HttpClient API Call

HttpClientApiCall.cs

public void SendData(string authToken, MyDataClass myData)
{
	try
	{
		var url = $"https://www.something.com/api/something/post";

		HttpClient client = new HttpClient();
		//client.BaseAddress = new Uri(url);

		// Add an Accept header for JSON format.
		client.DefaultRequestHeaders.Accept.Add(
		new MediaTypeWithQualityHeaderValue("application/json"));

		client.DefaultRequestHeaders.Authorization =
			new AuthenticationHeaderValue("Bearer", authToken);

		var json = JsonSerializer.Serialize(myData);
		var httpContent = new StringContent(json, Encoding.UTF8, "application/json");

		// List data response.
		// asncy would be 
		// HttpResponseMessage response = await client.PostAsync(url, httpContent); 
		HttpResponseMessage response = client.PostAsync(url, httpContent).Result;  // Blocking call! Program will wait here until a response is received or a timeout occurs.
		if (response.IsSuccessStatusCode)
		{
			// Parse the response body (usually a json string).
			var respData = response.Content.ReadAsStringAsync().Result;  //Make sure to add a reference to System.Net.Http.Formatting.dll
			var resObj = JsonSerializer.Deserialize<SuccessResponseClass>(respData);
		}
		else
		{
			var errStr = response.Content.ReadAsStringAsync().Result;
			// Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);

			var errorRespObj = JsonSerializer.Deserialize<ErrorResponseClass>(errStr);
		}

		// Dispose once all HttpClient calls are complete. This is not necessary if the containing object will be disposed of; for example in this case the HttpClient instance will be disposed automatically when the application terminates so the following call is superfluous.
		client.Dispose();
	}
	catch (Exception ex)
	{
		Console.WriteLine(ex.ToString());
	}
}