christophejan

- Note that bringing [Header annotation](https://github.com/swagger-api/swagger-core/blob/v2.2.0/modules/swagger-annotations/src/main/java/io/swagger/v3/oas/annotations/headers/Header.java) and it's processing closer to the [Parameter annotation](https://github.com/swagger-api/swagger-core/blob/v2.2.0/modules/swagger-annotations/src/main/java/io/swagger/v3/oas/annotations/Parameter.java) could solve #2965

Hello @myuwono, I just quickly read this issue and that make me think of [jackson-databind-nullable](https://github.com/OpenAPITools/jackson-databind-nullable). I don’t know if you already check this module but perhaps it can help.

Hello @myuwono ! Thank you very much for your answer. You raise a lot of points... I will try to explain my point of view on some of them. First,...