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jstl의 <c:url>과 <c:param>으로
변수 만들어서 버튼 태그 온클릭에 <c:url>에서 선언한 변수를 집어 넣고
해당 url로 이동하고 필요한 데이터를 name속성에 같이 보냄
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>prac</title>
<style type="text/css">
#boardDetailTable{ width:800px; margin:auto; border-collapse:collapse; border-left:hidden; border-right:hidden;}
#boardDetailTable tr td{ padding: 5px;}
.replyTable{margin: auto; width:500px;}
</style>
</head>
<body>
<c:import url="../common/menubar.jsp"/>
<h1 align="center">${board.boradId }번 글의 상세보기</h1>
<form action="bupview.bo" method="post">
<table>
<tr>
<th>번호</th>
<td>
${ board.boardId }
<input type="hidden" value="${ board.boardId }" name="boardId">
<input type="hidden" value="${ page }" name="page">
</td>
</tr>
<th>제목</th>
<td>
${board.boardTitle}
<input type="hidden" value="${ board.boardTitle }" name="boardTitle">
</td>
<tr>
<th>작성자</th>
<td>
${ board.nickName }
<input type="hidden" value="${ board.nickName }" name="nickName">
</td>
</tr>
<tr>
<th>작성날짜</th>
<td>
${ board.boardCreateDate }
<input type="hidden" value="${ board.boardCreateDate }" name="boardCreateDate">
</td>
</tr>
<tr>
<th>내용</th>
<% pageContext.setAttribute("newLineChar", "\r\n"); %>
<td>
${ fn:replace(board.boardContent, newLineChar, "<br>") }
<input type="hidden" value="${ board.boardContent }" name="boardContent">
</td>
</tr>
<c:if test="${ !empty originalFileName }">
<tr>
<th>첨부파일</th>
<td>
<a href="${pageContext.servletContext.contextPath }/resoures/buploadFiles/${board.renameFileName}" download="${board.originalFileName }">${board.originalFileName}</a>
<input type="hidden" value="${ board.originalFileName }" name="originalFileName">
<input type="hidden" value="${ board.renameFileName }" name="board.renameFileName">
</td>
</tr>
</c:if>
<c:url var="bdelete" value="bdelete.bo"> <!-- c:url 변수선언함. 그리고 아래 button태그에서 끌어다 씀 -->
<c:param name="bId" value="${ board.boardId }"/> <!-- 삭제버튼에 필요한 게시판번호 데이터보내기 -->
<c:param name="renameFileName" value="${ board.renameFileName }"/>
</c:url>
<c:url var="blist" value="blist.bo"> <!-- 게시판목록으로 가는 url설정 -->
<c:param name="page" value="${ page }"/> <!-- 보던 게시판으로 돌아가기 위해 page번호 필요 for pagination -->
</c:url>
<c:if test="${ loginUser.id eq board.boardWriter }">
<tr>
<td colspan="2" align="center">
<button type="button" onclick="location.href=''">수정하기</button>
<button type="button" onclick="location.href='${bdelete}'">삭제하기</button>
</td>
</tr>
</c:if>
</table>
</form>
<p align="center">
<button onclick="location.href='home.do'">시작 페이지 이동</button>
<button onclick="location.href='${ blist }'">목록 보기로 이동</button>
</p>
</body>
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