mvc 路由 使用

Posted 2020-07-31

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：

 1 public static void RegisterRoutes(RouteCollection routes)
 2         {
 3             routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
 4 
 5             routes.MapMvcAttributeRoutes();//注册特性路由
 6 
 7             routes.MapRoute(
 8                 name: "Default",
 9                 url: "{controller}/{action}/{id}",
10                 defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
11             );
12         }
13     //在控制器上使用路由特性  action里面就可以省略 controller
14     [RoutePrefix("home")]  
15     public class HomeController : Controller
16     {
17         public ActionResult Index()
18         {
19             return View();
20         }
21         //特性路由
22         //url  http://localhost:17749/home/order/2
23         //page  数据格式验证
24         [Route("home/order/{page:int}")]
25         public ActionResult OrderList(int page)
26         {
27             ViewBag.PageIndex = page; 
28             return View();
29         }

 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

 1         public static void RegisterRoutes(RouteCollection routes)
 2         {
 3             routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
 4 
 5             routes.MapMvcAttributeRoutes();//注册特性路由
 6             //自定义名称  必须在默认路由之前
 7             routes.MapRoute(
 8                 "Order",
 9                 "order/{id}",
10                 new { controller = "Order", action = "Details", id = UrlParameter.Optional },
11                 new { id = @"\d" }
12             );
13 
14             routes.MapRoute(
15                 name: "Default",
16                 url: "{controller}/{action}/{id}",
17                 defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
18             );
19 
20         }
21 
22 
23 
24     [RoutePrefix("order")]
25     public class OrderController : Controller
26     {
27         //特性路由
28         [Route("")]
29         [Route("list/{page:int?}")]
30         public ActionResult Index(int page = 1)
31         {
32             ViewBag.PageIndex = page;
33             return View();
34         }
35         //传统路由
36         public ActionResult Details(int id)
37         {
38             ViewBag.Id = id;
39             return View();
40         }
41     }

　　　　

　　

<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>