How to return 200 OK with a custom message in SpringBoot with ResponseEntity

1. The best simple way

return new Greeting(1, "Hello");

Becasue Default HttpCode = 200 OK and in this case the result will be with Postman as below

{

    "id": 1,

    "content": "Hello"

}

2. The second way

return ResponseEntity.ok(new AuthToken(token));

3. The next way

return new ResponseEntity<AuthToken>(new AuthToken(token), HttpStatus.OK);

4. The next way

return ResponseEntity.status(HttpStatus.OK).body(new AuthToken(token));

5. The next way with no response body

return ResponseEntity.status(HttpStatus.OK).build();