Python爬虫-抓取手机APP数据

抓取超级课程表话题数据。

#!/usr/local/bin/python2.7# -*- coding: utf8 -*-"""  超级课程表话题抓取"""import urllib2from cookielib import CookieJarimport json  ''' 读Json数据 '''def fetch_data(json_data):    data = json_data['data']    timestampLong = data['timestampLong']    messageBO = data['messageBOs']    topicList = []    for each in messageBO:        topicDict = {}        if each.get('content', False):            topicDict['content'] = each['content']            topicDict['schoolName'] = each['schoolName']            topicDict['messageId'] = each['messageId']            topicDict['gender'] = each['studentBO']['gender']            topicDict['time'] = each['issueTime']            print each['schoolName'],each['content']            topicList.append(topicDict)    return timestampLong, topicList  ''' 加载更多 '''def load(timestamp, headers, url):    headers['Content-Length'] = '159'    loadData = 'timestamp=%s&phoneBrand=Meizu&platform=1&genderType=-1&topicId=19&phoneVersion=16&selectType=3&channel=MXMarket&phoneModel=M040&versionNumber=7.2.1&' % timestamp    req = urllib2.Request(url, loadData, headers)    loadResult = opener.open(req).read()    loginStatus = json.loads(loadResult).get('status', False)    if loginStatus == 1:        print 'load successful!'        timestamp, topicList = fetch_data(json.loads(loadResult))        load(timestamp, headers, url)    else:        print 'load fail'        print loadResult        return False loginUrl = 'http://120.55.151.61/V2/StudentSkip/loginCheckV4.action'topicUrl = 'http://120.55.151.61/V2/Treehole/Message/getMessageByTopicIdV3.action'headers = {    'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',    'User-Agent': 'Dalvik/1.6.0 (Linux; U; Android 4.1.1; M040 Build/JRO03H)',    'Host': '120.55.151.61',    'Connection': 'Keep-Alive',    'Accept-Encoding': 'gzip',    'Content-Length': '207',    } ''' ---登录部分--- '''loginData = 'phoneBrand=Meizu&platform=1&deviceCode=868033014919494&account=FCF030E1F2F6341C1C93BE5BBC422A3D&phoneVersion=16&password=A55B48BB75C79200379D82A18C5F47D6&channel=MXMarket&phoneModel=M040&versionNumber=7.2.1&'cookieJar = CookieJar()opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookieJar))req = urllib2.Request(loginUrl, loginData, headers)loginResult = opener.open(req).read()loginStatus = json.loads(loginResult).get('data', False)if loginResult:    print 'login successful!'else:    print 'login fail'    print loginResult ''' ---获取话题--- '''topicData = 'timestamp=0&phoneBrand=Meizu&platform=1&genderType=-1&topicId=19&phoneVersion=16&selectType=3&channel=MXMarket&phoneModel=M040&versionNumber=7.2.1&'headers['Content-Length'] = '147'topicRequest = urllib2.Request(topicUrl, topicData, headers)topicHtml = opener.open(topicRequest).read()topicJson = json.loads(topicHtml)topicStatus = topicJ<b>本文来源gao@dai!ma.com搞$代^码!网7</b>son.get('status', False)print topicJsonif topicStatus == 1:    print 'fetch topic success!'    timestamp, topicList = fetch_data(topicJson)    data = load(timestamp, headers, topicUrl)    if data:        timestamp, topicList = fetch_data(data)

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