提升Cloudflare速度!如何优化国内访问体验?实测优选方案大揭秘!最终版本
Worker.js代码如下
addEventListener('fetch', event => {
event.respondWith(handleRequest(event.request));
});
async function handleRequest(request) {
const url = new URL(request.url);
// 指定目标反向代理的 URL
const targetUrl = `https://example.com${url.pathname}`;
// 创建一个新的请求
const modifiedRequest = new Request(targetUrl, {
method: request.method,
headers: request.headers,
body: request.body,
redirect: 'follow'
});
// 获取目标服务器的响应
let response = await fetch(modifiedRequest);
// 检查响应类型并重写内容
const contentType = response.headers.get('content-type') || '';
if (contentType.includes('text/html') || contentType.includes('text/css') || contentType.includes('application/javascript')) {
// 将响应内容转为文本
let text = await response.text();
// 替换内容:例如,将 example.com 替换为 yoursite.com
text = text.replace(/example\.com/g, 'yoursite.com');
// 返回修改后的响应
return new Response(text, {
status: response.status,
headers: response.headers
});
}
// 如果不是需要重写的类型,则直接返回原始响应
return response;
}