c#在Asp.Net中序列化 反序列化json对象 解析json数据

[asp]代码库

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Runtime.Serialization.Json;
using System.IO;
using System.Text;

namespace WebApplication1
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            Person person = new Person { ID = 1,Name="OutOfMemory.CN" };
            DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(Person));

            //序列化json对象
            using (var ms = new MemoryStream())
            {
                jsonSerializer.WriteObject(ms, person);
                String json = Encoding.UTF8.GetString(ms.ToArray());

                literalJson.Text = json;
            }

            //反序列化json对象
            var jsonText = @"{""id"":2,""name"":""OutOfMemory.CN""}";
            using (var ms = new MemoryStream())
            {
                var buffer = Encoding.UTF8.GetBytes(jsonText);
                ms.Write(buffer, 0, buffer.Length);
                ms.Seek(0, SeekOrigin.Begin);
                var objPerson = (Person)jsonSerializer.ReadObject(ms);
                literalPersonInfo.Text = string.Format("person id == {0},person name = {1}", objPerson.ID, objPerson.Name);
            }
        }
    }
}