$filename=rawurlencode($filename);
header ("Pragma: public");
header ("Cache-Control: no-store, max-age=0, no-cache, must-revalidate"); // HTTP/1.1
$filename=rawurlencode($filename);
header ("Pragma: public");
header ("Cache-Control: no-store, max-age=0, no-cache, must-revalidate"); // HTTP/1.1