python 模拟登陆github的示例

# -*- coding: utf-8 -*-
# @Author: CriseLYJ
# @Date:  2020-08-14 12:13:11

import re
import requests


class GithubLogin(object):

  def __init__(self, email, password):
    # 初始化信息
    self.headers = {
      \'User-Agent\': \'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36\',
      \'Referer\': \'https://github.com/\',
      \'Host\': \'github.com\'
    }

    self.session = requests.Session()
    self.login_url = \'https://github.com/login\'
    self.post_url = \'https://github.com/session\'
    self.email = email
    self.password = password

  def login_GitHub(self):
    # 登录入口
    post_data = {
      \'commit\': \'Sign in\',
      \'utf8\': \'✓\',
      \'authenticity_token\': self.get_token(),
      \'login\': self.email,
      \'password\': self.password
    }
    resp = self.session.post(
      self.post_url, data=post_data, headers=self.headers)
    
    print(\'StatusCode:\', resp.status_code)
    if resp.status_code != 200:
      print(\'Login Fail\')
    match = re.search(r\'\"user-login\" content=\"(.*?)\"\', resp.text)
    user_name = match.group(1)
    print(\'UserName:\', user_name)



  # Get login token
  def get_token(self):

    response = self.session.get(self.login_url, headers=self.headers)

    if response.status_code != 200:
      print(\'Get token fail\')
      return None
    match = re.search(
      r\'name=\"authenticity_token\" value=\"(.*?)\"\', response.text)
    if not match:
      print(\'Get Token Fail\')
      return None
    return match.group(1)


if __name__ == \'__main__\':
  email = input(\'Account:\')
  password = input(\'Password:\')

  login = GithubLogin(email, password)
  login.login_GitHub()