标头出现在浏览器中，但在Response对象中丢失 [英] Headers appear in browser but are missing in Response object

问题描述

我有一个运行在IIS 7.5上的.NET应用程序，返回了以下响应标头，如Chrome的网络页面所示:

I have a .NET application running on IIS 7.5 with the following response headers returned, as shown on Chrome's network page:

HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Vary: Accept-Encoding
Server: Microsoft-IIS/7.5
X-AspNetMvc-Version: 3.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Fri, 21 Sep 2012 16:11:55 GMT
Content-Length: 840

在C#代码中，我尝试读取这些响应标头，但是 HttpContext.Response.Headers 检索到的仅有以下两个标头:

In the C# code I try to read those response headers, but the only ones retrieved by HttpContext.Response.Headers are the following two:

• 服务器:Microsoft-IIS/7.5
• X-AspNetMvc版本:3.0

不用说， HttpContext.Response.Headers.AllKeys.Length 和 HttpContext.Response.Headers.Keys.Count 都返回2.

由于在生产环境中，应用程序将不得不读取一个额外的响应标头，即动态响应标头，因此我需要能够拦截所有这些标头.

Since in the production environment the application will have to read an extra response header, a dynamic one, I need to be able to intercept ALL those headers.

一个解决方案将不胜感激.

A solution would be greatly appreciated.

推荐答案

这些标头在IIS 7.5上是 private

Theses headers are private on IIS 7.5

您可以通过执行以下步骤来添加 Response Header :

You can add a Response Header by executing theses steps:

1. 打开您的 IIS管理器，导航到您要管理的级别.

1. Open your IIS Manager, navigate to the level you want to manage.

在"<代码>功能视图" 中，双击""HTTP响应头"" 功能.

在操作"面板上单击添加..."

Click "Add…" on the Actions Panel

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