C# Newtonsoft.Json对joson序列化

1.添加Newtonsoft.Json的包。

 

 

 2.json样例分析（json----->class）

情况A

{
    "code": 200,
    "message": "操作成功",
    "data": {
        "consumerId": "XX"
    },
    "success": true
}

解析

using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        /// <summary>
        /// 设备
        /// </summary>
        public class Consumer
        {
            /// <summary>
            /// 编码
            /// </summary>
            public string code { set; get; }
            /// <summary>
            /// 消息
            /// </summary>
            public string message { set; get; }

            /// <summary>
            /// 设备ID
            /// </summary>
            public class data
            {
                public string consumerId { set; get; }
            }
            public string success { set; get; }
        }
        public class Consumer_data
        {
            public string consumerId { set; get; }
        }
        static void Main(string[] args)
        {
            string JsonStr = "";//对应的josn

            JObject jsonObj = JObject.Parse(JsonStr);//string -->>josn对象

            Consumer obj = JsonConvert.DeserializeObject<Consumer>(jsonObj.ToString());

            string code = obj.code;//编码
            string message = obj.message;//消息


            Consumer_data Id = JsonConvert.DeserializeObject<Consumer_data>(jsonObj["data"].ToString());//(jsonObj["data"]截取data对象
            string consumerId = Id.consumerId;//设备id


        }
    }
 }

情况B

{
    "code": 200,
    "message": "操作成功",
    "data": [
        {
            "Name": "设备A",
            "content": "{\"State\":\"运行\",\"NO\":\"A1\"}"
        },
        {
            "Name": "设备B",
            "content": "{\"State\":\"关机\",\"NO\":\"A2\"}"
        }
    ],
    "success": true
}

解析

using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        /// <summary>
        /// 设备
        /// </summary>
        public class Consumer
        {
            /// <summary>
            /// 编码
            /// </summary>
            public string code { set; get; }
            /// <summary>
            /// 消息
            /// </summary>
            public string message { set; get; }

            /// <summary>
            /// 设备情况
            /// </summary>
            public class data
            {
                public string State { set; get; }
                public string NO { set; get; }
            }

            public string success { set; get; }
        }
        public class Consumer_data
        {
            public string State { set; get; }
            public string NO { set; get; }
        }
        static void Main(string[] args)
        {
            string JsonStr = "";//对应的josn

            JObject jsonObj = JObject.Parse(JsonStr);//string -->>josn对象

            Consumer obj = JsonConvert.DeserializeObject<Consumer>(jsonObj.ToString());

            string code = obj.code;//编码
            string message = obj.message;//消息
            string success = obj.success;//是否可以


            List<Consumer_data> list = new List<Consumer_data>();
            string ContentString = jsonObj["data"].ToString();//jsonObj["data"]截取data对象

            JArray jlist = JArray.Parse(ContentString);
            foreach (var jsonitem in jlist)
            {
                JObject job = (JObject)jsonitem;
                Consumer_data content = JsonConvert.DeserializeObject<Consumer_data>(job["data"].ToString());
                list.Add(content);
            }


        }
    }
}