The very first time I visit my service( register ), the
servlet create a new session.
and then, I visite other web site( such as
www.yahoo.com ), and then go back to my service, the session still exists( session can be extracted from request object ), that is to say, the service still recognised me.
But after I closed IE, and then visited the service again, the session extracted was null, the service did not recognised me any longer!
I want the performance, that after you have registered within the service, whenever you visit it again, you will be recognized by the service. Who can tell me what should I do?
Thanks in advance!