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c12306.py
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c12306.py
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__author__ = 'Administrator'
import requests
import xlstr
import urllib.parse
import urllib
import xxtea
import random
import time
class C12306:
username = ''
password = ''
domain = 'kyfw.12306.cn' #请求域名（真实连接地址）
host='kyfw.12306.cn' #请求的域名（host）
http = requests.session()
leftTicketUrl="leftTicket/query"
stationCode = {}
loginDynamicKey=''
loginDynamicVal=''
def __init__(self,domain=''):
if domain!='':
self.domain=domain
self.load_login_page()
self.load_station_code()
def load_login_page(self):
headers = {'X-Requested-With': 'XMLHttpRequest','host':self.host,"Referer":"https://kyfw.12306.cn/otn/login/init"}
self.http.get("https://" + self.domain + "/otn/", verify=False,headers=headers)
res = self.http.get('https://'+self.domain+'/otn/login/init', verify=False,headers=headers)
assert isinstance(res, requests.Response)
if not 'src=\"/otn/dynamicJs/' in res.text:
raise C12306Error('初始化页面错误')
dynamic_js_url = xlstr.substr(res.text, "src=\"/otn/dynamicJs/", "\"")
ret=self.http.get("https://"+self.domain+"/otn/dynamicJs/" + dynamic_js_url, verify=False,headers=headers).text
self.loginDynamicKey=xlstr.substr(ret,"gc(){var key='","'")
self.loginDynamicVal=(xxtea.encrypt("1111",self.loginDynamicKey))
#隐藏的监测url
ready_str=xlstr.substr(ret,"$(document).ready(",")};")
if ready_str.find("jq({url")>0 :
checkHelperUrl=xlstr.substr(ready_str,"jq({url :'","'")
self.http.get("https://"+self.domain+checkHelperUrl,verify=False,headers=headers)
def load_station_code(self):
"""Load station telcode from 12306.cn
加载车站电报码，各个请求中会用到
:raise C12306Error:
"""
headers = {'X-Requested-With': 'XMLHttpRequest','host':self.host,"Referer":"https://kyfw.12306.cn/otn/login/init"}
res = requests.get('https://'+self.domain+'/otn/resources/js/framework/station_name.js', verify=False,headers=headers)
if res.status_code != 200:
raise C12306Error('加载车站信息错误,请重开!')
stationStrs = xlstr.substr(res.text, "'", "'")
stationList = stationStrs.split('@')
stationDict = {}
for stationStr in stationList:
station = stationStr.split("|")
if len(station) > 3:
stationDict[station[1]] = station[2]
self.stationCode = stationDict
def login(self, username, password, auth_code):
self.username = username
self.password = password
headers = {'X-Requested-With': 'XMLHttpRequest','host':self.host,"Referer":"https://kyfw.12306.cn/otn/login/init"}
checkData={"randCode":auth_code,"rand":"sjrand","randCode_validate":""}
self.http.post("https://" + self.domain + "/otn/passcodeNew/checkRandCodeAnsyn",checkData,verify=False,headers=headers)
time.sleep(1)
data = {'loginUserDTO.user_name': self.username, 'userDTO.password': self.password, 'randCode': auth_code\
,"randCode_validate":"","myversion":"undefined"}
data[self.loginDynamicKey]=self.loginDynamicVal
res = self.http.post("https://" + self.domain + "/otn/login/loginAysnSuggest", data, verify=False,
headers=headers)
if not 'loginCheck":"Y"},"' in res.text:
print(res.text)
raise C12306Error('登录失败:' + ''.join(res.json()['messages']))
return True
def auth_code_img(self, module='passenger'):
if module=='passenger':
url="https://" + self.domain + "/otn/passcodeNew/getPassCodeNew.do?module=passenger&rand=randp"
else:
url = "https://" + self.domain + "/otn/passcodeNew/getPassCodeNew?module=" + module + "&rand=sjrand"
res = self.http.get(url, verify=False,headers={"host":self.host})
assert isinstance(res, requests.Response)
return res.content
def load_search_page(self):
headers={'Referer':'https://kyfw.12306.cn/otn/login/init',"host":self.host}
leftText=self.http.get("https://"+self.domain+"/otn/leftTicket/init",verify=False,headers=headers).text
self.leftTicketUrl=xlstr.substr(leftText,"var CLeftTicketUrl = '","'")
