public static void Main()
var h = new HttpClientHandler();
h.SslProtocols = System.Security.Authentication.SslProtocols.Tls12;
var c = new HttpClient(h);
c.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", "cmxpbmtBbmFseXRpY3M6M1NOdCFUNTdob0xjITl1MW1IZHI0RDJIcWRVRyVw");
var task = c.PostAsync("https://rlinkanalytics-poc-gateway.azurewebsites.net/api/PostData?code=bTYC6s5n71galQGD9YU89RBYYs5rIepJanxgbariCoolQWfpJ1/cRg==", null);
var result = task.GetAwaiter().GetResult();
Console.WriteLine(result.StatusCode.ToString());