게시판 만들기 2 - context path, user(login,logout,modify,join.jsp)

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<c:set var="root" value="${pageContext.request.contextPath}"/>

	<div class="collapse navbar-collapse" id="navMenu">
		<ul class="navbar-nav">
			<li class="nav-item"><a href="${root}/board/main" class="nav-link">자유게시판</a>
			</li>
			<li class="nav-item"><a href="${root}/board/main" class="nav-link">유머게시판</a>
			</li>
			<li class="nav-item"><a href="${root}/board/main" class="nav-link">정치게시판</a>
			</li>
			<li class="nav-item"><a href="${root}/board/main" class="nav-link">스포츠게시판</a>
			</li>
		</ul>

확인을 위해서 일시적으로 modules변경

리스타트하고 홈페이지 들어감

자유게시판에 커서 올리면 왼쪽 하단에 path확인가능

다시 기본 페이지로 변경

만약 contextPath 가 바뀌게 되면 모든 주소를 수정해야 할 수 있기 때문에

정확하게 적어주기 위해서 주소를 변수(root)로 만들어서 저장해서 사용

BoardController 생성

package com.demo.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/board")
public class BoardController {
	
	@GetMapping("/main")
	public String main() {
		return "board/main";
	}

}

views-> board폴더 생성

만들어 둔 board_main.html복사해서 넣고 main.jsp로 수정함

menu.jsp에서 설정한

utf-8 설정이랑 c태그들 복사해서 상단에 붙여넣기

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="root" value="${pageContext.request.contextPath}"/>

그리고 index.jsp 사용한 import로 네브랑 푸터 변경

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="root" value="${pageContext.request.contextPath}"/>
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <title>미니 프로젝트</title>
    <!-- Bootstrap CDN -->
    <link
      rel="stylesheet"
      href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css"
    />
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
  </head>
  <body>
  	<!-- 상단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/menu.jsp"/>


    <!-- 게시글 리스트 -->
    <div class="container" style="margin-top: 100px">
      <div class="card shadow">
        <div class="card-body">
          <h4 class="card-title">게시판 이름</h4>
          <table class="table table-hover" id="board_list">
            <thead>
              <tr>
                <th class="text-center d-none d-md-table-cell">글번호</th>
                <th class="w-50">제목</th>
                <th class="text-center d-none d-md-table-cell">작성자</th>
                <th class="text-center d-none d-md-table-cell">작성날짜</th>
              </tr>
            </thead>
            <tbody>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
              <tr>
                <td class="text-center d-none d-md-table-cell">10</td>
                <td><a href="board_read.html">글 제목 입니다</a></td>
                <td class="text-center d-none d-md-table-cell">홍길동</td>
                <td class="text-center d-none d-md-table-cell">2018-12-12</td>
              </tr>
            </tbody>
          </table>

          <div class="d-none d-md-block">
            <ul class="pagination justify-content-center">
              <li class="page-item">
                <a href="#" class="page-link">이전</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">1</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">2</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">3</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">4</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">5</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">6</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">7</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">8</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">9</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">10</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">다음</a>
              </li>
            </ul>
          </div>

          <div class="d-block d-md-none">
            <ul class="pagination justify-content-center">
              <li class="page-item">
                <a href="#" class="page-link">이전</a>
              </li>
              <li class="page-item">
                <a href="#" class="page-link">다음</a>
              </li>
            </ul>
          </div>

          <div class="text-right">
            <a href="board_write.html" class="btn btn-primary">글쓰기</a>
          </div>
        </div>
      </div>
    </div>

	<!-- 하단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/footer.jsp"/>
  </body>
</html>

menu.jsp 수정

		<ul class="navbar-nav ml-auto">
			<li class="nav-item"><a href="${root}/user/login" class="nav-link">로그인</a>
			</li>
			<li class="nav-item"><a href="${root}/user/join" class="nav-link">회원가입</a>
			</li>
			<li class="nav-item"><a href="${root}/user/modify" class="nav-link">정보수정</a>
			</li>
			<li class="nav-item"><a href="${root}/user/logout" class="nav-link">로그아웃</a>
			</li>
		</ul>

UserController생성

package com.demo.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/user")
public class UserController {

	@GetMapping("/login")
	public String login() {
		return "user/login";
	}
	
	@GetMapping("/join")
	public String join() {
		return "user/?";
	}
	
	@GetMapping("/modify")
	public String modify() {
		return "user/?";
	}
	
	@GetMapping("/logout")
	public String logout() {
		return "user/logout";
	}
}

기존에 만들어둔 join,login,modify.html 복사해서 붙여넣기

login.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="root" value="${pageContext.request.contextPath}" />

