'Perform request then do GKE-specific processing of URL params.
@inherits: :class:`GoogleBaseConnection.request`'

def request(self, *args, **kwargs):

    response = super(GKEConnection, self).request(*args, **kwargs)
    if self.gke_params:
        if ('nextPageToken' in response.object):
            self.gke_params['pageToken'] = response.object['nextPageToken']
        elif ('pageToken' in self.gke_params):
            del self.gke_params['pageToken']
        self.gke_params = None
    return response
