本文实例讲述了python代码写的12306订票代码，分享给大家供大家参考。
具体实现方法如下：
import datetime
import json
import re
import sys
import time
import Image
import PyV8
import requests
import tools.email_helper as emailHelper
reload(sys)
sys.setdefaultencoding('utf-8') # @UndefinedVariable
reqSingle = requests.Session()
attCheCi=["G655","G6741","G67","G491"] #关注的车次
dateList=["2015-02-18"] #关注的日期
username="12306登录用户名"
password="登录密码"
#这个是需要手动提交订单后f12自己找的，挨个post请求去找，参数名为：oldPassengerStr 格式如下
oldPassengerStr="姓名,1,130434199802036011,1_姓名2,1,130434199204238069,1_"
#这个是需要手动提交订单后f12自己找的，挨个post请求去找，参数名为：passengerTicketStr 格式如下
passengerTicketStr="O,0,1,姓名,1,130434199802036011,13683456789,N_O,0,1,姓名2,1,130434199204238069,13683456789,N"
header={
"Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Accept-Encoding":"gzip, deflate",
"Accept-Language":"zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3",
"Connection":"keep-alive",
"Host":"kyfw.12306.cn",
"Referer":"https://kyfw.12306.cn/otn/safeguard/init",
"User-Agent":"Mozilla/5.0 (Windows NT 5.1; rv:34.0) Gecko/20100101 Firefox/34.0"
}
##定火车票
def orderTicket(fromStation,toStation,trainDate,secretStr):
header["Referer"]="https://kyfw.12306.cn/otn/leftTicket/init"
orderInitReq= reqSingle.get("https://kyfw.12306.cn/otn/leftTicket/init",headers=header)
header["Referer"]="https://kyfw.12306.cn/otn/leftTicket/init"
aryKV=extractKey(orderInitReq.content,header)
print aryKV
#初始化订票
header["Referer"]="https://kyfw.12306.cn/otn/leftTicket/init"
orderInitReq= reqSingle.post("https://kyfw.12306.cn/otn/leftTicket/submitOrderRequest",data={
aryKV[0]:aryKV[1],
"train_date":trainDate,
"myversion":"undefined",
"purpose_codes":"ADULT",
"query_from_station_name":fromStation,
"query_to_station_name":toStation,
"secretStr":secretStr,
"tour_flag":"dc",
"back_train_date":time.strftime('%Y-%m-%d',time.localtime(time.time())),
"undefined":""
},headers=header)
print orderInitReq.content
orderInitJson=orderInitReq.json()
if orderInitJson.get("status")==False or orderInitJson.get("httpstatus")!=200:
raise Exception("订票出现错误")
initDcReq= reqSingle.post("https://kyfw.12306.cn/otn/confirmPassenger/initDc", data={"_json_att":""},headers=header)
header["Referer"]="https://kyfw.12306.cn/otn/confirmPassenger/initDc"
aryKV=extractKey(initDcReq.content,header)
match =re.search("var globalRepeatSubmitToken = '(.*?)';", initDcReq.content)
ticketToken=match.group(1)
lianxirenReq=reqSingle.post("https://kyfw.12306.cn/otn/confirmPassenger/getPassengerDTOs", data={"REPEAT_SUBMIT_TOKEN":ticketToken,"_json_att":""},headers=header)
lianxirenJson=lianxirenReq.json()
#验证码
#开始做验证码
while True:
r=reqSingle.get("https://kyfw.12306.cn/otn/passcodeNew/getPassCodeNew?module=passenger&rand=randp&",verify=False,timeout=5,headers=header)
with open("orderRand.jpg","wb") as rimg:
rimg.write(r.content)
pass
img=Image.open("orderRand.jpg")
img.show()
randCode=raw_input("请输入登录验证码:")
#验证验证码
randReq= reqSingle.post("https://kyfw.12306.cn/otn/passcodeNew/checkRandCodeAnsyn",data={
"REPEAT_SUBMIT_TOKEN":ticketToken,
"_json_att":"",
"rand":"randp",
"randCode":randCode},headers=header)
randRes=randReq.json()
if randRes.get("status") and randRes.get("httpstatus")==200 and randRes.get("data").get("result")=="1":
break;
pass
print "验证码输入正确！"
#检查票
checkOrderInfoReq=reqSingle.post("https://kyfw.12306.cn/otn/confirmPassenger/checkOrderInfo", data={
aryKV[0]:aryKV[1],
"REPEAT_SUBMIT_TOKEN":ticketToken,
"_json_att":"",
"bed_level_order_num":"000000000000000000000000000000",
"cancel_flag":2,
"oldPassengerStr":oldPassengerStr,
"passengerTicketStr":passengerTicketStr,
"randCode":randCode,
"tour_flag":"dc"
})
checkOrderInfoJson=checkOrderInfoReq.json()
if checkOrderInfoJson.get("status")==False or checkOrderInfoJson.get("httpstatus")!=200:
raise Exception("检查票出现错误")
