'게시판 글번호로 조회' 태그의 글 목록

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>전체목록보기</title>
</head>
<style type="text/css">
table{
width : 650px;
border-collapse: collapse;
}
td{
padding: 5px;
}

</style>
<body>
<h2>글목록</h2>
<p>
<table border="1" width="800">
  <tr align="center" style="font-weight: bold" bgcolor="yellow">
   <td width="65px">글번호</td>
   <td width="300">제목</td>
   <td width="80px">작성자</td>
   <td width="60">작성일</td>
   <td width="60">조회수</td>
  </tr>
  <c:forEach items="${requestScope.list_all }" var="list_all">
   <tr align="center">
    <td>${list_all.no }</td>
    <td><a href="/${initParam.context_root }/boardController?command=get_content&no=${list_all.no}">${list_all.title }</a></td>
    <td>${list_all.writer }</td>
    <td>${list_all.writedate }</td>
    <td>${list_all.viewcount }</td>
   </tr>
  </c:forEach>
</table>
</body>
</html>

package board.controller;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import board.dto.ForwardDTO;

public class BoardFrontController extends HttpServlet {
private static final long serialVersionUID = 1L;

    public BoardFrontController() {
        super();

    }

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
}

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  //1. 공통 사전 작업 - 한글처리
  request.setCharacterEncoding("utf-8");
  //2. Controller 로직 처리 - Controller객체.execute()호출
  String command = request.getParameter("command");
  Controller ctr = ControllerCommandMapping.getController(command);
  ForwardDTO fdto = ctr.execute(request, response);
  //3. 공통 사후 작업
  if(fdto.isRedirect()){
   response.sendRedirect(fdto.getUrl());
  }else{
   RequestDispatcher rdp = request.getRequestDispatcher(fdto.getUrl());
   rdp.forward(request, response);
  }
}

}

package board.controller;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import board.dto.BoardDTO;
import board.dto.ForwardDTO;
import board.model.service.BoardService;

public class GetContentController implements Controller {

@Override
public ForwardDTO execute(HttpServletRequest request,
   HttpServletResponse response) throws ServletException, IOException {
  //1. 비지니스 로직
  BoardService boardService = BoardService.getInstance();
  ForwardDTO forwardDTO = null;
  int no = Integer.parseInt(request.getParameter("no"));
  try{
   BoardDTO get_content = boardService.getContentByNO(no);
   request.setAttribute("board", get_content);
   forwardDTO = new ForwardDTO("/show_content.jsp",false);
  } catch(SQLException e){
   e.printStackTrace();
   request.setAttribute("error_message", e.getMessage());
   forwardDTO = new ForwardDTO("/error.jsp",false);
  }
  return forwardDTO;
}

}

package board.controller;

public class ControllerCommandMapping {

public static Controller getController(String command){
  Controller ctr = null;
  if(command.equals("write_content")){
   ctr = new WriteContentController();
  }else if(command.equals("list_all")){
   ctr = new BoardAllListController();
  }else if(command.equals("get_content")){
   ctr = new GetContentController();
  }
  return ctr;
}

}

package board.model.dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;

import org.apache.tomcat.dbcp.dbcp.BasicDataSource;

import board.dto.BoardDTO;
import board.util.DBUtil;

public class BoardDAO {
private static BoardDAO instance = new BoardDAO();
private DBUtil dbUtil;

private BoardDAO() {
dbUtil = DBUtil.getInstance();
}

public static BoardDAO getInstance() {
return instance;
}

public int selectBoardNo() throws SQLException {
  Connection conn = null;
  PreparedStatement pstmt = null;
  ResultSet rset = null;
  String sql = "select board_no_seq.nextval from dual";
  int no = 0;
  try {
   BasicDataSource ds = dbUtil.getDataSource();
   conn = ds.getConnection();
   pstmt = conn.prepareStatement(sql);
   rset = pstmt.executeQuery();
   if (rset.next()) {
    no = rset.getInt(1);
   }
  } finally {
   dbUtil.close(conn, pstmt, rset);
  }
  return no;
}

public void insertContent(BoardDTO bto) throws SQLException {
Connection conn = null;
PreparedStatement pstmt = null;

  String sql = "insert into board (no, title, writer, content, writedate, viewcount, refamily, restep, relevel) values(?,?,?,?,?,0,?,?,?)";
  try {
   BasicDataSource ds = dbUtil.getDataSource();
   conn = ds.getConnection();
   pstmt = conn.prepareStatement(sql);
   pstmt.setInt(1, bto.getNo());
   pstmt.setString(2, bto.getTitle());
   pstmt.setString(3, bto.getWriter());
   pstmt.setString(4, bto.getContent());
   pstmt.setString(5, bto.getWritedate());
   //viewcount값은 처음 등록하면 무조건 0이라서 쿼리에서 부터 그냥 값을 넣어줬다
//   pstmt.setInt(6, bto.getViewcount());
   pstmt.setInt(6, bto.getRefamily());
   pstmt.setInt(7, bto.getRestep());
   pstmt.setInt(8, bto.getRelevel());
   int cnt = pstmt.executeUpdate();
   System.out.println(cnt + "개의 행이 삽입되었습니다.");

