Spring boot를 활용한 웹 게시판 CRUD 프로젝트 입니다.
새싹 커뮤니티 웹 프로젝트 (1) 에 이은 요구 사항과 해결 방법(코드)입니다.
1. 요구 사항
1) 회원가입 정보 DB에 저장
2) Httpsession 활용 로그인/로그아웃 판별
3) 게시글 목록,생성,수정,삭제 가능
4) 네이버 뉴스 크롤링
5) MariaDB 연동하여 서버 종료 후에도 DB 개별적 관리 가능
2. 해결 방법(코드)
1) 디렉토리
2) BatisConfig 와 Controller
-BatisConfig
<MyBatisConfig.java>package com.example.sessac.first.config;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Configuration;
@Configuration
@MapperScan(basePackages ="com.example.sessac.first.mapper" )
public class MyBatisConfig {
}
-Controller
<HomeController.java>package com.example.sessac.first.Controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
@Controller
public class HomeController {
@GetMapping("/")
public String home(){
return "home";
}
}<UserController.java>package com.example.sessac.first.Controller;
import javax.servlet.http.HttpSession;
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;
import org.springframework.web.bind.annotation.RequestMapping;
import com.example.sessac.first.mapper.UserMapper;
import com.example.sessac.first.model.User;
// 유저 관련된 요청을 처리하는 컨트롤러
// 회원가입, 로그인, 로그아웃
@Controller
@RequestMapping("user") // user 의 주소를 의미 http://127.0.0.1:8081/user/
public class UserController {
@Autowired
UserMapper userMapper;
// @GetMapping("join") //http://127.0.0.1:8081/user/join
// public String join() {
// return "join";
// }
@GetMapping("join") // href -> GetMapping -> html -> PostMapping -> redirect
public String join(){
return "user/join";
}
@PostMapping("join")
public String join(
HttpSession session,
User user){
// session.setAttribute("joinUser", user);
// user 클래스에 멤버 변수에 맞는 정보들 대입됌
// session.joinUser에 회원가입 정보 저장
// 회원가입 정보를 session에 저장했었음
// 다른 방식으로
userMapper.join(user);
return "redirect:/";
}
@GetMapping("login")
public String login(){
return "user/login";
}
@PostMapping("login")
public String login(
HttpSession session,
User user
){
// **세션으로 로그인하기
// // 세션에 저장된 회원 정보
// User userData = (User)session.getAttribute("joinUser");
// //로그인 시도하는 계정 정보
// String id = user.getUserId();
// String pw = user.getUserPw();
// //로그인 성공했을 경우에만 세션에 유저 정보를 담아준다
// if(userData.getUserId().equals(id) && userData.getUserPw().equals(pw)){
// session.setAttribute("user", userData);
// 로그인 id,pw 확인되면 session.user에
// }
// 로그인된 회원 정보 저장
// else{
// session.setAttribute("user", null);
// }
// **DB로 로그인하기
// 로그인 시도하는 정보
String id = user.getUserId();
String pw = user.getUserPw();
// 로그인 시도하는 id값으로 해당하는 사용자의 비밀번호를 가져온다.
String getPw = userMapper.getPw(id);
if(getPw != null){
if(getPw.equals(pw)){
// DB에서 유저 정보를 가져와서 userData에 저장
User userData = userMapper.selectUser(id);
session.setAttribute("user", userData);
}
else{
session.setAttribute("user", null);
}
}
return "redirect:/";
}
//로그아웃 기능 구현 http://localhost:8080/user/logout
@GetMapping("logout")
public String logout(HttpSession session){
session.removeAttribute("user"); // 로그인 회원 정보(session.user) 내용 지우고
return "redirect:/"; // home 화면으로 돌아감
} // session.user 비어있기 때문에 로그인링크 다시생김
}
<BoardController.java>
package com.example.sessac.first.Controller;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpSession;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
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 org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import com.example.sessac.first.mapper.BoardMapper;
import com.example.sessac.first.model.Board;
import com.example.sessac.first.model.User;
@Controller
@RequestMapping("board")
public class BoardController {
@Autowired
BoardMapper boardMapper;
@GetMapping("boardList") //게시글 목록 조회
public String boardList(HttpSession session, Model model){
// 게시판 목록갔을 때 작성된
//DB에서 게시글 목록을 전부 가져와서 model에 담고 html로 표현한다.
