public async Task <PrimeCheckResponse> CheckPrime([FromBody] PrimeCheckRequest primeCheckRequest)
 {
     try
     {
         return(await GetPrimesFromApi(primeCheckRequest));
     }
     catch (Exception e)
     {
         return(new PrimeCheckResponse
         {
             ErrorMessage = e.Message
         });
     }
 }
        private async Task <PrimeCheckResponse> GetPrimesFromApi(PrimeCheckRequest request)
        {
            HttpClient client = new HttpClient()
            {
                BaseAddress = new Uri("http://192.168.1.18:30005")
            };
            HttpResponseMessage response = await client.GetAsync($"OnDemandPrime?Number={request.Number}");

            if (response.IsSuccessStatusCode)
            {
                Stream responseBody = await response.Content.ReadAsStreamAsync();

                PrimeCheckApiResponse result = await TextJson.JsonSerializer.DeserializeAsync <PrimeCheckApiResponse>(responseBody);

                return(new PrimeCheckResponse {
                    IsPrime = result.IsPrime, Primes = result.Primes
                });
            }
            else
            {
                throw new Exception($"Api server returned {response.StatusCode.ToString()}");
            }
        }