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相关代码：
<%@ taglib prefix ="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ page language="java" import="java.util.*" contentType="text/html;charset=UTF-8"%>
<html>
<head>
<title>Home</title>
<!-- Custom Theme files -->
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="keywords" content="" />
<!-- //Custom Theme files -->
<link href="/jsp/css/bootstrap.css" type="text/css" rel="stylesheet" media="all">
<link href="/jsp/css/style.css" type="text/css" rel="stylesheet" media="all">
<!-- js -->
<script src="/jsp/js/jquery.min.js"></script>
<script type="text/javascript" src="/jsp/js/bootstrap-3.1.1.min.js"></script>
<!-- //js -->
<!-- cart -->
<script src="/jsp/js/simpleCart.min.js"> </script>
<!-- cart -->
<script type="text/javascript">
</script>
</head>
<body>
<!--header-->
<div class="header">
<div class="container">
<nav class="navbar navbar-default" role="navigation">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<h1 class="navbar-brand"><a href="">IMOOC</a></h1>
</div>
<!--navbar-header-->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="/book/list.do" class="active">首页</a></li>
</ul>
</div>
</nav>
</div>
<div class="clearfix"> </div>
</div>
</div>
<!--//header-->
<!--banner-->
<div class="banner">
<div class="container" style="height: 300px">
<h2 class="hdng">IMOOC <span>图书</span></h2>
<p>读万卷书，行万里路</p>
<a href="#">SHOP NOW</a>
<!--
<div class="banner-text">
<img src="../../../images/tushu.jpeg" alt=""/>
</div>
-->
</div>
</div>
<!--//banner-->
<!--gallery-->
<div class="gallery">
<div class="container">
<div class="gallery-grids">
<c:forEach items="${depts}" var="dept">
<div class="col-md-3 gallery-grid " style="float:left">
<a href="#">
<img src="${dept.imgPath}" class="img-responsive" alt=""/>
<div class="gallery-info">
<p><span class="glyphicon glyphicon-eye-open" aria-hidden="true"></span> view</p>
<a class="shop" href="single.html">SHOP NOW</a>
<div class="clearfix"> </div>
</div>
</a>
<div class="galy-info">
<p style="size: 30px">${dept.name}</p>
<div class="galry">
<div class="prices">
<h5 class="item_price"> ￥${dept.price}</h5>
</div>
<div class="rating">
<c:forEach begin="1" end="${dept.level}" var="i">
<span>☆</span>
</c:forEach>
</div>
<div class="clearfix"></div>
</div>
</div>
</div>
</c:forEach>
</div>
<div align="right">
<!-- 分页部分可以参照MyBatis拦截器的例子-->
</div>
</div>
</div>
<!--//gallery-->
<!--subscribe-->
<!--//subscribe-->
<!--footer-->
<!--//footer-->
<div class="footer-bottom">
<div class="container">
<p>Copyright © 2017 imooc.com All Rights Reserved | 京ICP备 13046642号-2</p>
</div>
</div>
</body>
</html>
相关代码：
package com.imooc.oa.controller;
import com.imooc.oa.entities.Book;
import com.imooc.oa.service.BookService;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;
import java.util.List;
@WebServlet(name = "FrontServlet", value = "/front")
public class FrontServlet extends HttpServlet {
BookService bookService = new BookService();
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
List<Book> bookList = bookService.selectAll();
request.setAttribute("depts",bookList);
request.getRequestDispatcher("/resources/index.jsp").forward(request,response);
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
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