当会话状态在ASP.NET管道初始化 [英] When is session state initialized in the ASP.NET pipeline

问题描述

我有对的AuthorizeRequest事件处理程序的IHttpModule的。我想访问Session对象，但它尚未初始化。哪个事件我要订阅，以便尽早在管道可用会话对象？

I have an IHTTPModule with an event handler for AuthorizeRequest. I would like to access the Session object but it is not yet initialized. Which event should I subscribe to in order to have the session object available as early as possible in the pipeline?

推荐答案

您needd HttpApplication.PostAcquireRequestState事件 -
<一href=\"http://msdn.microsoft.com/en-us/library/system.web.httpapplication.postacquirerequeststate.aspx\">http://msdn.microsoft.com/en-us/library/system.web.httpapplication.postacquirerequeststate.aspx.也有一个HttpApplication.AcquireRequestState事件。不要忘记检查，如果您的处理程序实现IRequiresSessionState或IReadOnlySessionState，否则会抛出异常。

You needd HttpApplication.PostAcquireRequestState event - http://msdn.microsoft.com/en-us/library/system.web.httpapplication.postacquirerequeststate.aspx. Also there is a HttpApplication.AcquireRequestState event. Don't forget to check if your handler implements IRequiresSessionState or IReadOnlySessionState, otherwise it will throw an exception.

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