Web/기본 website만들기
간단한 웹사이트 만들기(DB, JSP, BootStrap) 08 - 글쓰기 기능 구현하기
홍크
2021. 6. 20. 18:56
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bbs.jsp 페이지를 복사해서 붙여 넣기 한 후에 추가적으로 내용을 수정해 준다.
write.jsp 페이지
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ page import="java.io.PrintWriter" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width", initial-scale="1">
<link rel="stylesheet" href="css/bootstrap.css">
<title>JSP 게시판 웹 사이트</title>
</head>
<body>
<%
String userID = null;
if(session.getAttribute("userID") != null){
userID = (String) session.getAttribute("userID");
}
%>
<nav class="navbar navbar-default">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed"
data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"
aria-expanded="false">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="main.jsp">JSP 게시판 웹사이트</a>
</div>
<div class="collapse navbar-collapse" id="#bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="main.jsp">메인</a></li>
<li class="active"><a href="bbs.jsp">게시판</a></li>
</ul>
<%
if(userID == null){ // 로그인이 되어있지 않다면 회원가입이나 로그인을 할수 있게 만들어준다.
%>
<ul class="nav navbar-nav navbar-right">
<li class="dropdown">
<a href="#" class="dropdown-toggle"
data-toggle="dropdown" role="button" aria-haspopup="true"
aria-expanded="false">접속하기<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="login.jsp">로그인</a></li>
<li><a href="join.jsp">회원가입</a></li>
</ul>
</li>
</ul>
<%
}else{
%>
<ul class="nav navbar-nav navbar-right">
<li class="dropdown">
<a href="#" class="dropdown-toggle"
data-toggle="dropdown" role="button" aria-haspopup="true"
aria-expanded="false">회원관리<span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="logoutAction.jsp">로그아웃</a></li>
</ul>
</li>
</ul>
<%
}
%>
</div>
</nav>
<div class="container">
<div class="row">
<form action="writeAction.jsp" method="post">
<table class="table table-striped" style="text-align: center; border: 1px solid #dddddd">
<thead> <!-- thead: 테이블 해드 -->
<tr> <!-- tr: 하나의 행 -->
<th colspan="2" style="background-color: #eeeeee; text-align: center;">게시판 글쓰기 양식</th>
</tr>
</thead>
<tbody>
<tr>
<td><input type="text" class="form-control" placeholder="글 제목" name="bbsTitle" maxlength="50"></td>
</tr>
<tr>
<td><textarea class="form-control" placeholder="글 내용" name="bbsContent" maxlength="2048" style="height: 350px"></textarea></td>
</tr>
</tbody>
</table>
<input type="submit" class="btn btn-primary pull-right" value="글쓰기">
</form>
</div>
</div>
<script type="text/javascript" src="//code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="js/bootstrap.js"></script>
</body>
</html>
joinAction.jsp 페이지를 복사해서 writeAction.jsp 페이지를 만들고 추가적인 내용을 수정해 준다.
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ page import="bbs.BbsDAO" %>
<%@ page import="java.io.PrintWriter" %>
<% request.setCharacterEncoding("UTF-8"); %>
<jsp:useBean id="bbs" class="bbs.Bbs" scope="page" />
<jsp:setProperty name="bbs" property="bbsTitle" />
<jsp:setProperty name="bbs" property="bbsContent" />
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP 게시판 웹 사이트</title>
</head>
<body>
<%
String userID = null;
if(session.getAttribute("userID") != null){
userID = (String)session.getAttribute("userID");
}
if(userID == null){
PrintWriter script = response.getWriter();
script.println("<script>");
script.println("alert('로그인을 하세요.')");
script.println("location.href = 'login.jsp'");
script.println("</script>");
}else{
if(bbs.getBbsTitle() == null || bbs.getBbsContent() == null){
PrintWriter script = response.getWriter();
script.println("<script>");
script.println("alert('입력이 안된 사항이 있습니다.')");
script.println("history.back()");
script.println("</script>");
} else{
BbsDAO bbsDAO = new BbsDAO();
int result = bbsDAO.write(bbs.getBbsTitle(), userID, bbs.getBbsContent());
if(result == -1){
PrintWriter script = response.getWriter();
script.println("<script>");
script.println("alert('글쓰기에 실패했습니다.')");
script.println("history.back()");
script.println("</script>");
}
else {
PrintWriter script = response.getWriter();
script.println("<script>");
script.println("location.href='bbs.jsp'");
script.println("</script>");
}
}
}
%>
</body>
</html>728x90