简单实现PHP控制文件下载;
调用方式：http://127.0.0.1/temp/index.php?id=c479ec02fec10bbd8af1568b197b19aa '123.doc', '47eb4fe400e2eef3f8a404ad3ce3e33f' => '456.doc', '5cd8cb481b2571dd443675eb8253592c' => '789.doc', ); #检查id是否在指定的列表中 if(array_key_exists($_GET['id'],$file_list)){ #文件名 $file_name = iconv('UTF-8','GB2312',$file_list[$_GET['id']]); #文件路径 $file_path .= $file_name; #检查目录文件是否存在并输出 if(file_exists($file_path)){ header('Content-Description:FileTransfer'); header('Content-Type:application/octet-stream'); header('Content-Disposition:attachment;filename='.$file_name); header('Content-Transfer-Encoding:binary'); header('Expires:0'); header('Cache-Control:must-revalidate,post-check=0,pre-check=0'); header('Pragma:public'); header('Content-Length:'.filesize($file_path)); ob_clean(); flush(); readfile($file_path); exit; } }}?>