Is it possible to do versioning with swagger/Swashbuckle using directory based version (webapi /C#)?

Question

Is it possible using swagger/Swashbuckle to have MultipleApiVersions using only the project path and not using the attributtes [RoutePrefix...] and [Route("function")] ?

In this case i would like to have the following sctructure, for version 1 and version 2

the project hierarchy

The problem is , we have a webapi with a lot of controllers and each controller also have a lot of services.

This services are already deployed and used for several clients, now we need to maintain various versions of the code to supply several code versions at same time ...

so, our idea is, with a minimal impact on code, that is, not populate all exposed functions with the version attribute [RoutePrefix("v2")] and Route attribute,

and with a automatically manner expose the various code versions residing in specific directories ...

Thanks in advance.

Answer 1

I know you can in asp core. A great blog: https://www.hanselman.com/blog/ASPNETCoreRESTfulWebAPIVersioningMadeEasy.aspx