苍穹外卖学习笔记(7.用户下单,订单支付)

embedded/2024/10/15 18:51:42/

目录

  • 一、地址簿功能
    • 1、需求分析设计
    • 2、代码开发
    • 3、测试
  • 二、用户下单
    • 1、需求分析设计
    • 2、代码开发
    • 3、测试
  • 三、订单支付
    • 1、微信支付介绍
    • 2、微信支付准备工作
    • 3、微信支付代码

一、地址簿功能

1、需求分析设计

整体支付流程:
在这里插入图片描述
地址簿需求分析设计:
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述

2、代码开发

AddressBookController:

package com.sky.controller.user;import com.sky.context.BaseContext;
import com.sky.entity.AddressBook;
import com.sky.result.Result;
import com.sky.service.AddressBookService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;@RestController("userAddressBookController")
@RequestMapping("/user/addressBook")
@Api(tags = "C端地址簿接口")
public class AddressBookController {@Autowiredprivate AddressBookService addressBookService;/*** 查询当前登录用户的所有地址信息** @return*/@GetMapping("/list")@ApiOperation("查询当前登录用户的所有地址信息")public Result<List<AddressBook>> list() {AddressBook addressBook = new AddressBook();addressBook.setUserId(BaseContext.getCurrentId());List<AddressBook> list = addressBookService.list(addressBook);return Result.success(list);}/*** 新增地址** @param addressBook* @return*/@PostMapping@ApiOperation("新增地址")public Result save(@RequestBody AddressBook addressBook) {addressBookService.save(addressBook);return Result.success();}@GetMapping("/{id}")@ApiOperation("根据id查询地址")public Result<AddressBook> getById(@PathVariable Long id) {AddressBook addressBook = addressBookService.getById(id);return Result.success(addressBook);}/*** 根据id修改地址** @param addressBook* @return*/@PutMapping@ApiOperation("根据id修改地址")public Result update(@RequestBody AddressBook addressBook) {addressBookService.update(addressBook);return Result.success();}/*** 设置默认地址** @param addressBook* @return*/@PutMapping("/default")@ApiOperation("设置默认地址")public Result setDefault(@RequestBody AddressBook addressBook) {addressBookService.setDefault(addressBook);return Result.success();}/*** 根据id删除地址** @param id* @return*/@DeleteMapping@ApiOperation("根据id删除地址")public Result deleteById(Long id) {addressBookService.deleteById(id);return Result.success();}/*** 查询默认地址*/@GetMapping("default")@ApiOperation("查询默认地址")public Result<AddressBook> getDefault() {//SQL:select * from address_book where user_id = ? and is_default = 1AddressBook addressBook = new AddressBook();addressBook.setIsDefault(1);addressBook.setUserId(BaseContext.getCurrentId());List<AddressBook> list = addressBookService.list(addressBook);if (list != null && list.size() == 1) {return Result.success(list.get(0));}return Result.error("没有查询到默认地址");}}

AddressBookService:

package com.sky.service;import com.sky.entity.AddressBook;
import java.util.List;public interface AddressBookService {List<AddressBook> list(AddressBook addressBook);void save(AddressBook addressBook);AddressBook getById(Long id);void update(AddressBook addressBook);void setDefault(AddressBook addressBook);void deleteById(Long id);}

AddressBookServiceImpl:

package com.sky.service.impl;import com.sky.context.BaseContext;
import com.sky.entity.AddressBook;
import com.sky.mapper.AddressBookMapper;
import com.sky.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;@Service
@Slf4j
public class AddressBookServiceImpl implements AddressBookService {@Autowiredprivate AddressBookMapper addressBookMapper;/*** 条件查询** @param addressBook* @return*/public List<AddressBook> list(AddressBook addressBook) {return addressBookMapper.list(addressBook);}/*** 新增地址** @param addressBook*/public void save(AddressBook addressBook) {addressBook.setUserId(BaseContext.getCurrentId());addressBook.setIsDefault(0);addressBookMapper.insert(addressBook);}/*** 根据id查询** @param id* @return*/public AddressBook getById(Long id) {AddressBook addressBook = addressBookMapper.getById(id);return addressBook;}/*** 根据id修改地址** @param addressBook*/public void update(AddressBook addressBook) {addressBookMapper.update(addressBook);}/*** 设置默认地址** @param addressBook*/@Transactionalpublic void setDefault(AddressBook addressBook) {//1、将当前用户的所有地址修改为非默认地址 update address_book set is_default = ? where user_id = ?addressBook.setIsDefault(0);addressBook.setUserId(BaseContext.getCurrentId());addressBookMapper.updateIsDefaultByUserId(addressBook);//2、将当前地址改为默认地址 update address_book set is_default = ? where id = ?addressBook.setIsDefault(1);addressBookMapper.update(addressBook);}/*** 根据id删除地址** @param id*/public void deleteById(Long id) {addressBookMapper.deleteById(id);}}

