# coding:utf-8

import requests

import re

from bs4 import BeautifulSoup

# s = requests.session() # 全局的s

def get_token(s):

'''

fuction: 获取token

args: s 参数 -》s = requests.session()

:return anti_token ->{'X-Anit-Forge-Token': 'xx', 'X-Anit-Forge-Code': '38515842'}

'''

# 局部的s没定义，从外部传入s

url = 'https://passport.lagou.com/login/login.html'

h1 = {

"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0"

}

r1 = s.get(url, headers=h1, verify=False)

# print(r1.text)

soup = BeautifulSoup(r1.content, "html.parser", from_encoding='utf-8')

tokenCode = {}

try:

t = soup.find_all('script')[1].get_text()

print(t)

tokenCode['X_Anti_Forge_Token'] = re.findall(r"Token = '(.+?)'", t)[0]

tokenCode['X_Anti_Forge_Code'] = re.findall(r"Code = '(.+?)'", t)[0]

return tokenCode

except:

print("获取token和code失败")

tokenCode['X_Anti_Forge_Token'] = ""

tokenCode['X_Anti_Forge_Code'] = ""

return tokenCode

def login_lgw(s, anti_token, user, psw):

url2 = 'https://passport.lagou.com/login/login.json'

h2 = {

"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0",

"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",

"X-Requested-With": "XMLHttpRequest",

"X-Anit-Forge-Token": anti_token['X_Anti_Forge_Token'] ,

"X-Anit-Forge-Code": anti_token['X_Anti_Forge_Code'],

"Referer": "https://passport.lagou.com/login/login.html"

}

body ={

"isValidate": "true",

"username": user,

"password": psw,

"request_form_verifyCode": "",

"submit": ""

}

print(s.headers) # s的头部

# 更新s的头部

s.headers.update(h2)

print(s.headers)

r2 = s.post(url2, data=body, verify=False)

print(r2.text)

return r2.json()

if __name__ == "__main__":

# 自测的内容

s = requests.session()

token = get_token(s)

print(token)

user = "1232"

psw = "322222"

login_lgw(s, token, user, psw)