반응형
본 시리즈의 이전 게시글 목록
[서블릿 Servlet JSP 게시판 만들기] 01. 개발 환경 구성
[서블릿 Servlet JSP 게시판 만들기] 02. Server/Web 프로젝트 생성
[서블릿 Servlet JSP 게시판 만들기] 03. Preferences 설정
[서블릿 Servlet JSP 게시판 만들기] 04. 회원가입 기능 구현 1 - JSP
[서블릿 Servlet JSP 게시판 만들기] 05. 회원가입 기능 구현 2 - MariaDB 설치
[서블릿 Servlet JSP 게시판 만들기] 06. 회원가입 기능 구현 3 - DB 연동
1. 테이블 수정
HeidiSQL -> my_project -> user 테이블을 클릭
u_no, u_age를 아래와 같이 수정합니다.
2. 회원 목록 보기
WebContent 폴더 안에 userlist.jsp를 생성합니다.
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>회원 목록</title>
</head>
<style>
table {
border-collapse:collapse;
}
table tr th {
font-weight:700;
}
table tr td, table tr th {
border:1px solid #818181;
width:200px;
text-align:center;
}
</style>
<body>
<%@ include file="db_connection.jsp" %>
<h1>회원 목록</h1>
<table>
<tr>
<th>No</th>
<th>ID</th>
<th>이름</th>
</tr>
<%
PreparedStatement pstmt = null;
ResultSet rs = null;
String query = "select * from user";
pstmt = conn.prepareStatement(query);
rs = pstmt.executeQuery();
while(rs.next()){
String u_idx = rs.getString("u_idx");
String u_id = rs.getString("u_id");
String u_name = rs.getString("u_name");
%>
<tr>
<td><a href="userDetail.jsp?u_idx=<%=u_idx%>"><%=u_idx %></a></td>
<td><%=u_id %></td>
<td><%=u_name %></td>
<tr>
<%
}
rs.close();
pstmt.close();
conn.close();
%>
</table>
</body>
</html>
3. 회원 정보
WebContent 폴더 안에 userDetail.jsp를 생성합니다.
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>회원 상세</title>
</head>
<style>
table {
border-collapse:collapse;
}
table tr th {
font-weight:700;
}
table tr td, table tr th {
border:1px solid #818181;
width:200px;
text-align:center;
}
a {
text-decoration:none;
color:#000;
font-weight:700;
border:none;
cursor:pointer;
padding:10px;
display:inline-block
}
</style>
<body>
<%@ include file="db_connection.jsp" %>
<h1>회원 상세페이지</h1>
<table>
<%
String idx = request.getParameter("u_idx");
PreparedStatement pstmt = null;
ResultSet rs = null;
String query = "select * from user where u_idx=?";
pstmt = conn.prepareStatement(query);
pstmt.setString(1, idx);
rs = pstmt.executeQuery();
while(rs.next()){
String u_idx = rs.getString("u_idx");
String u_id = rs.getString("u_id");
String u_name = rs.getString("u_name");
String u_tel = rs.getString("u_tel");
String u_age = rs.getString("u_age");
%>
<tr>
<td>회원 번호</td>
<td><%=u_idx %></td>
</tr>
<tr>
<td>회원 ID</td>
<td><%=u_id %></td>
</tr>
<tr>
<td>회원 이름</td>
<td><%=u_name %></td>
</tr>
<tr>
<td>회원 전화번호</td>
<td><%=u_tel %></td>
</tr>
<tr>
<td>회원 나이</td>
<td><%=u_age %></td>
</tr>
<tr style="height:50px;">
<td style="border:none;">
<a href="userEdit.jsp?u_idx=<%=u_idx %>" style="width:70%; font-weight:700; background-color:#818181; color:#fff;">수정</a>
</td>
<td style="border:none;">
<a href="userDelete.jsp?u_idx=<%=u_idx %>" style="width:70%; font-weight:700; background-color:red; color:#fff;">삭제</a>
</td>
</tr>
<%
}
%>
</table>
</body>
</html>
4. 회원 정보 수정
WebContent 폴더 안에 userEdit.jsp를 생성합니다.
