使用python抓取App数据

App接口爬取数据过程
使用抓包工具
手机使用代理,app所有请求通过抓包工具
获得接口,分析接口
反编译apk获取key
突破反爬限制
需要的工具:
夜神模拟器
Fiddler
Pycharm
实现过程
首先下载夜神模拟器模拟手机也可以用真机,然后下载Fiddler抓取手机APP数据包,分析接口完成以后使用Python实现爬虫程序

Fiddler安装配置过程
第一步:下载神器Fiddler
Fiddler下载完成之后,傻瓜式的安装一下!

第二步:设置Fiddler
打开Fiddler, Tools-> Fiddler Options (配置完后记得要重启Fiddler)
选中”Decrpt HTTPS traffic”, Fiddler就可以截获HTTPS请求
选中”Allow remote computers to connect”. 是允许别的机器把HTTP/HTTPS请求发送到Fiddler上来
这里写图片描述 

这里写图片描述 

记住这个端口号是:8888

夜神模拟器安装配置过程

第一步:下载安装

夜神模拟器下载完成之后,傻瓜式的安装一下!

第二步:配置桥接 实现互通

首先将当前手机网络桥接到本电脑网络 实现互通 

这里写图片描述这里写图片描述

安装完成桥接驱动后配置IP地址,要配成和本机互通的网段,配置完成后打开主机cmd终端ping通ok

第三步:配置代理
    1. 打开主机cmd 

这里写图片描述

    1. 输入ipconfig查看本机IP 这里写图片描述
    2. 配置代理 
      进入夜神模拟器–打开设置–打开WLAN 
      这里写图片描述 
       
    3. 点击修改网络–配置代理 如下图: 
      这里写图片描述
      配置完后保存 
      到这里我们就设置好所有的值,下面就来测试一下,打开手机的超级课程表APP 
      这里写图片描述
      1. 在夜神模拟器上下载你想爬取得App使用Fiddler抓包分析api后使用python进行爬取就可以了

      爬取充电网APP实例

      爬取部分内容截图: 
      这里写图片描述

    4. 部分python代码分享:

      import requests
      import city
      import json
      import jsonpath
      import re

      city_list = city.jsons
      tags_list = city.Tag

      def city_func(city_id):
      try:
      city = jsonpath.jsonpath(city_list, '$..sub[?(@.code=={})]'.format(int(city_id)))[0]["name"]
      except:
      city = jsonpath.jsonpath(city_list, '$[?(@.code=={})]'.format(int(city_id)))[0]["name"]
      return city

      def tags_func(tags_id):
      tags_join = []
      if tags_id:
      for tags in tags_id:
      t = jsonpath.jsonpath(tags_list,'$..spotFilterTags[?(@.id=={})]'.format(int(tags)))
      tags_join.append(t[0]["title"])

      return ('-'.join(tags_join))

      def split_n(ags):
      return re.sub('\n',' ',ags)


      def request(page):
      print('开始下载第%d页'%page)
      url = 'https://app-api.chargerlink.com/spot/searchSpot'
      two_url = "https://app-api.chargerlink.com/spot/getSpotDetail?spotId={d}"
      head = {
      "device": "client=android&cityName=%E5%8C%97%E4%BA%AC%E5%B8%82&cityCode=110106&lng=116.32154281224254&device_id=8A261C9D60ACEBDED7CD3706C92DD68E&ver=3.7.7&lat=39.895024107858724&network=WIFI&os_version=19",
      "appId": "20171010",
      "timestamp": "1532342711477",
      "signature": "36daaa33e7b0d5d29ac9c64a2ce6c4cf",
      "forcecheck": "1",
      "Content-Type": "application/x-www-form-urlencoded",
      "Content-Length": "68",
      "Host": "app-api.chargerlink.com",
      "Connection": "Keep-Alive",
      "User-Agent": "okhttp/3.2.0"
      }


