浏览器超时 [英] Browser Timeouts

问题描述

做的浏览器都内置超时，如果是这样，它们是什么？

Do browsers have built in timeouts and if so what are they?

我有一个网页，做一个过程，需要最多5分钟，运行一个AJAX调用。有人说2分钟后，浏览器超时，但不知道是否有任何真理这一点。

I have a page that does an AJAX call on a process that takes at most 5 minutes to run. Someone said browsers timeout after 2 minutes but didn't know if there was any truth to that.

推荐答案

这是依赖于浏览器。
默认情况下，IE浏览器有两分钟一分钟的附加限制因素（ServerInfoTimeout）的KeepAliveTimeout值。任何一个设置都可导致Internet Explorer重置套接字。 - 从IE浏览器的支持 http://support.microsoft.com/kb/813827

Firefox是围绕着相同的值，我认为也是如此。

Firefox is around the same value I think as well.

虽然通常服务器超时设置比浏览器超时低，但至少你可以控制，并设置较高的。

Usually though server timeout are set lower than browser timeouts, but at least you can control that and set it higher.

您宁愿处理超时的，所以这样你可以在这样的事件采取行动。
看到这个主题：<一href=\"http://stackoverflow.com/questions/1018705/how-to-detect-timeout-on-an-ajax-xmlhtt$p$pquest-call-in-the-browser\">How在浏览器的AJAX（XmlHtt prequest）调用检测超时？

You'd rather handle the timeout though, so that way you can act upon such an event. See this thread: How to detect timeout on an AJAX (XmlHttpRequest) call in the browser?

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