'''访问登陆页面 请求URL： https://github.com/login 请求方式： GET 请求头： COOKIES User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36 2.解析并提取token字符串 #正则  #字符串 uj+bTJF3L3lfBg4YfijNJ0VPUqR0UWCmD0CPDGJY8jjT4GpzV6AYNx5VRFWzCxnpOdk3n62J9/qzeXbQEwXTCw== ''' import requests import re login_url = 'https://github.com/login' # login页面的请求头信息 login_header = {
      'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36' } login_res = requests.get(url=login_url, headers=login_header) # print(login_res.text) # 解析提取token字符串 authenticity_token = re.findall(     '',     login_res.text,     re.S )[0] print(authenticity_token) login_cookies = login_res.cookies.get_dict() # 2.开始登陆github '''post请求自动登陆github:     请求URL:https://github.com/session     请求方式：POST     请求头：     Cookie     User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36     请求体：     commit: Sign in     utf8: ✓     authenticity_token: 0cfliMWH1jCxz8hDcBHBRSmN7sg6/VYvEAwnCdXUErfZPIfu52UGnh/S8mYguH1GAyGmBTuilMTXB6tL9Zsgzg==     login: *****     password: ******     webauthn-support: supported     ''' #session登陆url session_url = 'https://github.com/session' #请求头信息 session_headers = {
  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36' } #请求体信息 form_data = {
      "commit": "Sign in",             "utf8": "✓", "authenticity_token": authenticity_token, "login": "******  ", "password":"******", "webauthn - support": "supported" } session_res = requests.post(     url=session_url,     headers=session_headers,     cookies=login_cookies,     data=form_data ) with open('github.html','w',encoding='utf-8')as f:     f.write(session_res.text)