ASP.NET MVC ajax處理 AjaxResult

1、統一ASPNET MVC 對ajax請求響應格式定義，友善前端統一處理ajax結果.

　　1）定義程式傳回結果資料格式

1 /// <summary>
 2     /// 執行結果
 3     /// </summary>
 4     /// <typeparam name="T"></typeparam>
 5     public class RunResult<T>
 6     {
 7         /// <summary>
 8         /// 操作狀态
 9         /// </summary>
10         public ResultStatus Status { get; set; }
11         /// <summary>
12         /// 操作異常
13         /// </summary>
14         public Exception Exception { get; set; }
15         /// <summary>
16         /// 資料結果
17         /// </summary>
18         public T Result { get; set; }
19         /// <summary>
20         /// 操作消息
21         /// </summary>
22         public string Message { get; set; }
23     }      

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　　2）定義執行結果狀态

/// <summary>
    /// 執行結果
    /// </summary>
    /// <typeparam name="T"></typeparam>
    public class RunResult<T>
    {
        /// <summary>
        /// 操作狀态
        /// </summary>
        public ResultStatus Status { get; set; }
        /// <summary>
        /// 操作異常
        /// </summary>
        public Exception Exception { get; set; }
        /// <summary>
        /// 資料結果
        /// </summary>
        public T Result { get; set; }
        /// <summary>
        /// 操作消息
        /// </summary>
        public string Message { get; set; }
    }      

　  3）傳回前端資料格式

public class AjaxEntity<T>
    {
        [JsonProperty(PropertyName = "Success")]
        public bool Success { get; set; }

        [JsonProperty(PropertyName = "Message")]
        public string Message { get; set; }

        [JsonProperty(PropertyName = "Data")]
        public T Data { get; set; }
    }      

　　4）定義asp.net mvc 中 ajax ActionResult

public class AjaxResult<T> : CustomResult<AjaxEntity<T>>
    {
        private readonly RunResult<T> _runResult;

        public AjaxResult(RunResult<T> runResult)
        {
            _runResult = runResult;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        public override AjaxEntity<T> GetObject()
        {
            AjaxEntity<T> entity = new AjaxEntity<T> { Data = _runResult.Result };
            if (_runResult.Result is bool)
            {
                entity.Success = _runResult.Status == ResultStatus.Success && Convert.ToBoolean(_runResult.Result);
            }
            else
            {
                entity.Success = _runResult.Status == ResultStatus.Success;
            }
            entity.Data = _runResult.Result;
            entity.Message = _runResult.Message;
            return entity;
        }
    }