/hello-spring/src/main/java/hello/hellospring/controller/HomeController.java
package hello.hellospring.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
@Controller
public class HomeController {
@GetMapping("/")
public String home() {
return "home";
}
}
/hello-spring/src/main/resources/templates/home.html
<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<body>
<div class="container">
<div>
<h1>Hello Spring</h1>
<p>회원 기능</p>
<p>
<a href="/members/new">회원 가입</a>
<a href="/members">회원 목록</a>
</p>
</div>
</div> <!-- /container -->
</body>
</html>
/hello-spring/src/main/java/hello/hellospring/controller/MemberController.java
package hello.hellospring.controller;
import java.util.List;
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 domain.Member;
import service.MemberService;
@Controller
public class MemberController {
private final MemberService memberService;
@Autowired
public MemberController(MemberService memberService) {
this.memberService = memberService;
}
@GetMapping(value = "/members/new")
public String createForm() {
return "members/createMemberForm";
}
/*조회할때 주로 사용하는 것 - GetMapping*/
@PostMapping(value = "/members/new")
public String create(MemberForm form) {
Member member = new Member();
member.setName(form.getName()); /*form에서 getName으로 꺼냄*/
/*System.out.println("member = " + member.getName());*/
memberService.join(member);/*멤버 가입완료*/
return "redirect:/";
}
/*데이터를 폼같은곳에 넣어서 전달할때 사용하는것 - PostMapping*/
@GetMapping(value = "/members")
public String list(Model model) {
List<Member> members = memberService.findMembers();
/* 멤버를 다 끄집어 올수있음 */
model.addAttribute("members", members);
/* model이라는 곳에 members로 리스트로 모든멤버들을 담아놓음 */
return "members/memberList";
}
}
/hello-spring/src/main/resources/templates/members/createMemberForm.html
<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<body>
<div class="container">
<form action="/members/new" method="post">
<!-- MemberController의 PostMapping으로 감 -->
<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>
<!-- /container -->
</body>
</html>
/hello-spring/src/main/java/hello/hellospring/controller/MemberForm.java
package hello.hellospring.controller;
public class MemberForm {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
/hello-spring/src/main/resources/templates/members/memberList.html
<!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> <!-- /container -->
</body>
</html>
<!-- 여기서 이제 Thymeleaf가 본격적으로 동작 시작 -->
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