ArrayList<Board> boardList = boardMapper.boardList();
model.addAttribute("boardList", boardList);
return "board/boardList";
}
@GetMapping("boardCreate") //게시글 작성 페이지
public String boardCreate(){
return "board/boardCreate";
}
@PostMapping("boardCreate") //게시글 작성 요청
public String boardCreate(HttpSession session, Board board){
// ** boardTitle , boardContent는 자동으로 param의 이름에 맞는 멤버변수에 들어감
User user = (User) session.getAttribute("user");
board.setBoardWriter(user.getUserId());
boardMapper.boardCreate(board);
return "redirect:/board/boardList";
}
@GetMapping("boardDetail") //게시글 상세보기
public String boardDetail(
HttpSession session,
Model model,
@RequestParam("boardNo") String boardNo)
{
ArrayList<Board> boardList = boardMapper.boardList();
for(Board board : boardList){
if(board.getBoardNo().equals(boardNo)){
model.addAttribute("board", board);
}
}
return "board/boardDetail";
}
@GetMapping("boardUpdate")
public String boardUpdate(
Model model,
@RequestParam("boardNo") String boardNo,
HttpSession session){
ArrayList<Board> boardList = boardMapper.boardList();
for(Board board : boardList){
if(board.getBoardNo().equals(boardNo)){
model.addAttribute("board", board);
// GetMapping 별로 모델 각각 만들어 넣어줘야함
}
}
//수정하고자 하는 페이지의 글정보를 가져온다.
//boardCreate페이지를 참고 하는데
//textArear 태그 안에 글정보가 있어야 하겠다.
return "board/boardUpdate";
}
@PostMapping("boardUpdate")
public String boardUpdate(
HttpSession session,
Board board
)
{
boardMapper.boardUpdate(board);
return "redirect:/board/boardList";
}
@GetMapping("boardRemove")
public String boardRemove(
@RequestParam("boardNo") String boardNo
){
boardMapper.boardRemove(boardNo);
return "redirect:/board/boardList";
}
@GetMapping("boardNewshome")
public String boardNewshome(
Model model
// @RequestParam("newsNo") String newsNo
){
String url = "https://sports.news.naver.com/wfootball/index.nhn";
Document doc = null;
try {
doc = Jsoup.connect(url).get();
} catch (IOException e) {
e.printStackTrace();
}
Elements element = doc.select("div.good_news");
String title = element.select("h2").text();
model.addAttribute("title", title);
ArrayList<String> elArrayList = new ArrayList<>();
ArrayList<String> elhrefArrayList = new ArrayList<>();
ArrayList<Map<String,String>> newsList = new ArrayList<>();
String url_front = url.substring(0, 29);
for(Element el: element.select("li")){
elArrayList.add(el.text()); // text() 태그를 제외한 내용을 가져옴
elhrefArrayList.add(url_front+el.getElementsByAttribute("href").attr("href"));
Map<String,String> news = new HashMap<>();
news.put("url", url_front+el.getElementsByAttribute("href").attr("href"));
news.put("title", el.text());
newsList.add(news);
// ArrayList<Map<String,String> 에 넣어서 객체.url , 객체.title로 가져옴
}
System.out.println(title);
System.out.println(elArrayList);
System.out.println(elhrefArrayList);
System.out.println(newsList);
model.addAttribute("elArrayList", elArrayList);
model.addAttribute("elhrefArrayList", elhrefArrayList);
model.addAttribute("newsList", newsList);
return "board/boardNewshome";
}
}
3)Mapper
<UserMapper.java>package com.example.sessac.first.mapper;
import org.apache.ibatis.annotations.Mapper;
import com.example.sessac.first.model.User;
@Mapper
public interface UserMapper {
public void join(User user);
public String getPw(String id);
public User selectUser(String id);
} <BoardMapper.java>package com.example.sessac.first.mapper;
import java.util.ArrayList;
import org.apache.ibatis.annotations.Mapper;
import com.example.sessac.first.model.Board;
@Mapper
public interface BoardMapper {
public ArrayList <Board> boardList();
public void boardCreate(Board board);
public void boardUpdate(Board board);
public void boardRemove(String boardNo);
}4)model
<User.java>
package com.example.sessac.first.model;
import lombok.Data;
@Data
public class User {
private String userId;
private String userPw;
private String userName;
private String userAddr;
}<Board.java>
package com.example.sessac.first.mapper;
import java.util.ArrayList;
