Support beans as parameter in @GetMapping / components empty

It would be great if beans are supported in GET endpoints.

@RestController
public class MyController {
    @GetMapping
    public Object persons(@Valid PersonDto person) {
    }
}

class PersonDto {
   @NotBlank private String name;
   @NotNull private Integer age;
}

In this case, the following error is printed:

Resolver error at paths./my/persons.get.parameters.0.schema.$ref Could not resolve reference: Could not resolve pointer: /components/schemas/PersonDto does not exist in document

[anzap]

Tested this with v1.1.26. Even though OpenAPI 3.0 yaml export seems ok

/persons:
    get:
      operationId: persons
      parameters:
        - name: dto
          in: query
          required: true
          schema:
            $ref: '#/components/schemas/PersonDto'
      responses:
        '200':
          description: default response
          content:
            '*/*':
              schema:
                type: string
...
components:
  schemas:
    PersonDto:
      type: object
      properties:
        name:
          type: string
        age:
          type: string

i’m still not sure if this the correct output here as swagger-ui does not seem to recognise this. I would expect that in swagger-ui Parameters are expanded to include the fields in PersonDto, but this is not the case.

Screenshot of swagger-ui:

I tested this with springfox and OpenAPI 2 and the expansion of bean to it’s properties when used in a GET request, seems to work fine.

To make it more clear i would expect the outcome in this case to be:

  /persons:
    get:
      operationId: persons
      parameters:
        - name: name
          in: query
          schema:
            type: string
        - name: age
          in: query
          schema:
            type: string
      responses:
        '200':
          description: default response
          content:
            '*/*':
              schema:
                type: string

[membersound]

So you’re actually saying that as of now, it’s still not possible to show the fields of a bean as input in swagger-ui?