随着科技创新不断突破玩具界限,特别是随着智能时代到来,电子游戏的兴起对传统玩具行业带来了冲击,智能玩具应运而生,成为新产品方向。智能玩具受消费者青睐,
随着电子商务的发展,其在我国的经济地位越来越重要[3],一大批电子商务 应用逐渐被开发出来,例如,阿里巴巴旗下的淘宝,天猫,亚马逊,京东等,这 些都已成为流行的电子商务系统。互联网已经逐渐引发新的产业革命,在当今经 济领域中依靠互联网的电子商务已经越来越重要。本文主要在了解这些背景的情 况下,设计出一款电子商务系统用于在线交易玩具商品,给企业以及消费者提供一个 可信赖的购物平台。
本商城网站采用B/S结构,web开发,用户自己在浏览器中输入网址来浏览网页中的信息。 采用mysql数据库来存储所有动态数据,本网站从技术方向来说,分为前端页面和后台逻辑开发,页面设计使用html+js+jquery技术,后台使用springboot+JPA。将IDEA作为编译环境,Java作为本网站的开发语言来设计开发。网上玩具商城系统开发环境如表1-1所示。
表1-1 系统开发环境表
| 操作平台: | Windows 10 |
| 硬件平台: | CPU:i7 |
| 内存: 8G | |
| 硬件平台: | 硬盘:500GB |
| 数据库: | MySql |
| 开发工具: | IDEA |
| 开发浏览器: | Google,火狐 |
网站站的设计与实现采用IDEA+jdk1.8作为开发环境,页面设计使用html技术和前端框架bootstrap,后台采用springboot+JPA+MySql来实现。开发过程应用了MVC模式。
本网站以IDEA作为集成开发环境,后台服务器采用springboot内置的tomcat,软件开发工具包选用JDK1.8。
JDK作为java开发必备的环境,IDEA才能正常工作。IDEA是一个优秀成熟的java开发工具,已经用了几十年了,不管是学生还是公司的开发人员的不二之选,
本系统采用html作为前端显示。html学习简单易懂,大部分学生和老师都在用,html在配合前端框架bootstrap或者其他前端框架的时候开发非常简易,而且快速,是作为开发前端显示的良好选择。
后台采用springboot+JPA作为后台框架。springboot的目的是为了简化Spring应用的搭建以及开发过程,它默认配置了很多框架的使用方式,就像maven整合了所有的jar包,springboot整合了所有的框架。


本系统采用支付宝沙箱支付,关键代码如下:
package com.scut.mall.controller.user;import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.AlipayTradePagePayRequest;
import com.google.gson.Gson;
import com.scut.mall.entity.Order;
import com.scut.mall.entity.OrderItem;
import com.scut.mall.entity.User;
import com.scut.mall.entity.pojo.ResultBean;
import com.scut.mall.service.OrderService;
import com.scut.mall.utils.AlipayConfig;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;
import java.util.UUID;/*** @ Author :java* @ Date :2022/4/22 23:47* @ Description:订单控制层类* @ Modified By:*/
@Controller
@RequestMapping("/order")
public class OrderController {@Autowiredprivate OrderService orderService;/*** 打开订单列表页面** @return*/@RequestMapping("/toList.html")public String toOrderList() {return "mall/order/list";}/*** 查询用户订单列表** @param pageindex,request* @return*/@RequestMapping("/list.do")@ResponseBodypublic ResultBean> listData(int pageindex , HttpServletRequest request,@RequestParam(value = "pageSize", defaultValue = "10") int pageSize) {Pageable pageable = PageRequest.of(pageindex, pageSize, Sort.by(Sort.Direction.ASC,"id"));List orders = orderService.findUserOrder(request, pageable).getContent();return new ResultBean<>(orders);}/*** 查询订单详情** @param orderId* @return*/@RequestMapping("/getDetail.do")@ResponseBodypublic ResultBean> getDetail(int orderId) {List orderItems = orderService.findItems(orderId);return new ResultBean<>(orderItems);}// /**
// * 提交订单
// *
// * @param addressId
// * @param request
// * @param response
// */
// @RequestMapping("/submit.do")
// public void submit(Integer addressId,
// HttpServletRequest request,
// HttpServletResponse response) throws Exception {
// orderService.submit(addressId, request, response);
// }@ResponseBody@RequestMapping(method = RequestMethod.POST, value = "/submit.do")public ResultBean submit(int address, HttpServletRequest request, HttpServletResponse response) throws Exception{orderService.submit( address, request, response );return new ResultBean<>(true);}/*** 支付方法** @param orderId*/@RequestMapping("pay1.do")@ResponseBodypublic ResultBean pay1(int orderId,HttpServletRequest request, HttpServletResponse response) throws Exception,IOException {orderService.pay(orderId,request,response);return new ResultBean<>(true);}@RequestMapping("pay.do")@ResponseBodypublic String pay(int orderId,HttpServletRequest request, HttpServletResponse response) throws Exception,IOException {Order order = orderService.findById(orderId);User user = (User) request.getSession().getAttribute("user");request.getSession().setAttribute("orderId", orderId);String username="";if(user!