yulz
30
2021-01-19 16:39:23 작성 ∙ 2021-01-19 16:54:25 수정됨
8
219
#855381 Tech Q&A spring java jsp jsp:include

.do 호출 관련하여 질문 드립니다. (404오류)

안녕하세요!

게시판 만들기를 하고 있습니다 아까도 비슷한 문제로 문의 남겼었는데

그건 해결이 됐고 또 새로운 문제가 생겨서요ㅠㅠ


list.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
<html>
	<head>
	 	<title>Elements - Editorial by HTML5 UP</title>
		<meta charset="utf-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" />
		<link rel="stylesheet" href="./resources/css/main.css" />
	<style>
	#sidebar{
	background-color : #ffd8f0;
		}
	</style>
	</head>
	<body class="is-preload">
			<!-- Wrapper -->
			<div id="wrapper">

				<!-- Main -->
					<div id="main">
						<div class="inner">

			<hr />
			 
			<div>
				<%@include file="nav.jsp" %>
			</div>
			<hr />
			
			<section id="container">
				<form role="form" method="get">
					<table>
						<tr><th>번호</th><th>제목</th><th>작성자</th><th>등록일</th></tr>
						
						<c:forEach items="${list}" var = "list">
							<tr>
								<td><c:out value="${list.bno}" /></td>
								<td>
									<a href="/board/readView?bno=${list.bno}&
									page=${scri.page}&perPageNum=${scri.perPageNum}&
									searchType=${scri.searchType}&
									keyword=${scri.keyword}"><c:out value="${list.title}" /></a>
								</td>
								<td><c:out value="${list.writer}" /></td>
								<td><fmt:formatDate value="${list.regdate}" pattern="yyyy-MM-dd"/></td>
							</tr>
						</c:forEach>
						
					</table>
					<div class="search row">
						<div class="col-xs-2 col-sm-2">
							<select name="searchType" class="form-control">
								<option value="n"<c:out value="${scri.searchType == null ? 'selected' : ''}"/>>-----</option>
								<option value="t"<c:out value="${scri.searchType eq 't' ? 'selected' : ''}"/>>제목</option>
								<option value="c"<c:out value="${scri.searchType eq 'c' ? 'selected' : ''}"/>>내용</option>
								<option value="w"<c:out value="${scri.searchType eq 'w' ? 'selected' : ''}"/>>작성자</option>
								<option value="tc"<c:out value="${scri.searchType eq 'tc' ? 'selected' : ''}"/>>제목+내용</option>
							</select>
						</div>
						 
						<div class="col-xs-10 col-sm-10">
							<div class="input-group">
								<input type="text" name="keyword" id="keywordInput" value="${scri.keyword}" class="form-control"/>
								<span class="input-group-btn">
									<button id="searchBtn" type="button" class="btn btn-default">검색</button> 	
								</span>
							</div>
						</div>
						
					    <script>
					      $(function(){
					        $('#searchBtn').click(function() {
					          self.location = "list" + '${pageMaker.makeQuery(1)}' + "&searchType=" + $("select option:selected").val() + "&keyword=" + encodeURIComponent($('#keywordInput').val());
					        });
					      });   
					    </script>
					  </div>
					  <ul>
					    <c:if test="${pageMaker.prev}">
					    	<li><a href="list${pageMaker.makeSearch(pageMaker.startPage - 1)}">이전</a></li>
					    </c:if> 
					
					    <c:forEach begin="${pageMaker.startPage}" end="${pageMaker.endPage}" var="idx">
					    	<li><a href="list${pageMaker.makeSearch(idx)}">${idx}</a></li>
					    </c:forEach>
					
					    <c:if test="${pageMaker.next && pageMaker.endPage > 0}">
					    	<li><a href="list${pageMaker.makeSearch(pageMaker.endPage + 1)}">다음</a></li>
					    </c:if> 
					  </ul>
					
