问题
I'm using .NET Report Viewer to run SSRS reports. One thing I noticed is that every time I load a page (not postback) it adds a new session cookie. However after awhile Report Viewer fails due to too big request (too many cookies). Is there any way to delete these cookies? I tried to delete Http Sessions on page load, but cookies are not removed.
I can stop creating new cookies by setting on report viewer control KeepSessionAlive="false", but all old cookies stays.
回答1:
I suggest you review these three links i provide below, they might turn out to be of great help
http://blogs.msdn.com/b/emilianb/archive/2009/05/28/timeouts-and-microsoft-sql-server-2005-reporting-services.aspx
http://blogs.msdn.com/b/dynamicsaxbi/archive/2013/02/14/how-to-addressing-ssrs-session-timeouts.aspx
Manage timeouts in the Reporting Services 2005
来源：https://stackoverflow.com/questions/21011759/ssrs-session-cookies-report-viewer-control