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This article mainly introduces the method of using PHP to download files by clicking on the current page. Interested friends can refer to it. I hope it will be helpful to everyone.
Code in php controller
public function downFile($path = ''){ if(!$path) header("Location: /"); download($path); }
##download file download function code
function download($file_url,$new_name=''){ if(!isset($file_url)||trim($file_url)==''){ echo '500'; } if(!file_exists($file_url)){ //检查文件是否存在 echo '404'; } $file_name=basename($file_url); $file_type=explode('.',$file_url); $file_type=$file_type[count($file_type)-1]; $file_name=trim($new_name=='')?$file_name:urlencode($new_name); $file_type=fopen($file_url,'r'); //打开文件 //输入文件标签 header("Content-type: application/octet-stream"); header("Accept-Ranges: bytes"); header("Accept-Length: ".filesize($file_url)); header("Content-Disposition: attachment; filename=".$file_name); //输出文件内容 echo fread($file_type,filesize($file_url)); fclose($file_type); }
html code
<iframe id="iframe" src="" style="display: none;"></iframe> $(function(){ $('.downLoad').click(function(){ var path = $(this).attr('path'); $('#iframe').attr('src',"php文件路径?path="+path); }) })Put the above code separately Just execute it in your program. Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study. Related recommendations:
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