* 下载文件

     *

     * @param string $downloadFile            

     * @param string $downloadName            

     */

    private function downLoad($downloadFile, $downloadName) {

        header ( "Cache-Control: public" );

        header ( "Content-Description: File Transfer" );

        header ( 'Content-disposition: attachment; filename=' . $downloadName ); // 文件名

        header ( "Content-Type: application/zip" ); // zip格式的

        header ( "Content-Transfer-Encoding: binary" ); // 告诉浏览器，这是二进制文件

        header ( 'Content-Length: ' . filesize ( $downloadFile ) ); // 告诉浏览器，文件大小

        @readfile ( $downloadFile );

    }

    ------------------------------------------------------------------------------------

/**

     * 客户授信申请附件下载

     */

    public function attachmentDownloadAction(){

        $request = $this->getRequest();

        

        $filePath = $request->getParam('filePath');

        $filePath = Zend_Filter::filterStatic ( $filePath, 'StringTrim' );

        $filePath = Zend_Filter::filterStatic ( $filePath, 'StripTags' );

        $filePath = APPLICATION_PATH."/../public".$filePath;

        

        $fileName = $request->getParam('fileName');

        $fileName = Zend_Filter::filterStatic ( $fileName, 'StringTrim' );

        $fileName = Zend_Filter::filterStatic ( $fileName, 'StripTags' );

        $fileName = iconv("UTF-8", "GB2312", $fileName);

        

        if (file_exists($filePath)) {

            $this->attachmentDownload($filePath,$fileName);

        } else {

            throw new Member_Model_NotExist_Exception('附件不存在！');

        }

    }

    private function attachmentDownload ($filePath,$fileName)

    {

        $file = file_get_contents($filePath);

        $this->getResponse()

            ->setBody($file)

            ->setHeader('Content-Type', 'application/octet-stream')

            ->setHeader('Content-Disposition',

                'attachment; filename="'.$fileName.'"')

            ->setHeader('Content-Length', strlen($file));

        

        $this->_helper->layout->disableLayout();

        $this->_helper->viewRenderer->setNoRender(true);

        

        header('Set-Cookie: fileDownload=true; path=/');

        $this->getResponse()->sendResponse();

    }