pass
fromStationTelecode=re.search("'from_station_telecode':'(.*?)'", initDcReq.content).group(1)
leftTicket=re.search("'ypInfoDetail':'(.*?)'", initDcReq.content).group(1)
purpose_codes=re.search("'purpose_codes':'(.*?)'", initDcReq.content).group(1)
station_train_code=re.search("'station_train_code':'(.*?)'", initDcReq.content).group(1)
to_station_telecode=re.search("'to_station_telecode':'(.*?)'", initDcReq.content).group(1)
train_no=re.search("'train_no':'(.*?)'", initDcReq.content).group(1)
queueCountReq=reqSingle.post("https://kyfw.12306.cn/otn/confirmPassenger/getQueueCount",data={
"REPEAT_SUBMIT_TOKEN":ticketToken,
"_json_att":"",
"fromStationTelecode":fromStationTelecode,
"leftTicket":leftTicket,
"purpose_codes":purpose_codes,
"seatType":0,
"stationTrainCode":station_train_code,
"toStationTelecode":to_station_telecode,
"train_date":datetime.datetime.fromtimestamp(time.mktime(time.strptime(trainDate,'%Y-%m-%d'))).strftime('%a %b %d %Y %H:%M:%S GMT+0800'),
"train_no":train_no
},headers=header)
queueCountJson=queueCountReq.json()
print queueCountReq.content
if queueCountJson.get("status")==False or queueCountJson.get("httpstatus")!=200:
raise Exception("获取队列错误")
#确认队列
key_check_isChange=re.search("'key_check_isChange':'(.*?)'", initDcReq.content).group(1)
train_location=re.search("'train_location':'(.*?)'", initDcReq.content).group(1)
singleForQueueReq=reqSingle.post("https://kyfw.12306.cn/otn/confirmPassenger/confirmSingleForQueue",data={
"REPEAT_SUBMIT_TOKEN":ticketToken,
"_json_att":"",
"dwAll":"N",
"key_check_isChange":key_check_isChange,
"leftTicketStr":leftTicket,
"oldPassengerStr":oldPassengerStr,
"passengerTicketStr":passengerTicketStr,
"purpose_codes":purpose_codes,
"randCode":randCode,
"train_location":train_location
},headers=header)
singleForQueueJson=singleForQueueReq.json()
print singleForQueueReq.content
if singleForQueueJson.get("status")==False or singleForQueueJson.get("httpstatus")!=200:
raise Exception("confirmSingleForQueue异常")
if singleForQueueJson.get("data") is None or singleForQueueJson.get("data").get("submitStatus")==False:
raise Exception("confirmSingleForQueue异常")
#等待orderid
while True:
orderWaitReq= reqSingle.get("https://kyfw.12306.cn/otn/confirmPassenger/queryOrderWaitTime",data={"REPEAT_SUBMIT_TOKEN":ticketToken,
"_json_att":"",
"random":time.time(),
"tourFlag":"dc"
},headers=header)
print orderWaitReq.content
orderWaitJson=orderWaitReq.json()
if orderWaitJson.get("status") and orderWaitJson.get("httpstatus")==200:
if orderWaitJson.get("data") is not None and orderWaitJson.get("data").get("orderId") is not None:
orderId=orderWaitJson.get("data").get("orderId")
break
pass
pass
#进入队列
dcQueueReq=reqSingle.post("https://kyfw.12306.cn/otn/confirmPassenger/resultOrderForDcQueue",data={
"REPEAT_SUBMIT_TOKEN":ticketToken,
"_json_att":"",
"orderSequence_no":orderId
}
,headers=header)
dcQueueJson=dcQueueReq.json()
if dcQueueJson.get("status") and dcQueueJson.get("httpstatus")==200 and dcQueueJson.get("data") is not None and dcQueueJson.get("data").get("submitStatus"):
print "订票成功"
pass
else:
print dcQueueJson.content
print "订票失败"
pass
#https://kyfw.12306.cn/otn/confirmPassenger/resultOrderForDcQueue
pass
#检查是否登录
def checkIsLogin():
checkReq= reqSingle.post("https://kyfw.12306.cn/otn/login/checkUser", data={"_json_att":""},headers=header)
print u"检查是否登录"+checkReq.content
checkReqJson=checkReq.json()
if checkReqJson.get("status") and checkReqJson.get("httpstatus")==200:
if checkReqJson.get("data") is not None and checkReqJson.get("data").get("flag"):
return True
pass
return False
pass
#提取js加密内容后的key和value
def extractKey(htmlContent,headerxx):
loginMatch=re.search(r'<script src="(/otn/dynamicJs/.*?)" type="text/javascript" xml:space="preserve"></script>', htmlContent)
