如何清理CDN加速

import requests
import time

# 配置CDN控制台API相关信息
cdn_api_url = "https://api.cdn.com/clear"
cdn_api_key = "your_api_key"

# 检查内容更新的函数
def check_content_update(url):
    response = requests.get(url)
    if response.status_code == 200:
        return response.text
    return None

# 清理CDN缓存的函数
def clear_cdn_cache():
    headers = {
        "Authorization": f"Bearer {cdn_api_key}"
    }
    response = requests.post(cdn_api_url, headers=headers)
    if response.status_code == 200:
        print("CDN缓存清理成功")
    else:
        print("CDN缓存清理失败")

# 主程序
if __name__ == "__main__":
    url = "https://example.com/content"
    last_content = None

    while True:
        current_content = check_content_update(url)
        if current_content != last_content:
            clear_cdn_cache()
            last_content = current_content
        time.sleep(60)  # 每分钟检查一次