基于ssh框架的购物商城

package cn.itcast.shop.order.action; import java.io.IOException; import java.util.Date; import org.apache.struts2.ServletActionContext; import cn.itcast.shop.cart.vo.Cart; import cn.itcast.shop.cart.vo.CartItem; import cn.itcast.shop.order.service.OrderService; import cn.itcast.shop.order.vo.Order; import cn.itcast.shop.order.vo.OrderItem; import cn.itcast.shop.user.vo.User; import cn.itcast.shop.utils.PageBean; import cn.itcast.shop.utils.PaymentUtil; import com.opensymphony.xwork2.ActionContext; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ModelDriven; /** * 订单Action类 * * @author 传智.郭嘉 * */ public class OrderAction extends ActionSupport implements ModelDriven<Order> { // 模型驱动使用的对象 private Order order = new Order(); public Order getModel() { return order; } // 接收支付通道编码: private String pd_FrpId; public void setPd_FrpId(String pd_FrpId) { this.pd_FrpId = pd_FrpId; } // 接收付款成功后的参数: private String r3_Amt; private String r6_Order; public void setR3_Amt(String r3_Amt) { this.r3_Amt = r3_Amt; } public void setR6_Order(String r6_Order) { this.r6_Order = r6_Order; } // 接收page private Integer page; public void setPage(Integer page) { this.page = page; } // 注入OrderService private OrderService orderService; public void setOrderService(OrderService orderService) { this.orderService = orderService; } // 生成订单的执行的方法: public String saveOrder() { // 调用Service完成数据库插入的操作: // Order order = new Order(); // 设置订单的总金额:订单的总金额应该是购物车中总金额: // 购物车在session中,从session总获得购物车信息. Cart cart = (Cart) ServletActionContext.getRequest().getSession() .getAttribute("cart"); if (cart == null) { this.addActionMessage("亲!您还没有购物!"); return "msg"; } order.setTotal(cart.getTotal()); // 设置订单的状态 order.setState(1); // 1:未付款. // 设置订单时间 order.setOrdertime(new Date()); // 设置订单关联的客户: User existUser = (User) ServletActionContext.getRequest().getSession() .getAttribute("existUser"); if (existUser == null) { this.addActionMessage("亲!您还没有登录!"); return "msg"; } order.setUser(existUser); // 设置订单项集合: for (CartItem cartItem : cart.getCartItems()) { // 订单项的信息从购物项获得的. OrderItem orderItem = new OrderItem(); orderItem.setCount(cartItem.getCount()); orderItem.setSubtotal(cartItem.getSubtotal()); orderItem.setProduct(cartItem.getProduct()); orderItem.setOrder(order); order.getOrderItems().add(orderItem); } orderService.save(order); // 清空购物车: cart.clearCart(); // 页面需要回显订单信息: // 使用模型驱动了 所有可以不使用值栈保存了 // ActionContext.getContext().getValueStack().set("order", order); return "saveOrder"; } // 查询我的订单: public String findByUid() { // 获得用户的id. User existUser = (User) ServletActionContext.getRequest().getSession() .getAttribute("existUser"); // 获得用户的id Integer uid = existUser.getUid(); // 根据用户的id查询订单: PageBean<Order> pageBean = orderService.findByUid(uid, page); // 将PageBean数据带到页面上. ActionContext.getContext().getValueStack().set("pageBean", pageBean); return "findByUid"; } // 根据订单id查询订单: public String findByOid() { order = orderService.findByOid(order.getOid()); return "findByOid"; } // 为订单付款: public String payOrder() throws IOException { // 1.修改数据: Order currOrder = orderService.findByOid(order.getOid()); currOrder.setAddr(order.getAddr()); currOrder.setName(order.getName()); currOrder.setPhone(order.getPhone()); // 修改订单 orderService.update(currOrder); // 2.完成付款: // 付款需要的参数: String p0_Cmd = "Buy"; // 业务类型: String p1_MerId = "10001126856";// 商户编号: String p2_Order = order.getOid().toString();// 订单编号: String p3_Amt = "0.01"; // 付款金额: String p4_Cur = "CNY"; // 交易币种: String p5_Pid = ""; // 商品名称: String p6_Pcat = ""; // 商品种类: String p7_Pdesc = ""; // 商品描述: String p8_Url = "http://192.168.36.69:8080/shop/order_callBack.action"; // 商户接收支付成功数据的地址: String p9_SAF = ""; // 送货地址: String pa_MP = ""; // 商户扩展信息: String pd_FrpId = this.pd_FrpId;// 支付通道编码: String pr_NeedResponse = "1"; // 应答机制: String keyValue = "69cl522AV6q613Ii4W6u8K6XuW8vM1N6bFgyv769220IuYe9u37N4y7rI4Pl"; // 秘钥 String hmac = PaymentUtil.buildHmac(p0_Cmd, p1_MerId, p2_Order, p3_Amt, p4_Cur, p5_Pid, p6_Pcat, p7_Pdesc, p8_Url, p9_SAF, pa_MP, pd_FrpId, pr_NeedResponse, keyValue); // hmac // 向易宝发送请求: StringBuffer sb = new StringBuffer("https://www.yeepay.com/app-merchant-proxy/node?"); sb.append("p0_Cmd=").append(p0_Cmd).append("&"); sb.append("p1_MerId=").append(p1_MerId).append("&"); sb.append("p2_Order=").append(p2_Order).append("&"); sb.append("p3_Amt=").append(p3_Amt).append("&"); sb.append("p4_Cur=").append(p4_Cur).append("&"); sb.append("p5_Pid=").append(p5_Pid).append("&"); sb.append("p6_Pcat=").append(p6_Pcat).append("&"); sb.append("p7_Pdesc=").append(p7_Pdesc).append("&"); sb.append("p8_Url=").append(p8_Url).append("&"); sb.append("p9_SAF=").append(p9_SAF).append("&"); sb.append("pa_MP=").append(pa_MP).append("&"); sb.append("pd_FrpId=").append(pd_FrpId).append("&"); sb.append("pr_NeedResponse=").append(pr_NeedResponse).append("&"); sb.append("hmac=").append(hmac); // 重定向:向易宝出发: ServletActionContext.getResponse().sendRedirect(sb.toString()); return NONE; } // 付款成功后跳转回来的路径: public String callBack(){ // 修改订单的状态: Order currOrder = orderService.findByOid(Integer.parseInt(r6_Order)); // 修改订单状态为2:已经付款: currOrder.setState(2); orderService.update(currOrder); this.addActionMessage("支付成功!订单编号为: "+r6_Order +" 付款金额为: "+r3_Amt); return "msg"; } // 修改订单的状态: public String updateState(){ Order currOrder = orderService.findByOid(order.getOid()); currOrder.setState(4); orderService.update(currOrder); return "updateStateSuccess"; } }