I don't know if there's an easy way to tell your user that they've timed out
before they"submit" something, but in your JSP/servlet action you can also
use something like
HttpSession session = request.getSession(false);
where "request" is HttpServletRequest. If "session" is null, the timeout has
expired and you can display an appropriate page.
See
http://java.sun.com/products/servlet/2.1/api/javax.servlet.http.HttpServletR
equest.html
Mark
-----Original Message-----
From: Giorgio Ponza [mailto:giorgio@opla.it]
Sent: Wednesday, April 10, 2002 4:26 AM
To: Tomcat Users List
Subject: Re: On timeout
maybe you can use this method in your JSP
boolean session.isNew()
saying if the session id is just created or not.
Giorgio
----- Original Message -----
From: "Raphael Di Cicco" <rcicco@alphacent.com>
To: "Tomcat Users List" <tomcat-user@jakarta.apache.org>
Sent: Wednesday, April 10, 2002 11:06 AM
Subject: On timeout
> Hi,
>
> I have had this problem for a long time. This may not be very difficult
but
> still.
>
> I have a timeout on my server, let's say 10 minutes. After 10 minutes, all
> session variables are destructed, so the user gets an exception message
once
> he tries to interact with the application.
>
> Is there anyway I can detect this so that I can warn the user ?
>
> Thanks,
> Raphaël
>
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