AddressBookMapper:

package com.sky.mapper;import com.sky.entity.AddressBook;
import org.apache.ibatis.annotations.*;
import java.util.List;@Mapper
public interface AddressBookMapper {/*** 条件查询* @param addressBook* @return*/List<AddressBook> list(AddressBook addressBook);/*** 新增* @param addressBook*/@Insert("insert into address_book" +"        (user_id, consignee, phone, sex, province_code, province_name, city_code, city_name, district_code," +"         district_name, detail, label, is_default)" +"        values (#{userId}, #{consignee}, #{phone}, #{sex}, #{provinceCode}, #{provinceName}, #{cityCode}, #{cityName}," +"                #{districtCode}, #{districtName}, #{detail}, #{label}, #{isDefault})")void insert(AddressBook addressBook);/*** 根据id查询* @param id* @return*/@Select("select * from address_book where id = #{id}")AddressBook getById(Long id);/*** 根据id修改* @param addressBook*/void update(AddressBook addressBook);/*** 根据 用户id修改 是否默认地址* @param addressBook*/@Update("update address_book set is_default = #{isDefault} where user_id = #{userId}")void updateIsDefaultByUserId(AddressBook addressBook);/*** 根据id删除地址* @param id*/@Delete("delete from address_book where id = #{id}")void deleteById(Long id);}

AddressBookMapper.xml:

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.sky.mapper.AddressBookMapper"><select id="list" parameterType="AddressBook" resultType="AddressBook">select * from address_book<where><if test="userId != null">and user_id = #{userId}</if><if test="phone != null">and phone = #{phone}</if><if test="isDefault != null">and is_default = #{isDefault}</if></where></select><update id="update" parameterType="addressBook">update address_book<set><if test="consignee != null">consignee = #{consignee},</if><if test="sex != null">sex = #{sex},</if><if test="phone != null">phone = #{phone},</if><if test="detail != null">detail = #{detail},</if><if test="label != null">label = #{label},</if><if test="isDefault != null">is_default = #{isDefault},</if></set>where id = #{id}</update></mapper>

3、测试

点击地址管理
在这里插入图片描述
新增地址
在这里插入图片描述
设置默认地址
在这里插入图片描述
查看数据库数据
在这里插入图片描述

二、用户下单

1、需求分析设计

在这里插入图片描述
在这里插入图片描述
在这里插入图片描述

在这里插入图片描述
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述

在这里插入图片描述

2、代码开发

在这里插入图片描述
在这里插入图片描述
OrderController:

@RestController("userOrderController")
@RequestMapping("/user/order")
@Api(tags = "用户端订单相关接口")
public class OrderController {@Autowiredprivate OrderService orderService;/*** 用户下单* @param ordersSubmitDTO* @return*/@PostMapping("/submit")@ApiOperation("用户下单")public Result<OrderSubmitVO> submit(@RequestBody OrdersSubmitDTO ordersSubmitDTO){OrderSubmitVO orderSubmitVO = orderService.submitOrder(ordersSubmitDTO);return Result.success(orderSubmitVO);}
}

OrderService:

public interface OrderService {/*** 添加订单* @param ordersSubmitDTO* @return*/OrderSubmitVO submitOrder(OrdersSubmitDTO ordersSubmitDTO);
}

OrderServiceImpl:

