关于REST接口调用

Question

HttpWebRequest ,WebClient都可以了。就是发个request给一个url，接收Reponse即可。例如:using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System;
using System.Web;
using System.Net;
using System.IO;namespace ConsoleProgram
{
    public class Class1
    {
        private const string URL = "https://sub.domain.com/objects.json?api_key=123";
        private const string DATA = @"{""object"":{""name"":""Name""}}";        static void Main(string[] args)
        {
            Class1.CreateObject();
        }        private static void CreateObject()
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URL);
            request.Method = "POST";
            request.ContentType = "application/json";
            request.ContentLength = DATA.Length;
            using (Stream webStream = request.GetRequestStream())
            using (StreamWriter requestWriter = new StreamWriter(webStream, System.Text.Encoding.ASCII))
            {
                requestWriter.Write(DATA);
            }            try
            {
                WebResponse webResponse = request.GetResponse();
                using (Stream webStream = webResponse.GetResponseStream())
                {
                    if (webStream != null)
                    {
                        using (StreamReader responseReader = new StreamReader(webStream))
                        {
                            string response = responseReader.ReadToEnd();
                            Console.Out.WriteLine(response);
                        }
                    }
                }
            }
            catch (Exception e)
            {
                Console.Out.WriteLine("-----------------");
                Console.Out.WriteLine(e.Message);
            }        }
    }
}