我怎样才能得到System.Net.Http.HttpClient不遵循302重定向？ [英] How can I get System.Net.Http.HttpClient to not follow 302 redirects?

问题描述

从的NuGet 使用 HttpClient的。

Using HttpClient from NuGet.

该应用程序发送带有client.PostAsync后（）。我想它不遵循302重定向。

The app sends a post with client.PostAsync(). I'd like it to NOT follow 302 redirects.

怎么样？

我想我可以只设置 AllowAutoRedirect 中的这个答案。

I figure I can just set AllowAutoRedirect as described in this answer.

但我怎么让的HttpWebRequest 一个PostAsync内使用（）调用？

But how do I get the HttpWebRequest used within a PostAsync() call?

推荐答案

其中一个重载的的HttpClient 构造函数将
WebRequestHandler 参数。在的HttpClient 类使用这个
WebRequestHandler 发送请求。

One of the overloads of the HttpClient constructor takes a WebRequestHandler argument. The HttpClient class uses this WebRequestHandler for sending requests.

WebRequestHandler 类提供了一个名为 AllowAutoRedirect
配置重定向行为属性。此属性设置为false
指示的HttpClient 来不遵循重定向响应。

The WebRequestHandler class provides a property called AllowAutoRedirect to configure the redirect behaviour. Setting this property to false instructs the HttpClient to not follow redirect responses.

下面是一个小代码示例：

Here is a small code sample:

WebRequestHandler webRequestHandler = new WebRequestHandler();

webRequestHandler.AllowAutoRedirect = false;

HttpClient httpClient = new HttpClient(webRequestHandler);

// Send a request using GetAsync or PostAsync

Task<HttpResponseMessage> response = httpClient.GetAsync("http://www.google.com");

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