session使用方法

requests.sesson进行状态保持
作用
自动处理cookie
场景
连续的多次请求
使用方法
res = requests.sesson()
r = res.get/post(url)

利用session登录gethub

import requests
import re

def login():
    # session
    session = requests.session()

    # headers
    headers = {
        "User - Agent":"Mozilla / 5.0(Windows NT 6.1;Win64;x64) AppleWebKit / 537.36(KHTML, likeGecko) Chrome / 83.0.4103.61Safari / 537.36"
    }
    #url-获取token
    url1 = "https://github.com/login"
    #发送请求获取响应
    res_1 = session.get(url1).content.decode()
    #正则提取
    token = re.findall('name="authenticity_token" value="(.*?)" /> ',res_1)[0]

    # url2-登录
    url2 = "https://github.com/session"
    # 构建表格数据
    data = {
        "commit": "Sign in",
        "authenticity_token": token,
        "ga_id": "1838999590.1591763922",
        "login": "DoubleGlory",
        "password": "DoubleGlory123456",
        "webauthn - support": "supported",
        "webauthn - iuvpaa - support": "unsupported",
        "return_to":"" ,
        "required_field_d58b":"",
        "timestamp": "1593958895984",
        "timestamp_secret": "09ec3b8d6c73065b8d6ef1bafc863f90f1945392c5001bc9d6ebec453f5e6ae3"
    }
    # 发送请求登录
    session.post(url2,data=data)
    #url3-验证
    url3 = "https://github.com/DoubleGlory"
    response = session.get(url3)
    print(response.content)
if __name__ == '__main__':
    login()