[Spring MVC] 김남우 미션제출합니다 #502
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juanxiu
reviewed
Oct 4, 2025
| private String date; | ||
| private String time; | ||
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| public Reservation(long id, String name, String date, String time) { |
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long 과 Long 타입은 달라요 long은 기본형, Long 은 객체형입니다. 둘의 차이는 이 글을 참고하면 좋을 것 같네요!
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long은 원시 타입으로 값이 null이 될 수 없고 Long은 참조 타입이기 때문에 null 할당이 가능하다는 점, 그리고 id 값은 not null이 보장되지 않아 Long 타입을 사용해야 한다는 점을 참고해서 수정하였습니다!
| private List<Reservation> reservations = new ArrayList<>(); | ||
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| @GetMapping("/reservation") | ||
| public String reservation() { |
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지금은 모델에 아무 데이터도 넣지 않고 있어요. Model에 리스트를 담아서 전달해야 합니다.
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| @GetMapping("/reservations") | ||
| @ResponseBody |
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