Python 实现12306登录功能实例代码

下面一段代码给大家带来了python实现12306登录功能，具体代码如下所示：

#!/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?'
   'login_site=E&module=login&rand=sjrand&％s' ％ ran)
print(imgUrl)
imgresponse = req.get(url=imgUrl, verify=False)
codeimg = imgresponse.content
fn = open('code.png', 'wb')
fn.write(codeimg)
fn.close()
codeStr = input('请输入验证码的坐标:')
a = ''
b = ''
c = ''
d = ''
e = ''
f = ''
g = ''
h = ''
if '1' in codeStr:
 a = '37,37,'
if '2' in codeStr:
 b = '100,37,'
if '3' in codeStr:
 c = '180,37,'
if '4' in codeStr:
 d = '250,37,'
if '5' in codeStr:
 e = '37,100,'
if '6' in codeStr:
 f = '100,100,'
if '7' in codeStr:
 g = '180,100,'
if '8' in codeStr:
 h = '250,100,'
newCodeStr = a+b+c+d+e+f+g+h
newStr = newCodeStr[:-1]
newStrList.append(newStr)
url = 'https://kyfw.12306.cn/passport/captcha/captcha-check'
data = {
 'answer':newStr,
 'login_site':'E',
 'rand':'sjrand'
}
headers = {
 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)'
     ' Chrome/63.0.3239.108 Safari/537.36',
}
response = req.post(url=url, data=data, headers=headers, verify=False)
print('检测图片-----------', url)
print(response.text)
result = response.json()
if result['result_code'] == '4':
 print('验证码校验成功')
else:
 print('验证码校验失败,请注意填写正确的坐标')
 signin()
 return
userName = input('Please input your userName:')
# password = input('Please input your password:')
password = getpass.getpass('Please input your password:')
loginData = {
 'username':userName,
 'password':password,
 'appid':'otn'
}
headers = {
 'Host':'kyfw.12306.cn',
 'Referer':'https://kyfw.12306.cn/otn/login/init',
 'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2)'
     ' AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 '
     'Safari/537.36'
}
response = req.post('https://kyfw.12306.cn/passport/web/login', data=loginData, headers=headers, verify=False)
print('--------------登陆中--------------------')
print('https://kyfw.12306.cn/passport/web/login')
print('response', response.text.encode('utf-8').decode('utf-8'))
fd = open("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?leftTicketDTO.train_date=2018-02-10&'
  'leftTicketDTO.from_station=SZQ&leftTicketDTO.to_station=NFG&purpose_codes=ADULT')
try:
 response = requests.get(url, verify=False)
 result = response.json()
 print(result)
 return result['data']['result']
except Exception as e:
 return None
if __name__ == "__main__":
# ticket()
# with open('./aaa.xlsx', encoding='utf-8') as f:
#
#  print(f.read())
dic = {}
context = [('IDS_ABOUT_OFFICAL_PHONE', 'Službeni telefon'),
   ('IDS_ABOUT_OFFICAL_WEBSITE', 'Službeno web-mjesto'),
   ('IDS_ABOUT_OFFICIAL_PHONE_CALL_NOT_SUPPORT', 'Trenutni uređaj ne može pozivati.')]
for i in range(len(context)):
 print(i)
 dic.setdefault(context[i][0],context[i][1])
print(dic)
print(dic.keys())

总结

以上所述是小编给大家介绍的Python 实现12306登录实例代码网站的支持！

来源：https://www.jianshu.com/p/f2baaf0751d9