Question

我在我的SC7项目中使用GlassMapper。它“开箱即用”配置Castle Windsor IoC容器，允许添加自定义配置。我向控制器构造函数添加了一些依赖项，并使用Castle的容器覆盖默认的SitecoreControllerFactory以解决它们。我将控制器添加为Controller Rendering，但它似乎不起作用。

潜入其中，我意识到默认控制器工厂根本没有被调用，尽管它已正确配置。相反，Sitecore似乎寻找替代管道，调用Sitecore.Mvc.Controllers.ControllerRunner，它使用反射加载控制器并创建它的实例，由于构造函数需要依赖项，因此抛出异常。

这是代码。

初始化：

public class Initialize
{
    public void Process(PipelineArgs args)
    {
        ViewEngines.Engines.Clear();
        ViewEngines.Engines.Add(new WebFormViewEngine());
        ViewEngines.Engines.Add(new ThemedRazorEngine());

        GlassMapperSc.Start();

        SetupControllerFactory(args);
    }

    public virtual void SetupControllerFactory(PipelineArgs args)
    {
        var container = Utils.Ioc.Ioc.CurrentContainer;
        if (container == null)
        {
            return;
        }

        var controllerFactory = new WindsorControllerFactory(container);

        var sitecoreControllerFactory = new SitecoreWindsorControllerFactory(controllerFactory);
        ControllerBuilder.Current.SetControllerFactory(sitecoreControllerFactory);
    }
}

Sitecore控制器工厂：

public class SitecoreWindsorControllerFactory : SitecoreControllerFactory
{
    public SitecoreWindsorControllerFactory(IControllerFactory innerFactory) : base(innerFactory)
    {
    }

    protected override IController CreateControllerInstance(RequestContext requestContext, string controllerName)
    {
        return controllerName.EqualsText(SitecoreControllerName) ? CreateSitecoreController(requestContext, controllerName) : InnerFactory.CreateController(requestContext, controllerName);
    }
}

默认控制器工厂：

public class WindsorControllerFactory : DefaultControllerFactory
{
    private const int PageNotFoundStatus = 404;

    private readonly IWindsorContainer _container;

    public WindsorControllerFactory(IWindsorContainer container)
    {
        _container = container;
    }

    public override IController CreateController(RequestContext requestContext, string controllerName)
    {
        // todo: wrap this in the final implementation
        if (!TypeHelper.LooksLikeTypeName(controllerName))
        {
            return base.CreateController(requestContext, controllerName);
        }
        var type = TypeHelper.GetType(controllerName);

        return type != null ? GetControllerInstance(requestContext, type) : null;
    }

    public override void ReleaseController(IController controller)
    {
        _container.Release(controller);
    }

    protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
    {
        if (controllerType == null)
        {
            // todo: the request context should be wrapped in final implementation.
            throw new HttpException(
                PageNotFoundStatus,
                string.Format("The controller for path '{0}' could not be found.", requestContext.HttpContext.Request.Path));
        }

        return _container.Resolve(controllerType) as IController;
    }
}

控制器：

ublic class LanguagePickerController : Controller
{
    private readonly ISitecoreContext _context;

    public LanguagePickerController()
    {
        _context = Ioc.CurrentContainer.Resolve<ISitecoreContext>();
    }

    public ActionResult LanguagePickerIndex()
    {
        //var context = new SitecoreContext();
        var dataSource = RenderingContext.Current.Rendering.DataSource;
        var model = _context.GetItem<LanguagePicker>(dataSource);

        // ReSharper disable once Mvc.ViewNotResolved
        return View("LanguagePicker",model);
    }
}

您无法在构造函数中看到依赖项，因为现在我正在解析它直接调用容器。

Answer 1

嗯，解决方案花了一段时间，但最后我明白了：我覆盖了5个类：GetControllerRenderer，ControllerRenderer，ControllerRunner，ControllerFactory和SitecoreControllerFactory。

在GetControllerRenderer中，方法GetRenderer调用ControllerRenderer，其中Render调用ControllerRunner。在ControllerRunner中，我重写方法CreateController以绕过Sitecore代码，该代码使用反射加载控制器并使用基于Castle Windsor的新控制器工厂。

Sitecore 7 IoC和Controller Renderings

1 个答案: