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Re: Retrieve a session attribute

Subject: Re: Retrieve a session attribute
From: Don Albertson
Date: Thu, 14 Apr 2005 12:35:38 -0400
Vernon wrote:
In Servlet, I have
request.getSession().getAttribute("cc");

The code returns the right result.

In JSP, when I have
<fmt:message key="cc.${sessionScope.cc}"/>

I get
java.lang.IllegalStateException: Cannot access session
scope in page that does not participate in any session

I think the reason is that I have

<%@ page session="false"%> in the JSP file.

Is there a reason why you are trying to use session scope when there is no 
session?




I have tried to retrieve the session attribute in some
other ways like the follogins I can think with a
success. What is the right way to get the attribute
with the JSTL?

<fmt:message key="cc.${requestScope.session.cc}"/>

<fmt:message key="cc.${pageContext.session.cc}"/>

The both yeild ??cc.??


Thanks.


                
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