两种方式反代 JSDelivr

一、服务器Nginx反代

反代后的链接为https://cdn.jsdelivr.net/gh/Loyalsoldier/clash-rules@release/applications.txt​

配置文件：

server {
    listen 80;
    server_name domain_name;
    index index.html;
    root /www/wwwroot/jsd;

    #反盗链
    # location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|gif|jpg|jpeg|png|webp|mp4)$ {
    #     expires 30d;
    #     valid_referers none blocked domain_name domain_name_2;
    #     if ($invalid_referer) {
    #         return 404;
    #     }
    # }

    #阻止用户访问具有特定扩展名的文件
    # location ~ \.(zip|rar|7z|apk|ipa|exe|msi|m3u|m3u8|mp4|mp3|avi|gif|jpg|jpeg|png|webp)$ {
    #     deny all;
    # }

    location ^~ /npm/ {
        proxy_pass https://cdn.jsdelivr.net/npm/;
        proxy_set_header Host cdn.jsdelivr.net;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_ssl_name cdn.jsdelivr.net;
        proxy_ssl_server_name on;

        #Set Nginx Cache
        if ( $uri ~* "\.(gif|png|jpg|css|js|woff|woff2|txt|sh)$" ) {
        }
        proxy_ignore_headers Set-Cookie Cache-Control expires;
        proxy_cache cache_one;
        proxy_cache_key $host$uri$is_args$args;
        proxy_cache_valid 200 304 301 302 4320m;
    }
    location ^~ /gh/ {
        proxy_pass https://cdn.jsdelivr.net/gh/;
        proxy_set_header Host cdn.jsdelivr.net;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_ssl_name cdn.jsdelivr.net;
        proxy_ssl_server_name on;

        #Set Nginx Cache
        if ( $uri ~* "\.(gif|png|jpg|css|js|woff|woff2|txt|sh)$" ) {
        }
        proxy_ignore_headers Set-Cookie Cache-Control expires;
        proxy_cache cache_one;
        proxy_cache_key $host$uri$is_args$args;
        proxy_cache_valid 200 304 301 302 4320m;
    }
    location ^~ /wp/ {
        proxy_pass https://cdn.jsdelivr.net/wp/;
        proxy_set_header Host cdn.jsdelivr.net;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_ssl_name cdn.jsdelivr.net;
        proxy_ssl_server_name on;

        #Set Nginx Cache
        if ( $uri ~* "\.(gif|png|jpg|css|js|woff|woff2|txt|sh)$" ) {
            expires 12h;
        }
        proxy_ignore_headers Set-Cookie Cache-Control expires;
        proxy_cache cache_one;
        proxy_cache_key $host$uri$is_args$args;
        proxy_cache_valid 200 304 301 302 4320m;
    }

    # set site favicon
    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }

    #清理缓存规则
    location ~ /purge(/.*) {
        proxy_cache_purge cache_one $host$1$is_args$args;
        #access_log  /www/wwwlogs/js_purge_cache.log;
    }

    access_log /www/wwwlogs/jsd.log;
    error_log /www/wwwlogs/jsd.error.log;
}

‍

二、PHP 服务器反代

该方法适用于有PHP环境虚拟机，可同时反代cdn.jsdelivr.net​、raw.githubusercontent.com​和github.com​ 的 Releases 和 Archive 。

使用方法：将下面的代码保存为jsd.php​，得到链接格式为https://example.com/jsd.php?url=https://cdn.jsdelivr.net/gh/Loyalsoldier/clash-rules@release/applications.txt​

<?php
$allowed_domains = array(
    'cdn.jsdelivr.net',
    'raw.githubusercontent.com',
    'github.com'
);

if (!isset($_GET['url'])) {
    die("请将参数填写完整，在当前路径后加上?url=反代的链接");
}

$url = $_GET['url'];
$host = parse_url($url, PHP_URL_HOST); // 获取 URL 中的域名

if (in_array($host, $allowed_domains)) { // 验证域名是否符合要求
    // 设置响应头部 Content-Type 和 Content-Disposition
    header('Content-Type: text/plain; charset=utf-8');
    header('Content-Disposition: inline; filename="' . basename($url) . '"');
    header('Content-Transfer-Encoding: binary');
    header('Accept-Ranges: bytes');

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);

    if (isset($_SERVER['HTTP_REFERER'])) {
        curl_setopt($ch, CURLOPT_REFERER, $_SERVER['HTTP_REFERER']);
    }

    $data_down = curl_exec($ch);
    if ($data_down === false) {
        die("代理时发生错误");
    }

    curl_close($ch);

    // 检测文件编码是否为 UTF-8
    if (!mb_check_encoding($data_down, 'UTF-8')) {
        //文件编码不是 UTF-8，直接下载
        header('Content-Type:' . curl_getinfo($ch, CURLINFO_CONTENT_TYPE)); 
        header('Content-Disposition: attachment; filename="' . basename($url) . '"'); 
        echo $data_down; 
        exit();
    }

    echo $data_down;
} else { // 域名不符合要求
    die('本站不支持该链接');
}
?>

可配合前端主页使用

<!doctype html>
<html>

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>加速访问</title>
    <style>
        body {
            background-color: #f0f0f0;
            font-family: 'Arial', sans-serif;
        }

        div {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            margin-top: 10%;
        }

        h1 {
            text-align: center;
            margin-bottom: 5%;
            color: #292b30;
        }

        input[type="text"] {
            width: 50%;
            height: 40px;
            font-size: 16px;
            text-align: center;
            border-radius: 20px;
            border: none;
            background-color: #ebebeb;
            margin-bottom: 3%;
            box-shadow: 0 0 5px #a9a9a9;
        }

        button {
            width: 20%;
            height: 40px;
            font-size: 16px;
            color: #fff;
            background-color: #292b30;
            border-radius: 20px;
            border: none;
            cursor: pointer;
            box-shadow: 0 0 5px #292b30;
            transition: all 0.2s ease-in-out;
        }

        button:hover {
            background-color: #fff;
            color: #292b30;
            box-shadow: 0 0 10px #292b30;
        }

        @media only screen and (max-width: 600px) {
            input[type="text"] {
                width: 80%;
            }

            button {
                height: 30px;
            }
        }
    </style>
    <script>
        function goToUrl() {
            var url = document.getElementById("input").value;
            var domains = ["cdn.jsdelivr.net", "raw.githubusercontent.com", "github.com"];
            var urlDomain = new URL(url).hostname;

            if (domains.includes(urlDomain)) {
                window.location.href = "/jsd.php?url=" + decodeURIComponent(url);
            } else {
                var tip = document.createElement("div");
                tip.innerText = "不支持该域名";
                tip.style.cssText = "color:red;font-size:12px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transition:opacity 0.5s ease-in-out;opacity:1;z-index:10000;";
                document.body.appendChild(tip);

                setTimeout(function () {
                    document.body.removeChild(tip);
                }, 3000);
            }
        }

        // 添加事件监听器
        window.onload = function () {
            document.getElementById("input")
                .addEventListener("keyup", function (event) {
                    event.preventDefault();
                    if (event.keyCode === 13) {
                        document.getElementById("goBtn").click();
                    }
                });
        };
    </script>
</head>

<body>
    <h1>加速访问服务</h1>
    <div>
        <input type="text" id="input" name="input" placeholder="请输入链接(带HTTP/HTTPS):" required><br>

        <button id="goBtn" onclick="goToUrl()">前往</button>
    </div>
</body>

</html>

‍