      data = {
      "userFilter[operateType]": 2,
      "cityCode": 110000,
      "sort": 1,
      "page": page,
      "limit": 10,
      }

      response = requests.post(url,data=data,headers=head)
      #获取数据
      data = response.json()
      for i in data['data']:
      c = []
      id = i['id']
      name = i["name"] #充电桩名
      phone = i["phone"] #手机号
      num = i['quantity'] #有几个充电桩
      city = city_func(i["provinceCode"]) #城市
      tags =tags_func(i["tags"].split(','))#标签
      message = c + [id,name,phone,num,city,tags]
      parse_info(two_url.format(d=id),message)

      def parse_info(url,message):

      #打开文件
      with open('car.csv','a',encoding='utf-8')as c:
      head = {
      "device": "client=android&cityName=&cityCode=&lng=116.32154281224254&device_id=8A261C9D60ACEBDED7CD3706C92DD68E&ver=3.7.7&lat=39.895024107858724&network=WIFI&os_version=19",
      "TOKEN": "036c8e24266c9089db50899287a99e65dc3bf95f",
      "appId": "20171010",
      "timestamp": "1532357165598",
      "signature": "734ecec249f86193d6e54449ec5e8ff6",
      "forcecheck": "1",
      "Host": "app-api.chargerlink.com",
      "Connection": "Keep-Alive",
      "User-Agent": "okhttp/3.2.0",
      }
      #发起详情请求
      res = requests.get(url,headers=head)
      price = split_n(jsonpath.jsonpath(json.loads(res.text),'$..chargingFeeDesc')[0]) #价钱
      payType = jsonpath.jsonpath(json.loads(res.text),'$..payTypeDesc')[0] #支付方式
      businessTime =split_n(jsonpath.jsonpath(json.loads(res.text),'$..businessTime')[0]) #营业时间
      result = (message + [price,payType,businessTime])
      r = ','.join([str(i) for i in result])+',\n'
      c.write(r)

      def get_page():
      url = 'https://app-api.chargerlink.com/spot/searchSpot'
      head = {
      "device": "client=android&cityName=%E5%8C%97%E4%BA%AC%E5%B8%82&cityCode=110106&lng=116.32154281224254&device_id=8A261C9D60ACEBDED7CD3706C92DD68E&ver=3.7.7&lat=39.895024107858724&network=WIFI&os_version=19",
      "appId": "20171010",
      "timestamp": "1532342711477",
      "signature": "36daaa33e7b0d5d29ac9c64a2ce6c4cf",
      "forcecheck": "1",
      "Content-Type": "application/x-www-form-urlencoded",
      "Content-Length": "68",
      "Host": "app-api.chargerlink.com",
      "Connection": "Keep-Alive",
      "User-Agent": "okhttp/3.2.0"
      }

      data = {
      "userFilter[operateType]": 2,
      "cityCode": 110000,
      "sort": 1,
      "page": 1,
      "limit": 10,
      }
      response = requests.post(url, data=data, headers=head)
      # 获取数据
      data = response.json()
      total = (data["pager"]["total"])
      page_Size = (data["pager"]["pageSize"])
      totalPage = (data['pager']["totalPage"])
      print('当前共有{total}个充电桩,每页展示{page_Size}个,共{totalPage}页'.format(total=total,page_Size=page_Size,totalPage=totalPage))
      if __name__ == '__main__':
      get_page()
      start = int(input("亲,请输入您要获取的开始页:"))
      end = int(input("亲,请输入您要获取的结束页:"))
      for i in range(start,end+1):
      request(i)
      ---------------------
      作者:爱python的王三金
      来源:CSDN
      原文:https://blog.csdn.net/qq_37275405/article/details/81181439
      版权声明:本文为博主原创文章,转载请附上博文链接!

posted @ 2018-12-21 10:22  Sonnyb  阅读(9515)  评论(0编辑  收藏  举报