<!DOCTYPE HTML>
<html xmlns:th="httpL://www.thymeleaf.org">
<body>
<div class="container">
<form action="/members/new" method="post">
<div class="form-group">
<label for="name">이름</label>
<input type="text" id="name" name="name" placeholder="이름을 입력하세요">
</div>
<button type="submit">등록</button>
</form>
</div>
</body>
</html>
action 에서의 /members/new 위치에 post 방식으로 넘어간다.
어디로? MemberController 의 PostMapping 으로!
package hello.hellospring.controller;
public class MemberForm {
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
private String name;
}
package hello.hellospring.controller;
import hello.hellospring.domain.Member;
import hello.hellospring.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
@Controller
public class MemberController {
private final MemberService memberService;
@Autowired
public MemberController(MemberService memberService) {
this.memberService = memberService;
}
@GetMapping("/members/new")
public String createForm() {
return "members/createMemberForm";
}
@PostMapping("/members/new")
public String create(MemberForm form) {
Member member = new Member();
member.setName(form.getName());
memberService.join(member);
return "redirect:/"; // 회원가입이 끝나면 홈 화면으로 보냄.
}
}
@GetMapping
은 URL 치는 등 조회하고 들어갈 때 쓴다.@PostMapping
은 데이터를 form 같은 곳에 넣어서 전달할 때 쓴다.