Use-Case:
We have a multitenancy application and we want to make the app accessible trough a dedicated subdomain for each tenant (tenant ~ customer of our application). for example:
and so on...
Each of these routes should point to the same application and the application should be able to recognize from which route it was accessed (to recognize which customer is accessing the app).
In case we gain a new customer I don't want to map a new route manually.