.NET Core API: Disable multiple route expanding in SwaggerUI

Question

I'm using Swashbuckle.AspNetCore (4.0.1) to generate a simple SwaggerUI for testing like it's described here. My ApiController have two routes:

[Route("api/values")]
[Route("api/{systemId}/values")]

The SwaggerUI displays all controller endpoints two times (one with systemId, one without systemId). This is good, but the problem is, when I click on e.g /api/values/example SwaggerUI expands api/{systemId}/values/example too. Both endpoints are going to the same public C# method inside the controller, it makes sense why SwaggerUI opens both. But it's annoying and confusing.

Is it possible to stop this behavior?

Answer 1

Add the Name property to the Route.

[Route("api/values", Name = "values1")]
[Route("api/{systemId}/values", Name = "values2")]

This will create different ids in the div containing the endpoint specifications so it will expand only the one you need.