mvc 路由 使用

url 特性路由： 特性路由可以在 controller和action里面自定义路由规则  这种方式比较灵活  缺点就是不能很好的统一管理url

注册特性路由：

 public static void RegisterRoutes(RouteCollection routes)
         {
             routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

             routes.MapMvcAttributeRoutes();//注册特性路由

             routes.MapRoute(
                 name: "Default",
                 url: "{controller}/{action}/{id}",
                 defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
             );
         }
     //在控制器上使用路由特性  action里面就可以省略 controller
     [RoutePrefix("home")]
     public class HomeController : Controller
     {
         public ActionResult Index()
         {
             return View();
         }
         //特性路由
         //url  http://localhost:17749/home/order/2
         //page  数据格式验证
         [Route("home/order/{page:int}")]
         public ActionResult OrderList(int page)
         {
             ViewBag.PageIndex = page;
             return View();
         }

2.传统路由  传统路由可以集中配置路由规则，程序以后的维护比较方便

         public static void RegisterRoutes(RouteCollection routes)
         {
             routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

             routes.MapMvcAttributeRoutes();//注册特性路由
             //自定义名称  必须在默认路由之前
             routes.MapRoute(
                 "Order",
                 "order/{id}",
                 new { controller = "Order", action = "Details", id = UrlParameter.Optional },
                 new { id = @"\d" }
             );

             routes.MapRoute(
                 name: "Default",
                 url: "{controller}/{action}/{id}",
                 defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
             );

         }

     [RoutePrefix("order")]
     public class OrderController : Controller
     {
         //特性路由
         [Route("")]
         [Route("list/{page:int?}")]
         public ActionResult Index(int page = )
         {
             ViewBag.PageIndex = page;
             return View();
         }
         //传统路由
         public ActionResult Details(int id)
         {
             ViewBag.Id = id;
             return View();
         }
     }

　　　　

　　

<a href="@Url.RouteUrl("Order",new { id = 1 })" target="_blank">Order Details 1</a>
<a href="@Url.RouteUrl("Order",new { id = 2 })" target="_blank">Order Details 2</a>