Question

我的razor mvc 4网站路由有问题。

Newssite位于自定义区域，此处为NewsAreaRegistration

using System.Web.Mvc;

namespace Web.Areas.News {
    public class NewsAreaRegistration : AreaRegistration {
        public override string AreaName {
            get {
                return "News";
            }
        }

        public override void RegisterArea(AreaRegistrationContext context) {
            context.MapRoute(
                name: "News",
                url: "news/read/{news}",
                defaults: new { controller = "Home", action = "Index", news = "" },
                namespaces: new[] { "Web.Areas.News.Controllers" }
            );
            context.MapRoute(
                name: "News_default",
                url: "news/{action}",
                defaults: new { controller = "Home", action = "Index", news = "" },
                namespaces: new[] { "Web.Areas.News.Controllers" }
            );
        }
    }
}

这是控制器

namespace Web.Areas.News.Controllers {

    public class HomeController : Controller {
        private DataModel websiteModel = new DataModel();

        //
        // GET: /News/
        [AllowAnonymous]
        public ActionResult Index(string news = "") {
            if (!websiteModel.NewsExists(news))
                return View("Index");
            else
                return View("Read", new NewsModel(websiteModel.GetNews(news.ToLower())));
        }

        [AllowAnonymous]
        public ActionResult Read(string news = "") {
            return RedirectToAction("Index", new { news = news });
        }
    }
}

当我尝试访问http://localhost/news/时，我只获得了404.任何想法如何解决？

编辑我早些时候在RouteConfig收到了它，它运行良好。在一个小型的重构之后，我将我所拥有的三个区域，Home，Admin和News移到了分离的区域，现在只有新闻不起作用，其余的工作正常。

新闻早些时候HomeAreaRegistration看起来像这样：

using System.Web.Mvc;

namespace Web.Areas.Home {
    public class HomeAreaRegistration : AreaRegistration {
        public override string AreaName {
            get {
                return "Home";
            }
        }

        public override void RegisterArea(AreaRegistrationContext context) {
            context.MapRoute(
                name: "News",
                url: "News/Read/{news}",
                defaults: new { controller = "News", action = "Index", news = "" },
                namespaces: new[] { "Web.Controllers" }
            );
            context.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional },
                namespaces: new[] { "Web.Controllers" }
            );
        }
    }
}

编辑2 该页面在我的本地IIS上运行，而不是在IIS Express和端口80上运行。

编辑3 NewsAreaRegistration路线全部注册，我只是可以查看。

Answer 1

我可以通过这个问题解决它：MVC 4 Area Routing is not working

问题是，默认路线是之前注册我注册了News_default和News路线。

我将代码更改为：

RouteConfig：

using System.Web.Mvc; using System.Web.Routing; namespace Web { public class RouteConfig { public static void RegisterRoutes(RouteCollection routes) { routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); AreaRegistration.RegisterAllAreas(); routes.MapRoute( name: "Default", url: "{controller}/{action}/{id}", defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }, namespaces: new[] { "Web.Controllers" } ); } } }

NewsAreaRegistration

using System.Web.Mvc; namespace Web.Areas.News { public class NewsAreaRegistration : AreaRegistration { public override string AreaName { get { return "News"; } } public override void RegisterArea(AreaRegistrationContext context) { context.MapRoute( name: "News", url: "news/read/{news}", defaults: new { controller = "Home", action = "Index", news = "" }, namespaces: new[] { "Web.Areas.News.Controllers" } ); context.MapRoute( name: "News_default", url: "news/{action}", defaults: new { controller = "Home", action = "Index", news = "" }, namespaces: new[] { "Web.Areas.News.Controllers" } ); } } }

Answer 2

我发现有三件事可能导致你遇到的问题：

（更有可能）是您忘记了网址http://localhost:portnumber]/News上的端口号。您可以通过在任务栏中打开iis express来找到您的端口号。
iis Express未运行（在Visual Studio中运行您的应用程序）
您是否可以尝试将news=""替换为news=UrlParameter.Optional并查看这是否是您的问题？

希望这有帮助

路由不适用于剃须刀

2 个答案: