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train.py
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# coding=utf8
from __future__ import print_function
import json
import my_helper
import my_config
import time
if my_helper.PY3:
from urllib.request import Request, urlopen
from urllib.error import HTTPError, URLError
import urllib.parse
else:
from urllib2 import Request, urlopen, HTTPError, URLError
import chardet
import os
import sys
DATA_ADAPTER_NORMAL = 0
DATA_ADAPTER_MOBILE = 1
class TrainInfoRequest:
def __init__(self):
self.station_name_code_map = None
self.init_station_code_name_map()
self.http_request_headers = {
'Host': 'kyfw.12306.cn',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Connection': 'keep-alive',
'Accept-Language': 'zh-CN,zh;q=0.8',
'Cache-Control': 'max-age=0',
'Upgrade-Insecure-Requests': '1',
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36',
'Sec-Fetch-User': '1',
'Sec-Fetch-Site': 'none',
'Sec-Fetch-Mode': 'navigate',
'Accept-Encoding': 'deflate, br',
}
self.http_request_cookies = {
'JSESSIONID': '6287C53D5CAB8BFC03C55DF07D8DB944',
'BIGipServerotn': '585629962.64545.0000',
'RAIL_EXPIRATION': '1579667343088',
'RAIL_DEVICEID': 'UOMY_J5PsrufMPeltK1azWB--gz0WyYO3qa3FPTrh4-vX5gt4jzm9v3K7E0cM5gtj8Ccqsn35nOS4Z7kLcFsYdc8LvZ2pGVDKcI2sLTasQB27QsYYeff8tKJa9gU4i6lojGaMH2jqjINBgvkMZ2x_b4-Cx2G0ZN7',
'BIGipServerpassport': '1005060362.50215.0000',
'route': '9036359bb8a8a461c164a04f8f50b252',
'_jc_save_fromStation': '%u5317%u4EAC%2CBJP',
'_jc_save_toStation': '%u4E0A%u6D77%2CSHH',
'_jc_save_fromDate': '2020-01-18',
'_jc_save_toDate': '2020-01-18',
'_jc_save_wfdc_flag': 'dc',
}
def find_station_code(self, station_name):
station_name += '|'
fd = open('station_name.js', 'r')
line_str = fd.readline()
index = line_str.find(station_name)
if index == -1:
msg = u'车站名有误，请检查'
my_helper.fatal_error(msg)
p = code_start = index + station_name.__len__()
station_code = ''
while line_str[p] != '|':
station_code += line_str[p]
p += 1
return station_code
def init_station_code_name_map(self):
fd = open('station_name_320130.js', 'r')
line_str = fd.readline()
ls = line_str.split('@')
ls_len = len(ls)
t_map = {}
for i in range(1, ls_len):
ls2 = ls[i].split('|')
t_map[ls2[1]] = ls2[2]
# print(t_map)
self.station_name_code_map = t_map
def find_station_code_2(self, station_name):
code = self.station_name_code_map[station_name]
if code is None:
msg = u'车站名有误，请检查'
my_helper.fatal_error(msg)
return code
def get_result(self, date_var, from_station, to_station, data_adapter=DATA_ADAPTER_NORMAL):
station_code = {
'北京': 'BJP',
'福州': 'FZS',
'三明北': 'SHS',
'莆田': 'PTS',
'邢台': 'XTP',
'石家庄': 'SJP',
'厦门': 'XMS',
'上海': 'SHH',
'聊城': 'UCK',
}
if not from_station in station_code:
station_code[from_station] = self.find_station_code_2(from_station)
if not to_station in station_code:
station_code[to_station] = self.find_station_code_2(to_station)
cookies = []
for i in self.http_request_cookies:
cookies.append(i + '=' + self.http_request_cookies[i])
self.http_request_headers['Cookie'] = ';'.join(cookies)
if data_adapter == DATA_ADAPTER_NORMAL:
url = 'https://kyfw.12306.cn/otn/leftTicket/query' + my_config.random_letter + '?leftTicketDTO.train_date=' + \
date_var + '&leftTicketDTO.from_station=' + station_code[
from_station] + '&leftTicketDTO.to_station=' + \
station_code[to_station] + '&purpose_codes=ADULT'
elif data_adapter == DATA_ADAPTER_MOBILE:
