Asp.net mvc 3 MVC 3路线中的hypen

这是我想要的url格式：/product-24-hid-35wh4-cx-dsgtx

如何将此URL映射到我的操作方法：

public ActionResult Product(int id)

这是我的路线代码：

  routes.MapRoute(
       "ProductDetail",
       "product-{id}-{name}",
        new { controller = "product", action = "detail", name = UrlParameter.Optional },
        new string[] { "SphereLight.Controllers" }
  );

但是，它不起作用；我用phil haack的RoutedBugger测试了这条路线，结果如下：

 Key    Value
 name   dsgtx 
 id         24-hid-35wh4-cx 
 controller product 
 action detail 

只有id=24是正确的

总之，我需要一条路线来匹配：

   /product-24
   /product-24-
   /product-24-hid-35wh4-cx-dsgtx

---

尝试在MapRoute中添加约束：

  routes.MapRoute(
       "ProductDetail",
       "product-{id}-{name}",
        new { controller = "product", action = "detail", name = UrlParameter.Optional },
        new { id = @"\d+" }, // <-- change it for @"[^-]+", if it can be non-digit
        new string[] { "SphereLight.Controllers" }
  );

MyRouteHandler的实现

public class MyRouteHandler : MvcRouteHandler
{
    private static readonly Regex ProductPattern = new Regex(@"product\-(\d+)\-?(.*)");

    protected override IHttpHandler GetHttpHandler(RequestContext requestContext)
    {
        var match = ProductPattern.Match(requestContext.RouteData.Values["controller"].ToString());
        if (match.Length > 0)
        {
            requestContext.RouteData.Values["controller"] = "Home";
            requestContext.RouteData.Values["action"] = "Detail";
            requestContext.RouteData.Values["id"] = match.Groups[1].Value;
            requestContext.RouteData.Values["name"] = match.Groups[2].Value;
        }
        return base.GetHttpHandler(requestContext);
    }
}

因此，主要的想法是检查这些值是否与处理程序中的模式

product id name

匹配，而不是试图在

MapRoute

中进行匹配。

---

希望这有帮助。

不起作用，路由调试器结果是{controller:product-26-hid-35wh11-cx-dsgtx，action:index}，如果禁用mvc的默认路由，调试器结果是{any:product-24-hid-35wh4-cx-dsgtx，controller:NotFound，action:NotFound}Hmm。。。如果add

id=UrlParameter.Optional

？恐怕不是，id是找到产品的关键——找到解决方案，但解析器有点奇怪。见更新后。

public class MyRouteHandler : MvcRouteHandler
{
    private static readonly Regex ProductPattern = new Regex(@"product\-(\d+)\-?(.*)");

    protected override IHttpHandler GetHttpHandler(RequestContext requestContext)
    {
        var match = ProductPattern.Match(requestContext.RouteData.Values["controller"].ToString());
        if (match.Length > 0)
        {
            requestContext.RouteData.Values["controller"] = "Home";
            requestContext.RouteData.Values["action"] = "Detail";
            requestContext.RouteData.Values["id"] = match.Groups[1].Value;
            requestContext.RouteData.Values["name"] = match.Groups[2].Value;
        }
        return base.GetHttpHandler(requestContext);
    }
}