728x90
write.jsp
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<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
<script type="text/javascript" src="board.js" charset="utf-8"></script>
<style type="text/css">
</style>
</head>
<body>
<h1 align="center">글 올 리 기</h1>
<center>
<table>
<form action="write_ok.jsp" method="post" name="reg_form">
<tr>
<td>
작성자<input type="text" size="20" name="b_name">
이메일<input type="text" size="20" name="b_email">
</td>
</tr>
<tr>
<td>글제목
<input type="text" size="50" name="b_title"></td>
</tr>
<tr>
<td><textarea rows="10" cols="70" name="b_content"></textarea></td>
</tr>
<tr>
<td>암호<input type="password" size="30" name="b_pwd"></td>
</tr>
<tr>
<td>
<input type="button" value="글쓰기" onclick="check_ok()">
<input type="reset" value="다시작성">
<input type="button" value="글목록" onclick="location = 'list.jsp'">
</td>
</tr>
</form>
</table>
</center>
</body>
</html>
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cs |
board.js
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function check_ok(){
if(document.reg_form.b_name.value.length ==0){
alert("작성자를 써주세요");
reg_form.b_name.focus();
return;
}
if(document.reg_form.b_title.value.length ==0){
alert("제목을 써주세요");
reg_form.b_title.focus();
return;
}
if(document.reg_form.b_content.value.length ==0){
alert("글내용을 써주세요");
reg_form.b_content.focus();
return;
}
if(document.reg_form.b_pwd.value.length ==0){
alert("비밀번호를 써주세요");
reg_form.b_pwd.focus();
return;
}
document.reg_form.submit();
}
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cs |
BoardDBBean.java
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package magic.board;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.sql.DataSource;
import magic.member.MemberBean;
public class BoardDBBean {
private static BoardDBBean instance = new BoardDBBean();
public static BoardDBBean getInstance() {
return instance;
}
public Connection getConnection() throws Exception {
Context ctx = new InitialContext();
DataSource ds = (DataSource)ctx.lookup("java:comp/env/jdbc/oracle");
return ds.getConnection();
}
public int insertBoard(BoardBean board) {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
String sql="";
int re = -1;
int number;
try {
con = getConnection();
sql = "select max(b_id) from boardT";
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
if(rs.next()) {
number = rs.getInt(1)+1;
}else {
number=1;
}
// sql = "insert into boardT (b_id,b_name,b_email,b_title,b_content,b_date,b_hit,b_pwd) values(?,?,?,?,?,?,?,?)";
sql = "insert into boardT (b_id,b_name,b_email,b_title,b_content,b_date,b_pwd) values(?,?,?,?,?,?,?)";
ps = con.prepareStatement(sql);
ps.setInt(1, number);
ps.setString(2, board.getB_name());
ps.setString(3, board.getB_email());
ps.setString(4, board.getB_title());
ps.setString(5, board.getB_content());
ps.setTimestamp(6, board.getB_date());
// ps.setInt(7, board.getB_hit());
// ps.setString(8, board.getB_pwd());
ps.setString(7, board.getB_pwd());
ps.executeUpdate();
re = 1;
ps.close();
con.close();
System.out.println("추가 성공");
} catch (Exception e) {
System.out.println("추가 실패");
e.printStackTrace();
}finally {
try {
if (ps != null) ps.close();
if (con != null) con.close();
} catch (Exception e2) {
e2.printStackTrace();
}
}
return re;
}
public ArrayList<BoardBean> listBoard(){
ArrayList<BoardBean> boardList = new ArrayList<BoardBean>();
Connection con = null;
Statement st = null;
ResultSet rs = null;;
String sql = "select * from boardt order by b_id";
try {
con = getConnection();
st = con.createStatement();
rs = st.executeQuery(sql);
while (rs.next()) {
BoardBean board = new BoardBean();
board.setB_id(rs.getInt("b_id"));
board.setB_name(rs.getString("b_name"));
board.setB_email(rs.getString("b_email"));
board.setB_title(rs.getString("b_title"));
board.setB_content(rs.getString("b_content"));
board.setB_date(rs.getTimestamp("b_date"));
board.setB_hit(rs.getInt("b_hit"));
board.setB_pwd(rs.getString("b_pwd"));
boardList.add(board);
}
rs.close();
st.close();
con.close();
} catch (Exception e) {
e.printStackTrace();
}finally {
try {
if(rs != null) rs.close();
if(st != null) st.close();
if(con != null) con.close();
} catch (Exception e2) {
e2.printStackTrace();
}
}
return boardList;
}
public BoardBean getBoard(int id) {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
BoardBean board = new BoardBean();
String sql = "";
try {
con = getConnection();
sql = "update boardt set b_hit=b_hit+1 where b_id=?";
ps = con.prepareStatement(sql);
ps.setInt(1, id);
ps.executeUpdate();
sql = "select * from boardT where b_id=?";
ps = con.prepareStatement(sql);
ps.setInt(1, id);
rs = ps.executeQuery();
if (rs.next()) {
board.setB_id(rs.getInt("b_id"));
board.setB_name(rs.getString("b_name"));
board.setB_email(rs.getString("b_email"));
board.setB_title(rs.getString("b_title"));
board.setB_content(rs.getString("b_content"));
board.setB_date(rs.getTimestamp("b_date"));
board.setB_hit(rs.getInt("b_hit"));
board.setB_pwd(rs.getString("b_pwd"));
}
rs.close();
ps.close();
con.close();
} catch (Exception e) {
e.printStackTrace();
}
return board;
}
}
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cs |
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