로그인, 로그아웃 처리

로그인처리

시작 : login_form.jsp(login.do요청)
Ctr : login(id,password,HttpSession session) : ModelAndView
service : getMemberById() : MDTO

View : 성공 : /res/login_success.jsp
          실패 : 오류 : /res/error.jsp
                   id/pwd 틀린경우 : /login_form.jsp

 

로그아웃 처리

시작 : logout.do로 요청시(menu.jsp, login_success.jsp
Ctr : logout(HttpSession)
View : 성공/실패 - login_form.jsp

 

 

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE sqlMap     
    PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN"     
    "http://ibatis.apache.org/dtd/sql-map-2.dtd">
<sqlMap>
<typeAlias alias="mdto" type="member.dto.MemberDTO"/>

<sql id="select" >
  select id,
     password,
     name,
     register_number1 as registerNumber1,
     register_number2 as registerNumber2,
     mileage
  from member
</sql>
<resultMap class="mdto" id="memberRM">
 <result property="id" columnIndex="1"/>
 <result property="password" columnIndex="2"/>
 <result property="name" columnIndex="3"/>
 <result property="registerNumber1" columnIndex="4"/>
 <result property="registerNumber2" columnIndex="5"/>
 <result property="mileage" columnIndex="6" nullValue="-1"/>
</resultMap>
 <select id="selectMemberById" parameterClass="string" resultMap="memberRM">
 <include refid="select"/>
   where id=#id#
 </select>
 <select id="selectMemberByRegisterNumber" parameterClass="hashmap" resultMap="memberRM">
 <include refid="select"/>
  where register_Number1=#registerNumber1#
  and register_Number2=#registerNumber2#
 </select>
 <insert id="insertMember" parameterClass="mdto">
  insert into member
  (id, password, name, register_number1, register_number2, mileage)
  values(#id#,#password#,#name#,#registerNumber1#,#registerNumber2#,#mileage#)
 </insert>
 <select id="selectAllMember" resultMap="memberRM">
  <include refid="select"/>
 </select>
</sqlMap>

<!-- xxxx.insert("insertMember", mdto);  -->
<!-- Object obj = xxx.queryForObject("selectMemberById","abcde"); 추후 MemberDTO로 캐스팅해서 사용 -->

 

package member.controller;

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

import javax.servlet.http.HttpSession;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import member.dto.MemberDTO;
import member.exception.DuplicatedIdException;
import member.exception.DuplicatedRegisterNumberException;
import memver.model.service.MemberManageService;
@Controller
public class MemberController {
 private MemberManageService service;
 public MemberController(MemberManageService service){
  this.service = service;
 }
 @RequestMapping(value="/registerMember.do")
 public ModelAndView registerMember(MemberDTO mdto){
  ModelAndView mv = null;
  mdto.setMileage(1000);
  try {
   System.out.println(mdto);
   service.registerMember(mdto);
   System.out.println("****************");
   mv = new ModelAndView("/res/register_success","mdto",mdto);
  } catch (Exception e) {
   e.printStackTrace();
   mv = new ModelAndView("/res/error","error_message",e.getMessage());
  }
  return mv;
 }
 @RequestMapping(value="/getAllMemberInfo.do")
 public ModelAndView getAllMemberInfo(){
  ModelAndView mv = null;
  try{
   System.out.println("getMemberList()실행");
   ArrayList<MemberDTO> list = service.getMemberList();
   mv = new ModelAndView("/member_list","member_list",list);
  }catch (Exception e) {
   mv = new ModelAndView("/res/error", "error_message",e.getMessage());
  }
  return mv;
 }
 @RequestMapping(value="/login.do")
 public ModelAndView login(String id, String password, HttpSession session){
  
  ModelAndView mv = null;
  try {
   MemberDTO mdto = service.getMemberById(id);
   if(mdto!=null){
    if(mdto.getPassword().equals(password)){
     System.out.println("login_success.jsp실행");
     session.setAttribute("memberDTO", mdto);
     mv = new ModelAndView("/res/login_success");
    }else{
     mv = new ModelAndView("/login_form","error_message",password+"는 없는 비밀번호입니다.");
    }
   }else{
    mv = new ModelAndView("/login_form","error_message",id+"는 없는 아이디입니다.");
   }
  } catch (SQLException e) {
   e.printStackTrace();
   mv = new ModelAndView("/res/error","error_message",e.getMessage());
  }
  return mv;
 }
 @RequestMapping(value="/logout.do")
 public ModelAndView logout(HttpSession session){
  ModelAndView mv = null;
  MemberDTO mdto = (MemberDTO) session.getAttribute("memberDTO");
  if(mdto!=null){
   mv = new ModelAndView("/login_form");
   session.invalidate();
  }else{
   mv = new ModelAndView("/login_form","error_message","로그인 후 이용바랍니다.");
  }
  return mv;
 }

}

 

package member.dto;

public class MemberDTO {
 private String id;
 private String password;
 private String name;
 private String registerNumber1;
 private String registerNumber2;
 private int mileage;
 public MemberDTO() {
  super();
 }
 public MemberDTO(String id, String password, String name,
   String registerNumber1, String registerNumber2, int mileage) {
  super();
  this.id = id;
  this.password = password;
  this.name = name;
  this.registerNumber1 = registerNumber1;
  this.registerNumber2 = registerNumber2;
  this.mileage = mileage;
 }
 public String getId() {
  return id;
 }
 public void setId(String id) {
  this.id = id;
 }
 public String getPassword() {
  return password;
 }
 public void setPassword(String password) {
  this.password = password;
 }
 public String getName() {
  return name;
 }
 public void setName(String name) {
  this.name = name;
 }
 public String getRegisterNumber1() {
  return registerNumber1;
 }
 public void setRegisterNumber1(String registerNumber1) {
  this.registerNumber1 = registerNumber1;
 }
 public String getRegisterNumber2() {
  return registerNumber2;
 }
 public void setRegisterNumber2(String registerNumber2) {
  this.registerNumber2 = registerNumber2;
 }
 public int getMileage() {
  return mileage;
 }
 public void setMileage(int mileage) {
  this.mileage = mileage;
 }
 @Override
 public String toString() {
  return "MemberDTO [id=" + id + ", password=" + password + ", name="
    + name + ", registerNumber1=" + registerNumber1
    + ", registerNumber2=" + registerNumber2 + ", mileage="
    + mileage + "]";
 }
 @Override
 public int hashCode() {
  final int prime = 31;
  int result = 1;
  result = prime * result + ((id == null) ? 0 : id.hashCode());
  result = prime * result + mileage;
  result = prime * result + ((name == null) ? 0 : name.hashCode());
  result = prime * result
    + ((password == null) ? 0 : password.hashCode());
  result = prime * result
    + ((registerNumber1 == null) ? 0 : registerNumber1.hashCode());
  result = prime * result
    + ((registerNumber2 == null) ? 0 : registerNumber2.hashCode());
  return result;
 }
 @Override
 public boolean equals(Object obj) {
  if (this == obj)
   return true;
  if (obj == null)
   return false;
  if (getClass() != obj.getClass())
   return false;
  MemberDTO other = (MemberDTO) obj;
  if (id == null) {
   if (other.id != null)
    return false;
  } else if (!id.equals(other.id))
   return false;
  if (mileage != other.mileage)
   return false;
  if (name == null) {
   if (other.name != null)
    return false;
  } else if (!name.equals(other.name))
   return false;
  if (password == null) {
   if (other.password != null)
    return false;
  } else if (!password.equals(other.password))
   return false;
  if (registerNumber1 == null) {
   if (other.registerNumber1 != null)
    return false;
  } else if (!registerNumber1.equals(other.registerNumber1))
   return false;
  if (registerNumber2 == null) {
   if (other.registerNumber2 != null)
    return false;
  } else if (!registerNumber2.equals(other.registerNumber2))
   return false;
  return true;
 }
 
 
}

 

package member.exception;

public class DuplicatedIdException extends Exception{
 public DuplicatedIdException(){}
 public DuplicatedIdException(String message){
  super(message);
 }
}

 

package member.exception;

public class DuplicatedRegisterNumberException extends Exception{
 public DuplicatedRegisterNumberException(){}
 public DuplicatedRegisterNumberException(String message){
  super(message);
 }
}

 

package member.model.dao;

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

import org.apache.tomcat.dbcp.dbcp.BasicDataSource;
import org.springframework.orm.ibatis.SqlMapClientTemplate;

import member.dto.MemberDTO;

public class MemberDAO {
 private SqlMapClientTemplate sqlMap;
 public MemberDAO(SqlMapClientTemplate sqlMap){
  this.sqlMap = sqlMap;
 }
 public MemberDTO selectMemberById(String id) {
  // TODO Auto-generated method stub
  return (MemberDTO) sqlMap.queryForObject("selectMemberById", id);
 }
 //주민번호로 조회
 public MemberDTO selectMemberByRegisterNumber(String rN1, String rN2) throws SQLException{

  HashMap<String, String> map = new HashMap<String, String>();
  map.put("registerNumber1", rN1);
  map.put("registerNumber2", rN2);
  System.out.println("selectMemberByRegisterNumber ");
  return (MemberDTO)sqlMap.queryForObject("selectMemberByRegisterNumber",map);
 }
 //회원데이터 insert메소드
 public Object insertMember(MemberDTO mdto) throws SQLException{
  return sqlMap.insert("insertMember", mdto);
 }
 public ArrayList<MemberDTO> selectAllMember() {
  return (ArrayList<MemberDTO>) sqlMap.queryForList("selectAllMember");
 }
}

 

package memver.model.service;

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

import member.dto.MemberDTO;
import member.exception.DuplicatedIdException;
import member.exception.DuplicatedRegisterNumberException;
import member.model.dao.MemberDAO;
//회원 관리 비지니스 로직을 처리하는 Business Service 클래스
public class MemberManageService {
 private MemberDAO dao;
 public MemberManageService(MemberDAO dao){
  this.dao = dao;
 }
 
 //가입 처리 메소드
 public void registerMember(MemberDTO mto)throws SQLException, DuplicatedIdException, DuplicatedRegisterNumberException{

  
  //1. 등록된 ID가 있는 지 체크
  //   - 이미 등록된 ID라면 DuplicatedIdException를 발생시킨다.
  if(dao.selectMemberById(mto.getId())!=null){
   throw new DuplicatedIdException(mto.getId()+"는 이미등록된 아이디 입니다.");
  }
  
  //2. 등록된 주민번호가 있는 지 체크
  //   - 이미 등록된 주민번호라면 DuplicatedRegisterNumberException 발생시킨다.
  if(dao.selectMemberByRegisterNumber(mto.getRegisterNumber1(), mto.getRegisterNumber2())!=null){
   throw new DuplicatedRegisterNumberException("는 이미 가입된 주민번호 입니다.");
  }
  
  //3. 디비에 회원정보 등록 처리
  
  dao.insertMember(mto);
  
  
 
 }
 //전체 회원목록 조회
 public ArrayList<MemberDTO> getMemberList() throws SQLException{
  return dao.selectAllMember();
 }
// //마일리지 범위로 조회
// public ArrayList<MemberDTO> selectMemberByMileageRange(int startMileage, int endMileage)throws SQLException {
//  return dao.selectMemberByMileageRange(startMileage, endMileage);
// }
 //ID로 회원 목록조회
 public MemberDTO getMemberById(String id) throws SQLException{
  return dao.selectMemberById(id);
 }
// public void modifyMember(MemberDTO mto) throws SQLException{
//  dao.updateMember(mto);
//  
// }
// public void removeMemberById(String id)throws SQLException {
//  dao.deleteMemberById(id);
//  
// }
// public ArrayList<MemberDTO> getSearchByMemberName(String name) throws SQLException{
//  return dao.searchByMemberName(name);
//  
// }
}

