Spring_data 처리3(글 읽기)

# Mapper 설정

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.sinc.intern.board">
	...
	
	<select id="read" parameterType="board" resultType="board">
		SELECT 	SEQ, TITLE, CONTENT, WRITER, TO_CHAR(REGDATE, 'YYYY-MM-DD') AS REGDATE, VIEWCNT
		FROM	INTERN_BOARD_TBL 
		WHERE	SEQ = #{seq}
	</select>
</mapper>  

# DAO 설정

package com.sinc.intern.board.model.sql;

import java.util.List;

public interface BoardDao {
	public List<Object> listRow();
	public int 			registerRow(Object obj);
	public Object		readRow(Object obj);
}

package com.sinc.intern.board.model.sql;

import java.util.List;

import javax.annotation.Resource;

import org.apache.ibatis.session.SqlSession;
import org.springframework.stereotype.Repository;

@Repository("boardD")
public class BoardDaoImpl implements BoardDao {
	
	// Session 생성
	@Resource(name="sqlSession")
	private SqlSession session;
	public static final String PREFIX_B = "com.sinc.intern.board";
	
	@Override
	public List<Object> listRow() {
		System.out.println("Board DAO List");
		
		// selectList
		List<Object> result = session.selectList(PREFIX_B +".list");
		System.out.println("DAO Board Select result : " + result);
		return result;
	}

	@Override
	public int registerRow(Object obj) {
		System.out.println("Board DAO Insert:" + obj);
		
		// insert
		return session.insert(PREFIX_B + ".register", obj);
	}

	@Override
	public Object readRow(Object obj) {
		System.out.println("Board Read SEQ : " + obj);
		
		Object result = session.selectOne(PREFIX_B + ".read", obj);
		System.out.println("Board Read result : " + result);
		return result;
	}
}

# Service 설정

package com.sinc.intern.board.service;

import java.util.List;

public interface BoardService {
	public List<Object> list();
	public int			register(Object obj);
	public Object			read(Object obj);
}

package com.sinc.intern.board.service;

import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.sinc.intern.board.model.sql.BoardDao;

@Service("boardS")
public class BoardServiceImpl implements BoardService{

	@Resource(name="boardD")
	private BoardDao dao;

	// Service에서 DAO 호출 후 메서드 수행
	@Override
	public List<Object> list() {
		System.out.println("Board get list");
		return dao.listRow();
	}

	@Override
	public int register(Object obj) {
		// TODO Auto-generated method stub
		System.out.println("Board service insert data");
		return dao.registerRow(obj);
	}

	@Override
	public Object read(Object obj) {
		System.out.println("Board service Read data");
		return dao.readRow(obj);
	}

}

# Ctrl 설정

package com.sinc.intern.board.ctrl;

import java.util.List;

import javax.annotation.Resource;
import javax.servlet.http.HttpSession;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import com.sinc.intern.board.model.vo.BoardVO;
import com.sinc.intern.board.service.BoardService;

@Controller
public class BoardCtrl {
	@Resource(name="boardS")
	private BoardService service;
	
	...
	
	// 글 가져오기
	@RequestMapping("/readPage.do")
	public String read(BoardVO obj, Model model) {
		
		System.out.println("Board Read :" + obj);
		Object board = service.read(obj);
		model.addAttribute("board", board);
		return "board/readPage";
	}
}

# Front 설정

<%@ page language="java" contentType="text/html; charset=UTF-8"
  pageEncoding="UTF-8"%>

<%@ taglib prefix="c"  uri="http://java.sun.com/jsp/jstl/core" %>


<%@include file="../include/header.jsp" %>

    <!-- Main content -->
    <section class="content">
      <div class="row">
      <!-- left column -->
      <div class="col-md-12">
        <!-- general form elements -->
        <div class="box box-primary">
        <div class="box-header">
          <h3 class="box-title">READ BOARD</h3>
        </div><!-- /.box-header -->
<%-- 
<form role="form" action="modifyPage" method="post">
    
    <input type='hidden' name='bno' value ="${boardVO.bno}">
    <input type='hidden' name='page' value ="${cri.page}">
    <input type='hidden' name='perPageNum' value ="${cri.perPageNum}">
    
</form>   
--%>    
  <div class="box-body">
    <div class="form-group">
      <label for="exampleInputEmail1">Title</label>
      <input type="text" name='title' class="form-control" 
         value="${board.title}" readonly="readonly">
    </div>
    <div class="form-group">
      <label for="exampleInputPassword1">Content</label>
      <textarea class="form-control"  name="content" rows="3" 
      readonly="readonly">${board.content}</textarea>
    </div>
    <div class="form-group">
      <label for="exampleInputEmail1" >Writer</label>
      <input type="text" name="writer" class="form-control" 
        value="${board.writer}" readonly="readonly">
    </div>
  </div><!-- /.box-body -->

  <div class="box-footer">
	<c:if test="${ loginUser.id == board.writer }">
	<button id="modify" type="button" class="btn btn-warning">Modify</button> 
	<button id="remove" type="button" class="btn btn-danger">REMOVE</button> 
    </c:if>
    <button id="list" type="button" class="btn btn-primary">GO LIST </button>
  </div>

        </div><!-- /.box -->
      </div><!--/.col (left) -->
 
      </div>   <!-- /.row -->
    </section><!-- /.content -->
    </div><!-- /.content-wrapper -->
    
<%@include file="../include/footer.jsp" %>
  

글 읽기 성공