. ashx general processing of file blocking processing, all page stuck solutions

Recently encountered a ASHX request blocking problem, the general processing file originally only inherited System.Web.IHttpHandler, and later in order to read the session state, and inherited the IRequiresSessionState interface,

There is a blocking problem in the process of processing data in the code in the Ashx.cs file.

have been unable to find out why there is a blockage problem.

Later Baidu, find this article http://gaterking.blog.51cto.com/69893/591314/, just know, session was locked.

Workaround: If you inherit the Ireadonlysessionstate interface again, there will be no blocking issues.

Example code: public Class Testhttphandler:system.web.ihttphandler,system.web.sessionstate.irequiressessionstate, System.Web.SessionState.IReadOnlySessionState

. ashx general processing of file blocking processing, all page stuck solutions