Session in Java.

Question

Hi every body:
Who can tell me how to disconnect Session, when I close IE?
If you have code, that will be more better .

Answer 1

This is the code from the LogoutServlet of my current project.
     public void service(
          HttpServletRequest request,
          HttpServletResponse response)
          throws ServletException, IOException {
          String errorLevel = (String) request.getAttribute("errorLevel") ;
          String sysMessage = (String) request.getAttribute("sysMessage") ;
          String target = "/web/ITELLogin.jsp" ;
          try{               
               if( request.getSession(false).getAttribute( "theUser" ) != null ){
                    request.getSession(false).removeAttribute( "theUser" ) ;
               request.getSession(false).invalidate() ; // Here's the line that actually does the work. 
          catch(Exception theException){
               errorLevel = "99" ;
               sysMessage = theException.toString() ;
               target = "/web/errorPage.jsp" ;
               request.setAttribute("applicationMessage", "Exception thrown while attempting to log out from ITEL") ;
               request.setAttribute("sourceProgram", getClass().getName()) ;
          finally{
               request.setAttribute("errorLevel", errorLevel) ;
               request.setAttribute("sysMessage", sysMessage) ;
               request.getRequestDispatcher( target ).forward( request, response ) ;
     }     By invalidating the Session object, all of the objects that it's holding are removed and the user can no longer use the application. However, they still have a session, it's just invalid. It will have to timeout and then be quiesced by the Application Server.
Regards,