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.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import java.util.List;
@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("/members")
    public String list(Model model) {
        List<Member> members = memberService.findMembers();
        model.addAttribute("members", members); // member list 자체를 model 에 담아서 화면에 넘기려고 함.
        return "members/memberList";
    }
}
<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<body>
<div class="container">
    <div>
        <table>
            <thead>
            <tr>
                <th>#</th>
                <th>이름</th>
            </tr>
            </thead>
            <tbody>
            <tr th:each="member : ${members}">
                <td th:text="${member.id}"></td>
                <td th:text="${member.name}"></td>
            </tr>
            </tbody>
        </table>
    </div>
</div>
</body>
</html>

지금까지 한 것들은 스프링을 재구동하면 메모리가 사라지기 때문에 목록 없어짐.
다음 장에서 DB 접근에 대해 다룸.