day01 automatically log github

# 1, acquired random string token 
"," " 
1, login screen to access random string token acquisition 
    request url: 
    
    request method: 
        GET 
    request header: 
        Cookies 
        the User_Agent: 
2, parses and extracts the token string 
# regular 
<input type =" hidden "name =" authenticity_token "value =" (. *?) "/> 
" "" 
Import requests
 Import Re 

LOGIN_URL = ' https://github.com/login ' 
# request header login page 
login_header = {
     ' the User_Agent ' : ' the Mozilla / 5.0 (the Windows NT 10.0; the WOW64) AppleWebKit / 537.36 (KHTML,like Gecko) Chrome/73.0.3683.86 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(
    '<input type="hidden" name="authenticity_token" value="(.*?)" />',
    login_res.text,
    re.S
)[0]
print(authenticity_token)
# 获取login页面的cookie信息
print(type(login_res.cookies))
print(type(login_res.cookies.get_dict()))
login_cookies = login_res.cookies.get_dict()

# 2、开始登陆github
""""
post request automatic login github: 
    request URL: 
        http://github.com/session 
    request method: 
        post 
    request header: 
        cookies 
        the User-- Agent: the Mozilla / 5.0 (the Windows NT 10.0; the WOW64) AppleWebKit / 537.36 (KHTML, like the Gecko) the Chrome /73.0.3683.86 Safari / 537.36 
    request body: 
        the commit: Sign in 
        UTF8: ✓ 
        authenticity_token: MBlkk / dibjj0nhvrHc02Q2hK5xP3gKg / TaaaAObXGYqsL4Hl8OubDPzrgF9cTWNNp6cxrd0WmmUl77yur0aY / A == 
        Login: jiangbaoyabo 
        password: ************ 
        webauthn-Support: Supported 

"" " 
# the session login url 
session_url = ' https://github.com/session '
session_headers={
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'
     }
# 请求体信息
form_data = {
    "commit": "Sign in",
    "utf8": "✓",
    "authenticity_token": authenticity_token,
    "login": ",
    "jiangbaoyabo"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)