时间:2021-07-01 10:21:17 帮助过:5人阅读
$filename = rtrim($_SERVER['DOCUMENT_ROOT'],'/').'/demo.csv';
header('Content-Disposition: attachment; filename=demo.xlsx');
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Length: ' . filesize($filename));
header('Content-Transfer-Encoding: binary');
header('Cache-Control: must-revalidate');
header('Pragma: public');
readfile($filename);
同理,其他的文件也是一样的,原理很简单,就是把头部header更改以下就ok,如果不太了解php中header部分,那么请查看: 点击打开链接