爬github模拟浏览器跳过登录-Day01-2

#POST请求自动登录github：
    # 请求URL:http://github.com/session
    # 请求方式:
    #     POST
    # 请求头:
    #     Cookie:
    # User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
    # 请求体:
    #
#1、获取token随机字符串
#1.访问登录页面获取token随机字符串
    # 请求url：
    # 请求方式：
    # 请求头：
# 2.解析并提取token字符串
# 正则
# <input type="hidden" name="authenticity_token" value="(.*?)" />

import requests
import re
login_url = 'https://github.com/login'
#//login页面的请求头信息
login_header = {
    #use-agent 作为key 而Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36'
# 作为value的形式，彼此都要用字典的形式
   'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36'
}
login_res = requests.get(url=login_url,headers=login_header)
# 解析提取token数据库
authenticity_token = re.findall(
    '<input type="hidden" name="authenticity_token" value="(.*?)" />',
    login_res.text,
    re.S
)[0]
print(authenticity_token)
#获取login页面的cookies信息
#print(type(login_res.cookies))
#print(type(login_res.cookies))
login_cookies = login_res.cookies.get_dict()
# requests.post()

#2.开始自动登录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; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36'
#请求体:
# commit: Sign in
# utf8: ✓
# authenticity_token: 1bqd8DJ6WrmNPp96+dezvkSIExC+u21MPx0s5OT4RhQkNs06EIQM639HdE6zrMZNaRwHjokHwnNMf1qWY8TOZw==
# login: vggf
# password: 23r23rf2
# 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; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36'
}

form_data = {
    "commit":"Sign in",
    "utf8":"√",
    "authenticity_token":authenticity_token,
    "login":"Vicks9911zxd",
    "password":"**********",
    "webauthn-support":"supported"
}
session_res = requests.post(url=session_url,
                            headers=session_headers,
                            cookies=login_cookies,
                            data=form_data)
with open('github2.html','w',encoding='utf-8') as f:
    f.write(session_res.text)