This week's book giveaway is in the Servlets forum.
We're giving away four copies of Murach's Java Servlets and JSP and have Joel Murach on-line!
See this thread for details.
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Win a copy of Murach's Java Servlets and JSP this week in the Servlets forum!
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PATIDAR JANAK

patidar janak
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Joined: Mar 12, 2007
Posts: 6
I HAVE MAKE LOGIN MODULE.I HAVE CHECK MULTIPLE LOGIN PREVENT USING HASH TABLE AND REMOVE THE ENTRY FROM HASH TABLE WHEN USER LOGOUT.BUT PROBLEM IS THAT WHEN USER CLOSE WINDOW WITHOUT LOGOUT THAN HOW I WILL REMOVE ENTRY OF HASH TABLE.IS ANY LISTERNER GIVE ME INFORMATION OR ANOTHER METHOD???
 
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