tomcat-taglibs-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Martin Cooper <mfncoo...@gmail.com>
Subject Re: Retrieve a session attribute
Date Thu, 14 Apr 2005 16:59:46 GMT
On 4/14/05, Vernon <vwu725@yahoo.com> 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.

By specifying that the page does not participate in a session, you are
deliberately stating that no session be accessible from the page. If
you want to access the session, you need to change this to "true".

--
Martin Cooper


> 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.
> 
> __________________________________
> Do you Yahoo!?
> Yahoo! Small Business - Try our new resources site!
> http://smallbusiness.yahoo.com/resources/
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: taglibs-user-help@jakarta.apache.org
> 
>

---------------------------------------------------------------------
To unsubscribe, e-mail: taglibs-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: taglibs-user-help@jakarta.apache.org


Mime
View raw message