APIResponsesResource.java

package io.swagger.v3.jaxrs2.resources;

import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;

import javax.ws.rs.POST;
import javax.ws.rs.Path;

@Path("mypath")
public class APIResponsesResource {

    @POST
    @ApiResponses({
            @ApiResponse(
                    responseCode = "200",
                    content = @Content(schema = @Schema(implementation = Boolean.class))
            )
    })
    public void myMethod() {
    }
}