C# asp.net核心中的常规默认路由不起作用

我似乎无法在ASP.NET Core 2.0中使用默认路由，我是否忽略了什么

Startup.cs

public class Startup
{
    public IConfiguration Configuration { get; set; }

    public Startup(IConfiguration configuration)
    {
        Configuration = configuration;
    }

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddMvc();
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {
        app.UseMvc(routes => 
        {
            routes.MapRoute("default", "{controller}/{action}/{id?}", new { controller = "Home", action = "Index" });
        });
    }
}

...

app.UseMvc(routes =>
        {
            routes.MapRoute(
                name: "default",
                template: "{controller=Home}/{action=Index}/{id?}");
        });

...

HomeController.cs

[Route("[controller]")]
public class HomeController : Controller
{
    public IActionResult Index()
    {
        return View();
    }
}

...

public class HomeController : Controller
{
    public IActionResult Index()
    {
        return View();
    }
}

....

---

当我浏览到URL时，什么都没有发生，它也不会重定向到主页？

只需删除控制器上的

[Route（“[controller]”）

装饰

public class HomeController : Controller
{
    public IActionResult Index()
    {
        return View();
    }
}

使用传统路由模式在

UseMvc

方法中注册的默认路由，现在它应该适用于

yourBaseUrl

和

yourBaseUrl\Home

和

yourBaseUrl\Home\Index

通常，使用控制器级别上的

[Route（“[controller]”）]

属性作为该控制器上所有路由的路由前缀，以创建操作方法的自定义属性路由定义

[Route("[controller]")]
public class HomeController : Controller
{
    [Route("myseofriendlyurlslug")]
    public IActionResult Index()
    {
        return View();
    }
}

现在可以通过

yourBaseUrl/Home/myseofriendlyurlslaug

请记住，当像上面那样使用属性路由时，传统的路由模式将不起作用

这工作很好

//Startup.cs

public class Startup
{
    public IConfiguration Configuration { get; set; }

    public Startup(IConfiguration configuration)
    {
        Configuration = configuration;
    }

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddMvc();
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {
        app.UseMvc(routes => 
        {
            routes.MapRoute("default", "{controller}/{action}/{id?}", new { controller = "Home", action = "Index" });
        });
    }
}

...

app.UseMvc(routes =>
        {
            routes.MapRoute(
                name: "default",
                template: "{controller=Home}/{action=Index}/{id?}");
        });

...

//HomeController.cs

[Route("[controller]")]
public class HomeController : Controller
{
    public IActionResult Index()
    {
        return View();
    }
}

...

public class HomeController : Controller
{
    public IActionResult Index()
    {
        return View();
    }
}

....

---

你在尝试什么url？当我转到localhost:5000/Home时，它会显示页面。它只是不把它作为默认值…您不需要定义“模板”吗？只是问问而已。我也碰到过这个，现在想想就明白了。属性应优先于默认路由模板。