1 web层
1 IndexServlet
package www.test.web.servlet;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import www.test.domain.Product;
import www.test.service.ProductService;
public class IndexServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
ProductService service = new ProductService();
//获取热门商品-----List<Product>
List<Product> hotProductList = null;
try {
hotProductList = service.findHotProductList();
} catch (SQLException e) {
e.printStackTrace();
}
//获取最新商品-----List<Product>
List<Product> newProductList = null;
try {
newProductList = service.findNewProductList();
} catch (SQLException e) {
e.printStackTrace();
}
//将获取的数据存入request域
request.setAttribute("hotProductList", hotProductList);
request.setAttribute("newProductList", newProductList);
//转发
request.getRequestDispatcher("/index.jsp").forward(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
2 service层
1 ProductService
package www.test.service;
import java.sql.SQLException;
import java.util.List;
import www.test.dao.ProductDao;
import www.test.domain.Product;
public class ProductService {
// 获取热门商品
public List<Product> findHotProductList() throws SQLException {
ProductDao dao = new ProductDao();
return dao.findHotProductList();
}
// 获取最新商品商品
public List<Product> findNewProductList() throws SQLException {
ProductDao dao = new ProductDao();
return dao.findNewProductList();
}
}
3 dao层
1 ProductDao
package www.test.dao;
import java.sql.SQLException;
import java.util.List;
import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.BeanListHandler;
import www.test.domain.Product;
import www.test.utils.C3P0Utils;
public class ProductDao {
//获取热门商品
public List<Product> findHotProductList() throws SQLException {
QueryRunner qr = new QueryRunner(C3P0Utils.getDataSource());
String sql = "select * from product where is_hot=? limit ?,?";
List<Product> hotProductList = qr.query(sql, new BeanListHandler<Product>(Product.class), 1,0,9);
return hotProductList;
}
//获取最新商品
public List<Product> findNewProductList() throws SQLException {
QueryRunner qr = new QueryRunner(C3P0Utils.getDataSource());
String sql = "select * from product order by pdate desc limit ?,?";
List<Product> newProductList = qr.query(sql, new BeanListHandler<Product>(Product.class), 0,9);
return newProductList;
}
}
4 domain层
1 product
package www.test.domain;
import java.util.Date;
public class Product {
/*`pid` varchar(32) NOT NULL,
`pname` varchar(50) DEFAULT NULL,
`market_price` double DEFAULT NULL,
`shop_price` double DEFAULT NULL,
`pimage` varchar(200) DEFAULT NULL,
`pdate` date DEFAULT NULL,
`is_hot` int(11) DEFAULT NULL,
`pdesc` varchar(255) DEFAULT NULL,
`pflag` int(11) DEFAULT NULL,
`cid` varchar(32) DEFAULT NULL*/
private String pid;
private String pname;
private double market_price;
private double shop_price;
private String pimage;
private Date pdate;
private int is_hot;
private String pdesc;
private int pflag;
private Category category;
public String getPid() {
return pid;
}
public void setPid(String pid) {
this.pid = pid;
}
public String getPname() {
return pname;
}
public void setPname(String pname) {
this.pname = pname;
}
public double getMarket_price() {
return market_price;
}
public void setMarket_price(double market_price) {
this.market_price = market_price;
}
public double getShop_price() {
return shop_price;
}
public void setShop_price(double shop_price) {
this.shop_price = shop_price;
}
public String getPimage() {
return pimage;
}
public void setPimage(String pimage) {
this.pimage = pimage;
}
public Date getPdate() {
return pdate;
}
public void setPdate(Date pdate) {
this.pdate = pdate;
}
public int getIs_hot() {
return is_hot;
}
public void setIs_hot(int is_hot) {
this.is_hot = is_hot;
}
public String getPdesc() {
return pdesc;
}
public void setPdesc(String pdesc) {
this.pdesc = pdesc;
}
public int getPflag() {
return pflag;
}
public void setPflag(int pflag) {
this.pflag = pflag;
}
public Category getCategory() {
return category;
}
public void setCategory(Category category) {
this.category = category;
}
}
2 Category
package www.test.domain;
public class Category {
private String cid;
private String cname;
public String getCid() {
return cid;
}
public void setCid(String cid) {
this.cid = cid;
}
public String getCname() {
return cname;
}
public void setCname(String cname) {
this.cname = cname;
}
}
5 WebContent
1 index.jsp
<%@ 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>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>黑马商城首页</title>
<link rel="stylesheet" href="css/bootstrap.min.css" type="text/css" />
<script src="js/jquery-1.11.3.min.js" type="text/javascript"></script>
<script src="js/bootstrap.min.js" type="text/javascript"></script>
</head>
<body>
<div class="container-fluid">
<!-- 引入header.jsp -->
<jsp:include page="/header.jsp"></jsp:include>
<!-- 轮播图 -->
<div class="container-fluid">
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<!-- 轮播图的中的小点 -->
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
<li data-target="#carousel-example-generic" data-slide-to="1"></li>
<li data-target="#carousel-example-generic" data-slide-to="2"></li>
</ol>
<!-- 轮播图的轮播图片 -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="img/1.jpg">
<div class="carousel-caption">
<!-- 轮播图上的文字 -->
</div>
