test httpclient

using System;
using System.Net.Http;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var http = new HttpClient())
            {
                http.DefaultRequestHeaders.Add("User-Agent", "MLK Android Phone
1.1.9");

                http.GetAsync(new Uri("http://localhost:8888",
UriKind.Absolute)).Wait();
            }
        }
    }
}