dynamic_js_url = xlstr.substr(leftText, "src=\"/otn/dynamicJs/", "\"")
ret=self.http.get("https://"+self.domain+"/otn/dynamicJs/" + dynamic_js_url, verify=False,headers=headers).text
#隐藏的监测url
ready_str=xlstr.substr(ret,"$(document).ready(",")};")
if ready_str.find("jq({url")>0 :
checkHelperUrl=xlstr.substr(ready_str,"jq({url :'","'")
self.http.get("https://"+self.domain+checkHelperUrl,verify=False,headers=headers)
self.searchDynamicKey=xlstr.substr(ret,"gc(){var key='","'")
self.searchDynamicVal=urllib.parse.quote_plus(xxtea.encrypt("1111",self.searchDynamicKey))
self.auth_code_img('login')
def search_ticket(self, fromStation, toStation, date):
headers={'Referer':'https://kyfw.12306.cn/otn/leftTicket/init',"host":self.host\
,"X-Requested-With":"XMLHttpRequest"}
jc_fromStation=xxtea.unicodeStr(fromStation+","+self.stationCode[fromStation])
jc_toStation=xxtea.unicodeStr(toStation+","+self.stationCode[toStation])
self.http.cookies.set("_jc_save_fromStation",jc_fromStation)
self.http.cookies.set("_jc_save_toStation",jc_toStation)
self.http.cookies.set('_jc_save_fromDate',date)
self.http.cookies.set('_jc_save_toDate',"2014-05-01")
self.http.cookies.set('_jc_save_wfdc_flag','dc')
t=str(random.random())
dataUrl='?leftTicketDTO.train_date='+date\
+"&leftTicketDTO.from_station="+self.stationCode[fromStation]+"&leftTicketDTO.to_station="+\
self.stationCode[toStation]+"&purpose_codes=ADULT"
logUrl='https://' + self.domain + '/otn/leftTicket/log'+dataUrl
url='https://' + self.domain + '/otn/'+self.leftTicketUrl+dataUrl
self.http.get(logUrl,verify=False,headers=headers)
res = self.http.get(url,verify=False,headers=headers)
ticketInfo=res.json()
if ticketInfo['status']!=True or ticketInfo['messages']!=[] :
print(ticketInfo)
raise C12306Error('查询错误:'+''.join(ticketInfo['messages']))
if len(ticketInfo['data'])<=0:
raise C12306Error('查询错误:'+'没有找到直达车次，请重新查询!')
return ticketInfo['data']
def submit_order(self,ticket):
"""
:param ticket: Ticket
:return: :raise C12306Error:
"""
data='secretStr='+ticket.secret_str+'&train_date='+ticket.train_date+'&back_train_date='+ticket.train_date+\
'&tour_flag=dc&purpose_codes=ADULT&query_from_station_name='+ticket.from_station_name+\
'&query_to_station_name='+ticket.to_station_name+'&undefined&'+self.searchDynamicKey+"="+self.searchDynamicVal
headers={'Referer':'https://kyfw.12306.cn/otn/leftTicket/init','X-Requested-With':'XMLHttpRequest'\
,'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',"host":self.host}
data=data.encode()
self.http.post('https://'+self.domain+'/otn/login/checkUser',{"_json_att":""},verify=False,headers=headers)
res=self.http.post('https://'+self.domain+'/otn/leftTicket/submitOrderRequest',data,verify=False,headers=headers)
orderInfo=res.json()
if orderInfo['status']!=True:
raise C12306Error('提交订单错误:'+''.join(orderInfo['messages']))
res=self.http.post('https://'+self.domain+'/otn/confirmPassenger/initDc',{'_json_att':''},verify=False,headers=headers)
pageText=res.text
self.Token=xlstr.substr(pageText,"globalRepeatSubmitToken = '","'")
self.keyCheck=xlstr.substr(pageText,"'key_check_isChange':'","'")
self.leftTicketStr=xlstr.substr(pageText,"leftTicketStr':'","'")
self.trainLocation=xlstr.substr(pageText,"train_location':'","'")
dynamic_js_url = xlstr.substr(res.text, "src=\"/otn/dynamicJs/", "\"");
dynamic_js = self.http.get("https://"+self.domain +"/otn/dynamicJs/"+ dynamic_js_url, verify=False,headers=headers)
#隐藏的监测url
ready_str=xlstr.substr(dynamic_js.text,"$(document).ready(",")};")
if ready_str.find("jq({url")>0 :
checkHelperUrl=xlstr.substr(ready_str,"jq({url :'","'")
self.http.get("https://"+self.domain+checkHelperUrl,verify=False,headers=headers)
self.dynamicKey=xlstr.substr(dynamic_js.text,"gc(){var key='","'")
self.dynamicVal=xxtea.encrypt("1111",self.dynamicKey)
self.dynamicVal=urllib.parse.quote_plus(self.dynamicVal)
if len(self.Token)!=32 :
raise C12306Error('预定页面获取失败!')
