Java项目：SSM在线游戏装备交易系统

作者主页：夜未央5788

简介：Java领域优质创作者、Java项目、学习资料、技术互助

文末获取源码

项目介绍

本项目为前后台项目，前台为普通用户登录，后台为管理员登录；
管理员角色包含以下功能：
管理员登录,装备分类管理,装备管理&分类管理&属性管理,用户管理,订单管理等功能。

用户角色包含以下功能：
查看首页,查看装备详情,用户登录,查看购物车,提交订单,查看我的订单等功能。

由于本程序规模不大，可供课程设计，毕业设计学习演示之用

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.是否Maven项目: 是；

6.数据库：MySql 5.7等版本均可；

技术栈

1. 后端：Spring springmvc mybatis

2. 前端：JSP+CSS+JavaScript+jQuery+Bootstrap

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db.properties配置文件中的数据库配置改为自己的配置;
4. 运行项目，在浏览器中输入http://localhost:8080/ssm_hzp_site/ 登录
注：Tomcat中配置项目路径必须为ssm_hzp_site
用户账号/密码： user/123456

管理员账号/密码：admin/admin

运行截图

用户角色

管理员角色

相关代码

ForeController


package com.smzy.controller;
 
import com.github.pagehelper.PageHelper;
import com.smzy.pojo.*;
import com.smzy.service.*;
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 org.springframework.web.bind.annotation.ResponseBody;
 
 
import javax.servlet.http.HttpSession;
import java.text.SimpleDateFormat;
import java.util.*;
 
@Controller
public class ForeController {
 
    @Autowired
    private CategoryService categoryService;
 
    @Autowired
    private ProductService productService;
 
    @Autowired
    private PropertyValueService propertyValueService;
 
    @Autowired
    private ReviewService reviewService;
 
    @Autowired
    private UserService userService;
 
    @Autowired
    private OrderItemService orderItemService;
 
    @Autowired
    private OrderService orderService;
 
    @RequestMapping("/home")
    public String home(Model model) {
        List categories = categoryService.findAll();
        productService.fillAll(categories);
        model.addAttribute("categories", categories);
        return "index";
    }
 
    @RequestMapping("/showProduct")
    public String showProduct(Model model, Integer product_id) {
        List categories = categoryService.findAll();
        model.addAttribute("categories", categories);
        Product product = productService.get(product_id);
        productService.setReviewCount(product);
        model.addAttribute("product", product);
        List propertyValues = propertyValueService.findByProductId(product_id);
        model.addAttribute("propertyValues", propertyValues);
        List reviews = reviewService.findByProductId(product_id);
        model.addAttribute("reviews", reviews);
        return "detail";
    }
 
    @RequestMapping("/searchProduct")
    public String searchProduct(Model model, String keyword) {
        PageHelper.offsetPage(0, 20);
        List products = productService.search(keyword);
        for (Product product: products) {
            product.setReviewCount(reviewService.getCount(product.getId()));
        }
        model.addAttribute("products", products);
        return "searchPage";
    }
 
 
    @RequestMapping("sortProduct")
    public String sortProduct(Model model, String sort, String keyword) {
        List products = productService.search(keyword);
        for (Product product : products) {
            product.setReviewCount(reviewService.getCount(product.getId()));
        }
        if (sort != null) {
            switch (sort) {
                case "all":
                    Collections.sort(products, Comparator.comparing(Product::getId));
                    break;
                case "sale":
                    Collections.sort(products, Comparator.comparing(Product::getSale));
                    break;
                case "price":
                    Collections.sort(products, Comparator.comparing(Product::getPrice));
            }
        }
        model.addAttribute("products", products);
        return "searchPage";
    }
//----------------------------------------------登录、注册-------------------------------------------------
 
 
    @RequestMapping("/login")
    public String login(Model model, @RequestParam("name") String name,
                        @RequestParam("password") String password,
                        HttpSession session) {
        User user = userService.get(name, password);
        if (null == user) {
            model.addAttribute("msg", "用户名或密码错误");
            return "loginPage";
        }
        session.setAttribute("user", user);
        return "redirect:home";
    }
 
    @RequestMapping("/logout")
    public String logout(HttpSession session) {
        session.removeAttribute("user");
        return "redirect:home";
    }
 
    @RequestMapping("/register")
    public String register(Model model, User user) {
        String name = user.getName();
        boolean exist = userService.isExist(name);
        if (exist) {
            String msg = "用户名已存在";
            model.addAttribute("msg", msg);
            model.addAttribute("username", user.getName());
            return "registerPage";
        }
        userService.add(user);
        return "redirect:registerSuccess";
    }
 
    //----------------------------------------------立即购买-------------------------------------------------
 
