Cloudflare使用Workers设置反代
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Cloudflare | Web Performance & Security
部署Workers
登录进去后点击【Workers和 Pages】,然后点击【创建】
点击【创建Workers】
然后先设置一下域名,然后点击【部署】
然后就可以配置反代代码了,有两种反代代码,自行选择。
反代代码1
// 代理网站const upstream = 'xxx-my.sharepoint.com'// 代理网站的目录const upstream_path = '/'// 手机用户代理网站const upstream_mobile = 'xxx-my.sharepoint.com'// 屏蔽国家和地区const blocked_region = ['KP', 'SY', 'PK', 'CU']// 屏蔽 IP 地址const blocked_ip_address = ['0.0.0.0', '127.0.0.1']// 源站是否开启 HTTPSconst https = true// 是否允许浏览器缓存const disable_cache = false// 文本替换const replace_dict = {'$upstream': '$custom_domain','//sharepoint.com': ''}// 以下无需修改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_hostname = url.hostname;if (https == true) {url.protocol = 'https:';} else {url.protocol = 'http:';}if (await device_status(user_agent)) {var upstream_domain = upstream;} else {var upstream_domain = upstream_mobile;}url.host = upstream_domain;if (url.pathname == '/') {url.pathname = upstream_path;} else {url.pathname = upstream_path + url.pathname;}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.protocol + '//' + url_hostname);let original_response = await fetch(url.href, {method: method,headers: new_request_headers})connection_upgrade = new_request_headers.get("Upgrade");if (connection_upgrade && connection_upgrade.toLowerCase() == "websocket") {return original_response;}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;if (disable_cache) {new_response_headers.set('Cache-Control', 'no-store');}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');if (new_response_headers.get("x-pjax-url")) {new_response_headers.set("x-pjax-url", response_headers.get("x-pjax-url").replace("//" + upstream_domain, "//" + url_hostname));}const content_type = new_response_headers.get('content-type');if (content_type != null && content_type.includes('text/html') && content_type.includes('UTF-8')) {original_text = await replace_response_text(original_response_clone, upstream_domain, url_hostname);} 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;}// 代理网站 const upstream = 'xxx-my.sharepoint.com' // 代理网站的目录 const upstream_path = '/' // 手机用户代理网站 const upstream_mobile = 'xxx-my.sharepoint.com' // 屏蔽国家和地区 const blocked_region = ['KP', 'SY', 'PK', 'CU'] // 屏蔽 IP 地址 const blocked_ip_address = ['0.0.0.0', '127.0.0.1'] // 源站是否开启 HTTPS const https = true // 是否允许浏览器缓存 const disable_cache = false // 文本替换 const replace_dict = { '$upstream': '$custom_domain', '//sharepoint.com': '' } // 以下无需修改 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_hostname = url.hostname; if (https == true) { url.protocol = 'https:'; } else { url.protocol = 'http:'; } if (await device_status(user_agent)) { var upstream_domain = upstream; } else { var upstream_domain = upstream_mobile; } url.host = upstream_domain; if (url.pathname == '/') { url.pathname = upstream_path; } else { url.pathname = upstream_path + url.pathname; } 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.protocol + '//' + url_hostname); let original_response = await fetch(url.href, { method: method, headers: new_request_headers }) connection_upgrade = new_request_headers.get("Upgrade"); if (connection_upgrade && connection_upgrade.toLowerCase() == "websocket") { return original_response; } 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; if (disable_cache) { new_response_headers.set('Cache-Control', 'no-store'); } 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'); if (new_response_headers.get("x-pjax-url")) { new_response_headers.set("x-pjax-url", response_headers.get("x-pjax-url").replace("//" + upstream_domain, "//" + url_hostname)); } const content_type = new_response_headers.get('content-type'); if (content_type != null && content_type.includes('text/html') && content_type.includes('UTF-8')) { original_text = await replace_response_text(original_response_clone, upstream_domain, url_hostname); } 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; }// 代理网站 const upstream = 'xxx-my.sharepoint.com' // 代理网站的目录 const upstream_path = '/' // 手机用户代理网站 const upstream_mobile = 'xxx-my.sharepoint.com' // 屏蔽国家和地区 const blocked_region = ['KP', 'SY', 'PK', 'CU'] // 屏蔽 IP 地址 const blocked_ip_address = ['0.0.0.0', '127.0.0.1'] // 源站是否开启 HTTPS const https = true // 是否允许浏览器缓存 const disable_cache = false // 文本替换 const replace_dict = { '$upstream': '$custom_domain', '//sharepoint.com': '' } // 以下无需修改 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_hostname = url.hostname; if (https == true) { url.protocol = 'https:'; } else { url.protocol = 'http:'; } if (await device_status(user_agent)) { var upstream_domain = upstream; } else { var upstream_domain = upstream_mobile; } url.host = upstream_domain; if (url.pathname == '/') { url.pathname = upstream_path; } else { url.pathname = upstream_path + url.pathname; } 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.protocol + '//' + url_hostname); let original_response = await fetch(url.href, { method: method, headers: new_request_headers }) connection_upgrade = new_request_headers.get("Upgrade"); if (connection_upgrade && connection_upgrade.toLowerCase() == "websocket") { return original_response; } 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; if (disable_cache) { new_response_headers.set('Cache-Control', 'no-store'); } 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'); if (new_response_headers.get("x-pjax-url")) { new_response_headers.set("x-pjax-url", response_headers.get("x-pjax-url").replace("//" + upstream_domain, "//" + url_hostname)); } const content_type = new_response_headers.get('content-type'); if (content_type != null && content_type.includes('text/html') && content_type.includes('UTF-8')) { original_text = await replace_response_text(original_response_clone, upstream_domain, url_hostname); } 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; }
反代代码2
addEventListener('fetch', event => {event.respondWith(handleRequest(event.request))})const specialCases = {"*": {"Origin": "DELETE","Referer": "DELETE"}}function handleSpecialCases(request) {const url = new URL(request.url);const rules = specialCases[url.hostname] || specialCases["*"];for (const [key, value] of Object.entries(rules)) {switch (value) {case "KEEP":break;case "DELETE":request.headers.delete(key);break;default:request.headers.set(key, value);break;}}}async function handleRequest(request) {const url = new URL(request.url);if (url.pathname === "/") {return new Response(`<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><title>转发服务使用指南</title><style>body {font-family: Arial, sans-serif;margin: 0;padding: 0;background: #f4f4f4;}.container {width: 80%;margin: auto;overflow: hidden;}header {background: #333;color: #fff;padding: 20px;text-align: center;}section {padding: 20px;margin-bottom: 20px;}.example {background: #fff;padding: 20px;border-radius: 4px;}h2 {color: #333;}code {background: #ddd;padding: 2px 6px;border-radius: 4px;display: inline-block;margin: 0 5px;}</style></head><body><header><h1>转发服务使用指南</h1></header><div class="container"><section><h2>简介</h2><p>本服务是一个轻量级的https请求转发代理,可以帮助您绕过某些网络限制,或者在开发过程中模拟https请求。该转发接口基于Cloudflare构建,以提供快速且安全的服务体验。</p></section><section><h2>服务域名</h2><ul><li><strong>通用转发服务:</strong><code>https://f.ksmlc.us.kg/</code></li></ul></section><section><h2>如何使用转发服务</h2><section class="example"><h3>通用转发示例</h3><p><strong>转发服务域名:</strong><code>https://f.ksmlc.us.kg/</code></p><p><strong>示例1:</strong>要访问<code>https://example.com/</code>,请使用以下URL:</p><p><code>https://f.ksmlc.us.kg/https://example.com/</code></p><p><strong>示例2:</strong>要下载<code>https://cloud.ksmlc.cn/f/bmlsD/Clash.Verge_2.0.1_x64-setup.exe</code>,请使用以下URL:</p><p><code>https://f.ksmlc.us.kg/https://cloud.ksmlc.cn/f/bmlsD/Clash.Verge_2.0.1_x64-setup.exe</code></p><p><strong>总结:</strong>转发服务域名+访问的地址</p></section></section></div></body></html>`,{headers: {'content-type': 'text/html;charset=UTF-8',},status: 200 // 确保状态码是200});};const actualUrlStr = url.pathname.replace("/", "") + url.search + url.hash;const actualUrl = new URL(actualUrlStr);const modifiedRequest = new Request(actualUrl, {headers: request.headers,method: request.method,body: request.body,redirect: 'follow'});handleSpecialCases(modifiedRequest);const response = await fetch(modifiedRequest);const modifiedResponse = new Response(response.body, response);modifiedResponse.headers.set('Access-Control-Allow-Origin', '*');return modifiedResponse;}addEventListener('fetch', event => { event.respondWith(handleRequest(event.request)) }) const specialCases = { "*": { "Origin": "DELETE", "Referer": "DELETE" } } function handleSpecialCases(request) { const url = new URL(request.url); const rules = specialCases[url.hostname] || specialCases["*"]; for (const [key, value] of Object.entries(rules)) { switch (value) { case "KEEP": break; case "DELETE": request.headers.delete(key); break; default: request.headers.set(key, value); break; } } } async function handleRequest(request) { const url = new URL(request.url); if (url.pathname === "/") { return new Response(`<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <title>转发服务使用指南</title> <style> body { font-family: Arial, sans-serif; margin: 0; padding: 0; background: #f4f4f4; } .container { width: 80%; margin: auto; overflow: hidden; } header { background: #333; color: #fff; padding: 20px; text-align: center; } section { padding: 20px; margin-bottom: 20px; } .example { background: #fff; padding: 20px; border-radius: 4px; } h2 { color: #333; } code { background: #ddd; padding: 2px 6px; border-radius: 4px; display: inline-block; margin: 0 5px; } </style> </head> <body> <header> <h1>转发服务使用指南</h1> </header> <div class="container"> <section> <h2>简介</h2> <p>本服务是一个轻量级的https请求转发代理,可以帮助您绕过某些网络限制,或者在开发过程中模拟https请求。