url = 'http://mobile.12306.cn/weixin/leftTicket/query?leftTicketDTO.train_date=' + date_var + \
'&leftTicketDTO.from_station=' + station_code[from_station] + \
'&leftTicketDTO.to_station=' + station_code[to_station] + '&purpose_codes=ADULT'
self.http_request_headers['Host'] = 'mobile.12306.cn'
else:
return
print(url)
request = Request(url, headers=self.http_request_headers)
while True:
try:
response = urlopen(request)
html = response.read()
response_header = response.info()
decode_json = json.loads(html)
break
except (HTTPError, URLError, ValueError) as e:
my_helper.error_output(str(type(e)) + ' ' + str(e))
time.sleep(my_config.internal_second / 2)
pass
if data_adapter == DATA_ADAPTER_NORMAL:
all_train_info = decode_json['data']['result']
result = []
for train_info in all_train_info:
result.append(TrainInfo(train_info))
return result
elif data_adapter == DATA_ADAPTER_MOBILE:
all_train_info = decode_json['data']
result = []
for train_info in all_train_info:
result.append(TrainInfoMobile(train_info))
return result
def query_by_train_no(self, train_no, from_station_telecode, to_station_telecode, depart_date):
url = 'https://kyfw.12306.cn/otn/czxx/queryByTrainNo?train_no=%s&from_station_telecode=%s&' \
'to_station_telecode=%s&depart_date=%s' % (train_no, from_station_telecode, to_station_telecode,
depart_date)
request = Request(url, headers=self.http_request_headers)
response = urlopen(request)
html = response.read()
response_header = response.info()
decode_json = json.loads(html)
station_list = []
for item in decode_json['data']['data']:
station_list.append(item['station_name'])
return station_list
class TrainInfo:
def __init__(self, data):
self.data = data.split('|')
# print(self.data)
def show(self):
print(self.data)
def get_train_no(self):
return self.data[2]
def get_station_train_code(self):
return self.data[3]
def get_start_time(self):
return self.data[8]
def get_arrive_time(self):
return self.data[9]
def get_seat_number(self, seat_var):
seat_code = {
'高级软卧': 'gr_num',
'其它': 'qt_num',
'软卧': 23,
'软座': 'rz_num',
'商务座': 32,
'特等座': 32,
'无座': 26,
'硬卧': 28,
'硬座': 29,
'二等座': 30,
'一等座': 31,
}
return self.data[seat_code[seat_var]]
def get_take_time(self):
return self.data[10]
def get_origin_area(self):
return self.data[4]
def get_terminal_area(self):
return self.data[5]
def get_from_station(self):
return self.data[6]
def get_to_station(self):
return self.data[7]
def get_departure_date(self):
return self.data[13]
def is_stop_run(self):
return self.data[19]
class TrainInfoMobile:
def __init__(self, data):
self.data = data
def show(self):
print(self.data)
def get_station_train_code(self):
return self.data['station_train_code']
def get_start_time(self):
return self.data['start_time']
def get_arrive_time(self):
return self.data['arrive_time']
def get_seat_number(self, seat_var):
seat_code = {
# '硬座': 'gg_num',
'高级软卧': 'gr_num',
'其它': 'qt_num',
'软卧': 'rw_num',
'软座': 'rz_num',
'商务座': 'swz_num',
'特等座': 'tz_num',
'无座': 'wz_num',
# '硬座': 'yb_num',
'硬卧': 'yw_num',
'硬座': 'yz_num',
'二等座': 'ze_num',
'一等座': 'zy_num',
}
return self.data[seat_code[seat_var]]
def get_take_time(self):
return self.data['lishi']
def get_origin_area(self):
return self.data['start_station_name']
def get_terminal_area(self):
return self.data['end_station_name']
def get_from_station(self):
return self.data['from_station_name']
def get_to_station(self):
return self.data['to_station_name']
def get_departure_date(self):
return self.data['start_train_date']