dao.MemberDAO.java
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package dao;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import model.Member;
public class MemberDAO {
//사용할 객체를 미리 선언
Statement stmt;
PreparedStatement pstmt;
ResultSet rs;
DAO d = new DAO(); //d.getCon() , d.conn 사용 목적
//아이디 존재 여부
public int loginSelect(String id) {
d.getCon();
int num = 0;
try {
String sql = "select count(*) from member where id=?";
pstmt = d.conn.prepareStatement(sql);
pstmt.setString(1, id);
rs = pstmt.executeQuery();
if(rs.next()) {
num = rs.getInt(1);
}
}catch(Exception e) {
e.printStackTrace();
}finally {
try {
rs.close();
pstmt.close();
d.conn.close();
}catch(Exception e) {
e.printStackTrace();
}
}
return num;
}
//회원가입
public void insertMember(Member member) {
d.getCon(); //데이터베이스 연결
try {
String sql = "insert into member values (?,?,?,?,?,?,?,?,?)";
pstmt = d.conn.prepareStatement(sql);
pstmt.setString(1, member.getId());
pstmt.setString(2, member.getPass());
pstmt.setString(3, member.getName());
pstmt.setInt(4, member.getAge());
pstmt.setString(5, member.getGender());
pstmt.setString(6, member.getEmail());
pstmt.setString(7, "1");
pstmt.setString(8, member.getMemo());
pstmt.setString(9, "로컬");
pstmt.executeUpdate();
}catch(Exception e) {
e.printStackTrace();
}finally {
try {
pstmt.close(); //사용 객체 닫음
d.conn.close(); //사용 객체 닫음
}catch(Exception e) {
e.printStackTrace();
}
}
}
//로그인
public Member loginMemberSelect(String id, String pass) {
d.getCon();
Member m = new Member();
try {
String sql = "select * from member where id=? and pass=?";
pstmt = d.conn.prepareStatement(sql);
pstmt.setString(1, id);
pstmt.setString(2, pass);
rs = pstmt.executeQuery();
if(rs.next()) {
m.setId(rs.getString("id")); //id : 데이터베이스 테이블 칼럼명
m.setName(rs.getString("name"));
m.setLevel(rs.getString("level"));
}
}catch(Exception e) {
e.printStackTrace();
}finally {
try {
rs.close();
pstmt.close();
d.conn.close();
}catch(Exception e) {
e.printStackTrace();
}
}
return m;
}
//회원 한명의 정보
public Member oneMember(String id) {
d.getCon();
Member m = new Member();
try {
String sql = "select * from member where id=?";
pstmt = d.conn.prepareStatement(sql);
pstmt.setString(1, id);
rs = pstmt.executeQuery();
if(rs.next()) {
m.setId(rs.getString("id")); //id : 데이터베이스 테이블 칼럼명
m.setPass(rs.getString("pass"));
m.setName(rs.getString("name"));
m.setAge(rs.getInt("age"));
m.setGender(rs.getString("gender"));
m.setEmail(rs.getString("email"));
m.setLevel(rs.getString("level"));
m.setMemo(rs.getString("memo"));
}
}catch(Exception e) {
e.printStackTrace();
}finally {
try {
rs.close();
pstmt.close();
d.conn.close();
}catch(Exception e) {
e.printStackTrace();
}
}
return m;
}
//회원 수정
public void updateMember(Member m) {
d.getCon();
try {
String sql = "update member set pass=?,name=?,age=?,gender=?,email=?,memo=? where id=?";
pstmt = d.conn.prepareStatement(sql);
pstmt.setString(1, m.getPass());
pstmt.setString(2, m.getName());
pstmt.setInt(3, m.getAge());
pstmt.setString(4, m.getGender());
pstmt.setString(5, m.getEmail());
pstmt.setString(6, m.getMemo());
pstmt.setString(7, m.getId());
pstmt.executeUpdate();
}catch(Exception e) {
e.printStackTrace();
}finally {
try {
pstmt.close();
d.conn.close();
}catch(Exception e) {
e.printStackTrace();
}
}
}
//회원가입 - 카카오
public void insertMemberApi(String id) {
d.getCon(); //데이터베이스 연결
try {
String sql = "insert into member (id,name,email,connecttype ) values (?,?,?,?)";
pstmt = d.conn.prepareStatement(sql);
pstmt.setString(1, id);
pstmt.setString(2, "카카오로그인");
pstmt.setString(3, id);
pstmt.setString(4, "카카오");
pstmt.executeUpdate();
}catch(Exception e) {
e.printStackTrace();
}finally {
try {
pstmt.close(); //사용 객체 닫음
d.conn.close(); //사용 객체 닫음
}catch(Exception e) {
e.printStackTrace();
}
}
}
//회원가입 - 네이버
public void insertMemberApi2(String id) {
d.getCon(); //데이터베이스 연결
try {
String sql = "insert into member (id,name,email,connecttype ) values (?,?,?,?)";
pstmt = d.conn.prepareStatement(sql);
pstmt.setString(1, id);
pstmt.setString(2, "네이버로그인");
pstmt.setString(3, id);
pstmt.setString(4, "네이버");
pstmt.executeUpdate();
}catch(Exception e) {
e.printStackTrace();
}finally {
try {
pstmt.close();
d.conn.close();
}catch(Exception e) {
e.printStackTrace();
}
}
}
}
- 이전글controller.member.LoginNaver2.java 24.04.12
- 다음글● 카카오 로그인 API 연동 ( javascript 이용 ) 24.04.09
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