				</form>
			</section>
			<hr />
			</div>

</body>
</html>


nav.jsp


<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<style type="text/css">
	li {list-style: none; display:inline; padding: 6px;}
</style>
<ul>
	<li><a href="/list.do">목록</a></li>
	<li><a href="/writeView.do">글 작성</a></li>
	<li><a href="">로그인</a></li>
</ul>


BoardController.jsp


package lab.spring.mvc.controller;

import java.util.List;

import javax.inject.Inject;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import lab.spring.mvc.service.BoardService;
import lab.spring.mvc.service.ReplyService;
import lab.spring.mvc.model.BoardVO;
import lab.spring.mvc.model.Criteria;
import lab.spring.mvc.model.PageMaker;
import lab.spring.mvc.model.ReplyVO;
import lab.spring.mvc.model.SearchCriteria;

@Controller
public class BoardController {

	private static final Logger logger = LoggerFactory.getLogger(BoardController.class);
	
	@Inject
	BoardService service;
	
	@Inject
	ReplyService replyService;
	
	// 게시판 글 작성 화면
	@RequestMapping(value = "/writeView.do", method = RequestMethod.GET)
	public void writeView() throws Exception{
		logger.info("writeView");
		
	}
	
	// 게시판 글 작성
	@RequestMapping(value = "/write.do", method = RequestMethod.POST)
	public String write(BoardVO boardVO) throws Exception{
		logger.info("write");
		
		service.write(boardVO);
		
		return "redirect:/board/list";
	}
	
	// 게시판 목록 조회
	@RequestMapping(value = "/list.do", method = RequestMethod.GET)
	public String list(Model model, @ModelAttribute("scri") SearchCriteria scri) throws Exception{
		logger.info("list");
		
		model.addAttribute("list", service.list(scri));
		 
		PageMaker pageMaker = new PageMaker();
		pageMaker.setCri(scri);
		pageMaker.setTotalCount(service.listCount(scri));
		
		model.addAttribute("pageMaker", pageMaker);
		
		return "board/list";
		
	}
	
	// 게시판 조회
	@RequestMapping(value = "/readView.do", method = RequestMethod.GET)
	public String read(BoardVO boardVO, @ModelAttribute("scri") SearchCriteria scri, Model model) throws Exception{
		logger.info("read");
		
		model.addAttribute("read", service.read(boardVO.getBno()));
		model.addAttribute("scri", scri);
		
		List<ReplyVO> replyList = replyService.readReply(boardVO.getBno());
		model.addAttribute("replyList", replyList);
		
		return "board/readView";
	}
	
	// 게시판 수정뷰
	@RequestMapping(value = "/updateView.do", method = RequestMethod.GET)
	public String updateView(BoardVO boardVO, @ModelAttribute("scri") SearchCriteria scri, Model model) throws Exception{
		logger.info("updateView");
		
		model.addAttribute("update", service.read(boardVO.getBno()));
		model.addAttribute("scri", scri);
		
		return "board/updateView";
	}
	
	// 게시판 수정
	@RequestMapping(value = "/update.do", method = RequestMethod.POST)
	public String update(BoardVO boardVO, @ModelAttribute("scri") SearchCriteria scri, RedirectAttributes rttr) throws Exception{
		logger.info("update");
		
		service.update(boardVO);
		
		rttr.addAttribute("page", scri.getPage());
		rttr.addAttribute("perPageNum", scri.getPerPageNum());
		rttr.addAttribute("searchType", scri.getSearchType());
		rttr.addAttribute("keyword", scri.getKeyword());
		
		return "redirect:/list.do";
	}

	// 게시판 삭제
	@RequestMapping(value = "/delete.do", method = RequestMethod.POST)
	public String delete(BoardVO boardVO, @ModelAttribute("scri") SearchCriteria scri, RedirectAttributes rttr) throws Exception{
		logger.info("delete");
		
		service.delete(boardVO.getBno());
		
