python12306买票_Python爬虫之12306-买票器小白源码

研究不易

import requests

import re

import urllib.parse

import json

import datetime

from collections import OrderedDict

self=requests.session()

self.verify=False

self.headers={

'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',

'Accept-Encoding':'gzip, deflate, br',

'Accept-Language':'zh-CN,zh;q=0.9',

'Connection':'keep-alive',

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

'Cache-Control':'no-cache',

'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36',

}

def dow():

url='https://kyfw.12306.cn/passport/captcha/captcha-image?login_site=E&module=login&rand=sjrand'

requests.packages.urllib3.disable_warnings()

res=self.get(url)

print(res.status_code)

if res.status_code==200:

with open('login.jpg','wb') as f:

f.write(res.content)

else:

dow()

#验证

def yanzhengma():

#获取验证码

dow()

# 1 2 3 4 5 6 7 8

xylist=['35,35','105,35','175,35','245,35','35,105','105,105','175,105','245,105']

print('请依次输入验证码的位置并换行,0表示结束')

ilist=[]

while True:

i=input()

if i=='0':

break

ilist.append(xylist[int(i)-1])

xy=','.join(ilist)

print(xy)

data={

'answer':xy,

'login_site':'E',

'rand':'sjrand'

}

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

requests.packages.urllib3.disable_warnings()

res=self.post(url,data=data)

print(res.url)

print(res.text)

code=re.search('_code.*?(\d)',res.text,re.S).group(1)

print(code)

# 成功返回True，失败递归调用

if code=='4':

print('验证成功，请登陆')

elif code=='5':

print('验证错误')

yanzhengma()

elif code=='7':

print('验证超时')

yanzhengma()

else:

print('验证失败')

yanzhengma()

def login():

yanzhengma()#验证码

data={

'username':'账号,

'password':'密码,

'appid':'otn'

}

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

requests.packages.urllib3.disable_warnings()

res=self.post(url,data=data)

print(res.text)

code=re.search('_code.*?(\d)',res.text,re.S).group(1)

# 成功返回True，失败递归调用

if code=='0':

yzdata={

'appid':'otn'

}

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

resp3=self.post(tk_url,data=yzdata)

print('-----------------第一次验证-----------------')

print(resp3.text)

login_message=resp3.json()['newapptk']

print('loginMessage=',login_message)

yz2data={

'tk':login_message

}

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

resp4=self.post(client_url,data=yz2data)

print('-----------------第二次验证-----------------')

print(resp4.text)

print('登陆成功，可以开始购票')

elif code=='1':

print('密码输入错误。如果输错次数超过4次，用户将被锁定。')

else:

print('登录失败')

def shoppiao():

data={

'leftTicketDTO.train_date':'2018-10-15',#时间

'leftTicketDTO.from_station':'BJQ',#出发站码

'leftTicketDTO.to_station':'CBN',#目的地码

'purpose_codes':'ADULT'#票类型ADULT成人，STUDENT学生

}

url='https://kyfw.12306.cn/otn/leftTicket/queryA?'

requests.packages.urllib3.disable_warnings()

res=self.get(url,params=data)

print(res.status_code)

print(res.text)

dictr=json.loads(res.text)

pklist=dictr.get('data').get('result')

for item in pklist:

sp_item = item.split('|')

for index, item in enumerate(sp_item,0):

print('{}:\t{}'.format(index, item))

'''

通过分析

0：列车信息(订票时候需要) 1：信息 2：火车编号

3：列车号 4：始发站 5：终点站 6：起始站 7：目标站 8：出发时间 9：到达时间

10：行车时间

11：有3种状态：Y, N, IS_TIME_NOT_BUY 分别对应，可以预定，不可以预定，其他原因----对应的是第1项

12：参数leftTicket

13：日期

14：

15：参数train_location

21：高级动卧 22： 23：软卧 24：软座 25：特等座 26：无座 28：硬卧 29：硬座 30：二等座 31：一等座 32：商务座 33：动卧

'''

if sp_item[11]=='Y':#可以买票，开始订票

if sp_item[30]!='无':#买二等座

print(sp_item[30])

if vel_longin_2():#验证登陆

print('已经登陆可以开始下单')

self.headers['X-Requested-With']='XMLHttpRequest'

secretStr=urllib.parse.unquote(sp_item[0])

self.headers['Referer'] = 'https://kyfw.12306.cn/otn/leftTicket/init'

submitOrderRequest(secretStr)

data = OrderedDict()

data["_json_att"] =''

data["fromStationTelecode"] =sp_item[6]

data["leftTicket"] = sp_item[12]

data['purpose_codes']='00'

data['REPEAT_SUBMIT_TOKEN']=''

data["seatType"] = 'O'

data["stationTrainCode"] = sp_item[3]

data["toStationTelecode"] =sp_item[7]

data["train_date"] = str(datetime.datetime.strptime(sp_item[13], '%Y%m%d').strftime('%a %b %d %Y %H:%M:%S GMT+0800'))

data["train_location"] = sp_item[15]

data["train_no"] =sp_item[2]

'''

data={

'train_date':str(datetime.datetime.strptime(sp_item[13], '%Y%m%d').strftime('%a %b %d %Y %H:%M:%S GMT+0800')),

'train_no':sp_item[2],#火车编号

'stationTrainCode':sp_item[3],#列车号

'seatType':'O',#座位类型 1是硬座(无座)，2是软座，3是硬卧，4是软卧, O 大写字母是高铁二等座，M是高铁一等座，商务座(9),特等座(P),高级软卧(6)

