asp.net-mvc-3 – 使用构造方法参数过滤的Ninject绑定属性

麻烦的是将操作过滤器(由控制器注入的服务)绑定到相应的属性时,我一直无法弄清楚如何将参数/属性值从属性传递到其绑定的过滤器.下面是代码,下面是我想要的假码：

过滤器属性

public class AuthorizationFilter : IAuthorizationFilter
{
    private readonly IAuthorizationService _authorizationService;
    private readonly UserRoles _requiredRoles;   // Enum

    public AuthorizationFilter(IAuthorizationService authorizationService,UserRoles requiredRoles)
    {
        _authorizationService = authorizationService;
        _requiredRoles = requiredRoles;
    }

    public void OnAuthorization(AuthorizationContext filterContext)
    {
        if (filterContext.HttpContext.Session == null)
            HandleUnauthorizedRequest(filterContext);
        else {
            var authorized = _authorizationService.IsUserInRole((UserSessionInfoViewModel) filterContext.HttpContext.Session["user"],_requiredRoles);
            if (!authorized)
                HandleUnauthorizedRequest(filterContext);
            // else TODO: deal with cache... 
        }
    }
}

public class RequireRolesAttribute : FilterAttribute
{
    public readonly UserRoles RequiredRoles;

    public RequireRolesAttribute(UserRoles requiredRoles)
    {
        RequiredRoles = requiredRoles;
    }        
}

过滤器/属性绑定

kernel.BindFilter<AuthorizationFilter>(FilterScope.Controller,0)
      .WhenControllerHas<RequireRolesAttribute>();
kernel.BindFilter<AuthorizationFilter>(FilterScope.Action,0)
      .WhenActionMethodHas<RequireRolesAttribute>();

这应该确保用[RolesRequired]装饰的任何控制器/动作绑定到过滤器.到现在为止还挺好.现在我想通过属性声明角色(很像股票AuthorizeAttribute),并将这些值传递给实际执行授权的过滤器.

预期/伪造代码：

[RequireRoles(UserRoles.Author)]
public ActionResult Index()
{
    // blah
}

特别,

通知AuthorizationFilter角色需要做些什么？过滤器/ ninject可以访问传递给属性的构造函数的参数吗？过滤器/ ninject可以从属性public属性中拉出它们吗？

作为参考,这些文章是一个巨大的帮助,但不要回答这一件事：

Dependency Injection with Ninject and Filter attribute for asp.net mvc

Custom Authorization MVC 3 and Ninject IoC

B Z,Remo Gloor,其他…我该如何完成这个？