在模块中记录会话结束 [英] Record Session End in Module

问题描述

当用户通过关闭浏览器而不是使用模块实际注销结束浏览会话时，我想写到数据库.

我知道我可以使用global.asax Session_End事件来实现这一目标.但是，我想通过模块执行此操作.

使用

Hi,

I am wanting to write away to the db, when a user ends his browsing session by closing the browser instead of actually logging out using a module.

I know i could use the global.asax Session_End event to achieve this. I want however to do this via a module.

Using the

Public Sub Init(ByVal context As System.Web.HttpApplication) Implements System.Web.IHttpModule.Init

       AddHandler context.AcquireRequestState, AddressOf app_AcquireRequestState

   End Sub


   Public Sub app_AcquireRequestState(ByVal o As Object, ByVal ea As EventArgs)

       Dim httpApp As HttpApplication = CType(o, HttpApplication)
       Dim ctx As HttpContext = HttpContext.Current
       ctx.Response.Write(" Executing AcquireRequestState ")

   End Sub

事件处理程序，我可以检查该会话是否处于活动状态或已终止，然后将其作为过期/关闭的浏览器注销将其写出吗?

我还有什么其他事情可以通过模块来实现吗?

任何帮助将不胜感激.
谢谢.

event handler, will i be able check whether the session is active or killed and then write it away as a expired/closed browser logout?

Is there any other event i could up to in the pipeline to achieve this via a module?

Any help would be appreciated.
Thanks.

推荐答案

好吧，您不能使用 HttpModule 执行此操作.从根本上来说，只要有新请求进入Web应用程序，就会调用HttpModule.

请查看下面的链接，以获取有关 HttpModule 和 HttpHandler 的更多信息.

本文详细介绍了HttpModule的所有事件.
http://www.15seconds.com/issue/020417.htm

如果您选择 OutProc 会话管理，则不支持事件global.asax Session_End.

但是下面是一个CodeProject文章，对此有一个解决方法.

防止ASP.NET中的会话超时

但是，如果用户关闭浏览器，则以上文章无法为您提供帮助.为此，您可以看看下面的讨论.
http://forums.asp.net/p/1153888/1891072.aspx

Well you can not do this using HttpModule. Fundamentally HttpModule gets called whenever their is a new request comes to your Web-Application.

Have a look at below link for more information on HttpModule and HttpHandler.

This Article has details of all the Events of HttpModule.
http://www.15seconds.com/issue/020417.htm

Event global.asax Session_End will not support, if you go for OutProc Session Management.

However below is a CodeProject Article which has a work around for this.

Prevent Session Timeout in ASP.NET

But above article can not help you if User closes the Browser. For that you may have a look at below discussion.
http://forums.asp.net/p/1153888/1891072.aspx

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