Java项目:网上电商项目(前后端分离+java+vue+Springboot+ssm+mysql+maven+redis)

源码获取：博客首页 "资源" 里下载！

一、项目简述

本系统功能包括： 一款基于Springboot+Vue的电商项目，前后端分离项目，前台后台都有，前台商品展示购买，购物车分类，订 单查询等等，后台商品管理，订单管理，信息维护，用户管理等等。本期源码免费，部分bug小辰已经处理完毕， 可放心下载，关注小辰哥的Java微信号，点击右下角联系我们加群即可，已发送到群文件，贡多资源优先发布微信号。

二、项目运行

环境配置： Jdk1.8 + Tomcat8.5 + Mysql + HBuilderX (Webstorm也 行)+ Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts都支 持)。

项目技术： Springboot + Maven + Mybatis + Vue + Redis, B/S 模式+ Maven等等，附带支付宝沙箱环境以及支付环节代码。

订单相关业务：

/**
 * @description 订单相关业务
 */

@RestController
@CrossOrigin
public class OrderController {
    final OrderService orderService;
    final ProductService productService;
    final LogisticsService logisticsService;
    final RedisTemplate<String,String> redisTemplate;
    public OrderController(RedisTemplate<String,String> redisTemplate,OrderService orderService,LogisticsService logisticsService,ProductService productService) {
        this.orderService = orderService;
        this.productService = productService;
        this.logisticsService = logisticsService;
        this.redisTemplate = redisTemplate;
    }


    @RequestMapping(value = "/order/findById")
    private CommonResult findOrderById(Integer orderId) {
        Order order= orderService.selectById(orderId);
        if(orderId!=null){
            return CommonResult.success("订单信息查询成功",order);
        }else{
            return CommonResult.error("订单信息查询失败");
        }
    }
    @RequestMapping(value = "/order/findOrderInfo")
    private CommonResult findOrderInfo(String userAccount) {
        List<Map<String, Object>> orderMap = orderService.selectAllOrder(userAccount);
        if(orderMap!=null){
            return CommonResult.success("订单信息查询成功",orderMap);
        }else{
            return CommonResult.error("订单信息查询失败");
        }
    }

    @RequestMapping(value = "/order/findAll")
    private CommonResult findAllOrder() {
        List<Order> orders = orderService.selectAll();
        System.out.println(orders);
        if(orders!=null){
            return CommonResult.success("订单信息查询成功",orders);
        }else{
            return CommonResult.error("订单信息查询失败");
        }
    }

    @RequestMapping(value = "/order/findCount")
    private CommonResult findCount() {
        Integer count = orderService.selectCount();
        if(count!=null){
            return CommonResult.success("订单数量查询成功",count);
        }else{
            return CommonResult.error("订单数量查询失败");
        }
    }


    @RequestMapping(value = "/order/add")
    private CommonResult addOrder(Order order) {
        if(order!=null){
            if(order.getProductNo().contains("Vip")){
                if(orderService.insertData(order)){
                    return CommonResult.success("创建订单成功",order);
                }else{
                    return CommonResult.error("创建订单失败");
                }
            }else{
                Product product = productService.selectByKey(order.getProductNo());
                Integer productStock = product.getProductStock();
                Integer payAmount = order.getPayAmount();
                boolean isOk =productStock >= payAmount;
                if(isOk){
                    Product newProduct = new Product();
                    newProduct.setProductId(product.getProductId());
                    int newStock = productStock - payAmount;
                    newProduct.setProductStock(newStock);
                    newProduct.setIsStockOut(newStock<product.getLowestStock());
                    // 如果库存小于等于0，自动下架
                    newProduct.setIsSale(newStock>0);
                    if(productService.updateById(newProduct)){
                        if(orderService.insertData(order)){
                            redisTemplate.opsForValue().set(order.getOrderNo(),order.getOrderNo(),24, TimeUnit.HOURS);
                            return CommonResult.success("创建订单成功",order);
                        }else{
                            return CommonResult.error("创建订单失败");
                        }
                    }else{
                        return CommonResult.error("创建订单失败");
                    }
                }else{
                    return CommonResult.error("商品库存不足");
                }
            }
        }else{
            return CommonResult.error("订单数据不完整");