如何通过CDN加速技术提高Python网站的静态资源访问速度？

import oss2from aliyunsdkcdn.request.v20180510 import AddCdnDomainRequestfrom aliyunsdkcore.client import AcsClient# 创建OSS存储桶auth = oss2.Auth('<your access-key id>', '<your access-key secret>')bucket_name = '<your bucket name>'endpoint = '<your bucket endpoint>'bucket = oss2.Bucket(auth, endpoint, bucket_name)# 上传静态资源local_file = '<your local static file path>'bucket.put_object_from_file('<your remote file path>', local_file)# 添加CDN域名client = AcsClient('<your access-key id>', '<your access-key secret>', '<your region id>')request = AddCdnDomainRequest.AddCdnDomainRequest()request.set_DomainName('<your cdn domain>')request.set_Sources('[{"content": "%s"}]' % '<your remote file path>')response = client.do_action_with_exception(request)</your></your></your></your></your></your></your></your></your></your></your>

import falconfrom falcon_cdn import CDNUrlRewrite# 创建Falcon应用app = falcon.API(middleware=[CDNUrlRewrite()])# 创建资源处理器class StaticResource:    def on_get(self, req, resp):        resp.body = 'Hello, World!'        resp.status = falcon.HTTP_200# 添加路由app.add_route('/static', StaticResource())

from flask import Flask, request, send_from_directoryapp = Flask(__name__)# 实现自定义CDN加速@app.route('/static/<filename>', methods=['GET'])def get_static_file(filename):    # 获取CDN节点服务器的IP    cdn_ip = request.headers.get('X-Real-IP')        # 判断请求是否来自CDN节点服务器    if cdn_ip:        static_dir = '/path/to/cdn/static/files'    else:        static_dir = '/path/to/local/static/files'    return send_from_directory(static_dir, filename)if __name__ == '__main__':    app.run()</filename>