HTTP Web 请求不维护会话 [英] HTTP web request doesn't maintain session

问题描述

我有一个程序，我想在其中废弃一些有用的学习材料以供个人使用.该站点还维护一个会话密钥和其他一些密钥.如果我尝试转到嵌套页面，它将结束会话.

I have a program where I want to scrap some useful study material for personal use. This site maintain a session key and some other key also. If I tried to go to a nested page then it will end the session.

我无法使用网络请求类维护会话密钥.

I'm unable to maintain session key using a web request class.

如何使用 Web 请求类维护会话?

How can I maintain a session using a web request class?

请帮忙.

推荐答案

您需要在您的请求中维护 CookiesCollection.

You need to maintain the CookiesCollection across your requests.

var request = (HttpWebRequest)HttpWebRequest.Create("http://www.mysite.com/");
var cookies = new CookieContainer();

//Pass the collection along with each request to maintain session
request.CookieContainer = cookies;

当您收到响应时，您的容器将自动包含与之关联的一组 cookie.然后，您可以在后续请求中重复使用该容器.

When you get the response back, your container will automatically contain the set of cookies associated with it. You can then reuse that container with subsequent requests.

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