모델1방식 :DB 연동 회원가입, 로그인,로그아웃 , 회원탈퇴(삭제)

※실무에서도 DAO와 자바빈은 무조건 생성하게 된다. 중요하다.

member.war

테이블 생성

create table member(

id varchar2(12) primary key,

passwd varchar2(12) NOT NULL,

name varchar2(10) NOT NULL,

jumin1 varchar2(6) NOT NULL,

jumin2 varchar2(7) NOT NULL,

email varchar2(30),

blog varchar2(50),

reg_date date NOT NULL);

Java Resources/src/com.dao/MemberDao.java

package com.dao;

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

import javax.sql.DataSource;
import javax.naming.Context;
import javax.naming.InitialContext;

import com.domain.Member;

public class MemberDao {
    
        
/*    @싱글턴 패턴
    생성자의 접근지정자는 private으로 지정
    static한 getInstance()를  메소드를 사용
    객체의 주소를 보관하는 static 참조변수 사용 
    //참조변수 instance에 객체 주소할당
    //객체를 한번생성해서 계속가지고있슴 (변경에관한게 아무것도없슴)
    객체를 하나만 생성해서 공유하고자 싱글턴 패턴 구현
    @멤버변수가 있는 경우에는 절대로 싱글턴 패턴을 구현하면 안된다.
    //멤버변수를 공유시켜버리면 여러사용자가 멤버변수를 같이 변경하게됨    */
    private static MemberDao instance =new MemberDao();
    
    public static MemberDao getInstance(){
        return instance;
    }

    //생성자 인데 private 외부에서는 생성못하게 막아둔거
    //메소드를 static 하게만들어  메서드를  이용해서 
    //Member.getInstance();
    private MemberDao(){
    }
    
    //커네션풀로 부터 커넥션을 할당 받는 메소드
    private Connection getConnection() throws Exception{
        Context initCtx= new InitialContext();
        Context envCtx=(Context)initCtx.lookup("java:comp/env");
        DataSource ds=(DataSource)envCtx.lookup("jdbc/orcl");
        
        return ds.getConnection();
    }
    
    //회원가입
    public void insertMember(Member member)throws Exception{
        Connection conn= null;
        PreparedStatement pstmt = null;
        String sql="";
        int cnt = 0;
        
        try{
            //커넥션 풀로 부터 커넥션 할당
            conn= getConnection();
            sql ="insert into MEMBER values(?,?,?,?,?,?,?,?)";
            pstmt = conn.prepareStatement(sql);
            pstmt.setString(++cnt, member.getId());
            pstmt.setString(++cnt, member.getPasswd());
            pstmt.setString(++cnt, member.getName());
            pstmt.setString(++cnt, member.getJumin1());
            pstmt.setString(++cnt, member.getJumin2());
            pstmt.setString(++cnt, member.getEmail());
            pstmt.setString(++cnt, member.getBlog());
            pstmt.setTimestamp(++cnt, member.getReg_date());
            pstmt.executeUpdate();
        }catch(Exception e){
            e.printStackTrace();
        }finally{
            execClose(null,pstmt,conn);
        }
    }
    
    //회원 아이디 , 비밀번호 체크
    public int userCheck(String id, String passwd)throws Exception{
        
        Connection conn= null;
        PreparedStatement pstmt = null;
        ResultSet rs =null;
        String sql="";
        String dbpasswd="";
        int x = -1;
        
        try{
            conn =getConnection();
            sql ="select passwd from MEMBER where id = ?";
            pstmt =conn.prepareStatement(sql);
            pstmt.setString(1, id);
            rs=pstmt.executeQuery();
            
            if(rs.next()){
                dbpasswd =rs.getString("passwd");
                if(dbpasswd.equals(passwd))
                    x=1; //인증성공
                else
                    x=0; //비밀번호 틀림
            }else
                x=-1; //해당 아이디 없음
        }catch(Exception e){
            e.printStackTrace();
        }finally{
            execClose(rs,pstmt,conn);
        }
        return x;
    }
    
    //회원 상세정보 
    public Member getMember(String id)throws Exception{
        Connection conn =null;
        PreparedStatement pstmt = null;
        ResultSet rs = null;
        Member member=null;
        String sql="";
        try{
            conn=getConnection();
            sql="select * from MEMBER where id= ?";
            pstmt = conn.prepareStatement(sql);
            pstmt.setString(1, id);
            rs= pstmt.executeQuery();
            
            if(rs.next()){
                member=new Member();
                member.setId(rs.getString("id"));
                member.setPasswd(rs.getString("passwd"));
                member.setName(rs.getString("name"));
                member.setJumin1(rs.getString("jumin1"));
                member.setJumin2(rs.getString("jumin2"));
                member.setEmail(rs.getString("email"));
                member.setBlog(rs.getString("blog"));
                member.setReg_date(rs.getTimestamp("reg_date"));
            }
        }catch(Exception ex){
            ex.printStackTrace();
        }finally{
            execClose(rs,pstmt,conn);
        }
        return member;
    }
    
