公司突然要求給寫介面 ，雖然.net的webpai 和mvc大同小異 但是還是有些細節的地方有區別 

然後果斷進入坑了

一步一步開始爬坑了！

為了便於對Controller的控制的，肯定先重寫ApiController啊！

程式碼說話

    public class BaseController : ApiController
    {
        public int loginid { get; set; }

        public string loginname { get; set; }


        public BaseBll baseBll { get; set; }


        protected override void Initialize(HttpControllerContext controllerContext)
        {
            //初始化請求上下文
            base.Initialize(controllerContext);
            try
            {
                new SortedDictionary<string, string>();
                string username = string.Empty;
                HttpRequestHeaders headers = controllerContext.Request.Headers;
                if (headers.Contains("e"))
                {
                    text = (headers.GetValues("e").FirstOrDefault<string>().ToString() ?? string.Empty);
                    text = System.Web.HttpUtility.UrlDecode(username);
                }
                UserInfoEntity userInfo = new LoginBll().GetUserInfo(username);
                this.loginid = userInfo.LoginID;
                this.loginname = userInfo.LoginName;
                List<UserAuthorityEntity> tempList = userInfo.UserRole.UserAuthority;
                //不存在安全問題 後續文章有許可權驗證
                if (tempList.Where(c => c.AuthorityName == "許可權名稱").ToList().Count > 0)
                {   
                    //呼叫一個有許可權的bll層
                    this.baseBll = new SeniorBll();
                }
                else
                { 
                    //呼叫一個沒有許可權的bll層
                    this.baseBll = new OrdinaryBll();
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteErrorLog("Initialize", ex);
            }
        }
        /// <summary>
        /// 設定action返回資訊
        /// </summary>
        /// <param name="result">返回實體</param>
        /// <returns></returns>
        protected HttpResponseMessage GetHttpResponseMessage(object result)
        {
            BaseResponseEntity<object> responseBaseEntity = new BaseResponseEntity<object>(0, result, string.Empty);
            return new HttpResponseMessage()
            {
                Content =
                   new StringContent(JsonConvert.SerializeObject(responseBaseEntity, dtConverter), System.Text.Encoding.UTF8,
                       "application/json")
            };
        }
        /// <summary>
        /// 設定action返回資訊
        /// </summary>
        /// <param name="result">返回實體</param>
        /// <param name="msg">返回的資訊引數</param>
        /// <returns></returns>
        protected HttpResponseMessage GetHttpResponseMessage(object result, ref string msg)
        {
            BaseResponseEntity<object> responseBaseEntity = new BaseResponseEntity<object>(0, result, msg ?? string.Empty);
            return new HttpResponseMessage()
            {
                Content =
                   new StringContent(JsonConvert.SerializeObject(responseBaseEntity, dtConverter), System.Text.Encoding.UTF8,
                       "application/json")
            };
        }
    }