劳而无功夺
程序很多时候,需要进行下载,那么如何使浏览器弹出窗口进行下载呢?
下面的代码详细的解释了:
header("Content-type:application/octet-stream");
header("Content-dispostion:attachment;filename:a.gif");
header("Content-Length:"filesize("a.gif"));
$file = 'monkey.gif'; if (file_exists($file)) { header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename='.basename($file)); header('Content-Transfer-Encoding: binary'); header('Expires: 0'); header('Cache-Control: must-revalidate'); header('Pragma: public'); header('Content-Length: ' . filesize($file)); ob_clean(); flush(); readfile($file); exit; }