Multiple Routes For a Razor Page

Razor Pages Feature Request

Asp.Net MVC supports multiple routes per action:

[Route("something/{id}")]
[Route("somethingelse/{id}")]
public ActionResult Index(int id)

I would love the ability for Razor Pages to support something like this at the page level. Something like:

@page {"something/{id}","somethingelse/{id}"}

Or support adding Route attributes to PageModels?

[pranavkm]

Using AddPageRoute makes it the default route for link generation. Essentially any other route associated with that page do not participate in link generation. There’s a bug in MVC where calling AddPageRoute multiple times prevents previously added route from being used for link generation. That said, you could write a convention that configures the routes for the page. Here’s what the AddPageRoute does under the hood:

https://github.com/aspnet/AspNetCore/blob/b93bc433db66175d2b07b128ec9990f7a4dd7e1b/src/Mvc/Mvc.RazorPages/src/DependencyInjection/PageConventionCollectionExtensions.cs#L470-L490

[mxmissile]

I have a scenario where I cannot get that to work:

Page: Pages/Production/details.cshtml @page directive is blank

Added this convention:
options.Conventions.AddPageRoute("/production/details", "production/{id}/details");

In the browser: "/production/details" works "/production/100/details" works

The issue is with tag helpers: <a asp-page="/production/details" asp-route-id="100"> works <a asp-page="/production/details"> blank href