@Service
public class OrderServiceImpl implements OrderService {@Autowiredprivate OrderMapper orderMapper;@Autowiredprivate OrderDetailMapper orderDetailMapper;@Autowiredprivate AddressBookMapper addressBookMapper;@Autowiredprivate ShoppingCartMapper shoppingCartMapper;/*** 用户下单* @param ordersSubmitDTO* @return*/@Transactionalpublic OrderSubmitVO submitOrder(OrdersSubmitDTO ordersSubmitDTO) {//处理各种异常(地址为空,购物车为空)AddressBook addressBook = addressBookMapper.getById(ordersSubmitDTO.getAddressBookId());if(addressBook == null){//抛出业务异常throw new AddressBookBusinessException(MessageConstant.ADDRESS_BOOK_IS_NULL);}Long userId = BaseContext.getCurrentId();ShoppingCart shoppingCart = new ShoppingCart();shoppingCart.setUserId(userId);List<ShoppingCart> shoppingCartList = shoppingCartMapper.list(shoppingCart);if(shoppingCartList == null || shoppingCartList.size() == 0){//抛出异常throw new ShoppingCartBusinessException(MessageConstant.SHOPPING_CART_IS_NULL);}//向订单表插入一条数据Orders order = new Orders();BeanUtils.copyProperties(ordersSubmitDTO, order);order.setOrderTime(LocalDateTime.now());order.setPayStatus(Orders.UN_PAID);order.setStatus(Orders.PENDING_PAYMENT);order.setNumber(String.valueOf(System.currentTimeMillis()));order.setPhone(addressBook.getPhone());order.setUserId(userId);orderMapper.insert(order);//向订单明细表插入n条数据List<OrderDetail> orderDetailList = new ArrayList<>();shoppingCartList.forEach(cart -> {OrderDetail orderDetail = new OrderDetail();BeanUtils.copyProperties(cart, orderDetail);orderDetail.setOrderId(order.getId());orderDetailList.add(orderDetail);});orderDetailMapper.insertBactch(orderDetailList);//清空用户购物车数据shoppingCartMapper.deleteByUserId(userId);//封装VO返回结果return OrderSubmitVO.builder().id(order.getId()).orderTime(order.getOrderTime()).orderNumber(order.getNumber()).orderAmount(order.getAmount()).build();}
}

OrderMapper:

@Mapper
public interface OrderMapper {/*** 像订单表中插入数据* @param order*/void insert(Orders order);
}

OrderMapper.XML:

<mapper namespace="com.sky.mapper.OrderMapper"><insert id="insert" parameterType="Orders" useGeneratedKeys="true" keyProperty="id">insert into orders(number, status, user_id, address_book_id, order_time, checkout_time, pay_method, pay_status, amount, remark,phone, address, consignee, estimated_delivery_time, delivery_status, pack_amount, tableware_number,tableware_status)values (#{number}, #{status}, #{userId}, #{addressBookId}, #{orderTime}, #{checkoutTime}, #{payMethod},#{payStatus}, #{amount}, #{remark}, #{phone}, #{address}, #{consignee},#{estimatedDeliveryTime}, #{deliveryStatus}, #{packAmount}, #{tablewareNumber}, #{tablewareStatus})</insert><update id="update" parameterType="com.sky.entity.Orders">update orders<set><if test="cancelReason != null and cancelReason!='' ">cancel_reason=#{cancelReason},</if><if test="rejectionReason != null and rejectionReason!='' ">rejection_reason=#{rejectionReason},</if><if test="cancelTime != null">cancel_time=#{cancelTime},</if><if test="payStatus != null">pay_status=#{payStatus},</if><if test="payMethod != null">pay_method=#{payMethod},</if><if test="checkoutTime != null">checkout_time=#{checkoutTime},</if><if test="status != null">status = #{status},</if><if test="deliveryTime != null">delivery_time = #{deliveryTime}</if></set>where id = #{id}</update>
</mapper>

OrderDetailMapper:

@Mapper
public interface OrderDetailMapper {/*** 批量插入订单明显* @param orderDetailList*/void insertBactch(List<OrderDetail> orderDetailList);
}

OrderDetailMapper.xml:

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN""http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.sky.mapper.OrderDetailMapper"><insert id="insertBactch">insert into order_detail(name, image, order_id, dish_id, setmeal_id, dish_flavor, number, amount)values<foreach collection="orderDetailList" item="od" separator=",">(#{od.name},#{od.image},#{od.orderId},#{od.dishId},#{od.setmealId},#{od.dishFlavor},#{od.number},#{od.amount})</foreach></insert>
</mapper>