		rttr.addAttribute("page", scri.getPage());
		rttr.addAttribute("perPageNum", scri.getPerPageNum());
		rttr.addAttribute("searchType", scri.getSearchType());
		rttr.addAttribute("keyword", scri.getKeyword());
		
		return "redirect:/board/list";
	}
	
	
	//댓글 작성
	@RequestMapping(value="/replyWrite.do", method = RequestMethod.POST)
	public String replyWrite(ReplyVO vo, SearchCriteria scri, RedirectAttributes rttr) throws Exception {
		logger.info("reply Write");
		
		replyService.writeReply(vo);
		
		rttr.addAttribute("bno", vo.getBno());
		rttr.addAttribute("page", scri.getPage());
		rttr.addAttribute("perPageNum", scri.getPerPageNum());
		rttr.addAttribute("searchType", scri.getSearchType());
		rttr.addAttribute("keyword", scri.getKeyword());
		
		return "redirect:/board/readView";
	}
	
	//댓글 수정 GET
	@RequestMapping(value="/replyUpdateView.do", method = RequestMethod.GET)
	public String replyUpdateView(ReplyVO vo, SearchCriteria scri, Model model) throws Exception {
		logger.info("reply Write");
		
		model.addAttribute("replyUpdate", replyService.selectReply(vo.getRno()));
		model.addAttribute("scri", scri);
		
		return "board/replyUpdateView";
	}
	
	//댓글 수정 POST
	@RequestMapping(value="/replyUpdate.do", method = RequestMethod.POST)
	public String replyUpdate(ReplyVO vo, SearchCriteria scri, RedirectAttributes rttr) throws Exception {
		logger.info("reply Write");
		
		replyService.updateReply(vo);
		
		rttr.addAttribute("bno", vo.getBno());
		rttr.addAttribute("page", scri.getPage());
		rttr.addAttribute("perPageNum", scri.getPerPageNum());
		rttr.addAttribute("searchType", scri.getSearchType());
		rttr.addAttribute("keyword", scri.getKeyword());
		
		return "redirect:/board/readView";
	}
	
	//댓글 삭제 GET
	@RequestMapping(value="/replyDeleteView.do", method = RequestMethod.GET)
	public String replyDeleteView(ReplyVO vo, SearchCriteria scri, Model model) throws Exception {
		logger.info("reply Write");
		
		model.addAttribute("replyDelete", replyService.selectReply(vo.getRno()));
		model.addAttribute("scri", scri);
		

		return "board/replyDeleteView";
	}
	
	//댓글 삭제
	@RequestMapping(value="/replyDelete.do", method = RequestMethod.POST)
	public String replyDelete(ReplyVO vo, SearchCriteria scri, RedirectAttributes rttr) throws Exception {
		logger.info("reply Write");
		
		replyService.deleteReply(vo);
		
		rttr.addAttribute("bno", vo.getBno());
		rttr.addAttribute("page", scri.getPage());
		rttr.addAttribute("perPageNum", scri.getPerPageNum());
		rttr.addAttribute("searchType", scri.getSearchType());
		rttr.addAttribute("keyword", scri.getKeyword());
		
		return "redirect:/board/readView";
	}
	

}


writeView.jsp


<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<html>
	<head>
	 	<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
	 	
	 	<title>게시판</title>
	</head>
	<script type="text/javascript">
		$(document).ready(function(){
			var formObj = $("form[name='writeForm']");
			$(".write_btn").on("click", function(){
				if(fn_valiChk()){
					return false;
				}
				formObj.attr("action", "/board/write");
				formObj.attr("method", "post");
				formObj.submit();
			});
		})
		function fn_valiChk(){
			var regForm = $("form[name='writeForm'] .chk").length;
			for(var i = 0; i<regForm; i++){
				if($(".chk").eq(i).val() == "" || $(".chk").eq(i).val() == null){
					alert($(".chk").eq(i).attr("title"));
					return true;
				}
			}
		}
	</script>
	<body>
	
