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12306.py
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12306.py
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# -*- coding:utf-8 -*-
import re
import os
import sys
import time
import json
import yaml
import random
import requests
from urllib import parse
from send_email import sendEmail
def get_file_info(file):
dirname = os.path.dirname(__file__)
file = os.path.join(dirname,file)
load_func = [json.load,yaml.load][file.endswith('.yaml')]
with open(file,'r',encoding = "utf-8") as fp:
datas = load_func(fp)
return datas
def get_point_360(imgbase64):
"""调用第三方识别验证码,返回验证码坐标"""
url = "https://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',}
res = requests.post(url,headers = headers,json = {"base64":imgbase64,}).json()
data = {
'=':'',
'check':res['check'],
'img_buf':imgbase64,
'logon':1,
'type':'D',}
url = "https://check.huochepiao.360.cn/img_vcode"
res = requests.post(url,json = data,headers = headers).json()
res = res['res']
res = res.replace('(','').replace(')','')
return res
class BuyTicket(object):
def __init__(self,config = None):
self.index = 1
self.islogin = False
self.train_info = dict()
self.seat_type = ''
self.passengers = ''
self.oldpassengerStr = ''
self.passengerTicketStr = ''
self.session = requests.Session()
self.config = config
self.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',
}
def check_captcha(self):
"""调用第三方接口识别验证码"""
captcha_url = 'https://kyfw.12306.cn/passport/captcha/captcha-image64'
random_data = random.random()
params = {
'login_site':'E',
'module':'login',
'rand':'sjrand',
'_':random_data,
}
response = self.session.get(captcha_url,params = params,headers = self.headers)
try:
img_base64 = response.json()['image']
except:
print ("验证码获取失败!")
return False
points = get_point_360(img_base64)
params.pop('module')
params['_'] = int(1000 * time.time())
params['answer'] = points
check_captcha = 'https://kyfw.12306.cn/passport/captcha/captcha-check'
response = self.session.get(check_captcha,params = params,headers = self.headers)
data = response.json()
if data['result_code'] == '4':
return True
else:
return False
def login_12306(self):
"""登录"""
captcha = self.check_captcha()
if captcha is False:
return
login_url = 'https://kyfw.12306.cn/passport/web/login'
form_data = self.config['form_data']
response = self.session.post(login_url, data = form_data,headers = self.headers)
res = response.json()
if res["result_code"]:
print ('登录失败!')
return
uamtk_url = 'https://kyfw.12306.cn/passport/web/auth/uamtk'
response = self.session.post(uamtk_url, data={'appid': 'otn'})
res = response.json()
if res["result_code"]:
print ('认证失败!')
return
check_token_url = 'https://kyfw.12306.cn/otn/uamauthclient'
response = self.session.post(check_token_url, data={'tk': res['newapptk']})
data = response.json()
print (f"{data['result_message']}!欢迎你:{data['username']}!")
return
def login_state_check(self):
"""登录状态检查"""
login_state_url = 'https://kyfw.12306.cn/otn/login/checkUser'
jsondata = self.session.post(login_state_url,headers = self.headers,data = {"_json_att":'',})
try:
return jsondata.json()['data']['flag']
except:
return False
def getleftTickets(self,stations,train_date,from_station,to_station):
"""余票查询"""
query_url = 'https://kyfw.12306.cn/otn/leftTicket/queryX'
Ticket_data = {
"leftTicketDTO.train_date": train_date,
"leftTicketDTO.from_station":from_station,
"leftTicketDTO.to_station": to_station,
"purpose_codes": "ADULT",
}
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',
}
data = requests.get(query_url,params = Ticket_data,headers = headers)
if data is None:
print ("访问异常!")
