Using Newtonsoft.Charp in C# to implement Json object serialization and deserialization

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Use Newtonsoft.Json in C# to parse Json strings:

Using Newtonsoft.Json to parse Json strings in C#_The Blog of Overbearing Rogue Temperament-CSDN Blog

The parsing of JSON strings mentioned above is actually the deserialization of JSON objects.

When interacting with third parties, it is often necessary to encapsulate objects, store various attribute messages, and then

The object is serialized into a json string and sent for transmission.

Note:

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accomplish

1. Directly go to Solution Explorer-Reference-Manage Nugut Packages-Search in Browse

Newtonsoft.Json to install

2. Encapsulation object

    /// <summary>
    /// api 状态
    /// </summary>
    class ApiState
    {
        //连通状态
        public int connectState { get; set; }
        //连通状态监测时间
        public string connectStateMonitorTime { get; set; }
        //服务状态
        public int serviceState { get; set; }
        //服务状态监测时间
        public string serviceStateMonitorTime { get; set; }

    }

3. Object assignment

            ApiState apiState = new ApiState();
            apiState.connectState = 0;
            apiState.connectStateMonitorTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            apiState.serviceState = 0;
            apiState.serviceStateMonitorTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");

4. Serialize the object as a json string

            string json1 = JsonConvert.SerializeObject(apiState);
            Console.WriteLine(json1);

5. Deserialize json string into object

            //{"connectState":0,"connectStateMonitorTime":"2023-09-22 15:36:13","serviceState":0,"serviceStateMonitorTime":"2023-09-22 15:36:13"}
            ApiState apiState2 = JsonConvert.DeserializeObject<ApiState>(json1);
            Console.WriteLine(apiState2.connectState+apiState2.connectStateMonitorTime);