
1. View 확인하기

2. View에 sessionUser가 있을 때 없을 때 추가하기
<!DOCTYPE html>
<html lang="en">
<head>
<title>Blog</title>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
</head>
<body>
<nav class="navbar navbar-expand-sm bg-dark navbar-dark">
<div class="container-fluid">
<a class="navbar-brand" href="/">Metacoding</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#collapsibleNavbar">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="collapsibleNavbar">
<ul class="navbar-nav">
{{#sessionUser}}
<li class="nav-item">
<a class="nav-link" href="/board/save-form">글쓰기</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/user/update-form">회원정보보기</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/logout">로그아웃</a>
</li>
{{/sessionUser}}
{{^sessionUser}}
<li class="nav-item">
<a class="nav-link" href="/join-form">회원가입</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/login-form">로그인</a>
</li>
{{/sessionUser}}
</ul>
</div>
</div>
</nav>

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