define('_VALID_MOS',1);
$filename="/home/www/www.xxx.us/web/ss/01.mp3";
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private",false);
header("Content-Type: audio/x-mp3");
//header("Content-Disposition: attachment; filename=\"".basename($filename)."\";" );
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($filename));
// refer to file and exit
readfile("$filename");
exit();
?>