Python-请求，Selenium-登录时传递cookie

一尘不染

Python-请求，Selenium-登录时传递cookie

selenium

我想集成python Selenium和Requests模块以在网站上进行身份验证。

我正在使用以下代码：

import requests
from selenium import webdriver

driver = webdriver.Firefox()
url = "some_url" #a redirect to a login page occurs
driver.get(url) #the login page is displayed

#making a persistent connection to authenticate
params = {'os_username':'username', 'os_password':'password'}
s = requests.Session()
resp = s.post(url, params) #I get a 200 status_code

#passing the cookies to the driver
driver.add_cookie(s.cookies.get_dict())

问题是，url即使我传递了从请求会话生成的cookie ，当我尝试访问浏览器时，登录身份验证仍然存在。

如何修改上面的代码以通过身份验证网页？

谁能帮我解决这个问题？
非常感谢您的帮助。
最好的祝福。

阅读 601

2020-06-26

共1个答案

一尘不染

我终于发现了问题所在。在post向requests库发出请求之前，我应该先传递浏览器的cookie。代码如下：

import requests
from selenium import webdriver

driver = webdriver.Firefox()
url = "some_url" #a redirect to a login page occurs
driver.get(url)

#storing the cookies generated by the browser
request_cookies_browser = driver.get_cookies()

#making a persistent connection using the requests library
params = {'os_username':'username', 'os_password':'password'}
s = requests.Session()

#passing the cookies generated from the browser to the session
c = [s.cookies.set(c['name'], c['value']) for c in request_cookies_browser]

resp = s.post(url, params) #I get a 200 status_code

#passing the cookie of the response to the browser
dict_resp_cookies = resp.cookies.get_dict()
response_cookies_browser = [{'name':name, 'value':value} for name, value in dict_resp_cookies.items()]
c = [driver.add_cookie(c) for c in response_cookies_browser]

#the browser now contains the cookies generated from the authentication    
driver.get(url)

2020-06-26