作業(yè)-6， 拋磚引玉一下，歡迎交流：

import requests
import json

if __name__ == '__main__':
    # 指定url
    url = 'http://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx'

    keyword = '北京'
    pageIndex = '1'
    pageSize = '1'

    param = {
        'op': 'keyword',
        'cname': '',
        'pid': '',
        'keyword': keyword,
        'pageIndex': pageIndex,
        'pageSize': pageSize,
    }

    # UA偽裝
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) '
                      'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.58'
    }

    # 發(fā)起第一次請求，獲取餐廳數(shù)量
    response = requests.post(url=url, data=param, headers=headers)
    str_obj = response.text
    json_obj = json.loads(str_obj)

    kfc_cnt = str(json_obj['Table'][0]['rowcount'])
    pageSize = kfc_cnt

    # 發(fā)起第二次請求，獲取所有餐廳位置信息
    param['pageSize'] = pageSize
    response = requests.post(url=url, data=param, headers=headers)

    # 進(jìn)行持久化存儲
    str_obj = response.text
    json_obj = json.loads(str_obj)

    fp = open('./kfc.json', 'w', encoding='utf-8')
    json.dump(json_obj, fp=fp, ensure_ascii=False)

    print('完成')