mvc3全局筛选器问题，拒绝匿名用户访问！

Question

想做一内部系统，限制所有未登录用户访问，看了半天，知道要用全局筛选器，就是不知道怎么用？那位能给个例子，谢谢先

Answer 1

    <authorization>
      <deny users="?" />
    </authorization>
放在web.config里的<system.web>下

Answer 2

在global里面的
       public static void RegisterGlobalFilters(GlobalFilterCollection filters)
        {
            filters.Add(new 自定义过滤器());
        }

Answer 3

楼上的，能把new 自定义过滤器()的样例代码给一份吗？谢谢先

Answer 4

public class AuthorizeLogin : AuthorizeAttribute
    {
        protected override bool AuthorizeCore(HttpContextBase httpContext)
        {
            string url = httpContext.Request.RawUrl;
            if (url.Equals("/") || url.Contains("/Home/LoginOn/") || url.Contains("/Home/CheckCode"))
            {
                return true;
            }
            if (Admin.Commom.AdminInfo.Session == null)
            {
                httpContext.Response.StatusCode = 404;
                return false;
            }
            else
            {
                return true;
            }
        }        public override void OnAuthorization(AuthorizationContext filterContext)
        {
            base.OnAuthorization(filterContext);
            if (filterContext.HttpContext.Response.StatusCode == 404)
            {
                filterContext.Result = new RedirectResult("/");
            }
        }

Answer 5

继承ActionFilterAttribute 重写OnActionExecuting方法,判断权限,重写OnResultExecuting方法 跳转