mvc 控制器忽略某些方法

需求：登录信息验证，需要忽略登录注册这些接口的验证，通过给方法加忽略过滤器实现

1.需要忽略的方法加[IgnoreLoginFilter]

2.定义忽略过滤器

public class IgnoreLoginFilterAttribute :Attribute

    {

    }

3.Global.asax注册全局过滤器

public class MvcApplication : System.Web.HttpApplication

    {

        protected void Application_Start()

        {

            AreaRegistration.RegisterAllAreas();

            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);

            RouteConfig.RegisterRoutes(RouteTable.Routes);

            BundleConfig.RegisterBundles(BundleTable.Bundles);

        }

    }

4.过滤器配置注册过滤器

public class FilterConfig

    {

        public static void RegisterGlobalFilters(GlobalFilterCollection filters)

        {

            filters.Add(new HandleErrorAttribute());

            filters.Add(new UserAuthorizationFilter());

        }

    }

5.通过过滤器个数来判断是否需要验证登录信息（这个效果不太好，应该判断是否有忽略验证登录信息过滤器）

public class UserAuthorizationFilter : IAuthorizationFilter

    {

        private static readonly string SID = "SID";

        private static readonly string UID = "UID";

        public void OnAuthorization(AuthorizationContext filterContext)

        {

            var action = filterContext.ActionDescriptor.ActionName;

            var attributes = filterContext.ActionDescriptor.GetCustomAttributes(typeof(IgnoreLoginFilterAttribute),false);

            if (attributes.Length == )

            {

                HttpCookie cookie = filterContext.HttpContext.Request.Cookies.Get(SID);

                var cookieSID = filterContext.HttpContext.Request.Cookies[SID];

                var cookieUID = filterContext.HttpContext.Request.Cookies[UID];

                if (cookieSID != null && cookieUID != null)

                {

                    var sessionEnabel = checkSession(cookieSID.Value, cookieUID.Value);

                    if (!sessionEnabel)

                    {

                        filterContext.Result = new JsonResult()

                        {

                            JsonRequestBehavior = JsonRequestBehavior.AllowGet,

                            Data = new ResultInfo(, "登录超时")

                        };

                    }

                }

                else

                {

                    filterContext.Result = new JsonResult()

                    {

                        JsonRequestBehavior = JsonRequestBehavior.AllowGet,

                        Data = new ResultInfo(, "登录超时")

                    };

                }

            }

        }

        private static bool checkSession(string sid, string uid)

        {

            //服务名：ZJCX.ZJCD.APP.Session.Service

            var resourceUri = string.Format("Session/CheckSessionStatus?sessionID={0}&zjID={1}", sid, uid);

            var result = ZJCX.WebAPI.Connect.WebAPIConnector.Default.Get("ZJCX.ZJCD.APP.Session.Service", resourceUri).Content.ReadAsStringAsync().Result;

            var resultObj = Newtonsoft.Json.JsonConvert.DeserializeAnonymousType(result, new { code =  });

            //apiResponse = webApiConnector.Get(serviceName, resourceUri, requestServiceModel2);

            return resultObj.code == ;

        }

    }

6.方法加过滤器

/// <summary>

        /// 登录接口

        /// </summary>

        /// <param name="mobile"></param>

        /// <param name="code"></param>

        /// <returns></returns>

        [HttpPost]

        [IgnoreLoginFilter]

        public ActionResult Login(string mobile, string code)

        {

            //登录业务代码...

        }

巴特西

mvc 控制器忽略某些方法

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