Python爬虫系列之肯德基宅急送小程序kbcts、kbsv算法

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直接上代码

import requests
import json
import time
import random
from RedisUtil import RedisUtil
import hashlibretry = 3
timeout = 20
kw = "wx_code_"
r = RedisUtil()
userUniqueId = None
token = Nonedef getCode():while True:keys = r.getLikeKeys(kw)if keys is not None and len(keys) > 0:key = random.choice(keys)code = r.get(key)r.rm(key)return codeelse:print("暂无可用code，等待生产中......")time.sleep(5)def postHtml(url, data, headers):for i in range(retry):try:resp = requests.post(url, data=data, headers=headers, timeout=timeout)return resp.json()except Exception as e:print(e)passdef getHtml(url, headers):for i in range(retry):try:resp = requests.get(url, headers=headers, timeout=timeout)return resp.json()except Exception as e:passdef getMd5(s):m = hashlib.md5()m.update(s.encode("utf-8"))return m.hexdigest()def getHeaders(urlPath, data):kbcts = getKbcts()kbsv = getKbsv(urlPath, data, kbcts)return {"user-agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36 MicroMessenger/7.0.9.501 NetType/WIFI MiniProgramEnv/Windows WindowsWechat","content-type": "application/json","kbck": "","kbcts": kbcts,"kbiz": "kfcDelivery","kbsv": kbsv,}def updateToken():global tokenwhile True:url = "https://authlogin.kfc.com.cn/api/wx/lapp/login"data = {"code": getCode(),"md5appid": "a4fde03f5dbf96b1270253c3d03ed30b"}headers = getHeaders("/wx/lapp/login", data)res = postHtml(url, json.dumps(data), headers)try:token = res['data']['token']if token is not None:returnexcept Exception as e:passprint("/api/wx/lapp/login 获取 token失败！")time.sleep(5)def updateUserUniqueId():global userUniqueIdwhile True:url = "https://wechat.4008823823.com.cn/base/v2/initial"data = {"body": {},"portalType": "kfc_delivery_wechatmini","portalSource": "KFC_WEAPP","userUniqueId": "","token": "","ticket": "","appVerParams": {"hotUpdateLabel": "updateLabel"},"_channel": "WeApp","openId": "","channelId": "","version": "3001.9.0"}headers = getHeaders("/base/v2/initial", data)res = postHtml(url, json.dumps(data), headers)try:userUniqueId = res['userUniqueId']if userUniqueId is not None:returnexcept Exception as e:passprint("/base/v2/initial 获取 userUniqueId失败！")time.sleep(5)def getNearestStore(longitude, latitude):url = "https://wechat.4008823823.com.cn/misc/v2/getNearestStore"data = {"body": {"webValidateCustomerAddress": {"addressId": "1","cityCode": "0000","longitude": longitude,"latitude": latitude,"customerId": "1","mainAddress": "1","supplementalAddress": "无"}},"portalType": "kfc_delivery_wechatmini","portalSource": "KFC_WEAPP","userUniqueId": userUniqueId,"token": token,"ticket": token,"appVerParams": {"hotUpdateLabel": "updateLabel"},"_channel": "WeApp","openId": "","channelId": "","version": "3001.9.0"}headers = getHeaders("/misc/v2/getNearestStore", data)res = postHtml(url, json.dumps(data), headers)try:print(res)except Exception as e:passdef ini():updateToken()updateUserUniqueId()def main():ini()longitude = "116.375155"latitude = "39.914521"getNearestStore(longitude, latitude)if __name__ == '__main__':main()

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Python爬虫系列之肯德基宅急送小程序kbcts、kbsv算法

Python爬虫系列之肯德基宅急送小程序kbcts、kbsv算法

如有疑问> 点击这里与我交流 <

微信请扫描下方二维码

直接上代码

另附：获取任意微信小程序code方法，更多技术交流> 点击这里与我沟通 <

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