async void HttpClientRestPostButton_TouchUpInside(object sender, EventArgs args)
        {
            try
            {
                using (HttpClientHandler handler = new HttpClientHandler())
                {
                    MintHttpHandler interceptionHandler = new MintHttpHandler(handler);
                    HttpClient      httpClient          = new HttpClient(interceptionHandler);
                    StringContent   dataStringContent   = new StringContent("Sample Text Data for HttpClient!");
                    dataStringContent.Headers.ContentType = new MediaTypeHeaderValue("text/plain");
                    HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, URLRequestBin)
                    {
                        Content = dataStringContent
                    };
                    HttpResponseMessage response = await httpClient.SendAsync(request).ConfigureAwait(false);

                    string responseString = await response.Content.ReadAsStringAsync();

                    if (response.StatusCode == HttpStatusCode.OK &&
                        response.IsSuccessStatusCode)
                    {
                        ShowAlert("HttpClient Succeed!");
                    }
                    else
                    {
                        ShowAlert("HttpClient Failed!");
                    }
                }
            }
            catch (Exception ex) {
                ShowAlert(string.Format("Exception from HttpClient request: {0}", ex));
            }
        }
        async void ModernHttpClientButton_TouchUpInside(object sender, EventArgs e)
        {
            // Use MintHttpHandler to intercept your networking REST calls
            MintHttpHandler     interceptionHandler = new MintHttpHandler(new NativeMessageHandler());
            HttpClient          httpClient          = new HttpClient(interceptionHandler);
            HttpResponseMessage responseMessage     = await httpClient.PostAsync(URLRequestBin, new StringContent("Just A Test"));

            ShowAlert(responseMessage.ToString());
        }