ServerResponse handleGetPersonById(ServerRequest r) {
		return ok().body(personService.byId(Long.parseLong(r.pathVariable("id"))));
	}
Handle get person by id server response.

@param r the r
@return the server response
springdoc-openapi-tests/springdoc-openapi-javadoc-tests/src/test/java/test/org/springdoc/api/v30/app142/HelloApplication.java