Generate links with AttributeRouting for WebApi

gistfile1.cs

public class OrdersController : ApiController
{
  // RouteName parameter is mandatory to generate URLs.
  [GET("api/orders/{orderId}/items", RouteName = "GetOrderItems")]
  public HttpResponseMessage GetOrderItems(int orderId) 
  {
    var myUrl = Url.Link("GetOrderItems", new { orderId = orderId });
    
    return Request.CreateResponse(HttpStatusCode.OK);
  }
  
  [GET("api/current-user/orders", RouteName = "GetCurrentUserOrders")]
  public HttpResponseMessage CurrentUserOrders() 
  {
    // routeValues can be null when getting url for a parameterless method.
    var myUrl = Url.Link("GetCurrentUserOrders", null);
    
    return Request.CreateResponse(HttpStatusCode.OK);
  }
}