1

我正在尝试解决这样的依赖:

controller.ActionInvoker = kernel.Resolve<IActionInvoker>(controller.GetType());

之前是这样注册的:

container.Register(
    Component
        .For<IActionInvoker>()
        .ImplementedBy<WindsorActionInvoker>()
        .UsingFactoryMethod(metho)
        .LifestylePerWebRequest()
);


internal IActionInvoker metho(IKernel kernel,ComponentModel model, CreationContext context)
{
    // here just for debugging and watching the variables in the factory method, 
    // I would instance WindsorActionInvoker passing the filters to inject.
    throw new InvalidOperationException();
}

但是我不知道如何获取我传递给工厂方法中的解析调用的参数。

我需要将Type我作为参数传递给注入到具体类型的构造函数中的依赖项之一。

我究竟做错了什么?


如果您必须知道,这样做的目的是将动作过滤器直接注入动作调用程序(以及控制器),而不是要求它们装饰控制器或基本控制器,此外,这让我可以动态注入参数,我不能与属性有关。

public class WindsorActionInvoker : ControllerActionInvoker
{
    private readonly IList<IActionFilter> actionFilters;
    private readonly IList<IAuthorizationFilter> authorizationFilters;
    private readonly IList<IExceptionFilter> exceptionFilters;
    private readonly IList<IResultFilter> resultFilters;

    public WindsorActionInvoker(IList<IActionFilter> actionFilters, IList<IAuthorizationFilter> authorizationFilters, IList<IExceptionFilter> exceptionFilters, IList<IResultFilter> resultFilters)
    {
        if (actionFilters == null)
        {
            throw new ArgumentNullException("actionFilters");
        }
        if (authorizationFilters == null)
        {
            throw new ArgumentNullException("authorizationFilters");
        }
        if (exceptionFilters == null)
        {
            throw new ArgumentNullException("exceptionFilters");
        }
        if (resultFilters == null)
        {
            throw new ArgumentNullException("resultFilters");
        }
        this.actionFilters = actionFilters;
        this.authorizationFilters = authorizationFilters;
        this.exceptionFilters = exceptionFilters;
        this.resultFilters = resultFilters;
    }

    protected override FilterInfo GetFilters(ControllerContext controllerContext, ActionDescriptor actionDescriptor)
    {
        FilterInfo filterInfo = base.GetFilters(controllerContext, actionDescriptor);
        foreach (IActionFilter filter in actionFilters)
        {
            filterInfo.ActionFilters.Add(filter);
        }
        foreach (IAuthorizationFilter filter in authorizationFilters)
        {
            filterInfo.AuthorizationFilters.Add(filter);
        }
        foreach (IExceptionFilter filter in exceptionFilters)
        {
            filterInfo.ExceptionFilters.Add(filter);
        }
        foreach (IResultFilter filter in resultFilters)
        {
            filterInfo.ResultFilters.Add(filter);
        }
        return filterInfo;
    }
}
4

1 回答 1

1

解决了,我需要传递字典或匿名类型,而不仅仅是任何对象。

更换:

controller.ActionInvoker = kernel.Resolve<IActionInvoker>(controller.GetType());}

controller.ActionInvoker = kernel.Resolve<IActionInvoker>(new { loggerType = controller.GetType() });

解决它。

:)

于 2012-05-02T02:08:26.023 回答