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From "Maurizio Cucchiara (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (WW-3659) strange behavior of s:a tag with s:include tag inside
Date Tue, 05 Jul 2011 15:56:17 GMT

     [ https://issues.apache.org/jira/browse/WW-3659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maurizio Cucchiara updated WW-3659:
-----------------------------------

          Component/s:     (was: Plugin - Convention)
                           (was: Plugin - Tiles)
                           (was: Value Stack)
                       Unit Tests
                       Plugin - Tags
                       Plugin - CodeBehind
          Description: 
I have two files.


{code:title=test.jsp}
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<s:set name="depId" value="1" scope="page"/>
<s:a id="%{#attr.depId}" href="javascript:some-javascript-method('%{#attr.depId}')">
	<s:include value="test2.jsp"/>
</s:a>
{code}

{code:title=test2.jsp}
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<s:set name="test" value="1" scope="page"/>
1
{code}
The result of call http://localhost:8080/myapp/test.jsp is:
{code}
<a id="1" href="javascript:some-javascript-method('')">1</a>
{code}
as we can see, second evaluation of %{#attr.depId} is missing (must be javascript:some-javascript-method('1')).
I cannot understand why it happens. 
But when I remove line <s:set name="test" value="1" scope="page"/> from test2.jsp file
and call again I receive correct result:
{code}
<a id="1" href="javascript:some-javascript-method('1')">1</a>
{code}

Is this a bug or I do not understand something in Struts2 :)


  was:
I have two files.

test.jsp
--------
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<s:set name="depId" value="1" scope="page"/>
<s:a id="%{#attr.depId}" href="javascript:some-javascript-method('%{#attr.depId}')">
	<s:include value="test2.jsp"/>
</s:a>

test2.jsp
---------
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<s:set name="test" value="1" scope="page"/>
1

The result of call http://localhost:8080/myapp/test.jsp is:
<a id="1" href="javascript:some-javascript-method('')">1</a>

as we can see, second evaluation of %{#attr.depId} is missing (must be javascript:some-javascript-method('1')).
I cannot understand why it happens. 
But when I remove line <s:set name="test" value="1" scope="page"/> from test2.jsp file
and call again I receive correct result:
<a id="1" href="javascript:some-javascript-method('1')">1</a>

Is this a bug or I do not understand something in Struts2 :)


             Priority: Minor  (was: Critical)
    Affects Version/s:     (was: 2.2.1.1)
                Flags:   (was: [Important])

Downgraded to minor priority as it is an unusual case

> strange behavior of s:a tag with s:include tag inside
> -----------------------------------------------------
>
>                 Key: WW-3659
>                 URL: https://issues.apache.org/jira/browse/WW-3659
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Plugin - CodeBehind, Plugin - Tags, Unit Tests
>    Affects Versions: 2.2.3
>         Environment: Windows XP SP3, Java SE 1.6.0_02 build 06, Apache tomcat 7.0.8
>            Reporter: Alexander Visokov
>            Priority: Minor
>         Attachments: StrutsBugTest.war, WW-3659.patch
>
>
> I have two files.
> {code:title=test.jsp}
> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
> <%@ taglib uri="/struts-tags" prefix="s" %>
> <s:set name="depId" value="1" scope="page"/>
> <s:a id="%{#attr.depId}" href="javascript:some-javascript-method('%{#attr.depId}')">
> 	<s:include value="test2.jsp"/>
> </s:a>
> {code}
> {code:title=test2.jsp}
> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
> <%@ taglib uri="/struts-tags" prefix="s" %>
> <s:set name="test" value="1" scope="page"/>
> 1
> {code}
> The result of call http://localhost:8080/myapp/test.jsp is:
> {code}
> <a id="1" href="javascript:some-javascript-method('')">1</a>
> {code}
> as we can see, second evaluation of %{#attr.depId} is missing (must be javascript:some-javascript-method('1')).
I cannot understand why it happens. 
> But when I remove line <s:set name="test" value="1" scope="page"/> from test2.jsp
file and call again I receive correct result:
> {code}
> <a id="1" href="javascript:some-javascript-method('1')">1</a>
> {code}
> Is this a bug or I do not understand something in Struts2 :)

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