``` const B2_DOMAIN = "totyt0.s3.us-east-005.backblazeb2.com"; addEventListener("fetch", event => { event.respondWith(handleRequest(event.request)); }); async function handleRequest(request) { const url = new URL(request.url); // 1. 替换域名为 B2 实际地址 url.hostname = B2_DOMAIN; // 2. 创建新请求(保留原始方法和头信息) const newRequest = new Request(url, { method: request.method, headers: request.headers, body: request.body, redirect: 'follow' }); // 3. 添加必要的安全头(防止B2被直接访问) newRequest.headers.set('Host', B2_DOMAIN); try { // 4. 代理请求到 B2 const response = await fetch(newRequest); // 5. 修改响应头(可选) const newResponse = new Response(response.body, response); newResponse.headers.set('X-Proxy-By', 'Cloudflare-Worker'); newResponse.headers.delete('x-amz-request-id'); // 移除敏感头 return newResponse; } catch (error) { return new Response(`Proxy Error: ${error.message}`, { status: 500 }); } } ``` Loading... ``` const B2_DOMAIN = "totyt0.s3.us-east-005.backblazeb2.com"; addEventListener("fetch", event => { event.respondWith(handleRequest(event.request)); }); async function handleRequest(request) { const url = new URL(request.url); // 1. 替换域名为 B2 实际地址 url.hostname = B2_DOMAIN; // 2. 创建新请求(保留原始方法和头信息) const newRequest = new Request(url, { method: request.method, headers: request.headers, body: request.body, redirect: 'follow' }); // 3. 添加必要的安全头(防止B2被直接访问) newRequest.headers.set('Host', B2_DOMAIN); try { // 4. 代理请求到 B2 const response = await fetch(newRequest); // 5. 修改响应头(可选) const newResponse = new Response(response.body, response); newResponse.headers.set('X-Proxy-By', 'Cloudflare-Worker'); newResponse.headers.delete('x-amz-request-id'); // 移除敏感头 return newResponse; } catch (error) { return new Response(`Proxy Error: ${error.message}`, { status: 500 }); } } ``` [AD]【腾讯云】年度爆款2核2G4M云服务器118元/年,新老用户同享 最后修改:2025 年 09 月 16 日 © 允许规范转载 打赏 赞赏作者 支付宝微信 赞 如果觉得我的文章对你有用,请随意赞赏