[REQ] Generate classes with Swagger 3 (OpenAPI) annotations

[kdebski85]

Currently, OpenAPI generator generates Java classes with annotations like io.swagger.annotations.Api from Swagger 2 (io.swagger:swagger-annotations).

These annotations are incompatible with OpenAPI projects like Springdoc (https://springdoc.org/).

OpenAPI generator should instead generate classes with Swagger 3 (OpenAPI) annotations (io.swagger.core.v3:swagger-annotations). I do not see any reason why to still use Swagger 2 annotations.

[baurceanu]

@kdebski85 hi, is this the feature that you want? If so it was merged to master branch recently and will be included in the next release

[kdebski85]

@baurchanu This is exactly what I need. I hope 5.4.0/6.0.0 will be released soon, so I can try it.
Thank you!

Maybe after a few releases, the default value of oas3 parameter should switch to true