Python模拟登录12306的方法

本文实例讲述了Python模拟登录12306的方法。分享给大家供大家参考。

具体实现方法如下：

#!/usr/bin/python

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



import re;

import sys;

import cookielib;

import urllib;

import urllib2;

import optparse;

import json;

import httplib2;

reload(sys)

sys.setdefaultencoding('utf8');
def Login():



 cj = cookielib.CookieJar();

 opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj));

 urllib2.install_opener(opener);



 print "--------------[step1] to get cookie";

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

 resp = urllib2.urlopen(Url);

 for index, cookie in enumerate(cj):

 print '[',index, ']',cookie;
 

 print "--------------[step2] to get code";

 Url2 = "https://kyfw.12306.cn/otn/passcodeNew/getPassCodeNew?module=login&rand=sjrand";

 resp2 = urllib2.urlopen(Url2);
 #respInfo2 = resp2.info();

 #print "respInfo=",respInfo2;
 with open("code.png", "wb") as image:

 image.write(resp2.read())

 

 codeStr = sys.stdin.readline();

 codeStr = codeStr[:-1]

 

 print "--------------[step3] to check code";

 ajax_url = "https://kyfw.12306.cn/otn/passcodeNew/checkRandCodeAnsyn";

 dc = {

 'randCode' : codeStr,

 'rand' : "sjrand"

 };

 request = urllib2.Request(ajax_url, urllib.urlencode(dc))

 request.add_header("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")

 request.add_header('X-Requested-With','XMLHttpRequest')

 request.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36')

 request.add_header('Referer','https://kyfw.12306.cn/otn/login/init')

 request.add_header('Accept','*/*')

 request.add_header('Accept-Encoding','gzip, deflate')
 f = urllib2.urlopen(request) 

 print(f.read())


 print "--------------[step4] to login";

 LoginUrl = "http://kyfw.12306.cn/otn/login/loginAysnSuggest";

 dc = {

 'randCode' : codeStr,

 'userDTO.password' : "sunyuke1989",

 'loginUserDTO.user_name': "sunyuke@qq.com"

 };

 req = urllib2.Request(LoginUrl, urllib.urlencode(dc));

 req.add_header('Content-Type', "application/x-www-form-urlencoded");

 req.add_header('X-Requested-With','XMLHttpRequest');

 req.add_header('Origin','https://kyfw.12306.cn');

 req.add_header('Referer','https://kyfw.12306.cn/otn/login/init');

 req.add_header('Accept','*/*');

 req.add_header('Accept-Encoding','gzip, deflate');

 req.add_header('Connection','keep-live');

 request.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36')

 resp = urllib2.urlopen(req);

 print(resp.read().encode('gb18030'));


 LoginingUrl = "https://kyfw.12306.cn/otn/login/userLogin";

 req = urllib2.Request(LoginingUrl, "");
 print "--------------[step5] to QueryUserInfo";

 LoginingUrl = "https://kyfw.12306.cn/otn/modifyUser/initQueryUserInfo";

 req = urllib2.Request(LoginingUrl, "");

 resp = urllib2.urlopen(req);

 info = resp.read();

 print(resp.read().encode('gb18030'));


if __name__=="__main__":

 Login();

希望本文所述对大家的Python程序设计有所帮助。

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