PHP檔案上傳頁簡單實現

來源:互聯網
上載者:User
PHP檔案下載頁簡單實現
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[$ext]:die("類型不符");header('Content-Description: File Transfer');header('Expires: 0');header('Cache-Control: must-revalidate, post-check=0, pre-check=0');header('Pragma: public');header("Content-type: ".$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前後台一起處理還是很給力的,例片


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

測試過了

無論下載什麼格式,改一下就行了,特此備份,以便查閱


  • 聯繫我們

    該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

    如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.