    //회원정보 수정
    public void updateMember(Member member)throws Exception{
        Connection conn=null;
        PreparedStatement pstmt =null;
        String sql = null;
        int cnt =0;
        try{
            conn =getConnection();
            sql = "update MEMBER set passwd=?,name=?,email=?, blog=? where id=?";
            pstmt =conn.prepareStatement(sql);
            pstmt.setString(++cnt, member.getPasswd());
            pstmt.setString(++cnt, member.getName());
            pstmt.setString(++cnt, member.getEmail());
            pstmt.setString(++cnt, member.getBlog());
            pstmt.setString(++cnt, member.getId());
            
            pstmt.executeUpdate();
            
        }catch(Exception ex){
            ex.printStackTrace();
        }finally{
            execClose(null,pstmt,conn);
        }
    }   
    
    //회원탈퇴 , 회원정보 삭제
    public void deleteMember(String id)throws Exception{
        Connection conn=null;
        PreparedStatement pstmt =null;
        String sql = null;
        try{
            conn =getConnection();
            sql = "delete from MEMBER where id=?";
            pstmt =conn.prepareStatement(sql);
            pstmt.setString(1, id);
            pstmt.executeUpdate();
        }catch(Exception e){
            e.printStackTrace();
        }finally{
            execClose(null,pstmt,conn);
        }
    }
    
    //ID 중복 체크
    public int confirmId(String id)throws Exception{
        Connection conn =null;
        PreparedStatement pstmt = null;
        ResultSet rs = null;
        String sql="";
        int x=-1;
        try{
            conn=getConnection();
            sql="select * from MEMBER where id= ?";
            pstmt = conn.prepareStatement(sql);
            pstmt.setString(1, id);
            rs= pstmt.executeQuery();    
            
            if(rs.next())
                x=1; //해당아이디 있음
            else
                x=-1;//해당아이디 없음
        }catch(Exception ex){
            ex.printStackTrace();
        }finally{
            execClose(rs,pstmt,conn);
        }        
        return x;
    }
    
    //자원 정리를 위한 메소드
    //계란노른자
    //Connection 를통해서 PreparedStatement 를생성하고 
    //PreparedStatement 를 통해서 ResultSet 를 생성하기때문에
    //종료할때는 ResultSet=>PreparedStatement=>Connection 와같이 생성순서의 역순으로 close 해줘야한다
    public void execClose(ResultSet rs, PreparedStatement pstmt, Connection conn)throws Exception{
        //자원정리
        if(rs !=null) try{rs.close();}catch(SQLException sqle){}
        if(pstmt !=null) try{pstmt.close();}catch(SQLException sqle){}
        //커넥션 풀로 반납
        if(conn !=null) try{conn.close();}catch(SQLException sqle){}
    }
}

Java Resources/src/com.domain/Member.java

자바빈 : getter setter 이클립스 기능으로 생성

package com.domain;
import java.sql.Timestamp;

//자바빈
public class Member {
    //프로퍼티
    private String id;
    private String passwd;
    private String name;
    private String jumin1;
    private String jumin2;
    private String email;
    private String blog;
    private Timestamp reg_date;
    
    //getter
    public String getId() {
        return id;
    }
    //setter
    public void setId(String id) {
        this.id = id;
    }
    public String getPasswd() {
        return passwd;
    }
    public void setPasswd(String passwd) {
        this.passwd = passwd;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getJumin1() {
        return jumin1;
    }
    public void setJumin1(String jumin1) {
        this.jumin1 = jumin1;
    }
    public String getJumin2() {
        return jumin2;
    }
    public void setJumin2(String jumin2) {
        this.jumin2 = jumin2;
    }
    public String getEmail() {
        return email;
    }
    public void setEmail(String email) {
        this.email = email;
    }
    public String getBlog() {
        return blog;
    }
    public void setBlog(String blog) {
        this.blog = blog;
    }
    public Timestamp getReg_date() {
        return reg_date;
    }
    public void setReg_date(Timestamp reg_date) {
        this.reg_date = reg_date;
    }
    
