Java项目：SSM酒吧后台管理系统

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项目介绍

管理员角色包含以下功能：
管理员登录,桌位信息查看,查看账单,日常维护,酒水库存管理等功能。

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；

技术栈

1. 后端：Spring+SpringMVC+Mybatis

2. 前端：HTML+CSS+JavaScript+jsp

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application.yml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/ 登录

运行截图

相关代码

订单控制器

package com.shop.controller;import java.util.Date;
import java.util.Map;
import java.util.Map.Entry;import javax.servlet.http.HttpServletRequest;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;import com.shop.Utils.PageBean;
import com.shop.po.Cart;
import com.shop.po.CartItem;
import com.shop.po.Orderitem;
import com.shop.po.Orders;
import com.shop.po.User;
import com.shop.service.OrderService;@Controller
public class orderController {@Autowiredprivate OrderService orderService;@RequestMapping("/toOrder")public String toOrder(HttpServletRequest request,Model model) throws Exception {Orders orders = new Orders();Cart cart = (Cart) request.getSession().getAttribute("cart");User loginUser = (User) request.getSession().getAttribute("loginUser");if(loginUser==null){model.addAttribute("message", "对不起您还没有登录");return "msg";}
//      0表示没有付款、1表示已付款即将发货 2表示确认收货 3表示交易成功orders.setState(0);orders.setOrderTime(new Date());orders.setUid(loginUser.getUid());orders.setMoney(cart.getTotale());orderService.toOrder(orders);Map<Integer, CartItem> cartItems = cart.getCartItem();for (Entry<Integer, CartItem> entry : cartItems.entrySet()) {CartItem cartItem = entry.getValue();Orderitem orderitem = new Orderitem();orderitem.setProduct(cartItem.getProduct());orderitem.setCount(cartItem.getCount());orderitem.setPid(cartItem.getProduct().getPid());orderitem.setSubtotal(cartItem.getSubtotle());orderitem.setOid(orders.getOid());orders.getOiList().add(orderitem);orderService.toOrderItem(orderitem);}cart.clearCart();request.getSession().setAttribute("orders", orders);return "order";}// 为定单付款@RequestMapping("/payOrder")public String payOrder(Orders orders,@RequestParam String receiveInfo,@RequestParam String phoNum,@RequestParam String accepter) throws Exception {orders.setReceiveinfo(receiveInfo);orders.setPhonum(phoNum);orders.setAccepter(accepter);orderService.payOrder(orders);return "redirect:myOrder.action?page=1";}//payOrderAganin@RequestMapping("/payOrderAganin")public String payOrderAganin(@RequestParam int oid,HttpServletRequest request){Orders noPayOrder = orderService.findOrderByOid(oid);request.getSession().setAttribute("orders", noPayOrder);return "order";}// 查询myOrder@RequestMapping("/myOrder")public String myOrder(@RequestParam int page, Model model,HttpServletRequest request) throws Exception {User loginUser = (User) request.getSession().getAttribute("loginUser");PageBean<Orders> pageBean = orderService.findOrderByUidAndPage(page,loginUser.getUid());model.addAttribute("pageBean", pageBean);return "orderList";}// 确认收货@RequestMapping("/updateState")public String updateState(@RequestParam int oid ) throws Exception {orderService.updateOrderStatus(oid, 3);return "redirect:myOrder.action?page=1";}
}

登录控制器

package com.shop.controller;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;import com.shop.exception.zdyException;
import com.shop.po.Adminuser;
import com.shop.po.User;
import com.shop.service.UserService;@Controller
public class loginController {@Autowiredprivate UserService userService;@RequestMapping("login")public String login() {return "login";}// 用户登录@RequestMapping("/userLogin")public String userLogin(HttpServletRequest request,@RequestParam String checkImg, User user, Model model)throws zdyException, Exception {String sessionCode = (String) request.getSession().getAttribute("checkcode");if (!sessionCode.equalsIgnoreCase(checkImg)) {//model.addAttribute("message", "验证码输入错误请重新注册");//throw new zdyException("验证码输入错误请重新注册");request.getSession().setAttribute("message", "验证码输入错误请重新注册");return "redirect:login.action";}User loginUser = userService.loginFindByUnameAndPwd(user.getUsername(),user.getPassword());if (loginUser == null) {//model.addAttribute("message", "密码输入错误请重新登陆");request.getSession().setAttribute("message", "密码输入错误请重新登陆");//throw new zdyException("密码输入错误请重新登陆");return "redirect:login.action";}request.getSession().setAttribute("loginUser", loginUser);request.getSession().removeAttribute("message");return "redirect:index.action";}// 用户退出@RequestMapping("userLogout")public String userLogout(HttpServletRequest request,HttpServletResponse response, Model model) {request.getSession().removeAttribute("loginUser");response.setHeader("content-type", "text/html;charset=UTF-8");response.setHeader("refresh", "5;url=/shop/index.action");model.addAttribute("message", "退出成功，系统将在5秒之后跳转到首页......");return "msg";}//进入管理员页面@RequestMapping("/admin")public String AdminIndex(){return "admin/index";}//admin/adminUser_login.action//adminUser_login管理员登录@RequestMapping("/admin/adminUser_login")public String adminUser_login(HttpServletRequest request,Model model,@RequestParam String username,@RequestParam String password) throws Exception{Adminuser adminuserLogin = userService.adminUser_login(username,password);System.out.println(username);System.out.println(password);if(adminuserLogin == null){model.addAttribute("message", "改用户未被授予管理员身份！");return "admin/index";}request.getSession().setAttribute("adminuserLogin", adminuserLogin);
//      model.addAttribute("adminuserLogin", adminuserLogin);return "admin/home";}}

分类Service

package com.shop.service;import java.util.List;import com.shop.Utils.PageBean;
import com.shop.po.Categorysecond;public interface CategorySecondService {
//  管理员分页查询所有的二级分类PageBean<Categorysecond> adminCategorySecond_findAllByPage(int page);
//void adminCategorySecond_save(Categorysecond categorysecond) throws Exception;Categorysecond findByCsid(int csid)  throws Exception;void adminCategorySecond_update(Categorysecond categorysecond);void adminCategorySecond_delete(int csid) throws Exception;List<Categorysecond> findAll() throws Exception;
//  级联删除void adminCategorySecond_deleteByCid(int cid) throws Exception;}

kucuncontroller

package com.shop.service;import java.util.List;import com.shop.Utils.PageBean;
import com.shop.po.Categorysecond;public interface CategorySecondService {
//  管理员分页查询所有的二级分类PageBean<Categorysecond> adminCategorySecond_findAllByPage(int page);
//void adminCategorySecond_save(Categorysecond categorysecond) throws Exception;Categorysecond findByCsid(int csid)  throws Exception;void adminCategorySecond_update(Categorysecond categorysecond);void adminCategorySecond_delete(int csid) throws Exception;List<Categorysecond> findAll() throws Exception;
//  级联删除void adminCategorySecond_deleteByCid(int cid) throws Exception;}

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