Re: Http Session Null issue

        How can the session been null if you're calling request.getSession() ?

"(...) Returns the current session associated with this request, or if
the request does not have a session, creates one. (...)"

http://java.sun.com/products/servlet/2.2/javadoc/javax/servlet/http/HttpServletRequest.html#getSession()

       
        Maybe, you're getting a new session every time you're calling this page
and "settings" reference is getting null. I *think* this can happen if:

        - Something is invalidating the session before request.getSession get
called;
        - Your http client don't support cookies or is not sending the same
cookie every time;
        - URL rewriting is disabled.


        Look the value returned by request.getRequestedSessionId() or
session.getId(). If the same user call this page a lot of times, the
same id should be returned.
        The best approach is look this value (session id) right before
session.setAttribute(ATTR_NAME, settings) and
session.getAttribute(ATTR_NAME) have been called.



On Fri, 2009-07-03 at 12:35 -0300, Daniel Henrique Alves Lima wrote: --
"If there must be trouble, let it be in my day,
 that my child may have peace."

Thomas Paine


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