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>미니 프로젝트</title>
<!-- Bootstrap CDN -->
<link rel="stylesheet"
	href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" />
<script
	src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script
	src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script
	src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</head>
<body>
	<!-- 상단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/menu.jsp" />

	<div class="container" style="margin-top: 100px">
		<div class="row">
			<div class="col-sm-3"></div>
			<div class="col-sm-6">
				<div class="card shadow">
					<div class="card-body">
						<div class="alert alert-danger">
							<h3>로그인 실패</h3>
							<p>아이디 비밀번호를 확인해주세요</p>
						</div>
						<form action="index.html" method="post">
							<div class="form-group">
								<label for="user_id">아이디</label> <input type="text" id="user_id"
									name="user_id" class="form-control" />
							</div>
							<div class="form-group">
								<label for="user_pw">비밀번호</label> <input type="password"
									id="user_pw" name="user_pw" class="form-control" />
							</div>
							<div class="form-group text-right">
								<button type="submit" class="btn btn-primary">로그인</button>
								<a href="join.html" class="btn btn-danger">회원가입</a>
							</div>
						</form>
					</div>
				</div>
			</div>
			<div class="col-sm-3"></div>
		</div>
	</div>

	<!-- 하단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/footer.jsp" />

</body>
</html>

join.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="root" value="${pageContext.request.contextPath}" />

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>미니 프로젝트</title>
<!-- Bootstrap CDN -->
<link rel="stylesheet"
	href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" />
<script
	src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script
	src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script
	src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</head>
<body>
	<!-- 상단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/menu.jsp" />

	<div class="container" style="margin-top: 100px">
		<div class="row">
			<div class="col-sm-3"></div>
			<div class="col-sm-6">
				<div class="card shadow">
					<div class="card-body">
						<form action="login.html" method="post">
							<div class="form-group">
								<label for="user_name">이름</label> <input type="text"
									id="user_name" name="user_name" class="form-control" />
							</div>
							<div class="form-group">
								<label for="user_id">아이디</label>
								<div class="input-group">
									<input type="text" id="user_id" name="user_id"
										class="form-control" />
									<div class="input-group-append">
										<button type="button" class="btn btn-primary">중복확인</button>
									</div>
								</div>
							</div>
							<div class="form-group">
								<label for="user_pw">비밀번호</label> <input type="password"
									id="user_pw" name="user_pw" class="form-control" />
							</div>
							<div class="form-group">
								<label for="user_pw2">비밀번호 확인</label> <input type="password"
									id="user_pw2" name="user_pw2" class="form-control" />
							</div>
							<div class="form-group">
								<div class="text-right">
									<button type="submit" class="btn btn-primary">회원가입</button>
								</div>
							</div>
						</form>
					</div>
				</div>
			</div>
			<div class="col-sm-3"></div>
		</div>
	</div>


	<!-- 하단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/footer.jsp" />

</body>
</html>

modify.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="root" value="${pageContext.request.contextPath}" />

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>미니 프로젝트</title>
<!-- Bootstrap CDN -->
<link rel="stylesheet"
	href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" />
<script
	src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script
	src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script
	src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</head>
<body>
	<!-- 상단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/menu.jsp" />

	<div class="container" style="margin-top: 100px">
		<div class="row">
			<div class="col-sm-3"></div>
			<div class="col-sm-6">
				<div class="card shadow">
					<div class="card-body">
						<form action="modify_user.html" method="post">
							<div class="form-group">
								<label for="user_name">이름</label> <input type="text"
									id="user_name" name="user_name" class="form-control"
									value="홍길동" disabled="disabled" />
							</div>
							<div class="form-group">
								<label for="user_id">아이디</label> <input type="text" id="user_id"
									name="user_id" class="form-control" value="abc"
									disabled="disabled" />
							</div>
							<div class="form-group">
								<label for="user_pw">비밀번호</label> <input type="password"
									id="user_pw" name="user_pw" class="form-control" value="1234" />
							</div>
							<div class="form-group">
								<label for="user_pw2">비밀번호 확인</label> <input type="password"
									id="user_pw2" name="user_pw2" class="form-control" value="1234" />
							</div>
							<div class="form-group">
								<div class="text-right">
									<button type="submit" class="btn btn-primary">정보수정</button>
								</div>
							</div>
						</form>
					</div>
				</div>
			</div>
			<div class="col-sm-3"></div>
		</div>
	</div>


	<!-- 하단 메뉴 부분 -->
	<c:import url="/WEB-INF/views/include/footer.jsp" />

</body>
</html>

logout.jsp

%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="root" value="${pageContext.request.contextPath}" />

<script>
 alert('로그아웃 되었습니다.')
 location.href='${root}/' //기본페이지로 이동
</script>

테스트하기

login

join

modify

logout ->alret 창 뜨고 메인 index페이지로 넘어감

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