[spring boot] Thymeleaf, form

 

// Controller
model.addAttribute("user", new User());

방법1

<form>
    <input type="text" th:field="${user.userId}">
    <input type="text" th:field="${user.userPw}">
</form>

방법2

<form th:object="${user}">
    <input type="text" th:field="*{userId}">
    <input type="text" th:field="*{userPw}">
</form>