- schouml;n amp reich The class org.apache.struts.util.ResponseUtils only transforms the 4 characters , , and into their html representative. Is there another transformer around? Any hints highly appreciated. Regards, Bernhard -- 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: Regular Expressions
Thanks to everyone who replied. I do hope this wasn't just a trick question to expose the closet Perl programmers... -- Eric Jain -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Hijacking ActionErrors to display in frames
I'm having a problem due to the frame-based layout of one of our pages. Because the framing page (w/ the frameset/frames definition) gets the request first, the ActionErrors in the request don't make it down to the sub-frame pages. Is it possible to hijack the action errors via a scriplet in the framing page that forwards the ActionErrors (as ActionErrors) along to one or more framed JSPs. I found the following posting, but I'd prefer to forward the actual ActionErrors instead of just an HTML string representation. Anyone have experience with this? What is the identifying name for the ActionErrors object in the request? Thanks, - Alex *** http://www.mail-archive.com/struts-user@jakarta.apache.org/msg22734.html *** Solved: ActionErrors within frames manually forwarded From: holger.wiechert Subject: Solved: ActionErrors within frames manually forwarded Date: Tue, 05 Feb 2002 10:42:10 -0800 Well, after an eternity, the problem found was that the ApplicationResources property errors.header had a value with double quotes in it (like font color=red). That spoiled the src string in the frame page. Have fun, Holger -Ursprüngliche Nachricht- Von:[EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]] Gesendet am:Dienstag, 5. Februar 2002 12:37 An: [EMAIL PROTECTED] Betreff:ActionErrors within frames manually forwarded Hi, I've spent some time checking the list for this issue, but I could only find related topics, that didn't really help. In case that this has been answered before, please ignore it and send me a link. I think that there must be something I've missed when using the Struts validation feature within frames. In short: I'm trying to manually retrieve and forward the ActionErrors within a frame definition page (which is the input page for a mapping). But those manually set request parameters are gone when I access them. The situation is as follows: The page myframe.jsp consists of two frames: mynavigation.jsp and myContent.jsp. myContent.jsp is the JSP that is validated. In case that a validation error (ActionError) occurs, the follwoing (relevant) events occur (correct me if I'm wrong) - Struts puts the ActionErrors I created within validate into the request - a forward to the input page is done as defined in the struts-config (in my case the action entry is: action path=/myContentActionPath type=some.SomeAction name=contentForm scope=session validate=true input=/myframe.jsp forward name=back path=/somePrev.jsp/ forward name=next path=/someNext.jsp/ /action so it leads to the frame page. - within the myframe.jsp, two new requests are created: one for each frame But I think I should still be able to access the request with the ActionErrors within the frame definition page. So in myframe.jsp I could do something like: myframe.jsp: %@ page language=java % %@ taglib uri=/WEB-INF/struts-html.tld prefix=html % html:html head html:base/ titleMyTitle/title meta http-equiv=Content-Type content=text/html; charset=iso-8859-1 /head frameset cols=150,* frameborder=no border=0 framespacing=0 frame src=myNavigation.jsp NAME=Menue frame src=myContent.jsp?manuallySetParam=html:errors property=myErrorProperty/ NAME=content /frameset noframes /noframes /html:html in order to retrieve the ActionError String for property myErrorProperty within the content page: myContent.jsp: ... P %= request.getParameter(manuallySetParam) % /P This - I agree - doesn't look elegant, but at least it should work. If I have the input page defined as a pure jsp (no frames), the html:errors are retrieved as expected. Are there any ideas, why the parameter manuallySetParam does not contain the error message of key myErrorProperty ? Help and/or design suggestions greatly appreciated! Thanks in advance, Holger -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Transforming a String to valid HTML encoding
Did you follow the instructions in http://www.anassina.com/struts/i18n/i18n.html ? -D - Original Message - From: Hirschmann, Bernhard [EMAIL PROTECTED] To: Struts User Mailing List (E-Mail) [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 3:32 AM Subject: Transforming a String to valid HTML encoding I still have the problem to transform a String containing national special characters to the appropriate HTML encoding. i.e.: schön reich -- schouml;n amp reich The class org.apache.struts.util.ResponseUtils only transforms the 4 characters , , and into their html representative. Is there another transformer around? Any hints highly appreciated. Regards, Bernhard -- 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: Transforming a String to valid HTML encoding
please disregard my last comment, you dont need to configure UTF8 to work with your character set. -D - Original Message - From: Dan Tran [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 10:17 AM Subject: Re: Transforming a String to valid HTML encoding Did you follow the instructions in http://www.anassina.com/struts/i18n/i18n.html ? -D - Original Message - From: Hirschmann, Bernhard [EMAIL PROTECTED] To: Struts User Mailing List (E-Mail) [EMAIL PROTECTED] Sent: Tuesday, January 14, 2003 3:32 AM Subject: Transforming a String to valid HTML encoding I still have the problem to transform a String containing national special characters to the appropriate HTML encoding. i.e.: schön reich -- schouml;n amp reich The class org.apache.struts.util.ResponseUtils only transforms the 4 characters , , and into their html representative. Is there another transformer around? Any hints highly appreciated. Regards, Bernhard -- 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: Dynamically changing the form class in the execute() method
