python 爬取微信文章

本人想搞个采集微信文章的网站，无奈实在从微信本生无法找到入口链接，网上翻看了大量的资料，发现大家的做法总体来说大同小异，都是以搜狗为入口。下文是笔者整理的一份python爬取微信文章的代码，有兴趣的欢迎阅读

    #coding:utf-8
    author = 'haoning'
    **#!/usr/bin/env python
    import time
    import datetime
    import requests**
    import json
    import sys
    reload(sys)
    sys.setdefaultencoding( "utf-8" )
    import re
    import xml.etree.ElementTree as ET
    import os
    #OPENID = 'oIWsFtyel13ZMva1qltQ3pfejlwU'
    OPENID = 'oIWsFtw_-W2DaHwRz1oGWzL-wF9M&ext;'
    XML_LIST = []
    # get current time in milliseconds
    current_milli_time = lambda: int(round(time.time() * 1000))
    def get_json(pageIndex):

    global OPENID
    the_headers = {
    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36',
    'Referer': 'http://weixin.sogou.com/gzh?openid={0}'.format(OPENID),
    'Host': 'weixin.sogou.com'
    }

    url = 'http://weixin.sogou.com/gzhjs?cb=sogou.weixin.gzhcb&openid;={0}&page;={1}&t;={2}'.format(OPENID, pageIndex, current_milli_time()) #url
    print(url)

    response = requests.get(url, headers = the_headers)
    # TO-DO; check if match the reg
    response_text = response.text
    print response_text
    json_start = response_text.index('sogou.weixin.gzhcb(') + 19
    json_end = response_text.index(')') - 2
    json_str = response_text[json_start : json_end] #get json
    #print(json_str)
    # convert json_str to json object
    json_obj = json.loads(json_str) #get json obj
    # print json_obj['totalPages']
    return json_obj
    def add_xml(jsonObj):

    global XML_LIST
    xmls = jsonObj['items'] #get item
    #print type(xmls)
    XML_LIST.extend(xmls) #用新列表扩展原来的列表
    **[#www.oksousou.com][2]**
    # ------------ Main ----------------
    print 'play it :) '
    # get total pages
    default_json_obj = get_json(1)
    total_pages = 0
    total_items = 0
    if(default_json_obj):

    # add the default xmls
    add_xml(default_json_obj)
    # get the rest items
    total_pages = default_json_obj['totalPages']
    total_items = default_json_obj['totalItems']
    print total_pages
    # iterate all pages
    if(total_pages >= 2):
      for pageIndex in range(2, total_pages + 1):
        add_xml(get_json(pageIndex)) #extend
        print 'load page ' + str(pageIndex)
        print len(XML_LIST)