该转发接口基于Cloudflare构建,以提供快速且安全的服务体验。</p> </section> <section> <h2>服务域名</h2> <ul> <li><strong>通用转发服务:</strong><code>https://f.ksmlc.us.kg/</code></li> </ul> </section> <section> <h2>如何使用转发服务</h2> <section class="example"> <h3>通用转发示例</h3> <p><strong>转发服务域名:</strong><code>https://f.ksmlc.us.kg/</code></p> <p><strong>示例1:</strong>要访问<code>https://example.com/</code>,请使用以下URL:</p> <p><code>https://f.ksmlc.us.kg/https://example.com/</code></p> <p><strong>示例2:</strong>要下载<code>https://cloud.ksmlc.cn/f/bmlsD/Clash.Verge_2.0.1_x64-setup.exe</code>,请使用以下URL:</p> <p><code>https://f.ksmlc.us.kg/https://cloud.ksmlc.cn/f/bmlsD/Clash.Verge_2.0.1_x64-setup.exe</code></p> <p><strong>总结:</strong>转发服务域名+访问的地址</p> </section> </section> </div> </body> </html>`,{ headers: { 'content-type': 'text/html;charset=UTF-8', }, status: 200 // 确保状态码是200 }); }; const actualUrlStr = url.pathname.replace("/", "") + url.search + url.hash; const actualUrl = new URL(actualUrlStr); const modifiedRequest = new Request(actualUrl, { headers: request.headers, method: request.method, body: request.body, redirect: 'follow' }); handleSpecialCases(modifiedRequest); const response = await fetch(modifiedRequest); const modifiedResponse = new Response(response.body, response); modifiedResponse.headers.set('Access-Control-Allow-Origin', '*'); return modifiedResponse; }addEventListener('fetch', event => { event.respondWith(handleRequest(event.request)) }) const specialCases = { "*": { "Origin": "DELETE", "Referer": "DELETE" } } function handleSpecialCases(request) { const url = new URL(request.url); const rules = specialCases[url.hostname] || specialCases["*"]; for (const [key, value] of Object.entries(rules)) { switch (value) { case "KEEP": break; case "DELETE": request.headers.delete(key); break; default: request.headers.set(key, value); break; } } } async function handleRequest(request) { const url = new URL(request.url); if (url.pathname === "/") { return new Response(`<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <title>转发服务使用指南</title> <style> body { font-family: Arial, sans-serif; margin: 0; padding: 0; background: #f4f4f4; } .container { width: 80%; margin: auto; overflow: hidden; } header { background: #333; color: #fff; padding: 20px; text-align: center; } section { padding: 20px; margin-bottom: 20px; } .example { background: #fff; padding: 20px; border-radius: 4px; } h2 { color: #333; } code { background: #ddd; padding: 2px 6px; border-radius: 4px; display: inline-block; margin: 0 5px; } </style> </head> <body> <header> <h1>转发服务使用指南</h1> </header> <div class="container"> <section> <h2>简介</h2> <p>本服务是一个轻量级的https请求转发代理,可以帮助您绕过某些网络限制,或者在开发过程中模拟https请求。该转发接口基于Cloudflare构建,以提供快速且安全的服务体验。</p> </section> <section> <h2>服务域名</h2> <ul> <li><strong>通用转发服务:</strong><code>https://f.ksmlc.us.kg/</code></li> </ul> </section> <section> <h2>如何使用转发服务</h2> <section class="example"> <h3>通用转发示例</h3> <p><strong>转发服务域名:</strong><code>https://f.ksmlc.us.kg/</code></p> <p><strong>示例1:</strong>要访问<code>https://example.com/</code>,请使用以下URL:</p> <p><code>https://f.ksmlc.us.kg/https://example.com/</code></p> <p><strong>示例2:</strong>要下载<code>https://cloud.ksmlc.cn/f/bmlsD/Clash.Verge_2.0.1_x64-setup.exe</code>,请使用以下URL:</p> <p><code>https://f.ksmlc.us.kg/https://cloud.ksmlc.cn/f/bmlsD/Clash.Verge_2.0.1_x64-setup.exe</code></p> <p><strong>总结:</strong>转发服务域名+访问的地址</p> </section> </section> </div> </body> </html>`,{ headers: { 'content-type': 'text/html;charset=UTF-8', }, status: 200 // 确保状态码是200 }); }; const actualUrlStr = url.pathname.replace("/", "") + url.search + url.hash; const actualUrl = new URL(actualUrlStr); const modifiedRequest = new Request(actualUrl, { headers: request.headers, method: request.method, body: request.body, redirect: 'follow' }); handleSpecialCases(modifiedRequest); const response = await fetch(modifiedRequest); const modifiedResponse = new Response(response.body, response); modifiedResponse.headers.set('Access-Control-Allow-Origin', '*'); return modifiedResponse; }
我这里以反代OneDrive为例,然后点击右边的【部署】即可完成反代。
绑定自己域名
.workers.dev
域名处于被墙状态,你可以绑定你自己的域名,但是你的域名必须交给CF托管。
然后此域名会自动解析绑定,就可以通过你自己的域名访问了。
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