通过覆盖插件nopCommerce 3.3中的GenericPathRoute.cs来更改URL路由

Question

I am trying to create a plugin which will override the TopicsDetails.cshtml page. I added a route like this:

      routes.MapRoute("Nop.Plugin.Other.CustomTopic.ViewCustomTopic", "{SeName}",
                        new { controller = "CustomTopic", action = "TopicDetails", SeName = UrlParameter.Optional },
                        new[] { "Nop.Plugin.Other.CustomTopic.Controllers" });

This is getting all the {SeName} to my CustomTopicController .Even the products SeName.

If I add this instead of the older one:

       routes.MapRoute("Nop.Plugin.Other.CustomTopic.ViewCustomTopic",
                        new { controller = "CustomTopic", action = "TopicDetails" },
                        new[] { "Nop.Plugin.Other.CustomTopic.Controllers" });

I get an error because the TopicDetails(int itemId) Action receives an integer which is not provided as we know that GenericPathRoutes.cs Provides that integer.

How can I override the Rules of GenericPathRoutes.cs to do it so that only the topic SeName would hit my Controller or is there other way to do that kind of work or is it even possible to do?

Answer 1

Recently i wrote an article which shows how to override localized route and i used the TopicDetails view as an example. There article is here . Inshort, your route provider shall look like this;

public class RouteProvider : IRouteProvider
{
    private const string NAMESPACES = "Nop.Plugin.Misc.Custom.Controllers";
    private const string CONTROLLER = "MiscCustom";

    public void RegisterRoutes(RouteCollection routes)
    {     
        //Public Override
        routes.MapGenericPathRoute("Plugin.Misc.Custom.GenericUrl",
            "{generic_se_name}",
            new { controller = "Common", action = "GenericUrl" },
            new[] { NAMESPACES });

    }

    public int Priority
    {
        get { return Int32.Max; }
    }
}

Answer 2

我不确定我是否理解你的问题可以通过添加id = UrlParameter.Optional在这里尝试任何id参数是可选的它不会抛出该错误