之前写了shell脚本，可以手动下载jsdelivr的单文件，已经满足的我需求了（在这里 ），但评论区表示没有一步到位。 那就用最好的语言之php配合伪静态再搞一个吧！话不多说，直接上代码！
image.png将下面的代码保存为jsd.php
代码语言：php复制<?php
$file = $_SERVER['REQUEST_URI'];
$self_path = pathinfo($_SERVER['PHP_SELF'], PATHINFO_DIRNAME);
$query = '';
if($_SERVER['QUERY_STRING'])
{
$file = explode('?', $file)[0];
$query = '?' . $_SERVER['QUERY_STRING'];
}
$file_info = pathinfo($file);
$path = $file_info['dirname'];
if($path=='/') exit('/* ??? */');
$mimetype = get_mimetype($file_info['extension']);
$cdn_file = $file;
if(strlen($self_path)>1){
$cdn_file = substr($file, strlen($self_path));
}
$local_path = substr(pathinfo( $cdn_file, PATHINFO_DIRNAME), 1);
if($local_path && !is_dir($local_path)){
@mkdir($local_path, 755, true);
}
$url = 'https://cdn.jsdelivr.net' . $cdn_file . $query;
$content = curl($url);
if($content){
header('content-type:'. $mimetype .';charset=utf-8');
echo '/* ' . $url .'*/';
file_put_contents(substr($cdn_file, 1), $content);
exit($content);
}else{
header('location: ' .$url );
}
function curl($url)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_NOSIGNAL, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT_MS, 3000);
curl_setopt($ch, CURLOPT_TIMEOUT_MS, 3000);
if (strpos($url, 'https') !== false) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
}
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36');
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
/**
* 根据文件后缀获取其mine类型
* @param string $extension
* @return string
*/
function get_mimetype($extension) {
$ct['htm'] = 'text/html';
$ct['html'] = 'text/html';
$ct['txt'] = 'text/plain';
$ct['asc'] = 'text/plain';
$ct['bmp'] = 'image/bmp';
$ct['gif'] = 'image/gif';
$ct['jpeg'] = 'image/jpeg';
$ct['jpg'] = 'image/jpeg';
$ct['jpe'] = 'image/jpeg';
$ct['png'] = 'image/png';
$ct['ico'] = 'image/vnd.microsoft.icon';
$ct['mpeg'] = 'video/mpeg';
$ct['mpg'] = 'video/mpeg';
$ct['mpe'] = 'video/mpeg';
$ct['qt'] = 'video/quicktime';
$ct['mov'] = 'video/quicktime';
$ct['avi'] = 'video/x-msvideo';
$ct['wmv'] = 'video/x-ms-wmv';
$ct['mp2'] = 'audio/mpeg';
$ct['mp3'] = 'audio/mpeg';
$ct['rm'] = 'audio/x-pn-realaudio';
$ct['ram'] = 'audio/x-pn-realaudio';
$ct['rpm'] = 'audio/x-pn-realaudio-plugin';
$ct['ra'] = 'audio/x-realaudio';
$ct['wav'] = 'audio/x-wav';
$ct['css'] = 'text/css';
$ct['zip'] = 'application/zip';
$ct['pdf'] = 'application/pdf';
$ct['doc'] = 'application/msword';
$ct['bin'] = 'application/octet-stream';
$ct['exe'] = 'application/octet-stream';
$ct['class'] = 'application/octet-stream';
$ct['dll'] = 'application/octet-stream';
$ct['xls'] = 'application/vnd.ms-excel';
$ct['ppt'] = 'application/vnd.ms-powerpoint';
$ct['wbxml'] = 'application/vnd.wap.wbxml';
$ct['wmlc'] = 'application/vnd.wap.wmlc';
$ct['wmlsc'] = 'application/vnd.wap.wmlscriptc';
$ct['dvi'] = 'application/x-dvi';
$ct['spl'] = 'application/x-futuresplash';
$ct['gtar'] = 'application/x-gtar';
$ct['gzip'] = 'application/x-gzip';
$ct['js'] = 'application/javascript';
$ct['swf'] = 'application/x-shockwave-flash';
$ct['tar'] = 'application/x-tar';
$ct['7z'] = 'application/x7zcompressed';
$ct['rar'] = 'application/x-rar-compressed';
$ct['xhtml'] = 'application/xhtml xml';
$ct['au'] = 'audio/basic';
$ct['snd'] = 'audio/basic';
$ct['midi'] = 'audio/midi';
$ct['mid'] = 'audio/midi';
$ct['m3u'] = 'audio/x-mpegurl';
$ct['tiff'] = 'image/tiff';
$ct['tif'] = 'image/tiff';
$ct['rtf'] = 'text/rtf';
$ct['wml'] = 'text/vnd.wap.wml';
$ct['wmls'] = 'text/vnd.wap.wmlscript';
$ct['xsl'] = 'text/xml';
$ct['xml'] = 'text/xml';
return isset($ct[strtolower($extension)]) ? $ct[strtolower($extension)] : 'text/html';
}伪静态规则
- 如果你的服务器是Apache，可以在
jsd.php文件所在的文件夹新建一个.htaccess文件，内容如下
# Apache
<IfModule mod_rewrite.c>
RewriteEngine on
# 这里的/记得修改为jsd.php所在的实际绝对路径
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* jsd.php [QSA,L]
</IfModule>- 如果服务器是Nginx，因为我不用，不知道怎么写，自己看着编吧
用法介绍
- 如果放在根目录，直接把cdn.jsdelivr.net替换成你的域名就好了
- 如果放在某个子目录下，比如cdn目录下，把cdn.jsdelivr.net替换成你的域名/cdn（如https://example.com/cdn）即可
笔者为TDP成员，点击了解TDP详情
原文链接：https://nongxue.top/p/daima/7.html
