源码获取:博客首页 "资源" 里下载!
一、项目简述
功能: 主页显示热销商品;所有蛋糕商品展示,可进行商品搜 索;点击商品进入商品详情页,具有立即购买和加入购物 车功能,可增减购买商品数量亦可手动输入(同时验证库 存),热销商品展示。立即购买进入确认订单页面,可选择 已经添加的地址,亦可新增地址。(同时验证库存),可选 择购买哪些商品,可删除不需要的商品。点击结算进入确 认订单页面,确认后提交订单。后台管理:(修改密码 等),商品管理(商品批量添加、上下架等),订单管理。
二、项目运行
环境配置: Jdk1.8 + Tomcat8.5 + mysql + Eclispe ( IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)
项目技术: JSP + C3P0+ Servlert + html+ css + JavaScript + JQuery + Ajax + Fileupload
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 blocke.printStackTrace();} catch (InvocationTargetException e) {// TODO Auto-generated catch blocke.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:博客首页 "资源" 里下载!