public static function getHostUri()
  {
    $sheme = (self::getHostParam("HTTPS") == "on") ? "https" : "http";

    $serverName = new Str(self::getHostParam("HTTP_HOST"));
    $serverPort = self::getHostParam("SERVER_PORT");
    $serverPort = ($serverPort != 80 && $serverPort != 443) ? ":" . $serverPort : "";

    if($serverName->endsWith($serverPort))
    {
      $serverName = $serverName->replace($serverPort, "");
    }

    return new Str($sheme . "://" . $serverName . $serverPort);
  }