app_offline.htm 会停止当前请求还是只是新请求? [英] Will app_offline.htm stop current requests or just new requests?

问题描述

正如标题所说，如果我在应用程序根目录中放置一个 app_offline.htm，它会切断当前正在运行的请求，还是只是新的请求?

Like the title says, If I place an app_offline.htm in the application root, will it cut off currently running requests, or just new ones?

推荐答案

这是我的蹩脚实验；我使用以下代码创建了一个 ASPX 页面:

Here is my lame experiment; I created an ASPX page with the following code:

protected void Page_Load(object sender, EventArgs e)
{
    Response.BufferOutput = false;
    Response.Write("Step 1<br />");
    System.Threading.Thread.Sleep(10000);
    Response.Write("Step 2<br />");
    System.Threading.Thread.Sleep(10000);
    Response.Write("Step 3<br />");
}

这段代码简单地介绍了一些 loooong 页面加载.我访问了该页面，并在它加载时创建了一个app_offline.htm"文件.然后我加载了另一个 Web 浏览器并确认该应用程序处于脱机状态.然后我重新访问了我的加载"请求......它一直完成到第 3 步.

This code simply introduces some loooong page loads. I accessed the page and while it was loading, I created an "app_offline.htm" file. I then loaded another web browser and confirmed the application was offline. I then re-visited my "loading" request...it completed all the way to step 3.

这确认当前请求已完成加载并且新请求被拒绝.

This confirms that current requests finish loading and new requests are turned away.

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