    @Override
    public String toString() {
        return "Member [id=" + id + ", passwd=" + passwd + ", name=" + name
                + ", jumin1=" + jumin1 + ", jumin2=" + jumin2 + ", email="
                + email + ", blog=" + blog + ", reg_date=" + reg_date + "]";
    }    
}

WebContent/META-INF/context.xml

<?xml version="1.0" encoding="UTF-8"?>
<Context>
<!--
maxActive="20" //최대 커넥션 수
maxIdle="10"   //미리 만들어둘 기본커낵션 수
-->
    <Resource name="jdbc/orcl"
              auth="container"
              type="javax.sql.DataSource"
              username="hr"
              password="hr"
              driverClassName="oracle.jdbc.driver.OracleDriver"
              factory="org.apache.commons.dbcp.BasicDataSourceFactory"
              url="jdbc:oracle:thin:@localhost:1521:orcl"
              maxActive="20"
              maxIdle="10" />
</Context>

WebContent/view/confirmId.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import = "com.dao.MemberDao" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><title>ID 중복확인</title>
<link href="style.css" rel="stylesheet" type="text/css">
</head>
<%
    request.setCharacterEncoding("utf-8");

    String id = request.getParameter("id");
    MemberDao manager = MemberDao.getInstance();
    int check= manager.confirmId(id);
%>
<body>
<%
    if(check == 1) {
%>
<table width="270" border="0" cellspacing="0" cellpadding="5">
  <tr> 
    <td height="39" ><%=id%>이미 사용중인 아이디입니다.</td>
  </tr>
</table>
<form name="checkForm" method="post" action="confirmId.jsp">
<table width="270" border="0" cellspacing="0" cellpadding="5">
  <tr>
    <td align="center"> 
       다른 아이디를 선택하세요.<p>
       <input type="text" size="10" maxlength="12" name="id"> 
       <input type="submit" value="ID중복확인">
    </td>
  </tr>
</table>
</form>
<%
    } else {
%>
<table width="270" border="0" cellspacing="0" cellpadding="5">
  <tr> 
    <td align="center"> 
      <p>입력하신 <%=id%> 는 사용하실 수 있는 ID입니다. </p>
      <input type="button" value="닫기" onclick="setid()">
    </td>
  </tr>
</table>
<%
    }
%>
</body>
</html>
<script type="text/javascript">
<!--
  function setid()
    {        
        opener.document.userinput.id.value="<%=id%>";
        self.close();
        }
//-->
</script>

WebContent/view/deletePro.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<% 
   if(session.getAttribute("memId") == null){
       response.sendRedirect("main.jsp");
   }else{
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><title>회원탈퇴</title>
</head>
<body>
<form name="myform" action="deletePro.jsp" method="post">
아이디 : <input type=password name="id"  size="15" maxlength="12"><br/>
비밀번호 : <input type=password name="passwd"  size="15" maxlength="12"><br/>
      
<input type=submit value="회원탈퇴"> 
<input type="button" value="취  소" onclick="location.href='main.jsp'">
</form>
</body>
</html>
<%}%>

WebContent/view/deleteForm.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import ="com.dao.MemberDao" %>
<% //로그인이 되었이어야  보여지도록 검증
    if(session.getAttribute("memId")==null){
        response.sendRedirect("main.jsp");
    }else{
%>  
<%
    String id =request.getParameter("id");
    String passwd = request.getParameter("passwd");
    
    MemberDao manager = MemberDao.getInstance();
    int check= manager.userCheck(id, passwd);
    
    if(check==1){
        manager.deleteMember(id);
        session.invalidate();        
%>      
<!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>회원 탈퇴</title>
</head>
<body>
<h4>회원 정보 삭제</h4>
<div align="center">
회원정보가 삭제되었습니다.<br/>
<input type= "button" value="확인" onClick="location.href='main.jsp'">
</div>
</body>
</html>
<%}else{%>
    <!-- 무엇이 틀렸는지 안알려준다  보안! -->
    <script>
        alert("id 또는 비밀번호가 맞지 않습니다.");
        history.go(-1);
    </script>
<%}}%>

