市場上很多火車票搶票軟件大家應該非常熟悉，但很少有人研究具體是怎么實現的，所以覺得很神秘，其實很簡單。下面使用Python模擬搶票程序，給大家揭秘搶票到底是怎么回事。

該代碼僅供參考，主要用于大家溝通交流，禁止用于商業用途。

具體代碼如下，可以修改成自己的12306用戶名賬號：

# -*- coding: utf-8 -*-

from splinter.browser import Browser

from time import sleep

import traceback

import time, sys

class huoche(object):

"""docstring for huoche"""

driver_name=''

executable_path=''

username = u"xxx@qq.com"

passwd = u"xxxx"

starts = u"%u4E0A%u6D77%2CSHH"

ends = u"%u592A%u539F%2CTYV"

dtime = u"2018-01-19"

order = 0

users = [u"xxx",u"xxx"]

xb = u"二等座"

pz=u"成人票"

ticket_url = "https://kyfw.12306.cn/otn/leftTicket/init"

login_url = "https://kyfw.12306.cn/otn/login/init"

initmy_url = "https://kyfw.12306.cn/otn/index/initMy12306"

buy="https://kyfw.12306.cn/otn/confirmPassenger/initDc"

def __init__(self):

self.driver_name='chrome'

self.executable_path='/usr/local/bin/chromedriver'

def login(self):

self.driver.visit(self.login_url)

self.driver.fill("loginUserDTO.user_name", self.username)

# sleep(1)

self.driver.fill("userDTO.password", self.passwd)

print u"等待驗證碼..."

while True:

if self.driver.url != self.initmy_url:

sleep(1)

else:

break

def start(self):

self.driver=Browser(driver_name=self.driver_name,executable_path=self.executable_path)

self.driver.driver.set_window_size(1400, 1000)

self.login()

# sleep(1)

self.driver.visit(self.ticket_url)

try:

print u"購票頁面開始..."

self.driver.cookies.add({"_jc_save_fromStation": self.starts})

self.driver.cookies.add({"_jc_save_toStation": self.ends})

self.driver.cookies.add({"_jc_save_fromDate": self.dtime})

self.driver.reload()

count=0

if self.order!=0:

while self.driver.url==self.ticket_url:

self.driver.find_by_text(u"查詢").click()

count += 1

print u"循環點擊查詢..." % count

# sleep(1)

try:

self.driver.find_by_text(u"預訂")[self.order - 1].click()

except Exception as e:

print e

print u"還沒開始預訂"

continue

else:

while self.driver.url == self.ticket_url:

self.driver.find_by_text(u"查詢").click()

count += 1

print u"循環點擊查詢..." % count

# sleep(0.8)

try:

for i in self.driver.find_by_text(u"預訂"):

i.click()

sleep(1)

except Exception as e:

print e

print u"還沒開始預訂 %s" %count

continue

print u"開始預訂..."

# sleep(3)

# self.driver.reload()

sleep(1)

print u'開始選擇用戶...'

for user in self.users:

self.driver.find_by_text(user).last.click()

print u"提交訂單..."

sleep(1)

# self.driver.find_by_text(self.pz).click()

# self.driver.find_by_id('').select(self.pz)

# # sleep(1)

# self.driver.find_by_text(self.xb).click()

# sleep(1)

self.driver.find_by_id('submitOrder_id').click()

# print u"開始選座..."

# self.driver.find_by_id('1D').last.click()

# self.driver.find_by_id('1F').last.click()

sleep(1.5)

print u"確認選座..."

self.driver.find_by_id('qr_submit_id').click()

except Exception as e:

print e

if __name__ == '__main__':

huoche=huoche()

huoche.start()

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持。

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