基于Mybatis Plus的newbee-mall商城前端JavaScript版本源码，集成优惠券领取与支付宝沙箱支付功能

package ltd.newbee.mall.controller.mall; import com.alipay.api.AlipayApiException; import com.alipay.api.AlipayClient; import com.alipay.api.DefaultAlipayClient; import com.alipay.api.request.AlipayTradePagePayRequest; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import lombok.extern.slf4j.Slf4j; import ltd.newbee.mall.config.AlipayConfig; import ltd.newbee.mall.constant.Constants; import ltd.newbee.mall.controller.base.BaseController; import ltd.newbee.mall.core.entity.Coupon; import ltd.newbee.mall.core.entity.Order; import ltd.newbee.mall.core.entity.OrderItem; import ltd.newbee.mall.core.entity.vo.*; import ltd.newbee.mall.core.service.CouponUserService; import ltd.newbee.mall.core.service.OrderItemService; import ltd.newbee.mall.core.service.OrderService; import ltd.newbee.mall.core.service.ShopCatService; import ltd.newbee.mall.enums.OrderStatusEnum; import ltd.newbee.mall.enums.PayStatusEnum; import ltd.newbee.mall.enums.PayTypeEnum; import ltd.newbee.mall.exception.BusinessException; import ltd.newbee.mall.task.OrderUnPaidTask; import ltd.newbee.mall.task.TaskService; import ltd.newbee.mall.util.MyBeanUtil; import ltd.newbee.mall.util.R; import ltd.newbee.mall.util.security.Md5Utils; import org.apache.commons.collections4.CollectionUtils; import org.springframework.beans.BeanUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import java.io.UnsupportedEncodingException; import java.util.Date; import java.util.List; import java.util.Map; import java.util.Random; import java.util.stream.Collectors; @Slf4j @Controller public class MallOrderController extends BaseController { @Autowired private ShopCatService shopCatService; @Autowired private OrderService orderService; @Autowired private OrderItemService orderItemService; @Autowired private CouponUserService couponUserService; @Autowired private AlipayConfig alipayConfig; @Autowired private TaskService taskService; @Value("${wayn.serverUrl}") private String serverUrl; @GetMapping("saveOrder") public String saveOrder(Long couponUserId, HttpSession session) { MallUserVO mallUserVO = (MallUserVO) session.getAttribute(Constants.MALL_USER_SESSION_KEY); List<ShopCatVO> shopcatVOList = shopCatService.getShopCatVOList(mallUserVO.getUserId()); // 购物车中无数据则跳转至错误页 if (CollectionUtils.isEmpty(shopcatVOList)) { throw new BusinessException("购物车中无数据"); } String orderNo = orderService.saveOrder(mallUserVO, couponUserId, shopcatVOList); return redirectTo("orders/" + orderNo); } @GetMapping("saveOrder/{seckillSuccessId}/{seckillSecretKey}") public String seckillSaveOrder(@PathVariable Long seckillSuccessId, @PathVariable String seckillSecretKey, HttpSession session) { if (seckillSecretKey == null || !seckillSecretKey.equals(Md5Utils.hash(seckillSuccessId + Constants.SECKILL_ORDER_SALT))) { throw new BusinessException("秒杀商品下单不合法"); } MallUserVO userVO = (MallUserVO) session.getAttribute(Constants.MALL_USER_SESSION_KEY); String orderNo = orderService.seckillSaveOrder(seckillSuccessId, userVO); return redirectTo("/orders/" + orderNo); } @GetMapping("/orders/{orderNo}") public String orderDetailPage(HttpServletRequest request, @PathVariable("orderNo") String orderNo, HttpSession session) { MallUserVO mallUserVO = (MallUserVO) session.getAttribute(Constants.MALL_USER_SESSION_KEY); Order