return None
first_time,last_time = self.config['ticket_info']['train_times'].split('-')
seat_type = self.config['ticket_info']['seat_type']
best_sell = ''
left_ticket = 0
lists = data.json()["data"]["result"]
for items in lists:
ticket_info = dict()
item = items.split('|')#用"|"进行分割
start_time = item[8]
if first_time > start_time or start_time > last_time:
continue
ticket_info['station_train_code'] = item[3] #车次在3号位置
ticket_info['from_station_name'] = stations[item[6]] #始发站信息在6号位置
ticket_info['to_station_name'] = stations[item[7]] #终点站信息在7号位置
ticket_info['start_time'] = item[8] #出发时间信息在8号位置
ticket_info['arrive_time'] = item[9] #抵达时间在9号位置
ticket_info['last_time'] = item[10] #经历时间在10号位置
ticket_info['商务座'] = item[32] or item[25] # 特别注意:商务座在32或25位置
ticket_info['一等座'] = item[31] #一等座信息在31号位置
ticket_info['二等座'] = item[30] #二等座信息在30号位置
ticket_info['高级软卧'] = item[21] #高级软卧信息在31号位置
ticket_info['软卧'] = item[23] #软卧信息在23号位置
ticket_info['动卧'] = item[27] #动卧信息在27号位置
ticket_info['硬卧'] = item[28] #硬卧信息在28号位置
ticket_info['软座'] = item[24] #软座信息在24号位置
ticket_info['硬座'] = item[29] #硬座信息在29号位置
ticket_info['无座'] = item[26] #无座信息在26号位置
ticket_info['其他'] = item[22] #其他信息在22号位置
if ticket_info[seat_type] in [None,'','无','*']:
continue
elif ticket_info[seat_type] == '有': #查询到有票马上返回
best_sell = items
break
else:
ticket = int(ticket_info[seat_type])
if ticket > left_ticket:
left_ticket = ticket
best_sell = items
return best_sell
def order(self,best_sell,from_station, to_station, date):
"""提交订单"""
secretStr,*_ = best_sell.split('|')
secretStr = parse.unquote(secretStr)
back_train_date = time.strftime("%Y-%m-%d", time.localtime())
form = {
'secretStr': secretStr, # 'secretStr':就是余票查询中你选的那班车次的result的那一大串余票信息的|前面的字符串再url解码
'train_date': date, # 出发日期(2018-04-08)
'back_train_date': back_train_date, # 查询日期
'tour_flag': 'dc', # 固定的
'purpose_codes': 'ADULT', # 成人票
'query_from_station_name': from_station, # 出发地
'query_to_station_name': to_station, # 目的地
'undefined': '' # 固定的
}
order_url = 'https://kyfw.12306.cn/otn/leftTicket/submitOrderRequest'
html_order = self.session.post(order_url, data=form, headers=self.headers).json()
return html_order['status']
def get_token_info(self):
"""获取各种需要提交的oken"""
token_url = 'https://kyfw.12306.cn/otn/confirmPassenger/initDc'
html_token = self.session.post(token_url,data= {"_json_att":'',}, headers=self.headers).text
token,*_ = re.findall(r"var globalRepeatSubmitToken = '(.*?)';", html_token)
leftTicket,*_ = re.findall(r"'leftTicketStr':'(.*?)',", html_token)
key_check_isChange,*_ = re.findall(r"'key_check_isChange':'(.*?)',", html_token)
train_no,*_ = re.findall(r"'train_no':'(.*?)',", html_token)
stationTrainCode,*_ = re.findall(r"'station_train_code':'(.*?)',", html_token)
fromStationTelecode,*_ = re.findall(r"'from_station_telecode':'(.*?)',", html_token)
toStationTelecode,*_ = re.findall(r"'to_station_telecode':'(.*?)',", html_token)
date_temp,*_ = re.findall(r"'to_station_no':'.*?','train_date':'(.*?)',", html_token)
timeArray = time.strptime(date_temp, "%Y%m%d")
timeStamp = int(time.mktime(timeArray))
time_local = time.localtime(timeStamp)
train_date_temp = time.strftime("%a %b %d %Y %H:%M:%S", time_local)
train_date = train_date_temp + ' GMT+0800 (中国标准时间)'
train_location,*_= re.findall(r"tour_flag':'.*?','train_location':'(.*?)'", html_token)
purpose_codes,*_ = re.findall(r"'purpose_codes':'(.*?)',", html_token)
self.train_info['train_date'] = train_date
self.train_info['train_no'] = train_no
self.train_info['stationTrainCode'] = stationTrainCode
self.train_info['fromStationTelecode'] = fromStationTelecode
self.train_info['toStationTelecode'] = toStationTelecode
self.train_info['leftTicket'] = leftTicket
self.train_info['purpose_codes'] = purpose_codes
self.train_info['train_location'] = train_location
self.train_info['token'] = token
self.train_info['key_check_isChange'] = key_check_isChange
def get_passengers(self):
'''打印乘客信息'''
form = {
'_json_att': '',
'REPEAT_SUBMIT_TOKEN': self.train_info['token']
}
passages_url = 'https://kyfw.12306.cn/otn/confirmPassenger/getPassengerDTOs'
html_pass = self.session.post(passages_url, data=form, headers=self.headers).json()
self.passengers = html_pass['data']['normal_passengers']
def get_passenger_Str(self):
"""获取乘客信息"""
self.oldpassengerStr = ''
self.passengerTicketStr = ''
seat_dict = {'无座': '1', '硬座': '1','软座':'2', '硬卧': '3', '软卧': '4', '高级软卧': '6', '动卧': 'F', '二等座': 'O', '一等座': 'M','商务座': '9',}
self.seat_type = seat_dict[self.config['ticket_info']['seat_type']]
passengers = self.config['ticket_info']["passengers"].split()