</div>
<div class="item">
<img src="img/2.jpg">
<div class="carousel-caption">
<!-- 轮播图上的文字 -->
</div>
</div>
<div class="item">
<img src="img/3.jpg">
<div class="carousel-caption">
<!-- 轮播图上的文字 -->
</div>
</div>
</div>
<!-- 上一张 下一张按钮 -->
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>
<!-- 热门商品 -->
<div class="container-fluid">
<div class="col-md-12">
<h2>热门商品 <img src="img/title2.jpg"/></h2>
</div>
<div class="col-md-2" style="border:1px solid #E7E7E7;border-right:0;padding:0;">
<img src="products/hao/big01.jpg" width="205" height="404" style="display: inline-block;"/>
</div>
<div class="col-md-10">
<div class="col-md-6" style="text-align:center;height:200px;padding:0px;">
<a href="product_info.htm">
<img src="products/hao/middle01.jpg" width="516px" height="200px" style="display: inline-block;">
</a>
</div>
<c:forEach items="${hotProductList }" var="hotPro">
<div class="col-md-2" style="text-align:center;height:200px;padding:10px 0px;">
<a href="product_info.htm">
<img src="${pageContext.request.contextPath }/${hotPro.pimage}" width="130" height="130" style="display: inline-block;">
</a>
<p><a href="product_info.html" style='color:#666'>${hotPro.pname}</a></p>
<p><font color="#E4393C" style="font-size:16px">¥${hotPro.shop_price }</font></p>
</div>
</c:forEach>
</div>
</div>
<!-- 广告条 -->
<div class="container-fluid">
<img src="products/hao/ad.jpg" width="100%"/>
</div>
<!-- 最新商品 -->
<div class="container-fluid">
<div class="col-md-12">
<h2>最新商品 <img src="img/title2.jpg"/></h2>
</div>
<div class="col-md-2" style="border:1px solid #E7E7E7;border-right:0;padding:0;">
<img src="products/hao/big01.jpg" width="205" height="404" style="display: inline-block;"/>
</div>
<div class="col-md-10">
<div class="col-md-6" style="text-align:center;height:200px;padding:0px;">
<a href="product_info.htm">
<img src="products/hao/middle01.jpg" width="516px" height="200px" style="display: inline-block;">
</a>
</div>
<c:forEach items="${newProductList }" var="newPro">
<div class="col-md-2" style="text-align:center;height:200px;padding:10px 0px;">
<a href="product_info.htm">
<img src="${pageContext.request.contextPath }/${newPro.pimage}" width="130" height="130" style="display: inline-block;">
</a>
<p><a href="product_info.html" style='color:#666'>${newPro.pname}</a></p>
<p><font color="#E4393C" style="font-size:16px">¥${newPro.shop_price }</font></p>
</div>
</c:forEach>
</div>
</div>
<!-- 引入footer.jsp -->
<jsp:include page="/footer.jsp"></jsp:include>
</div>
</body>
</html>
2 default.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!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=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%
response.sendRedirect(request.getContextPath()+"/index");
%>
</body>
</html>
3 web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>WEBTestShop28</display-name>
<servlet>
<servlet-name>CheckImgServlet</servlet-name>
<servlet-class>www.test.web.servlet.CheckImgServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>CheckImgServlet</servlet-name>
<url-pattern>/checkImg</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<description></description>
<display-name>RegisterServlet</display-name>
<servlet-name>RegisterServlet</servlet-name>
<servlet-class>www.test.web.servlet.RegisterServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>RegisterServlet</servlet-name>
<url-pattern>/register</url-pattern>
</servlet-mapping>
<servlet>
<description></description>
<display-name>ActiveServlet</display-name>
<servlet-name>ActiveServlet</servlet-name>
<servlet-class>www.test.web.servlet.ActiveServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ActiveServlet</servlet-name>
<url-pattern>/active</url-pattern>
</servlet-mapping>
<servlet>
<description></description>
<display-name>CheckUsernameServlet</display-name>
<servlet-name>CheckUsernameServlet</servlet-name>
<servlet-class>www.test.web.servlet.CheckUsernameServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>CheckUsernameServlet</servlet-name>
<url-pattern>/checkUsername</url-pattern>
</servlet-mapping>
<servlet>
<description></description>
<display-name>CheckVCServlet</display-name>
<servlet-name>CheckVCServlet</servlet-name>
<servlet-class>www.test.web.servlet.CheckVCServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>CheckVCServlet</servlet-name>
<url-pattern>/checkVC</url-pattern>
</servlet-mapping>
<servlet>
<description></description>
<display-name>LoginServlet</display-name>
<servlet-name>LoginServlet</servlet-name>
<servlet-class>www.test.web.servlet.LoginServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>LoginServlet</servlet-name>
<url-pattern>/login</url-pattern>
</servlet-mapping>
<filter>
<display-name>AutoLoginFilter</display-name>
<filter-name>AutoLoginFilter</filter-name>
<filter-class>www.test.web.filter.AutoLoginFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>AutoLoginFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<description></description>
<display-name>IndexServlet</display-name>
<servlet-name>IndexServlet</servlet-name>
<servlet-class>www.test.web.servlet.IndexServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>IndexServlet</servlet-name>
<url-pattern>/index</url-pattern>
</servlet-mapping>
</web-app>