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Message-ID: <49BEBCEC.20301@gmx.de>
Date: Mon, 16 Mar 2009 21:56:12 +0100
From: benjamin haimerl <b-skillz@gmx.de>
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To: Struts Users Mailing List <user@struts.apache.org>
Subject: Re: Need help using <html:link>
References: 
 <OFE495463A.CDA79247-ON8525757B.006D0326-8525757B.006F8F80@jpmchase.com>
In-Reply-To: 
 <OFE495463A.CDA79247-ON8525757B.006D0326-8525757B.006F8F80@jpmchase.com>
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hmm but it works in my project ;)

here is my struts-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD 
Struts Configuration 1.2//EN" 
"http://struts.apache.org/dtds/struts-config_1_2.dtd">

<struts-config>
  <data-sources />
  <form-beans >
  </form-beans>

  <global-exceptions />
  <global-forwards />
  <action-mappings >     
  <action path="/displaysearchpage"
  type="com.yourcompany.struts.action.DisplaySearchNameAction"
  parameter="methodtocall">
  <forward  name="batch" path="/testName.jsp">
  </forward>
 </action>
  </action-mappings>

  <message-resources 
parameter="com.yourcompany.struts.ApplicationResources" />
</struts-config>

MyAction:

package com.yourcompany.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.yourcompany.struts.form.TestNameForm;

public class DisplaySearchNameAction extends Action {
   
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response) {
        return mapping.findForward("batch");
    }

}

MyJSP:

<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
     <BR>
     <BR>
     <html:link action="displaysearchpage.do?methodtocall=searchAcct" > 
        link1
     </html:link>
     <BR>
     <BR>
     <html:link action="displaysearchpage.do?methodtocall=searchBatch" >
         link2
     </html:link>

Generated HTML output:

     <BR> 
     <BR> 
     <a href="/Test/displaysearchpage.do?methodtocall=searchAcct">link1</a> 
     <BR> 
     <BR> 
     <a href="/Test/displaysearchpage.do?methodtocall=searchBatch">link2</a> 



(BTW: my context name is Test)

When i start this project
the index.jsp displays the 2 links,

clicking one of them leads me to:
 http://localhost:8080/Test/displaysearchpage.do

the action forwards to: /WebRoot/testName.jsp (next to the WEB-INF Folder)
this page will be loaded well ..


it should work...
becaus it does on my side ;)