jsUrl="https://kyfw.12306.cn"+ loginMatch.group(1)
jsReq=reqSingle.get(jsUrl,verify=False,timeout=15,headers=headerxx)
jsContent= jsReq.content
jsMatch=re.search("(function bin216.*?)function aj", jsContent)
jsEncode= jsMatch.group(1)#获取加密的js内容
keyMatch=re.search("var key='(.*?)'",jsContent)
loginKey= keyMatch.group(1)#获取登录的key
ctx=PyV8.JSContext()
ctx.enter()
ctx.eval(jsEncode)
loginValue=ctx.locals.encode32(ctx.locals.bin216(ctx.locals.Base32.encrypt( "1111",loginKey)))
return [loginKey,loginValue]
pass
#登录操作
def login():
header["Referer"]="https://kyfw.12306.cn/otn/login/init"
r=reqSingle.get("https://kyfw.12306.cn/otn/login/init",verify=False,timeout=15,headers=header)
loginContent=r.content
aryKV=extractKey(loginContent,header)
#开始做验证码
while True:
r=reqSingle.get("https://kyfw.12306.cn/otn/passcodeNew/getPassCodeNew?module=login&rand=sjrand&",verify=False,timeout=5,headers=header)
with open("loginRand.jpg","wb") as rimg:
rimg.write(r.content)
pass
img=Image.open("loginRand.jpg")
img.show()
randCode=raw_input("请输入登录验证码:")
#验证验证码
randReq= reqSingle.post("https://kyfw.12306.cn/otn/passcodeNew/checkRandCodeAnsyn",data={"rand":"sjrand","randCode":randCode},headers=header)
randRes=randReq.json()
if randRes.get("status") and randRes.get("httpstatus")==200 and randRes.get("data").get("result")=="1":
break;
pass
print "验证码输入正确！"
#开始登陆
loginRes=reqSingle.post("https://kyfw.12306.cn/otn/login/loginAysnSuggest",data={
aryKV[0]:aryKV[1],
"loginUserDTO.user_name":username,
"userDTO.password":password,
"randCode":randCode,
"myversion":"undefined",
"randCode_validate":""
},headers=header)
print repr(r.request)
print loginRes.content
loginResJson=loginRes.json()
if loginResJson.get("status") and loginResJson.get("httpstatus")==200:
if loginResJson.get("data") is not None and loginResJson.get("data").get("loginCheck")=="Y":
print "登录成功"
else:
raise Exception(loginRes.content)
else:
login()
pass
def checkTicket(dtStr):
print dt
while True:
try:
r= requests.get("https://kyfw.12306.cn/otn/leftTicket/queryT?leftTicketDTO.train_date="+dtStr+"&leftTicketDTO.from_station=BXP&leftTicketDTO.to_station=HDP&purpose_codes=ADULT",verify=False,timeout=5,headers=header)
break
except Exception:
pass
pass
#print r.contentfd
print r.content
try:
queryDataJson= json.loads(r.content)
except Exception:
return
if queryDataJson["httpstatus"]==200 and queryDataJson["status"] :
#print queryDataJson["data"]
for checi in queryDataJson["data"]:
tmpData=checi["queryLeftNewDTO"]
trainCode=tmpData.get("station_train_code")
#yzNum=tmpData.get("yz_num")
yzNum=tmpData.get("ze_num")
if trainCode in attCheCi:
if yzNum!="--" and yzNum!="无" and (yzNum=="有" or int(yzNum)>=2):
#发邮件
fromStation=tmpData.get("start_station_name")
toStation=tmpData.get("end_station_name")
secretStr=checi.get("secretStr")
orderTicket(fromStation, toStation, dtStr, secretStr)
# body=dtStr+"-"+trainCode+"-"+yzNum+u"个硬座"
# print body
# mailer=emailHelper.email_helper("smtp.qq.com", "fd", "fss", "qq.com","plain")
# mailer.send("630419595@qq.com", u"有火车票了",body)
# raise Exception("有票了")
pass
print trainCode+yzNum
pass
pass
pass
if __name__ == '__main__':
# login()
# if checkIsLogin():
# print "登录成功"
#
# orderTicket("北京西","邯郸东","2015-01-14","MjAxNS0wMS0xNCMwMCNHNjczMSMwMjoxNSMwNzowNSMyNDAwMEc2NzMxMDUjQlhQI0hQUCMwOToyMCPljJfkuqzopb8j6YKv6YO45LicIzAxIzA2I08wMDAwMDA4MThNMDAwMDAwMTEwOTAwMDAwMDAyNiNQMiMxNDE5MDg2OTU2MTA0IzI5NEI0QkY0QTU2ODE2RDU1MzE5RkRCRkVEQzQ3Mzk2MUEyRUEwOEM0MUVCMjZGMDc3RUUyNzc0")
# exit()
login()
if checkIsLogin():
print "登录成功"
while True:
checkCount=0
for dt in dateList:
checkTicket(dt)
time.sleep(2)
checkCount+=1
if checkCount%10==0:
if checkIsLogin():
print "成功状态"
else:
print "被踢了"
pass
pass
大家抢到回家过年的车票了吗？
希望本文所述对大家的Python程序设计有所帮助。