  } finally {
   dbUtil.close(conn, pstmt);
  }
}

public ArrayList<BoardDTO> selectBoardAllList() throws SQLException {
  Connection conn = null;
  PreparedStatement pstmt = null;
  ResultSet rset = null;
  String sql = "select no, title, writer, content, writedate, viewcount, refamily, restep, relevel from board order by refamily desc";
  ArrayList<BoardDTO> list_all = new ArrayList<BoardDTO>();
  try{
  BasicDataSource dataSource = dbUtil.getDataSource();
  conn = dataSource.getConnection();
  pstmt = conn.prepareStatement(sql);
  rset = pstmt.executeQuery();
   while(rset.next()){
    list_all.add(new BoardDTO(rset.getInt(1), rset.getString(2), rset.getString(3), rset.getString(4), rset.getString(5), rset.getInt(6), rset.getInt(7), rset.getInt(8), rset.getInt(9)));
   }
  }finally{
   dbUtil.close(conn, pstmt, rset);
  }
  return list_all;
}

public BoardDTO selectContentByNO(int no) throws SQLException{
  Connection conn = null;
  PreparedStatement pstmt = null;
  ResultSet rset = null;
  String sql = "select no, title, writer, content, writedate, viewcount, refamily, restep, relevel from board where no=?";
  BoardDTO bto = null;
  try{
  BasicDataSource dataSource = dbUtil.getDataSource();
  conn = dataSource.getConnection();
  pstmt = conn.prepareStatement(sql);
  pstmt.setInt(1, no);
  rset = pstmt.executeQuery();
  if(rset.next()){
   bto = new BoardDTO(rset.getInt(1), rset.getString(2), rset.getString(3), rset.getString(4), rset.getString(5), rset.getInt(6), rset.getInt(7), rset.getInt(8), rset.getInt(9));
  }
  }finally{
   dbUtil.close(conn, pstmt, rset);
  }
  return bto;
}

public void updateViewCount(int no) throws SQLException{
  Connection conn = null;
  PreparedStatement pstmt = null;
  String sql = "update board set viewcount=viewcount+1 where no=?";
  try{
  BasicDataSource dataSource = dbUtil.getDataSource();

  conn = dataSource.getConnection();
  pstmt = conn.prepareStatement(sql);
  pstmt.setInt(1, no);
  int cnt = pstmt.executeUpdate();
  System.out.println(cnt+"개의 행이 수정되었습니다.");
  }finally{
   dbUtil.close(conn, pstmt);
  }
}
}

package board.model.service;

import java.sql.SQLException;
import java.util.ArrayList;

import board.dto.BoardDTO;
import board.model.dao.BoardDAO;

import board.util.Utilities;

public class BoardService {
private static BoardService instance = new BoardService();
private BoardDAO dao;
private BoardService(){
  dao = BoardDAO.getInstance();
}
public static BoardService getInstance(){
  return instance;
}
public void writeContent(BoardDTO bto)throws SQLException{
  /*
   * 1. bto에 property 설정 - no, writedate, content
   *   no - sequence의 값 - dao.selectBoardNO();
   *   writedate - Utilities.getNow();
   *   content를 DB에 넣는 용으로 변경 Utilities.changeContentForDB();
   *   bdto의 refamily에 no 값을 설정
   * 2. dao.insertContent(bto);
   * 3. 날짜 형태를 년.월.일 시:분:초 형태로 변경 - bto의 property 변경
   *   Utilities.changeDayTimeFormat();
   */
  //1
  int no = dao.selectBoardNo();
  String writedate = Utilities.getNow();
  bto.setNo(no);
  bto.setWritedate(writedate);
  bto.setContent(Utilities.changeContentForDB(bto.getContent()));
  bto.setRefamily(no);
  //2
  dao.insertContent(bto);
  //3
  bto.setWritedate(Utilities.changeDayTimeFormat(writedate));
}
//글목록
public ArrayList<BoardDTO> getBoardAllList() throws SQLException{
  //1. dao로 부터 전체 글내용을 ArrayList로 조회
  ArrayList<BoardDTO> list_all = dao.selectBoardAllList();
  //2. list내의 BoardDTO객체들의 wrtiedate를 변경
  for(int i=0;i<list_all.size();i++){
   list_all.get(i).setWritedate(Utilities.changeDayFormat(list_all.get(i).getWritedate()));
  }
  return list_all;
}
public BoardDTO getContentByNO(int no) throws SQLException{
  BoardDTO bto = dao.selectContentByNO(no);
  if(bto!=null){
  dao.updateViewCount(no);
  bto.setWritedate(Utilities.changeDayTimeFormat(bto.getWritedate()));
  }
  return bto;
}
}

<%@page import="board.dto.BoardDTO"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>글내용</title>
<style type="text/css">
div{
width:600px;
border:1px solid gray;
padding : 5px;
}
#title{
font-weight: bold;
background-color: yellow;
}
#info{
font-size:13px;
}
#content{
min-height:300px;
height:auto;
}
</style>
</head>
<body>
<h1>글목록</h1>
<p>

<div id="title">${requestScope.board.no}.${requestScope.board.title }</div>
<div id="info">작성자 : ${requestScope.board.writer } | 조회수 : ${requestScope.board.viewcount } 작성일시 : ${requestScope.board.writedate }</div>
<div id="content">${requestScope.board.content }</div>
<p>

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일	월	화	수	목	금	토
			1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30	31

은성이의 프로그램X파일

'게시판 글번호로 조회'에 해당되는 글 1건

2012-5-17 게시판 글번호로 조회

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