Ninject to Action Filter for MVC4

时间:2013-05-31 18:27:56

标签: c# asp.net-mvc ninject

首先,我是Ninject的新手。

我正在尝试绑定到MVC4中的Action Filter。

我在SO中发现了很多问题,但所有问题都与MVC3-2有关,其中大多数都是几年前的问题 - MVC3Filter configurationsNinject and MVC3

以下是我的测试代码 -

public class MyAuthorizeAttribute : AuthorizeAttribute
{
    [Inject]
    public IProductRepository _productRepository { get; set; }

    public override void OnAuthorization(AuthorizationContext filterContext)
    {
        var products = _productRepository.Products; // this is null

        base.OnAuthorization(filterContext);
    }
}

public class NinjectControllerFactory : DefaultControllerFactory
{
    private IKernel _kernal;

    public NinjectControllerFactory()
    {
        _kernal = new StandardKernel();
        AddBindings();
    }

    protected override IController GetControllerInstance(
       System.Web.Routing.RequestContext requestContext, Type controllerType)
    {
        return controllerType == null ? null : 
           (IController)_kernal.Get(controllerType);
    }

    private void AddBindings()
    {
        // This is working in ProductController
        _kernal.Bind<IProductRepository>().To<EFProductRepository>();

        // I'm trying to make this work!
        _kernal.BindFilter<IProductRepository>().To<EFProductRepository>();       
    }
}

public class MvcApplication : System.Web.HttpApplication
{
    protected void Application_Start()
    {
        AreaRegistration.RegisterAllAreas();

        WebApiConfig.Register(GlobalConfiguration.Configuration);
        FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        ControllerBuilder.Current.SetControllerFactory(
           new NinjectControllerFactory());
    }
}

我尝试添加using Ninject.Web.Mvc.FilterBindingSyntax;以获取BindFilter

但是,我在Ninject MVC4

中找不到NuGet

我应该使用Ninject.MVC3吗?

任何建议都将不胜感激!

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1 个答案:

答案 0 :(得分:0)

是的,使用Ninject.MVC3,它在MVC4中工作正常,因为nuget包将设置版本转发。但是,此版本不能直接与WebAPI一起使用,如果您打算将Ninject与WebAPI一起使用,则需要安装扩展包。