[BUG][Java Spring OAS3] Request body is not mapped anymore

Created by: whydoievenneedthis

Description

The request body is no longer mapped, the bean on the receiving end is empty.

openapi-generator version

5.3.1

Generation Details

Generator name: spring Config options: oas3 = true

Generated code

The following method is generated:

ResponseEntity<Response> create(
@Parameter(name = "", required = true )   @Valid @RequestBody Request request);

The problem is, it also has the following imports:

import io.swagger.v3.oas.annotations.parameters.RequestBody;
import org.springframework.web.bind.annotation.*;

The org.springframework.web.bind.annotation.RequestBody annotation is being suppressed by the oas one, and as a result, spring doesn't do any request body mapping here.

How to solve it

I don't see a place in any of the mustache files where the oas RequestBody would be used, so it's probably safe to simply drop it from api.mustache. If not, then use the fully qualified class name in bodyParams.mustache. If both of them were inteded to be used here, add the fully qualified annotations for both, just so the intent is explicit.