import org.apache.ibatis.annotations.Mapper;
import com.example.sessac.first.model.Board;
@Mapper
public interface BoardMapper {
public ArrayList <Board> boardList();
public void boardCreate(Board board);
public void boardUpdate(Board board);
public void boardRemove(String boardNo);
}5)FirstApplication
<FisrtApplication.java>package com.example.sessac.first;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class FirstApplication {
public static void main(String[] args) {
SpringApplication.run(FirstApplication.class, args);
}
}
6)mapper (resources)
<userMapper.xml><?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.example.sessac.first.mapper.UserMapper">
<insert id="join" parameterType="com.example.sessac.first.model.User"> <!-- id = 메소드명 -->
insert into user values(#{userId},#{userPw},#{userName},#{userAddr})
</insert>
<select id="getPw" parameterType="String" resultType="String">
select userPw
from user
where userId = #{userId}
</select>
<select id="selectUser" parameterType="String" resultType="com.example.sessac.first.model.User">
select *
from user
where userId = #{userId}
</select>
</mapper><boardMapper.xml><?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.example.sessac.first.mapper.BoardMapper">
<select id="boardList" resultType="com.example.sessac.first.model.Board"> <!-- boardList 다 가져오기-->
select * from board
</select>
<insert id="boardCreate" parameterType="com.example.sessac.first.model.Board"> <!-- id = 메소드명 -->
insert into board values( NULL , #{boardTitle},#{boardContent},#{boardWriter})
</insert>
<update id="boardUpdate" parameterType="com.example.sessac.first.model.Board">
update board
set boardTitle=#{boardTitle}, boardContent=#{boardContent}
where boardNo=#{boardNo}
</update>
<delete id="boardRemove" parameterType="String">
delete from board where boardNo = #{boardNo}
</delete>
</mapper>7) templates
-home
<home.html><html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
#loginForm{
text-align: center;
}
</style>
<head>
<p><img src="images/img_sessac1.png"style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250"></p>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 커뮤니티 Saver</div>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">홈 화면</div>
<pre>
</pre>
</head>
<body>
<div id = "loginForm">
<a href="/user/join;" style="font-size: 250%;">| 회원가입 |</a>
<th:block th:if="${session.user} == null">
<a href="/user/login" style="font-size: 250%;"> 로그인 |</a>
</th:block>
</div>
<th:block th:unless="${session.user} == null">
<div id = "loginForm">
<a href="/user/logout" style="font-size: 250%;">로그아웃 |</a>
<a href="/board/boardList" style="font-size: 250%;">거래 게시판 |</a>
<a href="/board/boardNewshome" style="font-size: 250%;">스포츠 뉴스 |</a>
<br>
<span style="font-size: 250%; color: rgb(66, 135, 43);" >[[${session.user.userName}]] 님 환영합니다.</span> <br/>
</div>
</th:block>
</body>
</html>-user
<join.html><html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
#loginForm{
text-align: center;
}
.newAccount{
font-family: sans-serif;
width:200px;
height:50px;
font-size:200%;
}
</style>
<head>
<p><img src="../images/img_sessac1.png"style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250"></p>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 마켓</div>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">회원 가입 화면</div>
<pre>
</pre>
<body>
<form action="/user/join" method="post">
<div id="loginForm">
<input type="text" placeholder="아이디" name="userId" style="text-align: center; font-family: sans-serif;width:200px;height:50px;font-size:200%;"/>
<br>
<input type="text" placeholder="비밀번호" name="userPw" style="text-align: center; font-family: sans-serif;width:200px;height:50px;font-size:200%;"/>
<br>
<input type="text" placeholder="이름" name="userName" style="text-align: center; font-family: sans-serif;width:200px;height:50px;font-size:200%;"/>
<br>
<input type="text" placeholder="주소" name="userAddr" style="text-align: center; font-family: sans-serif;width:200px;height:50px;font-size:200%;"/>
