歌曲封面 未知作品
  • 歌曲封面再回首Mike 曾比特

网站已运行 1 年 55 天 5 小时 1 分

Powered by Typecho & Sunny

2 online · 43 ms

小野博客 小野(Hirono)博客的个人网站,主要讲述关于小野的一些陈芝麻烂谷子事。网络、生活、我的主张,也是一个自留地
Title

【教程】几行代码轻松利用 Cloudflare Worker 搭建镜像网站!

小野

·

Article
⚠️ 本文最后更新于2023年08月16日,已经过了283天没有更新,若内容或图片失效,请留言反馈
前言
今天教大家一种新的关于 CloudFlare Worker 的玩法 - 利用 Cloudflare Worker 搭建镜像网站!
CloudFlare Worker 每天免费 10万次 请求也足以应对个人使用或者是小范围分享了

搭建教程

  1. 点击 创建 Worker
  2. 将原有的示例代码全部删除
  3. 将下方代码全部粘贴到代码框里,如下图所示:

    ♾️ js 代码:
     // 反代目标网站.
     const upstream = 'lb5.net'
     // 反代目标网站的移动版.
     const upstream_mobile = 'lb5.net'
     // 访问区域黑名单(按需设置).
     const blocked_region = ['TK']
     // IP地址黑名单(按需设置).
     const blocked_ip_address = ['0.0.0.0', '127.0.0.1']
     // 路径替换.
     const replace_dict = {
     '$upstream': '$custom_domain',
     '//archiveofourown.org': ''
     }
     addEventListener('fetch', event => {
     event.respondWith(fetchAndApply(event.request));
     })
     async function fetchAndApply(request) {
     const region = request.headers.get('cf-ipcountry').toUpperCase();
     const ip_address = request.headers.get('cf-connecting-ip');
     const user_agent = request.headers.get('user-agent');
     let response = null;
     let url = new URL(request.url);
     let url_host = url.host;
     if (url.protocol == 'http:') {
         url.protocol = 'https:'
         response = Response.redirect(url.href);
         return response;
     }
     if (await device_status(user_agent)) {
         var upstream_domain = upstream;
     } else {
         var upstream_domain = upstream_mobile;
     }
     url.host = upstream_domain;
     if (blocked_region.includes(region)) {
         response = new Response('Access denied: WorkersProxy is not available in your region yet.', {
             status: 403
         });
     } else if(blocked_ip_address.includes(ip_address)){
         response = new Response('Access denied: Your IP address is blocked by WorkersProxy.', {
             status: 403
         });
     } else{
         let method = request.method;
         let request_headers = request.headers;
         let new_request_headers = new Headers(request_headers);
         new_request_headers.set('Host', upstream_domain);
         new_request_headers.set('Referer', url.href);
         let original_response = await fetch(url.href, {
             method: method,
             headers: new_request_headers
         })
         let original_response_clone = original_response.clone();
         let original_text = null;
         let response_headers = original_response.headers;
         let new_response_headers = new Headers(response_headers);
         let status = original_response.status;
         new_response_headers.set('cache-control' ,'public, max-age=14400')
         new_response_headers.set('access-control-allow-origin', '*');
         new_response_headers.set('access-control-allow-credentials', true);
         new_response_headers.delete('content-security-policy');
         new_response_headers.delete('content-security-policy-report-only');
         new_response_headers.delete('clear-site-data');
         const content_type = new_response_headers.get('content-type');
         if (content_type.includes('text/html') && content_type.includes('UTF-8')) {
             original_text = await replace_response_text(original_response_clone, upstream_domain, url_host);
         } else {
             original_text = original_response_clone.body
         }
         response = new Response(original_text, {
             status,
             headers: new_response_headers
         })
     }
     return response;
     }
     async function replace_response_text(response, upstream_domain, host_name) {
     let text = await response.text()
     var i, j;
     for (i in replace_dict) {
         j = replace_dict[i]
         if (i == '$upstream') {
             i = upstream_domain
         } else if (i == '$custom_domain') {
             i = host_name
         }
         
         if (j == '$upstream') {
             j = upstream_domain
         } else if (j == '$custom_domain') {
             j = host_name
         }
         let re = new RegExp(i, 'g')
         text = text.replace(re, j);
     }
     return text;
     }
     async function device_status (user_agent_info) {
     var agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"];
     var flag = true;
     for (var v = 0; v < agents.length; v++) {
         if (user_agent_info.indexOf(agents[v]) > 0) {
             flag = false;
             break;
         }
     }
     return flag;
     }
  4. 粘贴好后按需修改下方参数,修改好之后,点击 保存并部署
♾️ bash 代码:
const upstream = '反代目标网站'

const upstream_mobile = '反代目标网站的移动版'

const blocked_region = ['访问区域黑名单(按需设置)']

const blocked_ip_address = ['IP地址黑名单(按需设置)', '127.0.0.1']

const replace_dict = 路径替换
现在已有 1 条评论,0 人点赞
Comment
发表
  1. 头像
    @
    Jun
    不错哦!支持
    · Windows · Chrome · 中国江苏省电信

    👍

    💖

    💯

    💦

    😄

    🪙

    👍 0 💖 0 💯 0 💦 0 😄 0 🪙 0
搜 索 消 息 足 迹
你还不曾留言过..
你还不曾留下足迹..
博主