Hello all,
I've a Web App that just recently has began randomly losing sessions. The exact cause is elusive at best, however it seems the session is killed/lost on the server side and results in the user needing to close their browser entirely and relaunch in order to log back in.
I wish I could provide some code, but I can't figure out where the problem is at all.
Here is a session action filter we use currently:
public class SessionExpireAttribute : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpContext lvContext = HttpContext.Current;
//if(
// check if session is supported
if (lvContext.Session != null)
{
// check if a new session id was generated
if (lvContext.Session.IsNewSession)
{
// If it says it is a new session, but an existing cookie exists, then it must
// have timed out
string sessionCookie = lvContext.Request.Headers["Cookie"];
if ((null != sessionCookie) && (sessionCookie.IndexOf("ASP.NET_SessionId") >= 0))
{
lvContext.Response.Redirect("~/Account/Timeout");
}
}
}
base.OnActionExecuting(filterContext);
}
}