复制代码 代码如下:
<?php
$file = "monkey.gif"; if (file_exists($file)) {
    header("Content-Description: File Transfer");
    header("Content-Type: application/octet-stream");
    header("Content-Disposition: attachment; filename=".basename($file));
    header("Content-Transfer-Encoding: binary");
    header("Expires: 0");
    header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
    header("Pragma: public");
    header("Content-Length: " . filesize($file));
    ob_clean();
    flush();
    readfile($file);
    exit;
}
?>
?
<?php
header("Content-Type: application/force-download");
header("Content-Disposition: attachment; filename=ins.jpg"); 
readfile("imgs/test_Zoom.jpg");
?>