using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Net;

using System.Web;

public class Program

{

    public static void Main()

    {

        WebRequest request = WebRequest.Create("http://httpbin.org/post");

        request.Method = "POST";

        request.ContentType = "application/json; charset=UTF-8";

        JObject json = new JObject();

        json.Add("id", 1);

        json.Add("Name", "Eric Reis Figueiredo");

        //string jsonString = json.ToString();

        string jsonString = JsonConvert.SerializeObject(json);

        StreamWriter streamWriter = new StreamWriter(request.GetRequestStream());

        streamWriter.Write(json);

        streamWriter.Flush();

        streamWriter.Close();

        WebResponse response = request.GetResponse();

        StreamReader streamReader = new StreamReader(response.GetResponseStream());

        string responseFromServer = streamReader.ReadToEnd();

        streamReader.Close();

        response.Close();

        Console.WriteLine(responseFromServer);

    }

}