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>회원 수정</title>
</head>
<body>
<%@ include file="db_connection.jsp" %>
<h1>회원 정보 수정</h1>
<%
String idx = request.getParameter("u_idx");
PreparedStatement pstmt = null;
ResultSet rs = null;
String query = "select * from user where u_idx=?";
pstmt = conn.prepareStatement(query);
pstmt.setString(1, idx);
rs = pstmt.executeQuery();
while(rs.next()){
String u_idx = rs.getString("u_idx");
String u_id = rs.getString("u_id");
String u_password = rs.getString("u_pw");
String u_name = rs.getString("u_name");
String u_tel = rs.getString("u_tel");
String[] tel = u_tel.split("-");
String u_age = rs.getString("u_age");
%>
<form action="editProcess.jsp" name="user" method="post">
<input type="hidden" name="u_idx" value="<%=u_idx%>">
<p> 아이디 : <input type="text" name="edit_id" value="<%=u_id %>"></p>
<p> 비밀번호 : <input type="password" name="edit_password" value="<%=u_password %>"></p>
<p> 이름 : <input type="text" name="edit_name" value="<%=u_name %>"></p>
<p> 연락처 : <input type="text" maxlength="4" size="4" name="edit_tel1" value="<%=tel[0] %>">
<input type="text" maxlength="4" size="4" name="edit_tel2" value="<%=tel[1] %>">
<input type="text" maxlength="4" size="4" name="edit_tel3" value="<%=tel[2] %>">
</p>
<p> 나이 : <input type="text" name="edit_age" value="<%=u_age %>"></p>
<p> <input type="submit" value="수정완료"></p>
</form>
<%
}
%>
</body>
</html>
WebContent 폴더 안에 editProcess.jsp를 생성합니다.
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>수정 값 넘겨받기</title>
</head>
<body>
<%@ include file="db_connection.jsp" %>
<%
request.setCharacterEncoding("UTF-8");
String idx = request.getParameter("u_idx");
String id = request.getParameter("edit_id");
String password = request.getParameter("edit_password");
String name = request.getParameter("edit_name");
String tel1 = request.getParameter("edit_tel1");
String tel2 = request.getParameter("edit_tel2");
String tel3 = request.getParameter("edit_tel3");
String tel = tel1 + "-" + tel2 + "-" + tel3;
String age = request.getParameter("edit_age");
PreparedStatement pstmt = null;
try {
String sql = "UPDATE user SET u_id=?, u_pw=?, u_name=?, u_tel=?, u_age=? where u_idx=?";
pstmt = conn.prepareStatement(sql);
pstmt.setString(1, id);
pstmt.setString(2, password);
pstmt.setString(3, name);
pstmt.setString(4, tel);
pstmt.setString(5, age);
pstmt.setString(6, idx);
pstmt.executeUpdate();
%>
<h3>수정 완료</h3>
<%
} catch(SQLException ex) {
System.out.println("SQLException : " + ex.getMessage());
} finally {
if(pstmt != null) {
pstmt.close();
}
if(conn != null) {
conn.close();
}
}
%>
<a href="userlist.jsp">돌아가기</a>
</body>
</html>
5. 회원 삭제
WebContent 폴더 안에 userDelete.jsp를 생성합니다.
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>회원 삭제</title>
</head>
<body>
<%@ include file="db_connection.jsp" %>
<%
String idx = request.getParameter("u_idx");
System.out.println(idx);
PreparedStatement pstmt = null;
String query = "delete from user where u_idx=?";
pstmt = conn.prepareStatement(query);
pstmt.setString(1, idx);
pstmt.executeUpdate();
%>
<h2>삭제 완료</h2>
<script>
setTimeout(function () {
window.location.href = "userlist.jsp";
})
</script>
</body>
</html>
6. 결과 화면
userlist.jsp를 Run on Server 합니다.
반응형
'개발 > Servlet/JSP 게시판 만들기' 카테고리의 다른 글
[서블릿 Servlet JSP 게시판 만들기] 06. 회원가입 기능 구현 3 - DB 연동 (0) | 2021.02.12 |
---|---|
[서블릿 Servlet JSP 게시판 만들기] 05. 회원가입 기능 구현 2 - MariaDB 설치 (0) | 2021.02.11 |
[서블릿 Servlet JSP 게시판 만들기] 04. 회원가입 기능 구현 1 - JSP (0) | 2021.02.10 |
[서블릿 Servlet JSP 게시판 만들기] 03. Preferences 설정 (0) | 2021.02.10 |
[서블릿 Servlet JSP 게시판 만들기] 02. Server/Web 프로젝트 생성 (0) | 2021.02.07 |