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Interceptors in Struts2

Naga Niranjan
Greenhorn

Joined: Aug 02, 2005
Posts: 25
Hi,

I want to set an attribute in an interceptor with the scope of request to access that in JSP. The follwing code I have used, but that attribute is not getting in JSP.

Interceptor code:

In the above code permissionsList is fetching from a Map, which is in application scope.

JSP code:


Expecting suggestions in this regard.

Niranjan
David Newton
Author
Rancher

Joined: Sep 29, 2008
Posts: 12617

Should work, but without the rest of the interceptor code it's hard to say. Is it available in an action?
Naga Niranjan
Greenhorn

Joined: Aug 02, 2005
Posts: 25
It is not available in Action class. The remaining code in that interceptor is checking the session whether it is active or not.
To overcome this problem, temporarly I have used scriplet in JSP as I cannot find any solution yet.

Niranjan.
David Newton
Author
Rancher

Joined: Sep 29, 2008
Posts: 12617

Like I said, should work, but without interceptor code and your configuration I can't really help.

This is *never* appropriate for a scriptlet, though; better to use a Preparable action and get it to the JSP in the action.

(The JSP page is hit through an action, right?)
 
Don't get me started about those stupid light bulbs.
 
subject: Interceptors in Struts2