网站建设宽度一般都是多少,检察院网站建设自查报告,网站查询ip,设计的好看的网站绑定你的域名到 cloudflare 创建一个 worker#xff0c;并写入如下代码#xff1a; // 反代目标网站.
const upstream github.com;// 反代目标网站的移动版.
const upstream_mobile github.com;// 访问区域黑名单#xff08;按需设置#xff09;.
const blocked_region … 绑定你的域名到 cloudflare 创建一个 worker并写入如下代码 // 反代目标网站.
const upstream github.com;// 反代目标网站的移动版.
const upstream_mobile github.com;// 访问区域黑名单按需设置.
const blocked_region [];// 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: $custom_domain, // 将$upstream替换为$custom_domain//github.com: // 移除路径中的//github.com
};addEventListener(fetch, event {event.respondWith(fetchAndApply(event.request));
});async function fetchAndApply(request) {const region request.headers.get(cf-ipcountry).toUpperCase(); // 获取访问者所在的地区const ip_address request.headers.get(cf-connecting-ip); // 获取访问者的IP地址const user_agent request.headers.get(user-agent); // 获取访问者的User-Agent头部信息let response null;let url new URL(request.url);let url_host url.host;if (url.protocol http:) { // 如果请求协议是HTTP则重定向到HTTPSurl.protocol https:;response Response.redirect(url.href);return response;}if (await device_status(user_agent)) { // 判断是否为移动设备var upstream_domain upstream;} else {var upstream_domain upstream_mobile;}url.host upstream_domain;if (blocked_region.includes(region)) { // 检查访问区域是否在黑名单中response new Response(Access denied: WorkersProxy is not available in your region yet., {status: 403});} else if (blocked_ip_address.includes(ip_address)){ // 检查IP地址是否在黑名单中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); // 设置请求头的Host字段为反代目标网站的域名new_request_headers.set(Referer, url.href); // 设置请求头的Referer字段为当前请求的URLlet 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;// 修改响应头的设置new_response_headers.set(cache-control, public, max-age14400);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 content_type.includes(text/html) content_type.includes(UTF-8)) {original_text await replace_response_text(original_response_clone, upstream_domain, url_host); // 替换响应中的文本内容} 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();for (let i in replace_dict) {let 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); // 使用正则表达式替换文本内容}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;
}自定义域名方便访问
