Login example of python's requests module implementation

51cto uses python's requests module to implement the login example code as follows:

-- coding:utf-8--

Import requests

Import re

Client = requests.session ()

Agent = "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"

Header = {

"User-Agent": agent

}

URL = "http://home.51cto.com/index"

Def get_xsrf ():

# get xsrf value

Response = client.get (URL, headers=header)

Match_obj = re.search ('.name = "csrf-token" content= "(.)"', response.text)

If match_obj:

Return match_obj.group (1)

Else:

Return ""

Def _ 51cto_login (account, password):

# logging in to 51cto

Post_url = URL

Post_data = {

"_ csrf": get_xsrf ()

"LoginForm [username]": account

"LoginForm [password]": password

# although post has the following two parameters during packet capture analysis, the following two parameters are optional when actually logging in

# "LoginForm [remember me]": 0

# "login-button": "log in"

}

Response = client.post (post_url, data=post_data, headers=header)

# only after the above authentication is passed, can you see the login result by requesting the following page

Response = client.get (URL)

# print response.content

Print response.text

_ 51cto_login ("fill in real user name", "fill in real password")