会话状态应保持在http和https之间，否则会话状态可能会丢失(例如，应用程序回收inProc模式)-
http://forums.asp.net/post/7504.aspx [

Session state should be maintained between http and https session state can be lost (app recycles for inProc mode for example) -
http://forums.asp.net/post/7504.aspx[^]

引用该线程
http://***.com/questions/1193361/what-should-i-do-if-i-want-to-maintain-session-between-http-and-https-asp-net [ http://***.com/Questions/567535/how-can-i-share-an-asp-net-session-between-http-and-https [

Refer this thread
http://***.com/questions/1193361/what-should-i-do-if-i-want-to-maintain-session-between-http-and-https-asp-net[^]
http://***.com/questions/567535/how-can-i-share-an-asp-net-session-between-http-and-https[^]