Question

我有现有项目ASP.NET MVC 4.我想添加到项目WebApi2。所以我在Nuget中安装了WebApi2并创建了ApiController。当我运行项目然后我收到错误

IControllerFactory＆＃39; MvcApplication.Infrastructure.NinjectControllerFactory＆＃39;没有为名称＆＃39; api＆＃39;返回控制器。

我的NinjectControllerFactory：

public class NinjectControllerFactory : DefaultControllerFactory
{
    private IKernel ninjectKernel;

    public NinjectControllerFactory()
    {
        ninjectKernel = KernelSingleton.Instance.GetStandardKernel();
    }

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

修改

WebApiConfig：

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // TODO: Add any additional configuration code.

        // Web API routes
        config.MapHttpAttributeRoutes();

        config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{id}",
            defaults: new { id = RouteParameter.Optional }
        );
    }
}

Main RouteConfig为空，因为我有两个区域。

internal static class RouteConfig
{
    internal static void RegisterRoutes(AreaRegistrationContext context)
    {
        context.MapRoute(
            "Admin_default",
            "Admin/{controller}/{action}/{id}",
            new { controller = "Home", action = "Index", id = UrlParameter.Optional }
        );
    }
}

internal static class RouteConfig
{
    internal static void RegisterRoutes(AreaRegistrationContext context)
    {
        context.MapRoute(
            "User_default",
            "{controller}/{action}/{id}",
            new { controller = "Home", action = "Index", id = UrlParameter.Optional }
        );
    }
}

Answer 1

因为您已经移动了＆＃34;默认＆＃34;要成为某个区域的路线，您需要在Global.asax。

中撤消注册顺序

AreaRegistration.RegisterAllAreas();

WebApiConfig.Register(GlobalConfiguration.Configuration);

应该是：

WebApiConfig.Register(GlobalConfiguration.Configuration);

AreaRegistration.RegisterAllAreas();

否则，任何以/api开头的路线都会点击您的默认路线，并寻找名为api的控制器。

将Web Api 2添加到现有项目 - Ninject

1 个答案: