[edit] 図書一覧表示のエラー箇所を修正しました

src/main/resources/templates/book.html

@@ -1,5 +1,6 @@
 <!DOCTYPE html>
-<html>
+
+<html xmlns:th="http://www.thymeleaf.org">
 
 <head>
 	<meta charset="UTF-8">
@@ -7,19 +8,68 @@
 </head>
 
 <body>
-	<form method="get" action="bookLend">
+	<div class="container">
+		<h1>社内図書一覧</h1>
+		<div class="float-end">
+		</div>
+		<form method="get" action="bookLend">
+
+			<table class="table table-striped">
+				<thead>
+					<tr>
+						<th>図書ID</th>
+						<th>ISBN</th>
+						<th>書籍名</th>
+						<th>著者名</th>
+						<th>出版社</th>
+						<th>出版日</th>
+						<th>カテゴリー名</th>
+						<th>サブカテゴリー名</th>
+						<th>保管場所</th>
+						<th>貸出状態</th>
+						<th>本の状態</th>
+						<th>備考</th>
+						<th>登録日時</th>
+						<th>更新日時</th>
+						<th>寄贈者</th>
+						<th>寄贈者</th>
+						<th>操作</th>
+					</tr>
+				</thead>
+
+				<tbody>
+					<tr th:each="b : ${book}">
+						<td th:text="*{b.bookId}"></td>
+						<td th:text="*{b.bookManageId}"></td>
+						<td th:text="*{b.title}"></td>
+						<td th:text="*{b.isbn}"></td>
+						<td th:text="*{b.author}"></td>
+						<td th:text="*{b.publisher}"></td>
+						<td th:text="*{b.publicationDate}"></td>
+						<td th:text="*{b.subcategoryId}"></td>
+						<td th:text="*{b.locationId}"></td>
+						<td th:text="*{b.condition}"></td>
+						<td th:text="*{b.createdAt}"></td>
+						<td th:text="*{b.updatedAt}"></td>
+						<td th:text="*{b.isDeleted}"></td>
+						<td th:text="*{b.donorId}"></td>
+						<td th:text="*{b.description}"></td>
+						<td th:text="*{b.bookApproval}"></td>
+					</tr>
+				</tbody>
+			</table>
 
 
-		<button type="submit" class="btn-login">
-			<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
-				stroke-linejoin="round">
-				<path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4" />
-				<polyline points="10 17 15 12 10 7" />
-				<line x1="15" y1="12" x2="3" y2="12" />
-			</svg>
-			貸出
-		</button>
-	</form>
+			<button type="submit" class="btn-login">
+				<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
+					stroke-linejoin="round">
+					<path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4" />
+					<polyline points="10 17 15 12 10 7" />
+					<line x1="15" y1="12" x2="3" y2="12" />
+				</svg>
+				貸出
+			</button>
+		</form>
 
 </body>