<br>
<input type="submit" value="회원가입" style="color: rgb(247, 247, 247); border: none; background-color:rgb(82, 205, 82); text-align: center; font-family: sans-serif;width:200px;height:50px;font-size:200%;"/>
</div>
</form>
</body>
</html><login.html><html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
#loginForm{
text-align: center;
}
.fontBlack{
font-family: 'Black Han Sans', sans-serif;
}
</style>
<!-- css 선택자 : #아이디 , .클래스-->
<head>
<img src="../images/img_sessac1.png" style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250">
<div class="fontBlack" style="text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 커뮤니티 Saver</div>
<div class="fontBlack" style="text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">로그인 화면</div>
<pre>
</pre>
<body>
<form action="/user/login" method="post" id="loginForm">
<input type="text" placeholder="아이디" name="userId" style="font-family: sans-serif;width:200px;height:50px;text-align:center;font-size:200%;"/>
<br>
<input type="text" placeholder="비밀번호" name="userPw" style="font-family: sans-serif;width:200px;height:50px;text-align:center;font-size:200%;"/>
<br>
<input type="submit" value="로그인" style="font-family: 'Black Han Sans', sans-serif;width:200px;height:50px;text-align:center;font-size:200%;"/>
</form>
</body>
</html>-board
<boardCreate.html><html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
.boardCreate{
text-align: center;
font-size:150%;
}
</style>
<head>
<img src="../images/img_sessac1.png"style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250">
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 마켓 게시판</div>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">게시글 작성</div>
<body>
<form action="/board/boardCreate" method="post">
<h3 class="boardCreate">작성자 : [[${session.user.userId}]]</h3>
<h3>글 제목</h3>
<textarea name="boardTitle" style="width:100%;"></textarea>
<h3>글 내용</h3>
<textarea name="boardContent" style="width:100%; height:200px;"></textarea>
<div class="boardCreate">
<input class="boardCreate" type="submit" value="게시글작성"/>
</div>
</form>
</body>
</html><boardDetal.html>
<html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
.boardList_Revise_Delete{
text-align: center;
font-size:300%;
}
#boardDetailform{
text-align: center;
}
#boardTextarea{
font-size:300%;
}
textarea {
width: 300%;
height: 50px;
resize: none;
}
</style>
<head>
<img src="../images/img_sessac1.png"style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250">
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 마켓 게시판</div>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">게시판 목록</div>
<body>
<h3 id = "boardDetailform">작성자 : [[${board.boardWriter}]]</h3>
<h3>글 제목</h3>
<textarea name="boardTitle" style="width:100%; font-size:200%;" readonly>[[${board.boardTitle}]]</textarea>
<h3>글 내용</h3>
<textarea name="boardContent"style="width:100%; height:120px; font-size:200%;" readonly>[[${board.boardContent}]]</textarea>
<div class="boardList_Revise_Delete">
<a href="/board/boardList">목록으로</a>
</div>
<br>
<th:block th:if="${board.boardWriter} == ${session.user.userId}"> <!-- 글 작성자와 사용자의 이름이 같을 경우-->
<div class="boardList_Revise_Delete">
<a th:href="@{/board/boardUpdate(boardNo=${board.boardNo})}">글수정</a>
<a th:href="@{/board/boardRemove(boardNo=${board.boardNo})}">글 삭제</a>
</div>
</th:block>
</body>
</html><boardList.html><html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
.boardListform{
text-align: center;
font-family: sans-serif;
width:150px;
height:20px;
font-size:150%;
}
.boardCreate{
text-align: center;
font-size:300%;
}
</style>
<head>
<img src="../images/img_sessac1.png"style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250">
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 마켓 게시판</div>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">게시판 목록</div>
<body>
<table border="1" table style="margin-left:auto; margin-right:auto; width: 1000px; height: 200px; " class="boardListform">
