PHP实现文件下载,
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2022-05-31 23:33:54
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PHP实现文件下载,
1 public function get_download_file() 2 { 3 header ( 'Content-Description: File Transfer' ); 4 header ( 'Content-Type: application/octet-stream' ); 5 header ( 'Content-Disposition: attachment; filename=' . basename ( $file )); 6 header ( 'Content-Transfer-Encoding: binary' ); 7 header ( 'Expires: 0' ); 8 header ( 'Cache-Control: must-revalidate' ); 9 header ( 'Pragma: public' ); 10 header ( 'Content-Length: ' . filesize ( $file )); 11 ob_clean (); 12 flush (); 13 readfile ( $file ); 14 exit; 15 }
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