public async Task <List <int> > GetLotOrder() { string campId = map.GetCampusId(mCampusName); string buildId = map.GetBuildingId(mCampusName, mBuildingName); var text = "http://35.9.22.105/predictive-parking/" + campId + "/" + buildId; var uri = new Uri(text); var response = await client.GetAsync(uri); if (response.IsSuccessStatusCode) { var content = await response.Content.ReadAsStringAsync(); var server = JsonConvert.DeserializeObject <ServerJSONLotOrder>(content); return(server.lot_order); } else { return(null); } }