<tr>
<td>게시글번호</td>
<td>게시글제목</td>
<td>작성자</td>
</tr>
<th:block th:if="${boardList} != null">
<tr th:each="board : ${boardList}">
<td th:text="${board.boardNo}"></td>
<td>
<a th:href="@{/board/boardDetail(boardNo=${board.boardNo})}">[[${board.boardTitle}]]</a>
</td>
<td th:text="${board.boardWriter}"></td>
</tr>
</th:block>
<th:block th:unless="${boardList} != null">
<tr>
<td colspan="3">게시글이 존재 하지 않습니다.</td>
</tr>
</th:block>
</table>
<br><br>
<div class="boardCreate">
<a href="/">홈으로</a> | <a href="/board/boardCreate">글쓰기</a>
</div>
</body>
</html><boardNewshome.html><html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
.boardNewshome{
text-align: center;
font-size:115%;
}
.boardNewshomeGohome{
text-align: center;
font-size:300%;
}
</style>
<head>
<p><img src="../images/img_sessac1.png"style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250"></p>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 커뮤니티 Saver</div>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">스포츠 뉴스</div>
<body>
<div class="boardNewshome">
<span>[[${title}]]</span>
<p>===========================================================================</p>
</div>
<th:block th:each = "news : ${newsList}">
<div class ="boardNewshome">
<a th:href="@{${news.url}}" target="_blank">[[${news.title}]]</a>
<br> <!-- target="_blank" 새창에서 열림 -->
<span th:text="------------------------------------------------------------------------------------"></span>
</div>
</th:block>
<div class="boardNewshomeGohome">
<a href="/">홈으로</a>
</div>
</body>
</html><boardUpdate.html><html xmlns:th="http://www.thymeleaf.org">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Song+Myung&display=swap" rel="stylesheet">
<style>
*{
font-family: 'Song Myung', serif;
}
.boardUpdate{
text-align: center;
font-size:300%;
}
</style>
<head>
<img src="../images/img_sessac1.png"style="margin-left: auto; margin-right: auto; display: block;"width="500" height="250">
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 400%; font-weight:1500px; color:rgb(82, 205, 82)">새싹 마켓 게시판</div>
<div style=" font-family: 'Black Han Sans', sans-serif; text-align:center; font-size: 250%; font-weight:1500px; color:rgb(66, 135, 43)">게시글 수정</div>
<body>
<form action="/board/boardUpdate" method="post">
<div style="width:100%; font-size:200%;">
<input type = "hidden" name = "boardNo" th:value = "${board.boardNo}"/>
작성자 : <input style="width:100%; font-size:150%;" type= "text" name = "boardWriter" th:value = "${board.boardWriter}"/> <!--원작자-->
</div>
<h3>글 제목</h3>
<textarea name="boardTitle" style="width:100%; font-size:200%;">[[${board.boardTitle}]]</textarea>
<h3>글 내용</h3>
<textarea name="boardContent" style="width:100%; height:120px; font-size:200%;">[[${board.boardContent}]]</textarea>
<div class="boardUpdate">
<input type="submit" style="width:200px;height:50px;font-size:70%; " value="게시글수정"/>
</div>
</form>
</body>
</html>8)application.properties
# application.yml
server.port: 8081
# MyBatis
mybatis.mapper-locations=classpath:mapper/**/*.xml
spring.datasource.url=jdbc:mysql://localhost:3307/sessac?serverTimezone=UTC&characterEncoding=UTF-8
spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver
spring.datasource.username=root
spring.datasource.password=1234569)pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.6.13</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example.sessac</groupId>
<artifactId>first</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>first</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>11</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.mariadb.jdbc</groupId>
<artifactId>mariadb-java-client</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>1.14.2</version>
</dependency>
<!-- mybatis설정-->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>10) DB 구성
-디렉토리
<user:사용자들의 정보>
<board:게시판 데이터>
3. 홈화면 예시
- 홈화면
참고
발표 및 PPT는 새싹 커뮤니티 웹 프로젝트 (3)을 참고하시면 되겠습니다.
감사합니다.🥁🥁🥁
https://github.com/min731