源码获取：俺的博客首页 "资源" 里下载！
项目介绍
本项目分为前后台，分为管理员与普通用户两种角色，管理员登录后台，普通用户登录前台；
管理员登录包含以下功能：
登录,订单管理,客户管理,唱片管理,唱片类目管理等功能。
用户角色包含以下功能：
用户首页,按分类查看唱片,查看热销唱片,查看新品,用户登录注册,查看唱片详情,查看购物车,确认订单,查看所有订单等功能。
环境需要
1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。
2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可
4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS；
5.数据库：MySql 5.7版本；
6.是否Maven项目：否；
技术栈
JSP+CSS+jQuery+bootstrap+mysql+servlet
使用说明
1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件；
2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven;
若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行；
3. 将项目中src/utils/DBUtil.java配置文件中的数据库配置改为自己的配置;
4. 运行项目，输入localhost:8080/jsp_cd_shop/ 登录
注：tomcat中配置项目路径必须为jsp_cd_shop，否则会有异常；
用户账号/密码：user/123456
管理员账号/密码：admin/admin
扫描二维码关注公众号，回复：
14281106 查看本文章
用户注册控制层：
@WebServlet(name = "user_register",urlPatterns = "/user_rigister")
public class UserRegisterServlet extends HttpServlet {
private UserService uService = new UserService();
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
User user = new User();
try {
BeanUtils.copyProperties(user, request.getParameterMap());
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(uService.register(user)) {
request.setAttribute("msg", "注册成功，请登录！");
request.getRequestDispatcher("user_login.jsp").forward(request, response);
}else {
request.setAttribute("msg", "用户名或邮箱重复，请重新填写！");
request.getRequestDispatcher("user_register.jsp").forward(request, response);
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
}
用户登录控制层:
@WebServlet(name = "user_login",urlPatterns = "/user_login")
public class UserLoginServlet extends HttpServlet {
private UserService uService = new UserService();
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String ue = request.getParameter("ue");
String password = request.getParameter("password");
User user = uService.login(ue, password);
if(user==null) {
request.setAttribute("failMsg", "用户名、邮箱或者密码错误，请重新登录！");
request.getRequestDispatcher("/user_login.jsp").forward(request, response);
}else {
request.getSession().setAttribute("user", user);
request.getRequestDispatcher("/user_center.jsp").forward(request, response);
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
}
商品详情控制层：
package servlet;
import model.Goods;
import service.GoodsService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet(name = "goods_detail",urlPatterns = "/goods_detail")
public class GoodsDetailServlet extends HttpServlet {
private GoodsService gService = new GoodsService();
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
int id = Integer.parseInt(request.getParameter("id"));
Goods g = gService.getGoodsById(id);
request.setAttribute("g", g);
request.getRequestDispatcher("/goods_detail.jsp").forward(request, response);
}
}
订单服务层：
package servlet;
import model.Page;
import service.OrderService;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet(name = "admin_order_list",urlPatterns = "/admin/order_list")
public class AdminOrderListServlet extends HttpServlet {
private OrderService oService = new OrderService();
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
int status = 0;
if(request.getParameter("status") != null) {
status=Integer.parseInt(request.getParameter("status") ) ;
}
request.setAttribute("status", status);
int pageNumber = 1;
if(request.getParameter("pageNumber") != null) {
try {
pageNumber=Integer.parseInt(request.getParameter("pageNumber") ) ;
}
catch (Exception e)
{
}
}
if(pageNumber<=0)
pageNumber=1;
Page p = oService.getOrderPage(status,pageNumber);
if(p.getTotalPage()==0)
{
p.setTotalPage(1);
p.setPageNumber(1);
}
else {
if(pageNumber>=p.getTotalPage()+1)
{
p = oService.getOrderPage(status,pageNumber);
}
}
request.setAttribute("p", p);
request.getRequestDispatcher("/admin/order_list.jsp").forward(request, response);
}
}
源码获取：俺的博客首页 "资源" 里下载！