request simulates Zhihu login example code

import request

try:

import cookielib　#python2 version

except:

import http.cookiejar as cookielib #python3 version

import re

import

session=request.session()

session.cookies=cookielib.LWPCookieJar(filename="cookies. txt")　#Store cookies to local files

#Load cookies files

try:

session.cookies.load(ignore_discard=True)

except:

　print("cookies failed to load")

User_Agent="Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.86 Safari/ 537.36"

header={

　"HOST"　　: "www.zhihu.com",

　"Referer"　　　　:　"https://www.zhihu.com" ,

　"User_Agent"　　:　User_Agen"

}

#Get xsrf

def get_xsrf():

　response=session. post("https://www.zhihu.com",headers=header)　#Requesting web pages must bring header files

match_obj=re.match(' .*name="_xsrf" value="(. " "

def get_index():

　response=session.get("https://www.zhihu.com",headers=header)

　with open(" index_page.heml",wb) as f:

　f,write(response.text.encode("utf-8"))

print ("ok")

#Simulate Zhihu login

def zhihu_login(account,password):

if re.match("^1\d{10}",account): #Verify whether the account is a mobile phone No.

　　print ("Mobile phone login")

　　post_url="https://www.zhihu.com/login/phone_num"

　　post_data={

　　　"_xsrf"　　：get_xsrf(),

　　　"phone_num"　　　：account,

　　　"password"　　　:password

　　　}

　else:

　if "@" in account:

　　print ("Email login")

　　post_url="https://www.zhihu.com/login/email"

Post_data={

response_text=session.post(post_url,post_data,headers=header)

session.cookies.save()

#Verify whether the login is successful

def is_login():

inbox_url="https://www.zhihu.com/inbox"

response=session.get(inbox_url,headers=header, allow_redirects=False)

if response.status_code !=200:

return False

else:

return True

zhihu. login("18782902568","admin123")

get_index()

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