		<div id="root">
			<header>
				<h1> 게시판</h1>
			</header>
			<hr />
			 
			<div>
				<%@include file="nav.jsp" %>
			</div>
			<hr />
			
			<section id="container">
				<form name="writeForm" method="post" action="/board/write">
					<table>
						<tbody>
							<tr>
								<td>
									<label for="title">제목</label><input type="text" id="title" name="title" class="chk" title="제목을 입력하세요."/>
								</td>
							</tr>	
							<tr>
								<td>
									<label for="content">내용</label><textarea id="content" name="content" class="chk" title="내용을 입력하세요."></textarea>
								</td>
							</tr>
							<tr>
								<td>
									<label for="writer">작성자</label><input type="text" id="writer" name="writer" class="chk" title="작성자를 입력하세요."/>
								</td>
							<tr>
								<td>						
									<button class="write_btn" type="submit">작성</button>	
								</td>
							</tr>			
						</tbody>			
					</table>
				</form>
				
			</section>
			<hr />
		</div>
	</body>
</html>


writeView.jsp를 .do로 호출하면 

이렇게 404오류가 계속 뜹니다..

nav.jsp에서 목록이나 로그인버튼 작동은 되고 현재 글 작성 버튼만 누르면 저 문제가 생깁니다..

몇시간동안 구글검색도 계속 해보면서 오류를 잡으려고 했는데도 해결이 안되더라고요ㅠㅠ


혹시 어느 부분이 틀린건지 여쭤봐도 될까요??ㅠㅠ

0
0

  • 답변 8

  • 우리나래
    27
    2021-01-19 17:09:55
    // 게시판 글 작성 화면
	@RequestMapping(value = "/writeView.do", method = RequestMethod.GET)
	public void writeView() throws Exception{
		logger.info("writeView");
		
	}
    컨트롤러에 여기.. 리턴이 없는거같은데요?
    1
  • yulz
    30
    2021-01-19 17:27:40

    우리나래

    리턴을 넣으니까 빨간줄로 Void methods cannot return a value 이런 오류가 뜨네요ㅠㅠㅠ

    0
  • bzietro
    327
    2021-01-19 17:32:37

    return 타입을 String으로 주고 해보세요

    public String writeView() throws Exception{
        logger.info("writeView");
        // return 추가
    }

    1
  • 우리나래
    27
    2021-01-19 17:37:42

     yulz 

    writeView() 메소드가 리턴타입이 void라서 그렇슴다 
    지금 저 상태를 예를들자면 컨트롤러라는 버스터미널이 있는데 버스는 있지만 버스의 목적지가 정해지지 않은 상태에요

    메소드에 관한 기초 개념을 다시 한번 리마인드 하는게 좋을거같아요~

    1
  • Carefully
    329
    2021-01-19 17:38:33


    // 게시판 목록 조회
	@RequestMapping(value = "/list.do", method = RequestMethod.GET)
	public String list(Model model, @ModelAttribute("scri") SearchCriteria scri) throws Exception{
		logger.info("list");
		
		model.addAttribute("list", service.list(scri));
		 
		PageMaker pageMaker = new PageMaker();
		pageMaker.setCri(scri);
		pageMaker.setTotalCount(service.listCount(scri));
		
		model.addAttribute("pageMaker", pageMaker);
		
		return "board/list";
		
	}

    이거처럼 String으로 글 작성화면 url 리턴 받으시면 될거에요

    1
  • yulz
    30
    2021-01-19 17:44:56

    bzietro 아 정말 감사합니다ㅠㅠㅠ 해결 됐습니다 공부 열심히 해야겠네요ㅠ

    0
  • yulz
    30
    2021-01-19 17:45:18
    0
  • yulz
    30
    2021-01-19 17:45:48

    Carefully  정말 감사합니다ㅠㅠㅠ!!!

    0
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