code: def send_http_request(self, app: str, service: str, version: str, method: str, entity: str, params: dict):
          
          host, port, node_id, service_type = self._registry_client.resolve(service, version, entity, HTTP)
  
          url = 'http://{}:{}{}'.format(host, port, params.pop('path'))
  
          http_keys = ['data', 'headers', 'cookies', 'auth', 'allow_redirects', 'compress', 'chunked']
          kwargs = {k: params[k] for k in http_keys if k in params}
  
          query_params = params.pop('params', {})
  
          if app is not None:
              query_params['app'] = app
  
          query_params['version'] = version
          query_params['service'] = service
  
          response = yield from aiohttp.request(method, url, params=query_params, **kwargs)
          return response
docs: A convenience method that allows you to send a well formatted http request to another service