发送的HttpWebRequest/Response返回cookie [英] HttpWebRequest/Response return cookies sent

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本文介绍了发送的HttpWebRequest/Response返回cookie的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我收到404 Not Found错误,因为我的应用程序不像浏览器那样处理Cookie.由于我要访问的服务器是Akamai的主动-主动"服务器,因此使用了每个服务器返回的Cookie来保持粘性,因此Web浏览器知道会返回Cookie.

I am getting a 404 Not Found error because my application does not handle cookies like a browser does. Since the server I am accessing is "Active-Active" with Akamai using Cookies returned by each server to maintain stickiness, a web browser knows to return the cookies.

我如何更新我的应用程序以返回发送给我的Cookies,就像浏览器一样?

How do I update my application to return the Cookies sent to me just like a browser does?

我以前使用的是WebClient,但此后切换到HttpWebRequest/Response以下载响应流.这是我到目前为止所拥有的,可用于访问和下载文件.

I was previously using a WebClient but have since switched to HttpWebRequest/Response to download the response stream. This is what I have so far, which works for accessing and downloading the file.

HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(this.url);
webReq.KeepAlive = true;
webReq.Method = "GET";
webReq.ContentType = "text/html";
webReq.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
webReq.Headers.Add("Accept-Language", "en-US,en;q=0.5");

HttpWebResponse webResp = (HttpWebResponse)webReq.GetResponse();
System.IO.Stream rxStream = webResp.GetResponseStream();

Encoding enc = System.Text.Encoding.GetEncoding(1252);
System.IO.StreamReader respStream = new System.IO.StreamReader(rxStream, enc);

string myString = respStream.ReadToEnd();

推荐答案

您可以在HttpWebRequestHttpWebResponse上使用CookieContainer将从服务器接收的cookie传递给下一个请求,例如浏览器做. 此处.

You can use CookieContainer on HttpWebRequest and HttpWebResponse to pass the cookies that you are receiving from the server to your next requests, like a browser does. Some documentation and examples are here.

还有一些在WebClient中使用cookie的方法:在WebClient类中使用CookieContainer

There are also some methods for using cookies with WebClient: Using CookieContainer with WebClient class

这篇关于发送的HttpWebRequest/Response返回cookie的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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