Convert object into multi query parameter Swagger

I’m trying to generate swagger documentation with query parameters from an object but I’m not sure if it’s possible with springdoc-openapi. I know this is possible with io.springfox.

What I want is to create a single object, add all the fields to this object and then have these fields presented in the swagger documentation as individual query parameters.

E.g of test cases:

1. Test case 1
   For following code:
   
   The following swagger documentation is generated:
   

2. Test case 2:
   For the following code:
   
   The following swagger documentation is generated:
   

In both situations the services works as expected with query parameters. What I want is to have code from test case 2 to generate the same documentation from test case 1. I know this is possible with springfox but I can not figure out how to do it in springdoc-openapi.

>Solution :

To achieve this, you need to decorate the TestCase class with the @ParameterObject annotation :

@ParameterObject
public class TestCase {
    @Parameter
    String field1;
    @Parameter
    String field2;
    @Parameter
    String field1;
}