return True
def check_order(self,Ticket,passengerList,randCode):
if len(passengerList)<1 :
raise C12306Error('没有勾选乘客，无法购票!')
headers={'Referer':'https://kyfw.12306.cn/otn/confirmPassenger/initDc','X-Requested-With':'XMLHttpRequest'\
,'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',"host":self.host}
checkData={"randCode":randCode,"rand":"randp","REPEAT_SUBMIT_TOKEN":self.Token}
ret=self.http.post("https://" + self.domain + "/otn/passcodeNew/checkRandCodeAnsyn",checkData,verify=False,headers=headers)
ret=ret.json()
time.sleep(1)
if(ret['status']!=True or ret['data']['result']!='1'):
print(ret)
return False
ticketInfo=[]
oldPassengerInfo=[]
for passenger in passengerList:
ticketStr=Ticket.seat_type+",0,"+passenger['ticketType']+","+passenger['name']+',1,'+passenger['idcard']+','+\
passenger['telephone']+',N'
ticketInfo.append(ticketStr)
oldPStr=passenger['name']+',1,'+passenger['idcard']+','+passenger['ticketType']
oldPassengerInfo.append(oldPStr)
ticketStrs=urllib.parse.quote_plus('_'.join(ticketInfo))
oldPassengerStrs=urllib.parse.quote_plus('_'.join(oldPassengerInfo))
pstr="cancel_flag=2&bed_level_order_num=000000000000000000000000000000&passengerTicketStr="+ticketStrs\
+"&oldPassengerStr="+oldPassengerStrs+"&tour_flag=dc&randCode="+randCode+"&"+self.dynamicKey+"="+self.dynamicVal+\
"&_json_att=&REPEAT_SUBMIT_TOKEN="+self.Token
pstr=pstr.encode()
res=self.http.post('https://'+self.domain+'/otn/confirmPassenger/checkOrderInfo',pstr,verify=False,headers=headers)
orderInfo=res.json()
if orderInfo['status']!=True:
raise C12306Error('提交订单错误:'+''.join(orderInfo['messages']))
if orderInfo['data']['submitStatus'] ==False and '验证码' in orderInfo['data']['errMsg']:
return False
if orderInfo['data']['submitStatus'] ==True:
pstr="train_date="+urllib.parse.quote_plus(Ticket.train_date_utc)+"&train_no="+Ticket.train_no+"&stationTrainCode="+\
Ticket.station_train_code+"&seatType="+Ticket.seat_type+"&fromStationTelecode="+\
Ticket.from_station_telecode+"&toStationTelecode="+Ticket.to_station_telecode+"&leftTicket="+\
Ticket.yp_info+"&purpose_codes=00&_json_att=&REPEAT_SUBMIT_TOKEN="+self.Token
pstr=pstr.encode()
res=self.http.post('https://'+self.domain+'/otn/confirmPassenger/getQueueCount',pstr,verify=False,headers=headers).json()
if res['status']!=True:
raise C12306Error('查询排队队列错误:'+''.join(res['messages']))
if res['data']['op_2']!='false':
raise C12306Error('排队人数已满，取消操作!')
else:
self.passengerStr="passengerTicketStr="+ticketStrs+"&oldPassengerStr="+oldPassengerStrs
return True
else:
raise C12306Error('订单错误:'+''.join(orderInfo['data']['errMsg']))
def confirm_order(self,randCode):
pstr=self.passengerStr+"&randCode="+randCode+"&purpose_codes=00"+\
"&key_check_isChange="+self.keyCheck+"&leftTicketStr="+self.leftTicketStr+\
"&train_location="+self.trainLocation+"&_json_att=&REPEAT_SUBMIT_TOKEN="+self.Token
pstr=pstr.encode()
headers={'Referer':'https://kyfw.12306.cn/otn/confirmPassenger/initDc','X-Requested-With':'XMLHttpRequest'\
,'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',"host":self.host}
res=self.http.post("https://"+self.domain+"/otn/confirmPassenger/confirmSingleForQueue",pstr,verify=False,headers=headers).json()
if res['status']==True :
return True
elif '请重试' in res['messages']:
return self.confirm_order(randCode)
else:
raise C12306Error('确认订单出现错误:'+res['messages'])
def keep_online(self):
print("keep online")
headers={'Referer':'https://kyfw.12306.cn/otn/leftTicket/init','X-Requested-With':'XMLHttpRequest'\
,'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',"host":self.host}
self.http.get("https://"+self.domain+"/otn/queryOrder/initNoComplete",verify=False,headers={"host":self.host})
class C12306Error(Exception):
def __init__(self, val):
self.value = val
def __str__(self):
str(self.value)