如何做到在ASP.NET MVC长轮询AJAX请求？ [英] How to do long-polling AJAX requests in ASP.NET MVC?

问题描述

有谁知道如何code了长轮询AJAX请求（用于服务器PUSH通知）的ASP.NET MVC？每当我这样做，似乎只有最后一个浏览器打开一个窗口得到通知。仿佛IIS / ASP.NET取消了最后的请求，因为它是挂起或什么的。

Does anyone know how to code up long-polling AJAX requests (for server PUSH notifications) in ASP.NET MVC? Whenever I do it, it seems that only the last browser to open up a window gets the notifications. As if IIS/ASP.NET were canceling the last request because it was hung or something.

推荐答案

我最近写了一个的简单使用基于的大文章由粘土伦哈特

I recently wrote a simple example of a Long Polling Chat Server using MVC 3 Async Controllers based on a great article by Clay Lenhart

您可以使用例如在AppHarbor部署我建立了基于从项目BitBucket上的来源。

You can use the example on a AppHarbor deployment I set up based on the source from the BitBucket project.

另外，可以从我的博客的更多信息发布解释该项目。

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