KdanCommon/Helpers/JsonTool.cs

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

namespace KdanCommon.Helpers
{
    public static class JsonTool
    {
        /// <summary>
        /// Deserialize json to target class
        /// when jsonStr deserializes failed, put default value in there
        /// </summary>
        public static T DeserializeJSON<T>(string jsonStr)
        {
            T response = default(T);
            response = JsonConvert.DeserializeObject<T>(jsonStr, new JsonSerializerSettings()
            {
                Error = (sender, errorEventArgs) =>
                {
                    System.Diagnostics.Debug.WriteLine(String.Format("error happen in {0} : {1}", errorEventArgs.CurrentObject.GetType().Name, errorEventArgs.ErrorContext.Error.Message));
                    errorEventArgs.ErrorContext.Handled = true;
                }
            });
            return response;
        }
    }
}