反代任意网站（必须得是相对路径链接）
<?php// 填要反代的URL，不以 / 结尾，任何网络请求都会拼接到该地址之后$proxyBase = "https://blog.oneall.eu.org";// 获取客户端请求信息$method = $_SERVER['REQUEST_METHOD'];$path = $_SERVER['REQUEST_URI'] ?? '/';$headers = getallheaders();$body = file_get_contents('php://input');// 构造目标 URL$targetUrl = "{$proxyBase}{$path}";// 准备 cURL 请求$ch = curl_init();curl_setopt_array($ch, [ CURLOPT_URL => $targetUrl, CURLOPT_CUSTOMREQUEST => $method, CURLOPT_HTTPHEADER => formatHeaders($headers), CURLOPT_POSTFIELDS => $body, CURLOPT_FOLLOWLOCATION => false, CURLOPT_HEADER => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_ENCODING => '', CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_2TLS,]);// 执行请求$response = curl_exec($ch);$error = curl_error($ch);if ($error) { http_response_code(502); echo "Proxy error: " . $error; exit;}// 处理响应$statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);$headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);$responseHeaders = substr($response, 0, $headerSize);$responseBody = substr($response, $headerSize);curl_close($ch);// 转发响应头foreach (explode("rn", $responseHeaders) as $headerLine) { if (strpos($headerLine, 'HTTP/') === 0) { header($headerLine); } else if (!empty(trim($headerLine))) { $parts = explode(': ', $headerLine, 2); if (count($parts) === 2) { header($headerLine, false); } }}// 输出响应体echo $responseBody;// 转换请求头function formatHeaders(array $headers): array{ $result = []; foreach ($headers as $name => $value) { // 跳过可能引起问题的头 if (strtolower($name) === 'host') continue; if (strtolower($name) === 'connection') continue; // 修复 accept-encoding if (strtolower($name) === 'accept-encoding') { $value = "none"; } // 不缓存数据 if (strtolower($name) === "cache-control") { $value = "no-cache"; } $result[] = "{$name}: {$value}"; } return $result;}添加伪静态规则
<IfModule mod_rewrite.c> RewriteEngine On RewriteBase / # 跳过真实存在的文件或目录 RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d # 重写所有请求到 index.php RewriteRule . /index.php [L]</IfModule>