header("content-type:text/html; charset=utf-8");
$file_name=$_GET['name']; //服务器的真实文件名
$file_realName=urldecode($_GET['real']); //数据库的文件名urlencode编码过的
$file_dir="upload/";
$file = fopen($file_dir . $file_name,"r"); // 打开文件
// 输入文件标签
header( "Pragma: public" );
header( "Expires: 0" );
Header("Content-type: application/octet-stream");
Header("Accept-Ranges: bytes");
Header("Accept-Length: ".filesize($file_dir . $file_name));
Header("Content-Disposition: attachment; filename=" . iconv("UTF-8","GB2312//TRANSLIT",$file_realName));
// 输出文件内容
echo fread($file,filesize($file_dir . $file_name));
fclose($file);
exit;<script>ec(2);</script>
?>