WebContent/view/inputForm.jsp

<%@ 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>회원가입</title>

<script type="text/javascript">
/* 하나라도 걸리면 경고창과 포커스를 처리한후 false를  반환한다.  */
    function checkIt(){    
        var userinput=document.userinput;
        if(!userinput.id.value){
            alert("ID를 입력하세요");
            userinput.id.focus();
            return false;
        }
        if(!userinput.passwd.value){
            alert("비밀번호를 입력하세요");
            userinput.passwd.focus();
            return false;
        }
        /*     if(userinput.passwd.value != userinput.passwd2.value){
            alert("비밀번호를 동일하게 입력하세요");
            userinput.passwd2.focus();
            return false;
        } 우리는 비번한개*/
        if(!userinput.name.value){
            alert("사용자 이름을 입력하세요");
            userinput.name.focus();
            return false;
        }
        if(!userinput.jumin1.value){
            alert("주민등록번호를 입력하세요");
            userinput.jumin1.focus();
            return false;
        }
        if(!userinput.jumin2.value){
            alert("주민등록번호를 입력하세요");
            userinput.jumin2.focus();
            return false;
        }
        return true;
    }
    //아이디 중복 여부를 판단
    function openConfirmid(userinput){
        //아이디를 입력했는지 검사
        if(userinput.id.value==""){
            alert("아이디를입력하세요");
            userinput.id.focus();
            return;
        }
        //url과 사용자 입력 id를 조합합니다.
        url="confirmId.jsp?id="+userinput.id.value;
        
        //새로운 윈도우를 엽니다.
        open(url,"confirm","toolbar=no,location=no,status=no,menubar=no,scrllbar=no,resizable=no,width=300,height=200");
    }
</script>
</head>
<body>
<table align="center">
<tr><td>
<!-- 
onSubmit="return checkIt()"  : checkIt() 리턴값이 true면  Submit을 실행
                                                 false면 실행안함(자바스크립트에서경고창 포커스처리)
-->
<form method="post" action="inputPro.jsp" name="userinput" onSubmit="return checkIt()">
사용자 ID : <input type="text" name ="id" size="10" maxlength="12">
    <input type="button" name="confirm_id" value="ID중복확인" onClick="openConfirmid(this.form)"><br/>
비밀번호 : <input type="password" name ="passwd" size="15" maxlength="12"><br/>
사용자이름 : <input type="text" name ="name" size="15" maxlength="10"><br/>
주민등록번호 : <input type="text" name ="jumin1" size="7" maxlength="6">
            - <input type="text" name ="jumin2" size="7" maxlength="7"><br/>
E-Mail : <input type="text" name ="email" size="40" maxlength="30"><br/>
Blog : <input type="text" name ="blog" size="60" maxlength="50"><br/>
<input type="submit" value="등   록">
<input type="reset" value="다시 입력">
</form>
</td></tr>
</table>
</body>
</html>

WebContent/view/inputPro.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import ="com.dao.MemberDao" %>
<%@ page import ="java.sql.Timestamp" %>
    
<%
    request.setCharacterEncoding("utf-8");
%>  

<jsp:useBean id="member" class="com.domain.Member">
    <jsp:setProperty name ="member" property="*"/> 
</jsp:useBean>

<%
    member.setReg_date(new Timestamp(System.currentTimeMillis()));
    MemberDao manager = MemberDao.getInstance();
    manager.insertMember(member);
%>      
<script>
alert("축하");
location.href="main.jsp";
</script>  

WebContent/view/login.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<% //로그인이 되었이어야  보여지도록 검증
   if(session.getAttribute("memId") == null){
       response.sendRedirect("main.jsp");
   }else{
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><title>메인입니다..</title>
</head>
<body>
       <table width="500" cellpadding="0" cellspacing="0"  align="center" border="1" >
         <tr>
           <td width="300" height="20">하하하</td>

           <td rowspan="3" align="center">
             <%=session.getAttribute("memId")%>님이 <br>
             방문하셨습니다
             <form  method="post" action="logout.jsp">  
             <input type="submit"  value="로그아웃">
        <!-- javascript:window.location='modifyForm.jsp' => location.href-->
             <input type="button" value="회원정보변경" onclick="location.href='modifyForm.jsp'">
             <input type="button" value="회원탈퇴" onclick="location.href='deleteForm.jsp'">
             </form>
         </td>
        </tr>
       <tr > 
         <td rowspan="2" width="300" >메인입니다.</td>
      </tr>
     </table>
 </body>
</html>
<%}%>

WebContent/view/loginForm.jsp

<%@ 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><title>로그인</title>
</head>
<body>
<h3>회원로그인</h3>
<form action="loginPro.jsp" method="post">
 아이디 : <input type="text" name="id" size="15" maxlength="12"><br/>
비밀번호 : <input type="password" name="passwd"  size="15" maxlength="12"><br/>
<input type=submit value="로그인"> 
<input type=reset value="다시입력">
<input type="button" value="회원가입" onclick="location.href='inputForm.jsp'">
</form>
</body>
</html>

WebContent/view/loginPro.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import ="com.dao.MemberDao" %>
    
