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https://issues.apache.org/jira/browse/WW-4228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14109584#comment-14109584
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Lukasz Lenart commented on WW-4228:
-----------------------------------
No problem on JBoss 6.1 as well
> OGNL Basic: if AllowStaticMethodAccess is set to true, JSP fragments included
> with <jsp:include/> can access Action members, otherwise they can't.
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: WW-4228
> URL: https://issues.apache.org/jira/browse/WW-4228
> Project: Struts 2
> Issue Type: Improvement
> Components: Documentation
> Affects Versions: 2.3.15.2
> Environment: JBOSS EAP 6.01, Struts 2.3.15.2
> Reporter: Andrea Ligios
> Priority: Trivial
> Labels: include, jsp, ognl
> Fix For: 2.3.18
>
>
> Trying to call an Action's getter from an included JSP, I get null:
> {code:title=MyAction.java|borderStyle=solid}
> private String message = "The message I want to read...";
> public String getMessage() {
> return message;
> }
> {code}
> {code:title=main.jsp|borderStyle=solid}
> <%@taglib prefix="s" uri="/struts-tags" %>
> <html>
> <head></head>
> <body>
> <div> I'm a DIV in main.jsp </div>
> <jsp:include page="fragment.jsp" />
> <body>
> </html>
> {code}
> {code:title=fragment.jsp|borderStyle=solid}
> <%@taglib prefix="s" uri="/struts-tags" %>
> <div>
> I'm a DIV from fragment.jsp
> <br/>
> Message from Action: <s:property value="message" />
> </div>
> {code}
> If I set:
> {code:title=struts.xml|borderStyle=solid}
> <constant name="struts.ognl.allowStaticMethodAccess" value="true"/>
> {code}
> the getter is now reachable.
> This applies only to <jsp:include> ; with <s:include>, the getter is ALWAYS
> reachable.
> Seems to be some kind of side effect, maybe it should be verified and added
> to the documentation. [Originally posted
> here.|http://stackoverflow.com/q/19425754/1654265]
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