HttpContext.Current.User是Windows身份验证（集成管道）下空 [英] HttpContext.Current.User is null under windows authentication (integrated pipeline)

问题描述

在web.config中：

In the web.config:

<configuration>
    <authentication mode="Windows">
    </authentication>
    <authorization>
      <deny users="?" />
    </authorization>
</configuration>

在Global.asax中

in global.asax

protected void Application_AuthenticateRequest(object sender, EventArgs args)
{
    tracker.LogRequest(HttpContext.Current.User, DateTime.Now)
    ///THIS IS ALWAYS NULL!!!
}

我只是真的被这个迷惑，任何想法？

I am just really confused by this, any ideas?

推荐答案

我觉得这是侦听的错误事件的征兆。你应该听<一个href=\"http://msdn.microsoft.com/en-us/library/system.web.httpapplication.postauthenticaterequest.aspx\"相对=nofollow> Application.PostAuthenticateRequest 。

I think this is a symptom of listening on the wrong event. You should probably listen for Application.PostAuthenticateRequest.

使用项目运行code的样片我有一个验证我对本地域中的Active Directory问，如果用户对象是什么：

Running a sample piece of code using a project I have that authenticates against my local domain's Active Directory to ask if the User object is nothing:

code

Sub Application_AuthenticateRequest(ByVal sender As Object, ByVal e As EventArgs)
    Debug.WriteLine("Authenticate Request: " & (HttpContext.Current.User Is Nothing))
End Sub

Sub Application_PostAuthenticateRequest(ByVal sender As Object, ByVal e As EventArgs)
    Debug.WriteLine("Post-authenticate Request: " & (HttpContext.Current.User Is Nothing))
End Sub

输出

验证请求：真

后进行身份验证请求：假

Post-authenticate Request: False

继 PostAuthenticateRequest 事件中， HttpContext.Current.User.Identity 属性的 System.Security.Principal.GenericIdentity 获取身份认证的请求。

Following the PostAuthenticateRequest event, the HttpContext.Current.User.Identity property is an instance of System.Security.Principal.GenericIdentity for unauthenticated requests.

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