'Construct and return a simple 200 response.'

def _basic_response(self, content):

    assert isinstance(content, dict)
    query_parameters = self._query_parameters_response()
    if query_parameters:
        content['query_parameters'] = query_parameters
    encoded_content = simplejson.dumps(content)
    return http.HttpResponse(encoded_content, content_type=_JSON_CONTENT_TYPE)