I don't think that you can. What is it, specifically, that you are trying to do? -Original Message- From: Jordan Thomas [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 11:51 AM To: Struts-User Subject: Dynamically changing the form class in the execute() method Hi, How can I dynamically change the the form class and name that my action is using? i.e. In the middle of the execute() method. thanks Jordan -- 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]
xml validation error on Tiles plugin entry
I am using WSAD 5 and am having a problem enabling the Tiles plugin in the struts-config.xml file. I put this entry into the file: plug-in className=org.apache.struts.tiles.TilesPlugin set-property property=definitions-config value= /WEB-INF/tiles-defs.xml / set-property property=definitions-parser-validate value=true / set-property property=moduleAware value=true / /plug-in and I get validation errors on the first 2 set-property lines set-property property=definitions-config value=/WEB-INF/tiles-defs.xml / set-property property=definitions-parser-validate value=true / The error messages are: Invalid data for attribute property in part definitions-config type set-property and Invalid data for attribute property in part definitions-parser-validate type set-property Oddly enough when I take the - (dash) out of the property= the validation errors go away. The DTD I am pointing at is: !DOCTYPE struts-config PUBLIC -//Apache Software Foundation//DTD Struts Configuration 1.1//EN http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd; Any help would be appreciated! Thanks Tim -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: [REQUEST] Corrections for Struts Kick Start
hmmm... should i wait a month or two for this 2nd printing? will there be anything worth waiting for (other than typos, etc...) when do you think it will be released approx. i was just about to order kickstart from amazon when i saw this message! thanks, mark -Original Message- From: James Turner [mailto:[EMAIL PROTECTED]] Sent: Monday, January 13, 2003 9:01 AM To: [EMAIL PROTECTED] Subject: [REQUEST] Corrections for Struts Kick Start Kevin and I have been informed that Struts Kick Start will be going into a second printing in February, and because of the just-in-time printing method that SAMS uses, we have an opportunity to make corrections. So, if you've come across typos, errors or general unclearness in the text, please let us know so that we can get the fixes into the second printing. Unfortunately, what we can change is limited by the desire not to heavily repaginate, so A chapter on Struts-EL is the kind of request that falls outside the scope of what we can get done. James -- 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: [REQUEST] Corrections for Struts Kick Start
-Original Message- From: Mark Silva [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 14, 2003 1:49 PM To: Struts Users Mailing List Subject: RE: [REQUEST] Corrections for Struts Kick Start hmmm... should i wait a month or two for this 2nd printing? will there be anything worth waiting for (other than typos, etc...) when do you think it will be released approx. The changes will be largly typos, and Things That Have Changed (such as mentioning the new size= option on form properties or that html:link now takes an action property. And since the same information will be available at strutskickstart.com (now running on MoveableType) in the Errata section, you might as well buy now and get the use of the book (hurry, I'm told only 800 copies of the first printing are left! :-) James -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
general directory structure question
Hi, I have to work on a web project and need some comments on the directory structure i will be using, the below diagram gives the overview of the directory structure, need comments on it c:\mywebsite- | |-WEB-INF-| | |- web.xml | | | |- classes- | | | | | -all xml files | | |- all class files | |- lib all jar file | |-pages- | ||- index.html all jsp images | | |-Src-| | |- org etc all java casses | | |-Doc-| |-Documentation = A$HI$H __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: general directory structure question
Looks pretty standard to me although I wouldn't name a directory pages and then put images in it. David From: Ashish Kulkarni [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: general directory structure question Date: Tue, 14 Jan 2003 11:16:29 -0800 (PST) Hi, I have to work on a web project and need some comments on the directory structure i will be using, the below diagram gives the overview of the directory structure, need comments on it c:\mywebsite - | |-WEB-INF-| | |- web.xml | | | |- classes- | | | | | -all xml files | | |- all class files | |- lib all jar file | |-pages- | | |- index.html all jsp images | | |-Src-| | |- org etc all java casses | | |-Doc-| |-Documentation = A$HI$H __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Paging using struts
Does anyone have a good example of Paging using struts?? _ The new MSN 8 is here: Try it free* for 2 months http://join.msn.com/?page=dept/dialup -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Paging using struts
Pat Quinn wrote: Does anyone have a good example of Paging using struts?? _ The new MSN 8 is here: Try it free* for 2 months http://join.msn.com/?page=dept/dialup -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] . pager-taglib-1.1.jar Description: Binary data -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
