Codeigniter強制下載不起作用

Question

上午使用codeigniter 2.2.6進行開發。它已經有一年了，現在我無法使用這個代碼http://pastebin.com/0jL4dj90從服務器上下載PDF文件，任何help'll將不勝感激。謝謝

Answer 1

解決了。我設法通過使用此功能找到解決此問題的方法

function _push_file($path, $name){ 
    // make sure it's a file before doing anything! 
    if(is_file($path)) 
    { 
    // required for IE 
    if(ini_get('zlib.output_compression')) { ini_set('zlib.output_compression', 'Off'); } 

    // get the file mime type using the file extension 
    $this->load->helper('file'); 

    $mime = get_mime_by_extension($path); 

    // Build the headers to push out the file properly. 
    header('Pragma: public');  // required 
    header('Expires: 0');   // no cache 
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); 
    header('Last-Modified: '.gmdate ('D, d M Y H:i:s', filemtime ($path)).' GMT'); 
    header('Cache-Control: private',false); 
    header('Content-Type: '.$mime); // Add the mime type from Code igniter. 
    header('Content-Disposition: attachment; filename="'.basename($name).'"'); // Add the file name 
    header('Content-Transfer-Encoding: binary'); 
    header('Content-Length: '.filesize($path)); // provide file size 
    header('Connection: close'); 
    readfile($path); // push it out 
    exit(); 
    } 
}