Python爬虫Post请求返回值为-1000

post返回值为-1000多为参数问题，所以涉及到参数的地方都有可能出错，下面我给大家列出我所知的几种可能。

先奉上正确源码：

import requests

def creat_response(page):
    url = 'http://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx?op=keyword'

    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36 Edg/101.0.1210.39X-Requested-With: XMLHttpRequest'
    }

    params = {
        'cname': '',
        'pid': '',
        'keyword': '北京',
        'pageIndex': page,
        'pageSize': '10'
    }

    response = requests.post(url=url, params=params, headers=headers)

    content = response.text

    return content


if __name__ == '__main__':
    for page in range(1, 11):
        content = creat_response(page)
        print(content)
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