if not self.passengers:
self.get_passengers()
for person in passengers:
for passenger in self.passengers:
if person != passenger['passenger_name']:
continue
self.oldpassengerStr += ','.join([passenger['passenger_name'],passenger['passenger_type'],passenger['passenger_id_no'],'1_'])
self.passengerTicketStr += ','.join([self.seat_type,'0,1',passenger['passenger_name'],passenger['passenger_type'],passenger['passenger_id_no'],passenger['mobile_no'],'N'])
if person != passengers[-1]:
self.passengerTicketStr += '_'
def get_leftticket_info(self):
"""获取余票信息"""
form = {
'train_date': self.train_info['train_date'],
'train_no': self.train_info['train_no'],
'stationTrainCode': self.train_info['stationTrainCode'],
'seatType': self.seat_type,
'fromStationTelecode': self.train_info['fromStationTelecode'],
'toStationTelecode': self.train_info['toStationTelecode'],
'leftTicket': self.train_info['leftTicket'],
'purpose_codes': self.train_info['purpose_codes'],
'train_location': self.train_info['train_location'],
'_json_att': '',
'REPEAT_SUBMIT_TOKEN': self.train_info['token']
}
count_url = 'https://kyfw.12306.cn/otn/confirmPassenger/getQueueCount'
html_count = self.session.post(count_url, data=form, headers=self.headers).json()
if html_count['status'] == True:
count = html_count['data']['ticket']
print(f'此座位类型还有余票{count}张。')
else:
print(f"查看余票数量失败!\n{html_count['messages']}")
return html_count['status']
def get_seat_info(self):
'''选择乘客和座位'''
if not self.passengerTicketStr:
self.get_passenger_Str()
form = {
'cancel_flag': '2',
'bed_level_order_num': '000000000000000000000000000000',
'passengerTicketStr': self.passengerTicketStr,
'oldPassengerStr': self.oldpassengerStr,
'tour_flag': 'dc',
'randCode': '',
'whatsSelect': '1',
'_json_att': '',
'REPEAT_SUBMIT_TOKEN': self.train_info['token'],
}
checkorder_url = 'https://kyfw.12306.cn/otn/confirmPassenger/checkOrderInfo'
html_checkorder = self.session.post(checkorder_url, data=form, headers=self.headers).json()
def confirm(self):
'''最终确认订单'''
form = {
'passengerTicketStr': self.passengerTicketStr,
'oldPassengerStr': self.oldpassengerStr,
'randCode': '',
'key_check_isChange': self.train_info['key_check_isChange'],
'choose_seats': '',
'seatDetailType': '000',
'leftTicketStr': self.train_info['leftTicket'],
'purpose_codes': self.train_info['purpose_codes'],
'train_location': self.train_info['train_location'],
'_json_att': '',
'whatsSelect': '1',
'roomType': '00',
'dwAll': 'N',
'REPEAT_SUBMIT_TOKEN': self.train_info['token']
}
confirm_url = 'https://kyfw.12306.cn/otn/confirmPassenger/confirmSingleForQueue'
html_confirm = self.session.post(confirm_url, data=form, headers=self.headers).json()
try:
errMsg = html_confirm['data']['errMsg']
print(errMsg)
return False
except:
return html_confirm['status']
def queryOrderWaitTime(self):
"""查询时间等待"""
form={
"REPEAT_SUBMIT_TOKEN": self.train_info['token'], #获取过
"_json_att": "", #空
"random": str(time.time()),#随机值
"tourFlag": "dc" #固定值
}
waittime_url = 'https://kyfw.12306.cn/otn/confirmPassenger/queryOrderWaitTime'
WaitTime = self.session.post(waittime_url,data = form,headers=self.headers).json()
return WaitTime
if __name__ == "__main__":
stations = get_file_info('stations.json')
config = get_file_info('config.yaml')
train_date = config['ticket_info']['train_date']
from_station = stations[config['ticket_info']['from_station']]
to_station = stations[config['ticket_info']['to_station']]
train_times = config['ticket_info']['train_times']
Ticket = BuyTicket(config = config)
Ticket.login_12306()
while 1:
time.sleep(1)
best_sell = Ticket.getleftTickets(stations,train_date,from_station,to_station)
if not best_sell:
sys.stdout.write(f"没有查询到满足条件的车次!第{Ticket.index}次查询。\r")
sys.stdout.flush()
Ticket.index += 1
if Ticket.index % 100 == 0:
islogin = Ticket.login_state_check()
if not islogin:
Ticket.login_12306()
continue
print ("查询到满足条件的车次,正在努力订票中.....")
is_success = Ticket.order(best_sell,from_station,to_station,train_date)
if not is_success:
print ("提交订单失败!\n")
continue
Ticket.get_token_info()
Ticket.get_seat_info()
get_leftticket = Ticket.get_leftticket_info()
if not get_leftticket:
continue
html_confirm = Ticket.confirm()
if html_confirm:
while 1:
WaitTime = Ticket.queryOrderWaitTime()
waittime = WaitTime['data']['waitTime']
orderId = WaitTime['data']['orderId']
if orderId:
print (f'恭喜!订票成功,订单号:{orderId}!请前往12306网站付款!')
sendEmail(config['email_address'])
break
else:
if WaitTime['messages']:
print (f"{WaitTime['messages']}\n很遗憾,购票失败!")
else:
print (f"排队中.......大概需要{waittime}分钟!")
time.sleep(2)
break
else:
print ("订票失败!")