=null){username=user.getUserName();}Gson gson = new Gson();//商户订单号,商户网站订单系统中唯一订单号,必填String out_trade_no =UUID.randomUUID().toString(); //获得初始化的AlipayClientAlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);//设置请求参数AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();//这里设置支付后跳转的地址alipayRequest.setReturnUrl(AlipayConfig.return_url);//alipayRequest.setNotifyUrl(AlipayConfig.notify_url);//付款金额,必填String total_amount = String.valueOf(order.getTotal());//订单名称,必填String subject ="用户"+username+"订单";//商品描述,可空String body = "";// 该笔订单允许的最晚付款时间,逾期将关闭交易。取值范围:1m~15d。m-分钟,h-小时,d-天,1c-当天(1c-当天的情况下,无论交易何时创建,都在0点关闭)。 该参数数值不接受小数点, 如 1.5h,可转换为 90m。String timeout_express = "5m";alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","+ "\"total_amount\":\""+ total_amount +"\","+ "\"subject\":\""+ subject +"\","+ "\"body\":\""+ body +"\","+ "\"timeout_express\":\""+ timeout_express +"\","+ "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");//请求String result = alipayClient.pageExecute(alipayRequest).getBody();return result;}@RequestMapping("payreturn")public String alipayNotifyNotice( HttpServletRequest request, HttpServletResponse response) throws Exception {System.out.println("支付成功。。。。");int orderId = (int) request.getSession().getAttribute("orderId");orderService.pay(orderId, request, response);return "mall/order/list";}/*** 确认收货* @param orderId* @param response* @return* @throws IOException*/@RequestMapping("receive.do")@ResponseBodypublic ResultBean receive(int orderId, HttpServletResponse response) throws IOException {orderService.receive(orderId);return new ResultBean<>(true);}/*** create by: Cillivian* description:分页显示* create time: 22:26 2022/4/13 0013** @Param: null* @return*/@ResponseBody@RequestMapping("/getTotal.do")public ResultBean getTotal() {Pageable pageable = PageRequest.of(1, 15, Sort.by(Sort.Direction.ASC,"id"));int total = (int) orderService.findAll(pageable).getTotalElements();return new ResultBean<>(total);}
}

pom.xml代码文件:
4.0.0 com.scut mall 0.0.1-SNAPSHOT jar mall QQ211811 9173 java程序猿 好乐思玩具 org.springframework.boot spring-boot-starter-parent 2.1.0.RELEASE UTF-8 UTF-8 1.8 org.springframework.boot spring-boot-starter org.springframework.boot spring-boot-starter-log4j2 mysql mysql-connector-java 8.0.12 org.mybatis mybatis 3.2.0
org.mybatis.generator mybatis-generator-core 1.3.2
org.springframework.boot spring-boot-starter-data-jpa com.alibaba druid 1.1.12 org.springframework.boot spring-boot-starter-aop org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-thymeleaf commons-lang commons-lang 2.6 nz.net.ultraq.thymeleaf thymeleaf-layout-dialect org.springframework.boot spring-boot-devtools runtime true org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-test 2.1.0.RELEASE test com.fasterxml.jackson.jaxrs jackson-jaxrs-json-provider 2.9.6 com.alipay.sdk alipay-sdk-java 3.1.0 com.google.code.gson gson 2.8.0 org.springframework.boot spring-boot-maven-plugin maven-ali http://maven.aliyun.com/nexus/content/groups/public// true true always fail