    @RequestMapping("/buyOne")
    public String buyOne(Integer product_id, Integer number, HttpSession session) {
        Product product = productService.get(product_id);
        int orderItemId = 0;
 
        User user = (User) session.getAttribute("user");
        boolean found = false;
        List orderItems = orderItemService.findByUserId(user.getId());
        for (OrderItem orderItem : orderItems) {
            if (orderItem.getProduct_id().intValue() == product.getId().intValue()) {
                orderItem.setNumber(orderItem.getNumber() + number);
                orderItemService.update(orderItem);
                orderItemId = orderItem.getId();
                break;
            }
        }
 
        if (!found) {
            OrderItem orderItem = new OrderItem();
            orderItem.setUser_id(user.getId());
            orderItem.setNumber(number);
            orderItem.setProduct_id(product_id);
            orderItemService.add(orderItem);
            orderItemId = orderItem.getId();
        }
        return "redirect:buy?orderItemId=" + orderItemId;
    }
 
    @RequestMapping("/buy")
    public String buy(Model model, String[] orderItemId, HttpSession session) {
        List orderItems = new ArrayList<>();
        float total = 0;
        for (String strId : orderItemId) {
            int id = Integer.parseInt(strId);
            OrderItem orderItem = orderItemService.get(id);
            total += orderItem.getProduct().getPrice() * orderItem.getNumber();
            orderItems.add(orderItem);
        }
        session.setAttribute("orderItems", orderItems);
        model.addAttribute("total", total);
        return "buyPage";
    }
 
    @RequestMapping("/createOrder")
    public String createOrder(Model model, Order order, HttpSession session) {
        User user = (User) session.getAttribute("user");
        String orderCode = new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date());
        order.setOrder_code(orderCode);
        order.setCreate_date(new Date());
        order.setUser_id(user.getId());
        order.setStatus(OrderService.waitPay);
        List orderItems = (List) session.getAttribute("orderItems");
        float total = orderService.addTotal(order, orderItems);
        return "redirect:payPage?order_id=" + order.getId() + "&total=" + total;
    }
 
    @RequestMapping("/payed")
    public String payed(int order_id, float total, Model model) {
        Order order = orderService.get(order_id);
        order.setStatus(OrderService.waitDelivery);
        order.setPay_date(new Date());
        orderService.update(order);
        model.addAttribute("order", order);
        return "payed";
    }
 
 
    //---------------------------------------------加入购物车------------------------------------------------
    @RequestMapping("addCart")
    @ResponseBody
    public String addCart(int product_id,int num,Model model,HttpSession session) {
        Product p = productService.get(product_id);
        User user = (User) session.getAttribute("user");
        boolean found = false;
        List ois = orderItemService.findByUserId(user.getId());
        for(OrderItem oi :ois) {
            if(oi.getProduct().getId().intValue() == p.getId().intValue()) {
                oi.setNumber(oi.getNumber() + num);
                orderItemService.update(oi);
                found = true;
                break;
            }
        }
        if(!found) {
            OrderItem oi = new OrderItem();
            oi.setUser_id(user.getId());
            oi.setNumber(num);
            oi.setProduct_id(product_id);
            orderItemService.add(oi);
        }
        return "success";
    }
 
    @RequestMapping("/cart")
    public String cart(Model model, HttpSession session) {
        User user = (User)session.getAttribute("user");
        List orderItems = orderItemService.findForCart(user.getId());
        model.addAttribute("orderItems",orderItems);
        return "cart";
    }
 
    @RequestMapping("/checkLogin")
    @ResponseBody
    public String checkLogin(HttpSession session) {
        User user = (User)session.getAttribute("user");
        if(null != user)
            return "success";
        return "fail";
    }
 
    @RequestMapping("/changeOrderItem")
    @ResponseBody
    public String changeOrderItem(Model model,HttpSession session,int product_id,int number) {
        User user = (User)session.getAttribute("user");
        if(null == user)
            return "fail";
 
        List ois = orderItemService.findByUserId(user.getId());
        for(OrderItem oi : ois) {
            if(oi.getProduct().getId().intValue() == product_id) {
                oi.setNumber(number);
                orderItemService.update(oi);
                break;
            }
        }
        return "success";
    }
 
    @RequestMapping("deleteOrderItem")
    @ResponseBody
    public String deleteOrderItem(Model model,HttpSession session,Integer orderItemId) {
        User user = (User) session.getAttribute("user");
        if(null == user)
            return "fail";
        orderItemService.delete(orderItemId);
        return "success";
    }
 
    @RequestMapping("bought")
    public String bought(Model model,HttpSession session) {
        User user =(User) session.getAttribute("user");
        List orders = orderService.list(user.getId(),OrderService.delete);
        orderItemService.fill(orders);
        model.addAttribute("orders",orders);
        return "bought";
    }
 
