DAO 層
QueryRunner qr = new QueryRunner(DBUtils.getConnnection());
String sql = "select * from product";
list = qr.query(sql, new BeanListHandler<Product>(Product.class));
return list;Service 層
..........調用並返回list
Servlet 層
List<Product> list = service.SeriviceFind();
request.setAttribute("list",list);
request.getRequestDispatcher("/Product.jsp").forward(request, response);
jsp頁面
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1>商品列表</h1>
<table border="1" width="100%">
<tr>
<td>商品編號</td>
<td>商品名稱</td>
<td>商品價格</td>
<td>商品描述</td>
<td>是否熱門</td>
</tr>
<c:forEach var="p" items="${list }">
<tr>
<td>${ p.pid }</td>
<td>${ p.pname }</td>
<td>${ p.shop_price }</td>
<td>
<c:if test="${ p.is_hot == 1 }">
是
</c:if>
<c:if test="${ p.is_hot != 1 }">
否
</c:if>
</td>
<td>${ p.pdesc }</td>
</tr>
</c:forEach>
</table>
</body>
</html>