App接口爬取數據過程
使用抓包工具
手機使用代理，app所有請求通過抓包工具
獲得接口，分析接口
反編譯apk獲取key
突破反爬限制
需要的工具：
夜神模擬器
Fiddler
Pycharm
實現過程
首先下載夜神模擬器模擬手機也可以用真機，然后下載Fiddler抓取手機APP數據包，分析接口完成以后使用Python實現爬蟲程序
Fiddler安裝配置過程
第一步：下載神器Fiddler
Fiddler下載完成之后，傻瓜式的安裝一下！
第二步：設置Fiddler
打開Fiddler, Tools-> Fiddler Options (配置完后記得要重啟Fiddler)
選中”Decrpt HTTPS traffic”, Fiddler就可以截獲HTTPS請求
選中”Allow remote computers to connect”. 是允許別的機器把HTTP/HTTPS請求發送到Fiddler上來 
記住這個端口號是:8888
夜神模擬器安裝配置過程
第一步:下載安裝
夜神模擬器下載完成之后，傻瓜式的安裝一下！
第二步:配置橋接 實現互通
首先將當前手機網絡橋接到本電腦網絡 實現互通
安裝完成橋接驅動后配置IP地址，要配成和本機互通的網段，配置完成后打開主機cmd終端ping通ok
第三步:配置代理
- 打開主機cmd
- 輸入ipconfig查看本機IP
- 配置代理
進入夜神模擬器–打開設置–打開WLAN
- 點擊修改網絡–配置代理 如下圖：
配置完后保存
到這里我們就設置好所有的值，下面就來測試一下，打開手機的超級課程表APP
-
- 在夜神模擬器上下載你想爬取得App使用Fiddler抓包分析api后使用python進行爬取就可以了
爬取充電網APP實例
爬取部分內容截圖：
-
部分python代碼分享：
import requests
import city
import json
import jsonpath
import recity_list = city.jsons
tags_list = city.Tagdef 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 citydef tags_func(tags_id):
tags_join = []
if tags_id:
for tags in tags_id:
t = jsonpath.jsonpath(tags_list,'$..spotFilterTags[?(@.id=={})]'.format(int(tags)))
tags_join.append(t[0]["title"])return ('-'.join(tags_join))
def split_n(ags):
return re.sub('\n',' ',ags)
def request(page):
print('開始下載第%d頁'%page)
url = 'https://app-api.chargerlink.com/spot/searchSpot'
two_url = "https://app-api.chargerlink.com/spot/getSpotDetail?spotId={d}"
head = {
"device": "client=android&cityName=%E5%8C%97%E4%BA%AC%E5%B8%82&cityCode=110106&lng=116.32154281224254&device_id=8A261C9D60ACEBDED7CD3706C92DD68E&ver=3.7.7&lat=39.895024107858724&network=WIFI&os_version=19",
"appId": "20171010",
"timestamp": "1532342711477",
"signature": "36daaa33e7b0d5d29ac9c64a2ce6c4cf",
"forcecheck": "1",
"Content-Type": "application/x-www-form-urlencoded",
"Content-Length": "68",
"Host": "app-api.chargerlink.com",
"Connection": "Keep-Alive",
"User-Agent": "okhttp/3.2.0"
}
data = {
"userFilter[operateType]": 2,
"cityCode": 110000,
"sort": 1,
"page": page,
"limit": 10,
}response = requests.post(url,data=data,headers=head)
#獲取數據
data = response.json()
for i in data['data']:
c = []
id = i['id']
name = i["name"] #充電樁名
phone = i["phone"] #手機號
num = i['quantity'] #有幾個充電樁
city = city_func(i["provinceCode"]) #城市
tags =tags_func(i["tags"].split(','))#標簽
message = c + [id,name,phone,num,city,tags]
parse_info(two_url.format(d=id),message)def parse_info(url,message):
#打開文件
with open('car.csv','a',encoding='utf-8')as c:
head = {
"device": "client=android&cityName=&cityCode=&lng=116.32154281224254&device_id=8A261C9D60ACEBDED7CD3706C92DD68E&ver=3.7.7&lat=39.895024107858724&network=WIFI&os_version=19",
"TOKEN": "036c8e24266c9089db50899287a99e65dc3bf95f",
"appId": "20171010",
"timestamp": "1532357165598",
"signature": "734ecec249f86193d6e54449ec5e8ff6",
"forcecheck": "1",
"Host": "app-api.chargerlink.com",
"Connection": "Keep-Alive",
"User-Agent": "okhttp/3.2.0",
}
#發起詳情請求
res = requests.get(url,headers=head)
price = split_n(jsonpath.jsonpath(json.loads(res.text),'$..chargingFeeDesc')[0]) #價錢
payType = jsonpath.jsonpath(json.loads(res.text),'$..payTypeDesc')[0] #支付方式
businessTime =split_n(jsonpath.jsonpath(json.loads(res.text),'$..businessTime')[0]) #營業時間
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)
# 獲取數據
data = response.json()
total = (data["pager"]["total"])
page_Size = (data["pager"]["pageSize"])
totalPage = (data['pager']["totalPage"])
print('當前共有{total}個充電樁，每頁展示{page_Size}個，共{totalPage}頁'.format(total=total,page_Size=page_Size,totalPage=totalPage))
if __name__ == '__main__':
get_page()
start = int(input("親,請輸入您要獲取的開始頁:"))
end = int(input("親,請輸入您要獲取的結束頁:"))
for i in range(start,end+1):
request(i)
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作者：愛python的王三金
來源：CSDN
原文：https://blog.csdn.net/qq_37275405/article/details/81181439
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