Forms Authentication update user status after specific user session ends
Hi I'm using Forms Authentication for authentication users in my asp.net c# application. How can I update user 开发者_如何学Cstatus after specific user session ends (automatically) or browser close?
Thank you
Depends on how you're storing session.
If you're using InProc, then you can hook into the Session_End application event in Global.asax:
protected void Session_End(Object sender, EventArgs e)
{
// Remove user session
}
If you're not using InProc (ie you're using SQLState, ASP.NET State Service, etc), then you'll need to write a custom HttpModule. Here is a decent example on codeproject.
Note that this will only handle expired sessions, ie server-side session.
A browser close is a client-side event, so to handle a browser close event immediately (ie not relying on the timeout to happen some time later on the server), you'll need to write client-side code.
You're best bet is hook into the onbeforeunload event:
<body onbeforeunload="handleBrowserCloseEvent()">
The function will need to make an AJAX call to your server to expire the session.
Hope that helps.
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