order = orderService.getOne(new QueryWrapper<Order>().eq("order_no", orderNo)); if (order == null || !order.getUserId().equals(mallUserVO.getUserId())) { throw new BusinessException("订单项异常"); } return renderOrderDetail(request, order); } @GetMapping("/orders") public String orderListPage(HttpServletRequest request, HttpSession session) { Page<OrderListVO> page = getPage(request, Constants.ORDER_SEARCH_PAGE_LIMIT); MallUserVO mallUserVO = (MallUserVO) session.getAttribute(Constants.MALL_USER_SESSION_KEY); Order order = new Order(); order.setUserId(mallUserVO.getUserId()); IPage<OrderListVO> iPage = orderService.selectMyOrderPage(page, order); List<OrderListVO> orderListVOS = iPage.getRecords(); for (OrderListVO orderListVO : orderListVOS) { orderListVO.setOrderStatusString(OrderStatusEnum.getOrderStatusEnumByStatus(orderListVO.getOrderStatus()).getName()); } List<Long> longs = orderListVOS.stream().map(OrderListVO::getOrderId).collect(Collectors.toList()); List<OrderItem> orderItems = orderItemService.list(new QueryWrapper<OrderItem>().in(CollectionUtils.isNotEmpty(longs), "order_id", longs)); Map<Long, List<OrderItem>> longListMap = orderItems.stream().collect(Collectors.groupingBy(OrderItem::getOrderId)); for (OrderListVO orderListVO : orderListVOS) { if (longListMap.containsKey(orderListVO.getOrderId())) { List<OrderItem> orderItemList = longListMap.get(orderListVO.getOrderId()); List<OrderItemVO> itemVOList = MyBeanUtil.copyList(orderItemList, OrderItemVO.class); orderListVO.setNewBeeMallOrderItemVOS(itemVOList); } } request.setAttribute("orderPageResult", iPage); request.setAttribute("path", "orders"); return "mall/my-orders"; } @PutMapping("/orders/{orderNo}/cancel") @ResponseBody public R cancelOrder(@PathVariable("orderNo") String orderNo, HttpSession session) { MallUserVO mallUserVO = (MallUserVO) session.getAttribute(Constants.MALL_USER_SESSION_KEY); Order order = judgeOrderUserId(orderNo, mallUserVO.getUserId()); // 判断订单状态 if (order.getOrderStatus() != OrderStatusEnum.OREDER_PAID.getOrderStatus() || order.getPayStatus() != PayStatusEnum.PAY_SUCCESS.getPayStatus()) { throw new BusinessException("订单无法关闭"); } order.setOrderStatus((byte) OrderStatusEnum.ORDER_CLOSED_BY_MALLUSER.getOrderStatus()); return R.result(orderService.updateById(order), "订单状态修改异常"); } @PutMapping("/orders/{orderNo}/finish") @ResponseBody public R finishOrder(@PathVariable("orderNo") String orderNo, HttpSession session) { MallUserVO mallUserVO = (MallUserVO) session.getAttribute(Constants.MALL_USER_SESSION_KEY); Order order = judgeOrderUserId(orderNo, mallUserVO.getUserId()); // 判断订单状态 if (order.getOrderStatus() != OrderStatusEnum.OREDER_EXPRESS.getOrderStatus() || order.getPayStatus() != PayStatusEnum.PAY_SUCCESS.getPayStatus()) { throw new BusinessException("订单结算异常"); } order.setOrderStatus((byte) OrderStatusEnum.ORDER_SUCCESS.getOrderStatus()); return R.result(orderService.updateById(order), "订单状态更新异常"); } @GetMapping("/selectPayType") public String selectPayType(HttpServletRequest request, @RequestParam("orderNo") String orderNo, HttpSession session) { MallUserVO mallUserVO = (MallUserVO) session.getAttribute(Constants.MALL_USER_SESSION_KEY); Order order = judgeOrderUserId(orderNo, mallUserVO.getUserId()); // 判断订单状态 if (order.getOrderStatus() != OrderStatusEnum.ORDER_PRE_PAY.getOrderStatus()