code: void recycle(HttpConnection connection)
      {
          _method = null;
          //_uri=null;
          _host = null;
          _hostPort = null;
          _port = 0;
          _te = null;
          if (_parameters != null) _parameters.clear();
          _paramsExtracted = false;
          _handled = false;
          _cookiesExtracted = false;
          _timeStamp = 0;
          _timeStampStr = null;
          _authUser = null;
          _authType = null;
          _userPrincipal = null;
          super.recycle(connection);
      }
docs: Recycle the request.