调用第三方接口识别12306验证码并自动登陆

  

   

    

     

    
    

     

      import time
     
    
   

    

     

    
    

     

      import json
     
    
   

    

     

    
    

     

      import base64
     
    
   

    

     

    
    

     

      import random
     
    
   

    

     

    
    

     

      import requests
     
    
   

    

     

    
    

     

      from bs4 import BeautifulSoup
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      def get_pic_point(image):
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       point_map = {
     
    
   

    

     

    
    

     
 '1': '37,46',
     
    
   

    

     

    
    

     
 '2': '110,46',
     
    
   

    

     

    
    

     
 '3': '181,46',
     
    
   

    

     

    
    

     
 '4': '253,46',
     
    
   

    

     

    
    

     
 '5': '37,116',
     
    
   

    

     

    
    

     
 '6': '110,116',
     
    
   

    

     

    
    

     
 '7': '181,116',
     
    
   

    

     

    
    

     
 '8': '253,116',
     
    
   

    

     

    
    

     

       }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       url= "http://littlebigluo.qicp.net:47720/"
     
    
   

    

     

    
    

     

       headers   = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36',}
     
    
   

    

     

    
    

     

       files={'pic_xxfile':('image.png',image,'image/png'),}
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       res=requests.post(url,headers = headers,files=files)
     
    
   

    

     

    
    

     
 if res.status_code == 200:
     
    
   

    

     

    
    

     

       soup = BeautifulSoup(res.text,'lxml')
     
    
   

    

     

    
    

     

       points = soup.select_one('font').text
     
    
   

    

     

    
    

     
 return ','.join([point_map[point] for point in points.split()])
     
    
   

    

     

    
    

     
 else:
     
    
   

    

     

    
    

     
 return None
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      def get_point_360(imgbase64):
     
    
   

    

     

    
    

     

       url = "http://60.205.200.159/api"
     
    
   

    

     

    
    

     

       headers   = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36',}
     
    
   

    

     

    
    

     

       data = {"base64":imgbase64,}
     
    
   

    

     

    
    

     

       res = requests.post(url,headers = headers,json = data).json()
     
    
   

    

     

    
    

     

       check = res['check']
     
    
   

    

     

    
    

     

       data = {
     
    
   

    

     

    
    

     
 '=':'',
     
    
   

    

     

    
    

     
 'check':check,
     
    
   

    

     

    
    

     
 'img_buf':imgbase64,
     
    
   

    

     

    
    

     
 'logon':1,
     
    
   

    

     

    
    

     
 'type':'D',}
     
    
   

    

     

    
    

     

       url = "http://check.huochepiao.360.cn/img_vcode"
     
    
   

    

     

    
    

     

       res =  requests.post(url,json = data,headers = headers).json()
     
    
   

    

     

    
    

     

       res = res['res']
     
    
   

    

     

    
    

     

       res = res.replace('(','')
     
    
   

    

     

    
    

     

       res = res.replace(')','')
     
    
   

    

     

    
    

     
 return res
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      def check_captcha():
     
    
   

    

     

    
    

     

       captcha_url = 'https://kyfw.12306.cn/passport/captcha/captcha-image64'
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       headers   = {
     
    
   

    

     

    
    

     
 'Host': 'kyfw.12306.cn',
     
    
   

    

     

    
    

     
 'Referer': 'https://kyfw.12306.cn/otn/leftTicket/init',
     
    
   

    

     

    
    

     
 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36',
     
    
   

    

     

    
    

     

       }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       random_data = random.random()
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       session = requests.Session()
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       params = {
     
    
   

    

     

    
    

     
 'login_site':'E',
     
    
   

    

     

    
    

     
 'module':'login',
     
    
   

    

     

    
    

     
 'rand':'sjrand',
     
    
   

    

     

    
    

     
 '_':random_data,
     
    
   

    

     

    
    

     

       }
     
    
   

    

     

    
    

     

       response = session.get(captcha_url,params = params,headers = headers)
     
    
   

    

     

    
    

     
 try:
     
    
   

    

     

    
    

     

       data = response.json()
     
    
   

    

     

    
    

     

       img_base64 = data['image']
     
    
   

    

     

    
    

     
 except:
     
    
   

    

     

    
    

     
 print ("验证码获取失败!")
     
    
   

    

     

    
    

     
 return
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 #points = get_point_360(img_base64)
     
    
   

    

     

    
    

     

       points = get_pic_point(base64.b64decode(img_base64))
     
    
   

    

     

    
    

     

       params.pop('module')
     
    
   

    

     

    
    

     

       params['_'] = int(1000 * time.time())
     
    
   

    

     

    
    

     

       params['answer'] = points
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       check_captcha = 'https://kyfw.12306.cn/passport/captcha/captcha-check'
     
    
   

    

     

    
    

     

       response = session.get(check_captcha,params = params,headers = headers)
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       data = response.json()
     
    
   

    

     

    
    

     
 if data['result_code'] != '4':
     
    
   

    

     

    
    

     
 print ("验证码识别失败!")
     
    
   

    

     

    
    

     
 return
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       form_data = {  
     
    
   

    

     

    
    

     
 'username': "*************",   #12306账号
     
    
   

    

     

    
    

     
 'password': "*************",   #12306密码
     
    
   

    

     

    
    

     
 'appid': 'otn'
     
    
   

    

     

    
    

     

       }
     
    
   

    

     

    
    

     

       login_url = 'https://kyfw.12306.cn/passport/web/login'
     
    
   

    

     

    
    

     

       response = session.post(login_url, data = form_data)
     
    
   

    

     

    
    

     

       res = response.json()
     
    
   

    

     

    
    

     
 if res["result_code"] == 0:
     
    
   

    

     

    
    

     

       uamtk_url = 'https://kyfw.12306.cn/passport/web/auth/uamtk'
     
    
   

    

     

    
    

     

       response = session.post(uamtk_url, data={'appid': 'otn'})
     
    
   

    

     

    
    

     

       res = response.json()
     
    
   

    

     

    
    

     
 if res["result_code"] == 0:
     
    
   

    

     

    
    

     

       check_token_url = 'https://kyfw.12306.cn/otn/uamauthclient'
     
    
   

    

     

    
    

     

       response = session.post(check_token_url, data={'tk': res['newapptk']})
     
    
   

    

     

    
    

     

       data = response.json()
     
    
   

    

     

    
    

     
 print ("{0}!欢迎你:{1}!".format(data['result_message'],data['username']))
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      if __name__ == '__main__':
     
    
   

    

     

    
    

     

         check_captcha()
     
    
  
 

文章来源: blog.csdn.net，作者：悦来客栈的老板，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/qq523176585/article/details/87192074