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[김영한님의 스프링 입문 - 코드로 배우는 스프링 부트, 웹 MVC, DB 접근 기술] 회원 관리 예제 - 웹 MVC 개발 - '회원 웹 기능 - 등록' 수강

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banjjoknim
2020-12-23 00:22:05 +09:00
parent 4342ddcac0
commit 34affd356d
5 changed files with 66 additions and 1 deletions
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3
SpringBoot-Introduction/Lectures/Contents.md
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@@ -23,4 +23,5 @@
- [자바 코드로 직접 스프링 빈 등록하기](https://github.com/banjjoknim/TIL/blob/master/SpringBoot-Introduction/Lectures/Lecture14.md) - [자바 코드로 직접 스프링 빈 등록하기](https://github.com/banjjoknim/TIL/blob/master/SpringBoot-Introduction/Lectures/Lecture14.md)
## 회원 관리 예제 - 웹 MVC 개발 ## 회원 관리 예제 - 웹 MVC 개발
- [회원 웹 기능 - 홈 화면 추가](https://github.com/banjjoknim/TIL/blob/master/SpringBoot-Introduction/Lectures/Lecture15.md) - [회원 웹 기능 - 홈 화면 추가](https://github.com/banjjoknim/TIL/blob/master/SpringBoot-Introduction/Lectures/Lecture15.md)
- [회원 웹 기능 - 등록](https://github.com/banjjoknim/TIL/blob/master/SpringBoot-Introduction/Lectures/Lecture16.md)

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SpringBoot-Introduction/Lectures/Lecture16.md Normal file
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# 회원 웹 기능 - 등록
---
## Get방식
- `url`에서 직접 접근하는 방식
- 조회할 때 주로 사용하는 방식
- 전달(데이터 등록)할 때는 `post`방식을 주로 사용한다.
---
## form 태그
- 값을 입력할 수 있는 `HTML` 태그
- `method`에 `get`, `post`등을 지정한다.
- `input 태그`에서는 `name`이 서버로 넘어갈 때 `키(key)`가 된다.
- `action`에 지정된 `url`로 `post` 방식으로 값이 넘어간다.
- 값이 넘어갈 때 스프링이 알아서 `setName`을 통해서 `MemberForm`의 `name`에 값을 넣어준다(우리는 `getName`으로 꺼내면 된다).
---

18
SpringBoot-Introduction/src/main/java/hello/springintroduction/controller/MemberController.java
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@@ -1,8 +1,11 @@
package hello.springintroduction.controller; package hello.springintroduction.controller;
import hello.springintroduction.domain.Member;
import hello.springintroduction.service.MemberService; import hello.springintroduction.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller; import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
@Controller @Controller
public class MemberController { public class MemberController {
@@ -13,4 +16,19 @@ public class MemberController {
public MemberController(MemberService memberService) { public MemberController(MemberService memberService) {
this.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:/";
}
} }

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SpringBoot-Introduction/src/main/java/hello/springintroduction/controller/MemberForm.java Normal file
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package hello.springintroduction.controller;
public class MemberForm {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

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SpringBoot-Introduction/src/main/resources/templates/members/createMemberForm.html Normal file
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<!DOCTYPE HTML>
<html xmlns:th="http://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> <!-- /container -->
</body>
</html>