3、测试

先在购物车中添加商品
在这里插入图片描述
点击去结算
在这里插入图片描述
点击去支付,跳转支付页面
在这里插入图片描述
查看数据库是否有订单数据

在这里插入图片描述

在这里插入图片描述
购物车数据清空
在这里插入图片描述

三、订单支付

这部分由于不是真实的项目,可以通过uniapp的前端沙箱支付模拟实现支付功能,下面为有商家支付号的真实支付实现过程。

1、微信支付介绍

在这里插入图片描述
在这里插入图片描述
在这里插入图片描述

在这里插入图片描述
在这里插入图片描述

2、微信支付准备工作

在这里插入图片描述
准备一个域名,或者用内网穿透连接到自己的本地localhost:8080
在这里插入图片描述
在这里插入图片描述
在这里插入图片描述

3、微信支付代码

OrderController:

    /*** 订单支付** @param ordersPaymentDTO* @return*/@PutMapping("/payment")@ApiOperation("订单支付")public Result<OrderPaymentVO> payment(@RequestBody OrdersPaymentDTO ordersPaymentDTO) throws Exception {log.info("订单支付:{}", ordersPaymentDTO);OrderPaymentVO orderPaymentVO = orderService.payment(ordersPaymentDTO);log.info("生成预支付交易单:{}", orderPaymentVO);return Result.success(orderPaymentVO);}

service:

/*** 订单支付* @param ordersPaymentDTO* @return*/OrderPaymentVO payment(OrdersPaymentDTO ordersPaymentDTO) throws Exception;/*** 支付成功,修改订单状态* @param outTradeNo*/void paySuccess(String outTradeNo);

Impl:

	 @Autowiredprivate WeChatPayUtil weChatPayUtil;/*** 订单支付** @param ordersPaymentDTO* @return*/public OrderPaymentVO payment(OrdersPaymentDTO ordersPaymentDTO) throws Exception {// 当前登录用户idLong userId = BaseContext.getCurrentId();User user = userMapper.getById(userId);//调用微信支付接口,生成预支付交易单JSONObject jsonObject = weChatPayUtil.pay(ordersPaymentDTO.getOrderNumber(), //商户订单号new BigDecimal(0.01), //支付金额,单位 元"苍穹外卖订单", //商品描述user.getOpenid() //微信用户的openid);if (jsonObject.getString("code") != null && jsonObject.getString("code").equals("ORDERPAID")) {throw new OrderBusinessException("该订单已支付");}OrderPaymentVO vo = jsonObject.toJavaObject(OrderPaymentVO.class);vo.setPackageStr(jsonObject.getString("package"));return vo;}/*** 支付成功,修改订单状态** @param outTradeNo*/public void paySuccess(String outTradeNo) {// 根据订单号查询订单Orders ordersDB = orderMapper.getByNumber(outTradeNo);// 根据订单id更新订单的状态、支付方式、支付状态、结账时间Orders orders = Orders.builder().id(ordersDB.getId()).status(Orders.TO_BE_CONFIRMED).payStatus(Orders.PAID).checkoutTime(LocalDateTime.now()).build();orderMapper.update(orders);}

PayNotifyController:

package com.sky.controller.notify;import com.alibaba.druid.support.json.JSONUtils;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.sky.properties.WeChatProperties;
import com.sky.service.OrderService;
import com.wechat.pay.contrib.apache.httpclient.util.AesUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.entity.ContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedReader;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;/*** 支付回调相关接口*/
@RestController
@RequestMapping("/notify")
@Slf4j
public class PayNotifyController {@Autowiredprivate OrderService orderService;@Autowiredprivate WeChatProperties weChatProperties;/*** 支付成功回调** @param request*/@RequestMapping("/paySuccess")public void paySuccessNotify(HttpServletRequest request, HttpServletResponse response) throws Exception {//读取数据String body = readData(request);log.info("支付成功回调:{}", body);//数据解密String plainText = decryptData(body);log.info("解密后的文本:{}", plainText);JSONObject jsonObject = JSON.parseObject(plainText);String outTradeNo = jsonObject.getString("out_trade_no");//商户平台订单号String transactionId = jsonObject.getString("transaction_id");//微信支付交易号log.info("商户平台订单号:{}", outTradeNo);log.info("微信支付交易号:{}", transactionId);//业务处理,修改订单状态、来单提醒orderService.paySuccess(outTradeNo);//给微信响应responseToWeixin(response);}/*** 读取数据** @param request* @return* @throws Exception*/private String readData(HttpServletRequest request) throws Exception {BufferedReader reader = request.getReader();StringBuilder result = new StringBuilder();String line = null;while ((line = reader.readLine()) != null) {if (result.length() > 0) {result.append("\n");}result.append(line);}return result.toString();}/*** 数据解密** @param body* @return* @throws Exception*/private String decryptData(String body) throws Exception {JSONObject resultObject = JSON.parseObject(body);JSONObject resource = resultObject.getJSONObject("resource");String ciphertext = resource.getString("ciphertext");String nonce = resource.getString("nonce");String associatedData = resource.getString("associated_data");AesUtil aesUtil = new AesUtil(weChatProperties.getApiV3Key().getBytes(StandardCharsets.UTF_8));//密文解密String plainText = aesUtil.decryptToString(associatedData.getBytes(StandardCharsets.UTF_8),nonce.getBytes(StandardCharsets.UTF_8),ciphertext);return plainText;}/*** 给微信响应* @param response*/private void responseToWeixin(HttpServletResponse response) throws Exception{response.setStatus(200);HashMap<Object, Object> map = new HashMap<>();map.put("code", "SUCCESS");map.put("message", "SUCCESS");response.setHeader("Content-type", ContentType.APPLICATION_JSON.toString());response.getOutputStream().write(JSONUtils.toJSONString(map).getBytes(StandardCharsets.UTF_8));response.flushBuffer();}
}

