如何使用Python urlopen设置cookie？ [英] How do I set cookies using Python urlopen?

问题描述

我尝试使用Python urlopen获取一个html网站。

我收到此错误：

I am trying to fetch an html site using Python urlopen.
I am getting this error:

HTTP错误：HTTP错误302：HTTP服务器返回会导致无限循环的重定向错误

HTTPError: HTTP Error 302: The HTTP server returned a redirect error that would lead to an infinite loop

代码：

from urllib2 import Request
request = Request(url)
response = urlopen(request)

我理解服务器重定向到另一个URL，并且它正在寻找一个cookie。

如何我设置了它正在寻找的cookie，以便我可以阅读html？

I understand that the server redirects to another URL and that it is looking for a cookie.
How do I set the cookie it is looking for so I can read the html?

推荐答案

这里是 Python文档，调整为您的代码：

Here's an example from Python documentation, adjusted to your code:

import cookielib, urllib2
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
request = urllib2.Request(url)
response = opener.open(request)

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