Java项目:在线商城系统(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： 前台展示+后台管理，包括最基本的用户登录注册，下单， 购物车，购买，结算，订单查询，收货地址，后台商品管 理，订单管理，用户管理等等功能，小伙伴一起来看看 吧。

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 + HTML 等 等组成，B/S模式+ Maven管理等等。

 

订单相关业务：

package com.qiu.controller;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.qiu.entity.Logistics;
import com.qiu.entity.Order;
import com.qiu.entity.Product;
import com.qiu.service.LogisticsService;
import com.qiu.service.OrderService;
import com.qiu.service.ProductService;
import com.qiu.util.general.CommonResult;
import org.apache.commons.lang3.StringUtils;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;

/**
 * @description 订单相关业务
 */

@RestController
@CrossOrigin
public class OrderController {
    final OrderService orderService;
    final ProductService productService;
    final LogisticsService logisticsService;
    final RedisTemplate redisTemplate;
    public OrderController(RedisTemplate 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> 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 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(newStock0);
                    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");
        }
    }


    @RequestMapping(value = "/order/cartOrder")
    private CommonResult cartOrder(String orderNo,String ordersInfo) {
        JSONArray jsonArray = JSON.parseArray(ordersInfo);
        List orders = JSONObject.parseArray(jsonArray.toJSONString(), Order.class);
        if(orders!=null){
            ArrayList orderInfo = new ArrayList<>();
            ArrayList productInfo = new ArrayList<>();
            for (Order order : orders) {
                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(newStock0);
                    if(productService.updateById(newProduct)){
                        if(orderService.insertData(order)){
                            orderInfo.add(order.getOrderNo());
                            productInfo.add(order.getProductNo());
                        }
                    }
                }
            }
            if(orderInfo.size()!=0){
                String orderNoInfo = StringUtils.join(orderInfo, ",");
                String productNoInfo = StringUtils.join(productInfo, ",");
                redisTemplate.opsForValue().set(orderNo,orderNoInfo,24, TimeUnit.HOURS);
                return CommonResult.success("创建订单成功",productNoInfo);
            }else{
                return CommonResult.success("创建订单失败");
            }
        }else{
            return CommonResult.error("订单数据不完整");
        }
    }

    @RequestMapping(value = "/order/update")
    private CommonResult updateOrder(Order order) {
        if(orderService.updateById(order)){
            return CommonResult.success("修改订单成功",order);
        }else{
            return CommonResult.error("修改订单失败");
        }
    }

    @RequestMapping(value = "/order/delete")
    private CommonResult deleteOrder(Integer orderId) {
        if(orderService.deleteById(orderId)){
            return CommonResult.success("删除订单成功","订单id："+orderId);
        }else{
            return CommonResult.error("删除订单失败");
        }
    }

    @RequestMapping(value = "/order/receipt")
    private CommonResult updateOrder(Integer orderId) {
        Order order = new Order();
        order.setOrderId(orderId);
        order.setOrderState("已收货");
        if(orderService.updateById(order)){
            return CommonResult.success("商品收货成功",order);
        }else{
            return CommonResult.error("商品收货失败");
        }
    }

    @RequestMapping(value = "/orderDetail/orderInfo")
    private CommonResult orderInfo(String orderNo) {
        ArrayList