Azure的4分钟超时在Web应用程序 [英] Azure 4 min timeout in web app

问题描述

我的项目是一个ASP.NET MVC 4项目。

My project is an ASP.NET MVC 4 project.

而当我在Azure中承载它在本地主机正常工作
我得到在拿4分多钟的Ajax调用超时。
我相信这个问题是因为蔚蓝不要紧我在服务器正在做。
甚至只是设置视频下载（300000）我收到了超时。

While in localhost it works fine when I host it in Azure I get a timeout in ajax calls that take more than 4 minutes. I am sure that the problem is with azure because it doesn't matter what I'm doing in the server. even just set Thread.sleep(300000) I get a timeout.

我读：
的https://azure.microsoft.com/en-us/blog/new-configurable-idle-timeout-for-azure-load-balancer/
这

通常的做法是保持连接活跃一段较长的时间是
  使用TCP保持活动

a common practice to keep the connection active for a longer period is to use TCP Keep-alive

和存在的web应用程序没有其他选择。
所以我想，我需要的是帮助，以永葆code在asp.net中。
我不能用自己摸不着头脑。
 试图发送每隔一分钟简单的Ajax调用服务器，这并不能帮助我
所以我试图用TCPKEEPALIVE这样的：

and there is no other option for web apps. So I guess that what I need is help to keep alive code in asp.net. I can't figure this out by myself. tried to send every one minute simple ajax call to the server and this doesn't help me so I tried to use TcpKeepAlive like this:

public JsonResult MyLongOperation()
{
    HttpWebRequest request =(HttpWebRequest)WebRequest.Create("mySite");
    request.Proxy = null;
    request.ServicePoint.SetTcpKeepAlive(true, 30000, 5000); 
    Thread.Sleep(300000);//5 min sleep
    return  Json("ok",JsonRequestBehavior.AllowGet);
}

没有工作，我需要帮助请！

Didn't work,i need help please!!

推荐答案

你试过request.KeepAlive = TRUE; ？

Have you tried request.KeepAlive=true; ?

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