解析PHP实现下载文件的两种方法_php技巧_脚本之家--HTML5中文学习网

解析PHP实现下载文件的两种方法_php技巧_脚本之家

2014-01-10 11:01:49 [小大] 已经帮助：人解决问题

方法一：

复制代码代码如下:

 header('Content-Description: File Transfer');
 header('Content-Type: application/octet-stream');
 header('Content-Disposition: attachment; filename='.basename($filepath));
 header('Content-Transfer-Encoding: binary');
 header('Expires: 0′);
 header('Cache-Control: must-revalidate, post-check=0, pre-check=0′);
 header('Pragma: public');
 header('Content-Length: ' . filesize($filepath));
 readfile($file_path);

方法二：

复制代码代码如下:

 $fileinfo = pathinfo($filename);
 header('Content-type: application/x-'.$fileinfo['extension']);
 header('Content-Disposition: attachment; filename='.$fileinfo['basename']);
 header('Content-Length: '.filesize($filename));
 readfile($thefile);
 exit();

（责任编辑：）