<%
    request.setCharacterEncoding("utf-8");

    String id =request.getParameter("id");
    String passwd =request.getParameter("passwd");
    
    MemberDao manager =MemberDao.getInstance();
    int check=manager.userCheck(id, passwd);
    
    //userCheck에서 x를 return 받아서 로긴체크 
    //history.go(-1); : 전페이지로 (입력창)
    if(check==1){
        //로그인 성공
        session.setAttribute("memId",id);
        response.sendRedirect("main.jsp");
        
    }else if(check==0){    
%>  
    <script>
        alert("비밀번호가 맞지 않습니다.");
        history.go(-1);        
    </script>
<%}else{ %>
    <script>
        alert("아이디가 맞지 않습니다.");
        history.go(-1);        
    </script>
<%} %>

WebContent/view/logout.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%
 session.invalidate();
 response.sendRedirect("main.jsp");
%> 

WebContent/view/main.jsp

<%@ page  contentType="text/html; charset=UTF-8"%>
<% 
   if(session.getAttribute("memId")==null){%>
<jsp:forward page="loginForm.jsp" />
     <%}else{%> 
<jsp:forward page="login.jsp" />
 <%} %>

WebContent/view/modifyForm.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import ="com.dao.MemberDao,com.domain.Member" %>
<%  //로그인 체크
    if(session.getAttribute("memId")==null){
        response.sendRedirect("main.jsp");
    }else{
%>
<!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>회원 정보 수정</title>
</head>
<%
    String memId =(String)session.getAttribute("memId");
    MemberDao manager= MemberDao.getInstance();
    Member c = manager.getMember(memId);
    
    //Email Blog null값일때 공백처리
    if(c.getEmail()==null){
        c.setEmail("");
    }
    if(c.getBlog()==null){
        c.setBlog("");
    }
%>
<body>
<form method="post" action="modifyPro.jsp" name="userinput">
<h3>회원정보 수정</h3>
사용자ID : <%=c.getId() %><br/>
비밀번호 : <input type="password" name="passwd" size="10" maxlength="10" value="<%=c.getPasswd()%>"><br/>
사용이름 : <input type="text" name="name" size="15" maxlength="20" value="<%=c.getName()%>"><br/>
주민등록번호 : <%=c.getJumin1() %>-<%=c.getJumin2()%><br/>
E-Mail : <input type ="text" name ="email" size="40" maxlength="30" value="<%=c.getEmail() %>"><br/>
Blog : <input type ="text" name ="blog" size="60" maxlength="50" value="<%= c.getBlog() %>"><br/>

<input type="submit" name="modify" value="수   정">
<input type="button" value="취   소" onclick="location.href='main.jsp'">
</form>
</body>
</html>
<%}%>

WebContent/view/modifyPro.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import="com.dao.MemberDao" %>
<% 
    if(session.getAttribute("memId")==null){
        response.sendRedirect("main.jsp");
    }else{
        request.setCharacterEncoding("utf-8");
%>
<jsp:useBean id="member" class="com.domain.Member">
    <jsp:setProperty name="member" property="*"/>
</jsp:useBean>
<%
    member.setId((String)session.getAttribute("memId"));

    MemberDao manager = MemberDao.getInstance();
    manager.updateMember(member);
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Refresh" content="5; url=main.jsp; charset=UTF-8">
<title>회원정보 수정</title>
</head>
<body>
<h3>회원정보 수정</h3>
<div align="center">회원정보가 정상적으로 수정되었습니다</div>
</body>
</html>
<%}%>

WebContent/WEB-INF/lib

commons-collections-3.1.jar / commons-dbcp-1.2.1.jar  /  commons-pool-1.2.jar

회원가입,로그인 테스트

입력폼 : inputForm.jsp 정보입력

등록 : inputPro.jsp 알림창

Oracle SQL Developer : 등록확인

로그인 테스트 : main.jsp (loginForm.jsp)

로그인 성공 login.jsp //로그아웃 버튼누르면 다시 main.jsp

회원탈퇴 삭제 테스트

회원탈퇴폼 deleteForm.jsp

회원삭제 deletePro.jsp

삭제후 메인페이지 main.jsp(loginForm.jsp)

회원정보 수정테스트

회원정보 수정 폼  modifyForm.jsp

변경전

수정값입력 후 수정

수정완료 : modifyPro.jsp

변경확인

5초후 리플레쉬 대면서 메인으로 이동

회원가입 빈칸체크  modifyForm.jsp ->modifyPro.jsp -> MemberDao

아이디 중복체크   inputForm.jsp -> confirmId.jsp ->MemberDao