本文實例講述了php通過修改header強制圖片下載的方法。分享給大家供大家參考。具體實現方法如下:
function downloadFile($file){ $file_name = $file; $mime = 'application/force-download'; header('Pragma: public'); // required header('Expires: 0'); // no cache header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); header('Cache-Control: private',false); header('Content-Type: '.$mime); header('Content-Disposition: attachment; filename="'.basename($file_name).'"'); header('Content-Transfer-Encoding: binary'); header('Connection: close'); readfile($file_name); // push it out exit(); }
希望本文所述對大家的php程序設計有所幫助。