Unreadble code happens when saved file name having chinese characteers.

[jiji262]

The solution is here:

    private function set_headers() {
        $ua = $_SERVER["HTTP_USER_AGENT"];
        $filename = $this->filename . ".xls";
        $encoded_filename = urlencode($filename);
        $encoded_filename = str_replace("+", "%20", $encoded_filename);     

        header("Pragma: public");
        header("Expires: 0");
        header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
        header("Content-Type: application/force-download");
        header("Content-Type: application/octet-stream");
        //header("Content-Type: application/vnd.ms-excel;charset=UTF-8");
        header("Content-Type: application/download");;
        if (preg_match("/MSIE/", $ua)) {  
            header('Content-Disposition: attachment; filename="' . $encoded_filename . '"');
        } else if (preg_match("/Firefox/", $ua)) {  
            header('Content-Disposition: attachment; filename*="utf8\'\'' . $filename . '"');
        } else {  
            header('Content-Disposition: attachment; filename="' . $filename . '"');
        }
        header("Content-Transfer-Encoding: binary ");
    }

此代码用于解决保存文件名为中文的时候在IE下出现乱码的问题。

[jiji262]

http://www.laruence.com/2012/05/02/2613.html