- <?php
- $path = '1.rar';
- $extension = getFileExt($f);
- switch ($extension){
- case "jpg":
- case "jpeg": $ctype="image/jpeg"; break;
- case "pdf": $ctype="application/pdf"; break;
- case "gif": $ctype="image/gif"; break;
- case "png": $ctype="image/png"; break;
- case "doc": $ctype="application/msword"; break;
- case "zip": $ctype="application/zip";break;
- case "rar": $ctype="application/rar"; break;
- default: $ctype="application/force-download";
- }
- header("Pragma: public");
- header("Expires: 0");
- header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
- header("Cache-Control: private",false);
- header("Content-type: ". $ctype);
- header("Content-Transfer-Encoding: binary");
- header("Content-Length: ". filesize($path));
- header('Content-Disposition: attachment; filename="100.jpg" ;');
- readfile( $path );
- function getFileExt($file_name){
- $extend = explode("." , $file_name);
- $type = $extend[count($extend)-1];
- return strtolower($type);
- }
- ?>
- //该片段来自于http://www.codesnippet.cn/detail/050620133819.html
来源: http://www.codesnippet.cn/detail/050620133819.html