OrderController.java
@RequestMapping("cancel.do") public ServerResponse cancel(HttpSession session, Long orderNo) { User user = (User) session.getAttribute(Const.CURRENT_USER); if (user == null) { return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), ResponseCode.NEED_LOGIN.getDesc()); } return iOrderService.cancel(user.getId(), orderNo); } @RequestMapping("get_order_cart_product.do") public ServerResponse getOrderCartProduct(HttpSession session) { User user = (User) session.getAttribute(Const.CURRENT_USER); if (user == null) { return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), ResponseCode.NEED_LOGIN.getDesc()); } return iOrderService.getOrderCartProduct(user.getId()); }
IOrderService.java
ServerResponsecancel(Integer userId, Long orderNo); ServerResponse getOrderCartProduct(Integer userId);
OrderServiceImpl
public ServerResponsecancel(Integer userId, Long orderNo) { Order order = orderMapper.selectByUserIdAndOrderNo(userId, orderNo); if (order == null) { return ServerResponse.createByErrorMessage("订单不存在!"); } if (order.getStatus() != Const.OrderStatusEnum.NO_PAY.getCode()) { return ServerResponse.createByErrorMessage("已经付款,无法取消订单!"); } Order updateOrder = new Order(); updateOrder.setId(order.getId()); updateOrder.setStatus(Const.OrderStatusEnum.CANCELED.getCode()); int row = orderMapper.updateByPrimaryKeySelective(updateOrder); if (row > 0) { return ServerResponse.createBySuccess(); } return ServerResponse.createByError(); } public ServerResponse getOrderCartProduct(Integer userId) { OrderProductVo orderProductVo = new OrderProductVo(); List cartList = cartMapper.selectCheckedCartByUserId(userId); ServerResponse serverResponse = this.getCartOrderItem(userId, cartList); if (!serverResponse.isSuccess()) { return serverResponse; } List orderItemList = (List ) serverResponse.getData(); List orderItemVoList = Lists.newArrayList(); BigDecimal payment = new BigDecimal("0"); for (OrderItem orderItem : orderItemList) { payment = BigDecimalUtil.add(payment.doubleValue(), orderItem.getTotalPrice().doubleValue()); orderItemVoList.add(assembleOrderItemVo(orderItem)); } orderProductVo.setProductTotalPrice(payment); orderProductVo.setOrderItemVoList(orderItemVoList); orderProductVo.setImageHost(PropertiesUtil.getProperty("ftp.server.http.prefix")); return ServerResponse.createBySuccess(orderProductVo); }
OrderProductVo.java
package com.mmall.vo; import java.math.BigDecimal; import java.util.List; /** * @Author: Geekerstar(geekerstar.com) * @Date: 2018/6/25 12:50 * @Description: */ public class OrderProductVo { private ListorderItemVoList; private BigDecimal productTotalPrice; private String imageHost; public List getOrderItemVoList() { return orderItemVoList; } public void setOrderItemVoList(List orderItemVoList) { this.orderItemVoList = orderItemVoList; } public BigDecimal getProductTotalPrice() { return productTotalPrice; } public void setProductTotalPrice(BigDecimal productTotalPrice) { this.productTotalPrice = productTotalPrice; } public String getImageHost() { return imageHost; } public void setImageHost(String imageHost) { this.imageHost = imageHost; } }
本站所有文章均由网友分享,仅用于参考学习用,请勿直接转载,如有侵权,请联系网站客服删除相关文章。若由于商用引起版权纠纷,一切责任均由使用者承担
极客文库 » 从零到企业级SSM电商项目实战教程(四十一)取消订单,获取购物车中商品信息功能开发
极客文库 » 从零到企业级SSM电商项目实战教程(四十一)取消订单,获取购物车中商品信息功能开发
常见问题FAQ
- 如果资源链接失效了怎么办?
- 本站用户分享的所有资源都有自动备份机制,如果资源链接失效,请联系本站客服QQ:2580505920更新资源地址。
- 如果用户分享的资源与描述不符怎么办?
- 如何分享个人资源获取赞助积分或其他奖励?
- 如果您发现了本资源有侵权行为怎么办?