php 强制下载文件实现代码

2015-01-24信息快讯网

php 强制下载文件实现代码。需要的朋友可以过来参考下,希望对大家有所帮助

<?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"); 
?> 
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