hi Alber..
i have try the method you mentioned,and it really works.:)
but i get a question about the sequency of the method run.i code a servlet includeing
HttpSession session = HttpServletRequest.getsession();
session.putValue("listenerobjcet",listener);
HttpSessionBindingEvent sessionbind = new HttpSessionBindingEvent(session,"listener");
session.removeValue("listener");
listenerobject is a instance of the class implements HttpSessionBindingListener.
but i found the valueBound( ) and valueUnbound( ) are both called when i run this
servlet.
why the valueBound ( ) method is also called ? The method putValue ( ) is coded before
the Constructor
of HttpSessionBindingEvent .:))
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