public HttpResponseMessage renewAllCerts()
        {
            int           reqid;
            var           jsonObject = new JObject();
            var           resp       = new HttpResponseMessage(HttpStatusCode.OK);
            SqlLite       sql        = new SqlLite();
            List <string> list       = sql.certExpired();

            for (var i = 0; i < list.Count; i++)
            {
                jsonObject.Add("Host" + i, list[i]);

                reqid = renewCert(list[i]);

                jsonObject.Add("reqid" + i, reqid);
            }
            resp.Content = new StringContent(Newtonsoft.Json.JsonConvert.SerializeObject(jsonObject), System.Text.Encoding.UTF8, "application/json");
            return(resp);
        }