'fromStationTelecode':sp_item[6],#起始站编号

'toStationTelecode':sp_item[7],#目标站编号

'leftTicket':sp_item[12],

'train_location':sp_item[15],#15项Q6

}

'''

shopdin(data)

else:

shoppiao()

break

def submitOrderRequest(secretStr):

data = OrderedDict()

data["secretStr"] = secretStr

data["train_date"] = '2018-09-20'

data["tour_flag"] = "dc"

data["purpose_codes"] = "ADULT"

data["query_from_station_name"] ='深圳'

data["query_to_station_name"] = '赤壁'

data["undefined"] = ''

url='https://kyfw.12306.cn/otn/leftTicket/submitOrderRequest'

res=self.post(url,data=data)

print(res.text)

#开始下单

def shopdin(data1):

#获取1个参数

liop=initDc()

#改变Headers

self.headers['Referer'] = 'https://kyfw.12306.cn/otn/confirmPassenger/initDc'

self.headers['Origin']='https://kyfw.12306.cn'

print(self.headers)

#请求并获取联系人参数

pasdir=PassengerDTOs(liop[0])

print(type(pasdir))

# 二等座 0 (车票类型:ticket_type_codes 成人票1) ,1,张三(passenger_name), 1(证件类型:passenger_id_type_code),320xxxxxx(passenger_id_no),151xxxx(mobile_no),N

passengerTicketStr=data1['seatType']+ ',0,'+pasdir['passenger_type']+','+pasdir['passenger_name']+','+pasdir['passenger_id_type_code']+','+pasdir['passenger_id_no']+','+pasdir['mobile_no']+',N'

#张三(passenger_name),1(证件类型:passenger_id_type_code),320xxxxxx(passenger_id_no),1(passenger_type)_

oldPassengerStr=pasdir['passenger_name']+','+pasdir['passenger_id_type_code']+','+pasdir['passenger_id_no']+','+pasdir['passenger_type']+'_'

data = OrderedDict()

data["_json_att"] =''

data["ed_level_order_num"] ='000000000000000000000000000000'

data["cancel_flag"] ='2'

data["oldPassengerStr"] = oldPassengerStr

data["passengerTicketStr"] = passengerTicketStr

data["randCode"] =''

data["tour_flag"] ='dc'

data["whatsSelect"] ='1'

'''

data={

'cancel_flag':'2',#固定

'ed_level_order_num':'000000000000000000000000000000',#固定

'passengerTicketStr':passengerTicketStr,#联系人

'oldPassengerStr':oldPassengerStr,#联系人

'tour_flag':'dc',#单程

'randCode':'',#空

'whatsSelect':'1',#是否选择了联系人,

}

'''

OrderInfo(data)

data1['REPEAT_SUBMIT_TOKEN']=liop[0]

#提交订单

getQueueCount(data1)

data2= OrderedDict()

data2["_json_att"] =''#空

data2["choose_seats"] =''#空

data2["dwAll"] ='N'#固定

data2["key_check_isChange"] =liop[1]#页面找

data2["leftTicketStr"] = data1['leftTicket']#列车

data2["oldPassengerStr"] =oldPassengerStr#联系人

data2["passengerTicketStr"] =passengerTicketStr#联系人

data2["purpose_codes"] ='00'#

data2["randCode"] =''#随机数空

data2["REPEAT_SUBMIT_TOKEN"] =liop[0]

data2["roomType"] ='00'#固定

data2["seatDetailType"] ='000'#选铺暂不支持默认参数

data2["train_location"] = data1['train_location']#q6

data2["whatsSelect"] ='1'#固定

tijiao(data2)

def tijiao(data):

url='https://kyfw.12306.cn/otn/confirmPassenger/confirmSingleForQueue'

res=self.post(url,data=data)

print(res.status_code)

print(res.text)

#获取联系人

def PassengerDTOs(REPEAT_SUBMIT_TOKEN):

data={

'_json_att':'',#空

'REPEAT_SUBMIT_TOKEN':REPEAT_SUBMIT_TOKEN#页面找

}

url='https://kyfw.12306.cn/otn/confirmPassenger/getPassengerDTOs'

res=self.post(url,data=data)

#print(res.text)

passen=res.json().get('data').get('normal_passengers')[1]

print(passen)

return passen

#订单页面----获取参数

def initDc():

url='https://kyfw.12306.cn/otn/confirmPassenger/initDc'

res=self.post(url,data={'_json_att':''})

REPEAT_SUBMIT_TOKEN=re.search('globalRepeatSubmitToken = .(.*?).;',res.text,re.S).group(1)

ticketInfoForPassengerForm_name = re.compile(r'var ticketInfoForPassengerForm=(\{.+\})?')

order_request_params_name = re.compile(r'var orderRequestDTO=(\{.+\})?')

re_tfpf = re.findall(ticketInfoForPassengerForm_name, res.text)

re_orp = re.findall(order_request_params_name, res.text)

key_check_isChange=re.search('key_check_isChange.:.(.*?).,',res.text,re.S).group(1)

return [REPEAT_SUBMIT_TOKEN,key_check_isChange]

#选乘客票种提交

def OrderInfo(data):

url='https://kyfw.12306.cn/otn/confirmPassenger/checkOrderInfo'

res=self.post(url,data=data)

print(res.status_code)

print(res.text)

#提交订单列车余票。

def getQueueCount(data):

url='https://kyfw.12306.cn/otn/confirmPassenger/getQueueCount'

res=self.post(url,data=data)

print(res.status_code)

print(res.text)

def vel_longin_2():

url='https://kyfw.12306.cn/otn/login/checkUser'

requests.packages.urllib3.disable_warnings()

res=self.post(url,data={'_json_att':''})

login_vel=res.json().get('data')['flag']

return login_vel

if __name__ == '__main__':

#yanzhengma()

shoppiao()

vel_longin_2()

python12306买票_Python爬虫之12306-买票器小白源码

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