 

<%@ 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>Insert title here</title>
</head>
<body>
<jsp:include page="/menu.jsp"/>
<c:if test="${requestScope.error_message!=null }">
실행 도중 오류가 발생했습니다.<br>
오류 내용 ${error_message }
</c:if>
<a href='/${initParam.context_root }/index.jsp'>메인페이지로 이동</a>
</body>
</html>

 

<%@page import="member.dto.MemberDTO"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>

<!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>Insert title here</title>
</head>
<body>
<jsp:include page="/menu.jsp"/>
${sessionScope.memberDTO.id } 님환영합니다.<p>
이름 : ${sessionScope.memberDTO.name }<br>
패스워드 : ${sessionScope.memberDTO.password }<br>
주민번호 : ${sessionScope.memberDTO.registerNumber1 }-${sessionScope.memberDTO.registerNumber2 }<br>
마일리지 : ${sessionScope.memberDTO.mileage }<br>
<a href='/${initParam.context_root }/logout.do'>로그아웃</a>
<a href='/${initParam.context_root }/controller?command=modify_member_list'>회원정보조회(로그인한 회원의 정보)</a>
<!--<input  type="button" value="회원정보조회" onClick="location.href='/${initParam.context_root }/getMemberInfo'">   -->
</body>
</html>
 

 

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<a href='/${initParam.context_root }/index.jsp'>메인페이지</a>&nbsp;&nbsp;
<c:choose>
 <c:when test="${sessionScope.memberDTO == null }">
  <a href='/${initParam.context_root }/register_form.jsp'>회원가입폼</a>&nbsp;&nbsp;
  <a href="/${initParam.context_root }/login_form.jsp">로그인폼</a>&nbsp;&nbsp;
  <a href="/${initParam.context_root }/search_form.jsp">검색</a>&nbsp;&nbsp;
 </c:when>
 <c:otherwise>
  <a href='/${initParam.context_root }/controller?command=logout'>로그아웃</a>&nbsp;&nbsp;
  <a href="/${initParam.context_root }/controller?command=modify_member_list">회원정보조회</a>&nbsp;&nbsp;
  <a href="/${initParam.context_root }/res/modify_form.jsp">회원정보 수정</a>&nbsp;&nbsp;
  <a href="/${initParam.context_root }/controller?command=member_remove">회원 탈퇴</a>&nbsp;&nbsp;
  
  
 </c:otherwise>
</c:choose>
<a href="/${initParam.context_root }/getAllMemberInfo.do">전체 회원정보 조회</a>
<hr width="700" align="left" noshade="noshade">

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<c:if test="${sessionScope.memberDTO != null }">
 <jsp:forward page="/res/member_details.jsp"/>
</c:if>
<!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>Insert title here</title>
<script type="text/javascript">
function loginCheck(){
 var id = document.login_form.id;
 var pwd = document.login_form.password;

 if(id.value==""){
  alert("아이디를 입력해 주세요.");
  id.focus();
  return false;
 }
 if(pwd.value==""){
  alert("비밀번호를 입력해 주세요.");
  pwd.focus();
  return false;
 }

}
</script>
</head>
<c:if test="${requestScope.error_message!=null }">
<font color="red">${requestScope.error_message }</font>
</c:if><br>
<body>
<jsp:include page="/menu.jsp"/>
<form action="/${initParam.context_root }/login.do" method="post" name="login_form" onsubmit="return loginCheck()">
<input type="hidden" name="command" value="login">
<table>
 <tr>
  <td><h2>로그인</h2><p></td>
 </tr>
 <tr>
  <td>id</td><td><input type="text" name="id"></td>
 </tr>
 <tr>
  <td>password</td><td><input type="password" name="password"></td>
 </tr>
  <tr>
  <td colspan="2"><input type="submit" value="로그인"><input type="reset" value="초기화"></td>
 </tr>
</table>
</form>
</body>
</html>

 

* 결과