    @RequestMapping("confirmPay")
    public String confirmPay(Model model,Integer order_id) {
        Order order = orderService.get(order_id);
        orderItemService.fill(order);
        model.addAttribute("order",order);
        return "confirmPay";
    }
 
    @RequestMapping("/orderConfirmed")
    public String orderConfirmed(Model model,Integer order_id) {
        Order order = orderService.get(order_id);
        order.setStatus(OrderService.waitReview);
        order.setConfirm_date(new Date());
        orderService.update(order);
        return "orderConfirmedPage";
    }
 
    @RequestMapping("deleteOrder")
    public String deleteOrder(Model model,Integer order_id) {
        Order order = orderService.get(order_id);
        order.setStatus(OrderService.delete);
        orderService.update(order);
        return "success";
    }
 
    @RequestMapping("review")
    public String review(Model model,Integer order_id) {
        Order order = orderService.get(order_id);
        orderItemService.fill(order);
        Product product = order.getOrderItems().get(0).getProduct();
        List reviews = reviewService.findByProductId(product.getId());
        productService.setReviewCount(product);
        model.addAttribute("product",product);
        model.addAttribute("order",order);
        model.addAttribute("reviews",reviews);
        return "reviewPage";
    }
 
 
    @RequestMapping("doReview")
    public String deReview(Model model,HttpSession session,
                           @RequestParam("order_id") Integer order_id,
                           @RequestParam("product_id") Integer product_id,
                           String content) {
        Order order = orderService.get(order_id);
        order.setStatus(OrderService.finish);
        orderService.update(order);
 
        User user = (User) session.getAttribute("user");
        Review review = new Review();
        review.setContent(content);
        review.setProduct_id(product_id);
        review.setCreateDate(new Date());
        review.setUser_id(user.getId());
        reviewService.add(review);
        return "redirect:review?order_id=" + order_id + "&showonly=true";
    }
}

ProductController


package com.smzy.controller;
 
import com.smzy.pojo.Category;
import com.smzy.pojo.Product;
import com.smzy.pojo.ProductImage;
import com.smzy.service.CategoryService;
import com.smzy.service.ProductImageService;
import com.smzy.service.ProductService;
import com.smzy.service.PropertyValueService;
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 javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.util.List;
 
@Controller
@RequestMapping("/admin")
public class ProductController {
 
    @Autowired
    private ProductService productService;
 
    @Autowired
    private CategoryService categoryService;
 
    @Autowired
    private ProductImageService productImageService;
 
    @Autowired
    private PropertyValueService propertyValueService;
 
    @RequestMapping("/listProduct")
    public String findAll(Model model,Integer category_id) {
        List products = productService.findAll(category_id);
        model.addAttribute("products",products);
        Category category = categoryService.get(category_id);
        model.addAttribute("category",category);
        return "admin/listProduct";
    }
 
    @RequestMapping("/addProductView")
    public String addView(Model model,Integer category_id) {
        Category category = categoryService.get(category_id);
        model.addAttribute("category",category);
        return "admin/addProductView";
    }
    @RequestMapping("/addProduct")
    public String add(Product product) {
        productService.add(product);
        ProductImage productImage = new ProductImage();
        productImage.setProduct_id(product.getId());
        for(int i = 1;i <= 5 ;i++) {
            productImageService.add(productImage);
        }
        return "redirect:listProduct?category_id=" + product.getCategory_id();
    }
 
   /*  @RequestMapping("/deleteProduct")
   public String delete(Integer id,HttpServletRequest request) {
        productImageService.deleteByProductId(id);
        String path = request.getSession().getServletContext().getRealPath("" + id);
        deleteDir(new File(path));
        propertyValueService.deleteByProductId(id);
        int category_id = productService.get(id).getCategory_id();
        productService.delete(id);
        return "redirect:listProduct?category_id=" + category_id;
    }*/
 
/*    public static boolean deleteDir(File dir) {
        if(dir.isDirectory()){
            String[] children = dir.list();
            for(int i = 0 ;i < children.length;i++ ) {
                boolean success = deleteDir(new File(dir, children[i]));
                if(!success) {
                    return false;
                }
            }
        }
        return dir.delete();
    }*/
    @RequestMapping("/editProduct")
    public String edit(Integer id, Model model) {
        Product product = productService.get(id);
        model.addAttribute("product",product);
        Category category = categoryService.get(product.getCategory_id());
        model.addAttribute("category",category);
        return "admin/editProduct";
    }
 
    @RequestMapping("/updateProduct")
    public String update(Product product) {
        productService.update(product);
        return "redirect:listProduct?category_id=" + product.getCategory_id();
    }
}

如果也想学习本系统，下面领取。关注并回复：242ssm

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原文地址：https://blog.csdn.net/hanyunlong1989/article/details/127602890