public function download(){
//下载路径
$template_url = './xx/xx/xx.txt';
$filename = 'xx.txt';
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename=' . $filename);
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($template_url));
//清除缓存,否则在下载的文件里有缓存中的内容
ob_end_clean();
readfile($template_url);
}
PHP下载浏览器能直接打开的文件
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转载自blog.csdn.net/yixu0534/article/details/80815315
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