コントローラのマージ

35657 ワード
テキストリンク
BoardController
get/postはすべて受け取りました.
package com.springbook.view.board;

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

import com.springbook.biz.board.BoardVO;
import com.springbook.biz.board.impl.BoardDAO;

@Controller
public class BoardController {

	@RequestMapping("/insertBoard.do")
	public String insertBoard(BoardVO vo, BoardDAO boardDAO) {
		boardDAO.insertBoard(vo);
		return "getBoardList.do";
	}
	
	@RequestMapping("/updateBoard.do")
	public String updateBoard(BoardVO vo, BoardDAO boardDAO) {
		boardDAO.updateBoard(vo);
		return "getBoardList.do";
	}
	
	@RequestMapping("/deleteBoard.do")
	public String deleteBoard(BoardVO vo, BoardDAO boardDAO) {
		boardDAO.deleteBoard(vo);
		return "getBoardList.do";
	}
	
	@RequestMapping("/getBoard.do")
	public ModelAndView getBoard(BoardVO vo, BoardDAO boardDAO, ModelAndView mav) {
		mav.addObject("board", boardDAO.getBoard(vo));
		mav.setViewName("getBoard.jsp");
		return mav;
	}
	
	@RequestMapping("/getBoardList.do")
	public ModelAndView getBoardList(BoardVO vo, BoardDAO boardDAO, ModelAndView mav) {
		mav.addObject("boardList", boardDAO.getBoardList(vo));
		mav.setViewName("getBoardList.jsp");
		return mav;
	}
}
get/postの分離
LoginController
package com.springbook.view.user;


import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.springbook.biz.user.UserVO;
import com.springbook.biz.user.impl.UserDAO;

@Controller
public class LoginController {
	
	@RequestMapping(value="/login.do", method=RequestMethod.GET)
	public String loginView(UserVO vo) {
		System.out.println("로그인 화면으로 이동");
		return "login.jsp";
		
	}

	@RequestMapping(value="/login.do", method=RequestMethod.POST)
	public String login(UserVO vo, UserDAO userDAO) {
		System.out.println("로그인 인증 처리...");
		
		UserVO user = userDAO.getUser(vo);
		if(user != null) {
			return "getBoardList.do";
		}
		else {
			return "login.jsp";
		}
	}
}

JSP COMMAND


パラメータに渡されるオブジェクト=commandオブジェクト.
LoginController
package com.springbook.view.user;


import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.springbook.biz.user.UserVO;
import com.springbook.biz.user.impl.UserDAO;

@Controller
public class LoginController {
	
	@RequestMapping(value="/login.do", method=RequestMethod.GET)
	public String loginView(UserVO vo) {
		System.out.println("로그인 화면으로 이동");
		// ModelAndView로 리턴하지 않아도 커맨드 객체로 들어오면 jsp로 전달된다
		// command객체가 아닌 것들은 ModelAndView에 저장해야 함 
		vo.setId("test");
		vo.setPassword("test123");
		return "login.jsp";
		
	}

	@RequestMapping(value="/login.do", method=RequestMethod.POST)
	public String login(UserVO vo, UserDAO userDAO) {
		System.out.println("로그인 인증 처리...");
		
		UserVO user = userDAO.getUser(vo);
		if(user != null) {
			return "getBoardList.do";
		}
		else {
			return "login.jsp";
		}
	}
}
login.jsp
idとpasswordにvalueを追加します.
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>로그인</title>
</head>
<body>
	<center>
		<h1>로그인</h1>
		<hr>
		<form action="login.do" method="post">
			<table border="1" cellpadding="0" cellspacing="0">
				<tr>
					<td bgcolor="orange">아이디</td>
					<td><input type="text" name="id" value="${userVO.id}"/></td>
				</tr>
				<tr>
					<td bgcolor="orange">비밀번호</td>
					<td><input type="password" name="password" value="${userVO.password}"/></td>
				</tr>
				<tr>
					<td colspan="2" align="center">
						<input type="submit" value="로그인"/>
					</td>
				</tr>
			</table>
		</form>
	</center>
</body>
</html>
index.jsp
<%@ 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>
	<center>
		<h1>게시판 프로그램</h1>
		<hr>
			<a href="login.do">로그인</a><br><br><br>
			<a href="getBoardList.do">글 목록 바로가기</a>
		<hr>
	</center>
</body>
</html>

ログインをクリックすると保存されたid,passwordが表示されます.
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