ob_start();
header('Content-type: application/image/jpeg');//输出的类型
header('Content-Disposition: attachment; filename="1.jpg"'); //下载显示的名字,注意格式
readfile('./attached/upload/20181014/beeb7b3c3b179c090caa8d60f229a4a7.jpg');
ob_flush();
flush();
//echo file_get_contents('./attached/upload/20181014/beeb7b3c3b179c090caa8d60f229a4a7',true);
exit; 最佳答案
