如何从Selenium浏览器中将会话和cookie加载到Python中的请求库? [英] How do I load session and cookies from Selenium browser to requests library in Python?

问题描述

如何从Selenium浏览器加载会话和cookie?以下代码:

How can I load session and cookies from Selenium browser? The following code:

import requests

cookies = [{u'domain': u'academics.vit.ac.in',
            u'name': u'ASPSESSIONIDAEQDTQRB',
            u'value': u'ADGIJGJDDGLFIIOCEZJHJCGC',
            u'expiry': None, u'path': u'/',
            u'secure': True}]
response = requests.get(url2, cookies=cookies)

给我以下例外情况:

Traceback (most recent call last):
  File "F:\PYTHON\python_scripts\cookies\cookies3.py", line 23, in <module>
    response = requests.get(url2, cookies=cookies)
  File "C:\Python27\lib\site-packages\requests\api.py", line 68, in get
    return request('get', url, **kwargs)<br/>
  File "C:\Python27\lib\site-packages\requests\sessions.py", line 450, in request
    prep = self.prepare_request(req)
    cookies = cookiejar_from_dict(cookies)
  File "C:\Python27\lib\site-packages\requests\cookies.py", line 439, in cookiejar_from_dict
    cookiejar.set_cookie(create_cookie(name, cookie_dict[name]))
TypeError: list indices must be integers, not dict

推荐答案

首先，您必须从驱动程序实例中获取cookie:

First you have to get the cookies from your driver instance:

cookies = driver.get_cookies()

这将返回 Cookie词典用于您的会话.

This returns cookie dictionaries for your session.

下一步，在requests中设置这些cookie:

Next, set those cookies in requests:

s = requests.Session()
for cookie in cookies:
    s.cookies.set(cookie['name'], cookie['value'])

这篇关于如何从Selenium浏览器中将会话和cookie加载到Python中的请求库?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！