问在codeIgniter中使用共享SSL的Facebook应用程序

EN

 url(Website): http://example.org/ 

 https://in9.hostgator.in/~username/

  canvas url :  http://example.org/
  Secure Canvas URL : https://in9.hostgator.in/~username/ (Work in url)

    API Error Code: 191
    API Error Description: The specified URL is not owned by the application
    Error Message: Invalid redirect_uri: Given URL is not permitted by the application configuration.

    public function __construct()
{
    parent::__construct();
    $this->load->library("session");
    $this->load->helper('cookie');

    parse_str( $_SERVER['QUERY_STRING'], $_REQUEST );
    $CI = & get_instance();
    $CI->config->load("facebook",TRUE);
    $config = $CI->config->item('facebook');
    $this->load->library('Facebook', $config);

}

/**
 * Index function
 * @access public
 * 
public function index()
{
    $userId = $this->facebook->getUser();
    // If user is not yet authenticated, the id will be zero

    if($userId == 0){
                    // Generate a login url
        $params = array(
                  'scope' => 'email,user_about_me, user_birthday, user_location');
        $url = $this->facebook->getLoginUrl($params);
        echo "<script type='text/javascript'>" . "top.location.href = '" . $url. "';</script>";
        }
    }