RTEJsonConverter.cs

using System;
using System.Linq;
using System.Reflection;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Contentstack.Utils.Constants;

namespace Contentstack.Utils.Converters
{
    public class RTEJsonConverter : JsonConverter
    {
        public override bool CanConvert(Type objectType)
        {
            throw new InvalidOperationException(ErrorMessages.InvalidRteJson);
        }

        public override object ReadJson(JsonReader reader, Type objectType,
                                        object existingValue, JsonSerializer serializer)
        {
            JObject jo = JObject.Load(reader);
            object targetObj = Activator.CreateInstance(objectType);

            foreach (PropertyInfo prop in objectType.GetProperties()
                                                    .Where(p => p.CanRead && p.CanWrite))
            {
                JsonPropertyAttribute att = prop.GetCustomAttributes(true)
                                                .OfType<JsonPropertyAttribute>()
                                                .FirstOrDefault();

                string jsonPath = (att != null ? att.PropertyName : prop.Name);
                JToken token = jo.SelectToken(jsonPath);

                if (token != null && token.Type != JTokenType.Null)
                {
                    object value = token.ToObject(prop.PropertyType, serializer);
                    prop.SetValue(targetObj, value, null);
                }
            }

            return targetObj;
        }


        public override void WriteJson(JsonWriter writer, object value,
                                       JsonSerializer serializer)
        {

        }
    }
}