request post请求的时候需要注意json的格式化

import requests
import json

url = "http://www.winshangdata.com/wsapi/brand/getBigdataList3_4"
data = {
    #"isHaveLink": "",
    #"isTuozhan": "",
    #"isXxPp": "",
    #"kdfs": "",
    #"key": "",
    "orderBy": "1",
    "pageNum": 1,
    "pageSize": 60,
    #"pid": "",
    #"qy_p": "",
    #"qy_r": "",
    #"xqMj": "",
    #"ytlb1": "",
    #"ytlb2": ""
}

headers = {
    "POST": "/wsapi/brand/getBigdataList3_4 HTTP/1.1",
    "Accept": "application/json, text/plain, */*",
    "Accept-Encoding": "gzip, deflate",
    "Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
    "Authorization": "",
    "Connection": "keep-alive",
    "Content-Length": "164",
    "Content-Type": "application/json;charset=UTF-8",
    "Cookie": "_uab_collina=170883961116617692716405; JSESSIONID=CAFC90EFA47AA6A0C609D78A26C7196E; Hm_lvt_f48055ef4cefec1b8213086004a7b78d=1708839618,1708949785; Hm_lpvt_f48055ef4cefec1b8213086004a7b78d=1708950183",
    "Host": "www.winshangdata.com",
    "Origin": "http://www.winshangdata.com",
    "Referer": "http://www.winshangdata.com/brandList",
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0",
    "appType": "bigdata",
    "platform": "pc",
    "token": "",
    "uid": "",
    "uuid": "123456"
}

res = requests.post(url = url,headers=headers,data=json.dumps(data))
print(res.text)

一些服务器对接受的data数据有格式的需求，所以在对post进行传参的时候，需要对data数据进行格式化

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