http://www.ppmy.cn/embedded/8696.html

相关文章

Vue的基础语法(初学Vue)

目录 一、Vue介绍 1.概念 2.关键特性和优势 二、Vue初体验 1.CDN引入 2.本地引入 3.初体验-动态数据 4.初体验-列表数据 5.初体验-计数器 6.初体验计数器&#xff08;高级&#xff09; 7.原生实现计数器 8.options-data属性 9.options-methods属性 一、Vue介绍 1…

第三届 SWCTF-Web 部分 WP

写在前面 题目主要涉及的是前端 php 内容知识&#xff0c;仅以本篇博客记录自己 Web 出题的奇思妙想。 Copyright © [2024] [Myon⁶]. All rights reserved. 目录 1、HTTP 2、再见了晚星 3、myon123_easy_php 4、baby_P0P 5、LOGIN!!! 1、HTTP 首页文件默认就是 ind…

pull获取最新代码

Pull是Git版本控制系统中的一个操作&#xff0c;用于将远程仓库的最新更改同步到本地仓库。 在Git中&#xff0c;pull命令执行两个操作&#xff1a;fetch和merge。Fetch操作会从远程仓库下载最新的提交记录和文件&#xff0c;但不会将这些更改合并到当前分支中。而Merge操作则将…

LeetCode-1-两数之和

题目&#xff1a; 给定一个整数数组 nums 和一个整数目标值 target&#xff0c;请你在该数组中找出 和为目标值 target 的那 两个 整数&#xff0c;并返回它们的数组下标。 你可以假设每种输入只会对应一个答案。但是&#xff0c;数组中同一个元素在答案里不能重复出现。 你…

Springboot如何实现接口重试

一、前言 在实际项目中&#xff0c;往往在某些特定的场景下&#xff0c;我们需要实现接口调用异常的重试机制&#xff0c;比如在跨平台的业务中&#xff0c;需要调用第三方接口实现某些功能&#xff0c;难免会遇到一些网络问题&#xff0c;这时候需要加入重试机制了。 二、如何…

Redis如何查看KEY的数据类型

1. 查看数据类型 在Redis中&#xff0c;可以使用 TYPE 命令来查看指定key的数据类型。该命令会返回存储在指定key中的值的数据类型。以下是具体的使用方法和步骤&#xff1a; 连接到Redis服务器&#xff1a;首先&#xff0c;你需要使用Redis客户端工具&#xff08;如命令行工具…

深度学习从入门到精通—Transformer

1.绪论介绍 1.1 传统的RNN网络 传统的RNN&#xff08;递归神经网络&#xff09;主要存在以下几个问题&#xff1a; 梯度消失和梯度爆炸&#xff1a;这是RNN最主要的问题。由于序列的长距离依赖&#xff0c;当错误通过层传播时&#xff0c;梯度可以变得非常小&#xff08;消失…

boot https ssl

生成命令&#xff1a; keytool -importkeystore -srckeystore D:\sslTest.keystore -destkeystore D:\sslTest.keystore -deststoretype pkcs12keytool -genkeypair -alias "sslTestKey" -keyalg "RSA" -keystore "D:\sslTest.keystore"yml: s…