Python 实现12306登录功能实例代码

#!/usr/bin/env python
import requests
import urllib.parse
import random
import time
req = requests.session()
import sys
import re
import urllib3
import getpass # 密文输入
urllib3.disable_warnings()
# 登陆-------------------------
apptklist = []
newStrList = []
def signin():
 ran = random.uniform(1, 0)
 imgUrl = ('https://kyfw.12306.cn/passport/captcha/captcha-image"locate.html", 'wb+')
 fd.write(response.content)
 yzData = {
  'appid':'otn'
 }
 response = req.post('https://kyfw.12306.cn/passport/web/auth/uamtk', data=yzData, headers=headers, verify=False)
 print('---------------------第一次验证---------------------')
 print(response.text)
 # print('typeof response',type(response))
 loginMessage = response.json()['newapptk']
 print('loginMessage=', loginMessage)
 # 第二次验证开始++++++++++++++++++++++++++++++
 yz2Data = {
  'tk': loginMessage
 }
 response = req.post('https://kyfw.12306.cn/otn/uamauthclient', data=yz2Data, headers=headers,verify=False)
 print('---------------------第二次验证---------------------')
 print(response.text)
 apptk = response.json()['apptk']
 apptklist.append(apptk)
def buy():
 print(newStrList)
 req.headers['Referer'] = 'https://kyfw.12306.cn/otn/leftTicket/init'
 result = req.post('https://kyfw.12306.cn/otn/login/checkUser')
 print('----------------购票系统--------------')
 print(result.text)
 print('验证登录状态成功checkUser')
 headers = {
  'Referer':'https://kyfw.12306.cn/otn/leftTicket/init',
  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36'
      ' (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36',
 }
 data = {
  # 'secretStr':reserve[1],
  'train_date':'2018-01-17',
  'back_train_date':'2018-01-17',
  'tour_flag':'dc', # dc 单程
  'purpose_codes':'ADULT', # adult 成人票
  'query_from_station_name':'成都',
  'query_to_station_name':'长沙',
  'undefined':''
 }
def ticket():
 # 先登陆、然后查询车票信息
 signin()
 url = ('https://kyfw.12306.cn/otn/leftTicket/queryZ"__main__":
 # ticket()
 # with open('./aaa.xlsx', encoding='utf-8') as f:
 #
 #  print(f.read())
 dic = {}
 context = [('IDS_ABOUT_OFFICAL_PHONE', 'Slu"color: #ff0000">总结

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