AdminController.java => 컨트롤러
AdminDAO. 인터페이스
java AdminDAOImpl.java 인터페이스 구현클랜스
.MemberVo.java 데이터 객체
레코드 저장 admin.xml 매핑..sql
login.jsp admin.jsp 로그인
ADminDao
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package com.example.spring05.model.member;
public interface AdminDao {
String login(MemberVo vo);
}
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ADminDaoimpl.java 인터페이스 구현
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package com.example.spring05.model.member;
import javax.inject.Inject;
import org.apache.ibatis.session.SqlSession;
import org.springframework.stereotype.Repository;
@Repository // 저장소
public class AdminDaolmpl implements AdminDao {
@Inject // 의존관계 주입
SqlSession sqlSession;
@Override
public String login(MemberVo vo) {
// 레코드 1개 네임스페이스.아이디
return sqlSession.selectOne("admin.login", vo);
}
}
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vo 객체
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package com.example.spring05.model.member;
public class MemberVo {
private String userid;
private String passwd;
private String name;
@Override
public String toString() {
return "MemberVo [userid=" + userid + ", passwd=" + passwd + ", name=" + name + "]";
}
public String getUserid() {
return userid;
}
public void setUserid(String userid) {
this.userid = userid;
}
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;
}
}
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resoyuces / mappers < 필수
//네임스페이스
controller
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package com.example.spring05.controller.member;
import javax.inject.Inject;
import javax.servlet.http.HttpSession;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.SessionAttribute;
import org.springframework.web.servlet.ModelAndView;
import com.example.spring05.model.member.AdminDao;
import com.example.spring05.model.member.MemberVo;
@Controller
@RequestMapping("/admin/*")
public class AdminController {
@Inject // 의존관ㄱㅖ 가져옴!!
AdminDao adminDao;
@RequestMapping("login.do")
public String login() {
return "admin/login";
}
@RequestMapping("login_check.do")
public ModelAndView login_check(MemberVo vo,HttpSession Session,ModelAndView modelAndView) {
String name = adminDao.login(vo);
if(name !=null ) { // 로그인성공시
Session.setAttribute("admin_name", name);
Session.setAttribute("userid", vo.getUserid());
Session.setAttribute("name", name);
modelAndView.setViewName("admin/admin"); // 페이지이름
modelAndView.addObject("message", "success"); // 자료저장
}else { // 로그인실패시
modelAndView.setViewName("admin/login");
modelAndView.addObject("message", "error");
}
return modelAndView;
}
@RequestMapping("logout.do")
public String logout(HttpSession session) {
session.invalidate();// 세션 뺏음
return "redirect:/admin/login.do?message=logout";
}
}
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login
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<%@ 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>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script src="http://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
$(function(){
$("#btnLogin").click(function(){
var userid=$("#userid").val();
var passwd=$("#passwd").val();
if(userid==""){
alert("아이디를 입력하세요");
$("#userid").focus();
return;
}
if(passwd==""){
alert("아이디를 입력하세요");
$("#passwd").focus();
return;
}
document.form1.action="/spring05/admin/login_check.do";
document.form1.submit();
})
})
</script>
</head>
<body>
<%@ include file="../include/menu.jsp" %>
<H2>관리자 로그인</H2>
<form name="form1" method="post">
<table border="1" width="700px">
<tr>
<Td>아이디</Td>
<Td><input id="userid" name="userid"></Td>
</tr>
<tr>
<Td>비밀번호</Td>
<Td><input type="password" id="passwd" name="passwd"></Td>
</tr>
<tr>
<Td colspan="2" align="center">
<button type="button" id="btnLogin">로그인</button>
<c:if test="${message='error'}">
<div style="color:red">
아이디 또는 비밀번호가 일치 하지 않스비다
</div>
</c:if>
<c:if test="${param.message =='logout' }">
<div style="color:red">
로그아웃 됫습니다.
</div>
</c:if>
</Td>
</tr>
</table>
</form>
</body>
</html>
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menu 페이지
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<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<a href="/spring05/upload/input.do">업로드테스트</a>
<div style="text-align:right;">
<c:choose>
<c:when test="${sessionScope.userid == null }">
<a href="/spring05/member/login.do">로그인</a> |
<a href="/spring05/admin/login.do">관리자 로그인</a>
</c:when>
<c:otherwise>
${sessionScope.name}님이 로그인중입니다.
<a href="/spring05/member/logout.do">로그아웃</a> |
<a href="/spring05/admin/logout.do">관리자 로그아웃</
a>
</c:otherwise>
</c:choose>
</div>
</body>
</html>
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admin 페이지
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<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%@ include file="../include/menu.jsp" %>
<c:if test="${message == 'success' }">
<h2>
${sessionScope.admin_name} ( ${sessionScope.userid}
)님
환영합니다.
</h2>
</c:if>
</body>
</html>
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젤중요한 데이터 객체랑 매퍼 연결 의존하는것 root-context.xml
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mybatis-spring="http://mybatis.org/schema/mybatis-spring"
xsi:schemaLocation="http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring-1.2.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd">
<!-- Root Context: defines shared resources visible to all other web components -->
<!-- bean 자바 객체
id 변수명 class 자료형 -->
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName"
value="oracle.jdbc.driver.OracleDriver" />
<property name="url"
value="jdbc:oracle:thin:@127.0.0.1:1521:oracle" />
<property name="username" value="system" />
<property name="password" value="1234" />
</bean>
<bean id="sqlSessionFactory"
class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<!-- mybatis 설정파일의 위치 -->
<property name="configLocation"
value="classpath:/mybatis-config.xml" />
<!-- mybatis mapper 파일의 경로
와일드카드 /** 모든 하위디렉토리 * 모든 이름
-->
<property name="mapperLocations"
value="classpath:mappers/**/*.xml" />
</bean>
<bean id="sqlSession"
class="org.mybatis.spring.SqlSessionTemplate"
destroy-method="clearCache"> <!-- auto close -->
<constructor-arg name="sqlSessionFactory"
ref="sqlSessionFactory" />
</bean>
</beans>
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