https://docs.oracle.com/javaee/6/api/javax/servlet/http/HttpServletRequest.html#getSession()
getSession()
Returns the current session associated with this request, or if the request
does not have a session, creates one.
I think you wanted to use getSession(false).
-----Original Message-----
From: jetty-users <[email protected]> On Behalf Of John English
Sent: Friday, February 26, 2021 1:14 PM
To: [email protected]
Subject: [jetty-users] Session invalidation
I have a webapp requiring a user to log in before doing anything else.
State information is stored in an object in a session attribute called "state".
When I log out I do the following:
HttpSession session = request.getSession();
if (session != null) {
session.removeAttribute("state");
try {
session.invalidate();
}
catch (IllegalStateException e) { }
}
I go to the webapp and log in, then open another tab for the same webapp and
log out, executing the code above. I then go back to the first tab and click a
button which sends a POST request to a servlet that starts off like this:
HttpSession session = request.getSession();
SessionState state = (session != null ?
(SessionState)session.getAttribute("state") : null);
The session and the state are both valid objects after these two lines.
Can anyone tell me what might be happening here?
--
John English
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