PHP文件上载页简单实现

PHP文件下载页简单实现function get_extension($file){return substr(strrchr($file, .), 1)}function

PHP文件下载页简单实现

function get_extension($file){return substr(strrchr($file, '.'), 1);   }  function get_name($path){return substr(strrchr($path, '/'), 1);   }     function getImage($url,$fileName="") {$fbufsize = 8096;$ext = get_extension($url);$fileName = get_name($url);$type = array('gif' => 'image/gif','jpeg' => 'image/jpeg','jpg' => 'image/jpeg','jpe' => 'image/jpeg','png' => 'image/png', );$imgType = isset($type[$ext])?$type[$ext]:die("类型不符");header('Content-Description: File Transfer');header('Expires: 0');header('Cache-Control: must-revalidate, post-check=0, pre-check=0');header('Pragma: public');header("Content-type: ".$imgType);header("Content-Transfer-Encoding: binary");header('Content-Disposition: attachment; filename="'.$fileName.'"');header("Content-Length:" . getimagesize($url)."\n\n" );   $fp = fopen($url,"r");while(!feof($fp)) {print(fread($fp,$fbufsize));flush();ob_flush();}fclose($fp);exit;}    getImage("http://www.lpfrx.com/wp-content/themes/ProSense/images/rss-feed-icon.jpg");

搭配jquery前后台一起处理还是很给力的，例如图片

$("img).click(function(){
var path = $(this).attr("src");
location.href="test.php?path="+path;
})

测试过了