hermann.x.lau@jpmchase.com wrote:
> Benjamin,
>
> When I click on link, it reloads the same (welcome.jsp) page.  It doesn't 
> go to an empty page or go to an 404 error page.
>
> I added logging to my action classes and it looks like the classes are 
> even being called.  This leads me to believe that the configuration is not 
> correct... but I have looked over my config many times and I don't see 
> anything wrong with it.  Any ideas?
>
> Thanks for your help!
>
>
>
>
> benjamin haimerl <b-skillz@gmx.de> 
> 03/16/2009 03:06 PM
> Please respond to
> "Struts Users Mailing List" <user@struts.apache.org>
>
>
> To
> Struts Users Mailing List <user@struts.apache.org>
> cc
>
> Subject
> Re: Need help using <html:link>
>
>
>
>
>
>
> hi hermann
>
> imho it should work..
>
> which page will be shown when you follow the link?
> just an empty page?
> Then i guess your action returned null as ActionForward, or an
> notConfigured forward
>
> or did you saw an error page
> for example:
> http status 404 - invalid path was requestet
>
> that means the action isnt configured (well)
>
> add some log points to your action, to see if the class will be called
> or start the tomcat in debug to step through your action
> to be sure the ActionForward Object contains the correct information
> if the return value is null.. you will see an empty page
> without any exceptions
>
> greetings
> benjamin haimerl
>
>
> hermann.x.lau@jpmchase.com wrote:
>   
>> I am having trouble getting two links to work. The links render properly 
>>     
>
>   
>> but when I click on the links, it doesn't forward to the appropriate 
>>     
> page. 
>   
>> I am not getting any exceptions on the server either. 
>> What am I missing?
>>
>> The jsp: 
>> <p align = "center" > 
>>      <bean:message key="welcome.webtrack.info.text" /> 
>>      <BR> 
>>      <BR> 
>>      <html:link action="displaysearchpage.do?methodtocall=searchAcct" > 
>>          <bean:message key="welcome.searchaccounts.link.text" /> 
>>      </html:link> 
>>      <BR> 
>>      <BR> 
>>      <html:link action="displaysearchpage.do?methodtocall=searchBatch" > 
>>     
>
>   
>>          <bean:message key="welcome.searchbatch.link.text" /> 
>>      </html:link> 
>>  </p> 
>>
>> The action-mapping in struts-config file:
>> <action path="/displaysearchpage" 
>>   type="com.bankone.adf.webtrack.actions.DisplaySearchPageAction" 
>>   parameter="methodtocall"> 
>>   <forward name="batch" path="/batchsearch.jsp"> 
>>   </forward> 
>>   <forward name="welcome" path="/accountsearch.jsp"> 
>>   </forward> 
>>  </action> 
>>
>> The DisplaySearchPageAction class:
>> public ActionForward searchAcct(ActionMapping mapping, ActionForm form, 
>>         HttpServletRequest request, HttpServletResponse response) 
>>         throws Exception { 
>>     AccountSearchCriteriaForm acctSearch = new 
>> AccountSearchCriteriaForm(); 
>>     .... 
>>     request.setAttribute("accountSearchCriteriaForm", acctSearch); 
>>     return mapping.findForward("welcome"); 
>> } 
>>
>> public ActionForward searchBatch(ActionMapping mapping, ActionForm form, 
>>     
>
>   
>>         HttpServletRequest  request, HttpServletResponse response) { 
>>     BatchSearchCriteriaForm batchSearch = new BatchSearchCriteriaForm(); 
>>     
>
>   
>>     .... 
>>     request.setAttribute("batchSearchCriteriaForm", batchSearch); 
>>     return mapping.findForward("batch"); 
>> } 
>>
>> -----------------------------------------
>> This communication is for informational purposes only. It is not
>> intended as an offer or solicitation for the purchase or sale of
>> any financial instrument or as an official confirmation of any
>> transaction. All market prices, data and other information are not
>> warranted as to completeness or accuracy and are subject to change
>> without notice. Any comments or statements made herein do not
>> necessarily reflect those of JPMorgan Chase & Co., its subsidiaries
>> and affiliates.
>>
>> This transmission may contain information that is privileged,
>> confidential, legally privileged, and/or exempt from disclosure
>> under applicable law. If you are not the intended recipient, you
>> are hereby notified that any disclosure, copying, distribution, or
>> use of the information contained herein (including any reliance
>> thereon) is STRICTLY PROHIBITED. Although this transmission and any
>> attachments are believed to be free of any virus or other defect
>> that might affect any computer system into which it is received and
>> opened, it is the responsibility of the recipient to ensure that it
>> is virus free and no responsibility is accepted by JPMorgan Chase &
>> Co., its subsidiaries and affiliates, as applicable, for any loss
>> or damage arising in any way from its use. If you received this
>> transmission in error, please immediately contact the sender and
>> destroy the material in its entirety, whether in electronic or hard
>> copy format. Thank you.
>>
>> Please refer to http://www.jpmorgan.com/pages/disclosures for
>> disclosures relating to UK legal entities.
>>
>>     
>
>
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>
> -----------------------------------------
> This communication is for informational purposes only. It is not
> intended as an offer or solicitation for the purchase or sale of
> any financial instrument or as an official confirmation of any
> transaction. All market prices, data and other information are not
> warranted as to completeness or accuracy and are subject to change
> without notice. Any comments or statements made herein do not
> necessarily reflect those of JPMorgan Chase & Co., its subsidiaries
> and affiliates.
>
> This transmission may contain information that is privileged,
> confidential, legally privileged, and/or exempt from disclosure
> under applicable law. If you are not the intended recipient, you
> are hereby notified that any disclosure, copying, distribution, or
> use of the information contained herein (including any reliance
> thereon) is STRICTLY PROHIBITED. Although this transmission and any
> attachments are believed to be free of any virus or other defect
> that might affect any computer system into which it is received and
> opened, it is the responsibility of the recipient to ensure that it
> is virus free and no responsibility is accepted by JPMorgan Chase &
> Co., its subsidiaries and affiliates, as applicable, for any loss
> or damage arising in any way from its use. If you received this
> transmission in error, please immediately contact the sender and
> destroy the material in its entirety, whether in electronic or hard
> copy format. Thank you.
>
> Please refer to http://www.jpmorgan.com/pages/disclosures for
> disclosures relating to UK legal entities.
>   


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