private void GetPublisherActiveTopicsRequest()
        {
            Get("/getPublisherActiveTopics", param =>
            {
                var publisherIDString = GetQueryValueFromKey("id");

                int publisherID;
                if (int.TryParse(publisherIDString, out publisherID))
                {
                    return(GetSuccessJSONArray(Broker.GetPublisherActiveTopicsAsStringArray(publisherID)));
                }

                return(GetFailureJSONMessage("Publisher ID entered is not a valid integer"));
            });
        }