Springmvc+Hibernate改写传智播客ssh网上商城

package com.shop.controller; import java.io.IOException; import java.util.Date; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import javax.annotation.Resource; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.shop.model.Cart; import com.shop.model.CartItem; import com.shop.model.Order; import com.shop.model.OrderItem; import com.shop.model.User; import com.shop.service.OrderService; import com.shop.utils.PaymentUtil; @Controller public class OrderController { @Resource private OrderService orderService; //根据订单id查询订单 @RequestMapping(value="findByOid/{oid}") public String findByOid(@PathVariable("oid") Integer oid, Map<String,Object> map){ Order order = orderService.findByOid(oid); map.put("order",order); return "order"; } //查询订单 @RequestMapping(value="findOrderByUid/{page}") public String findOrderByUid(HttpSession session,Map<String,Object> map ,@PathVariable("page") Integer page){ //从session获取user对象 User user = (User) session.getAttribute("user"); if(user == null){ map.put("notLogin", "notLogin"); return "msg"; } //查询总共有多少页的数据 Integer count = orderService.findCountByUid(user.getUid()); if(page > count){ page = 1; } //根据用户分页查询订单 List<Order> orders = orderService.findByUid(user.getUid(), page); map.put("orders", orders); map.put("page", page); map.put("count",count); return "orderList"; } //保存订单 @RequestMapping(value="saveOrder") public String saveOrder(HttpSession session,Map<String,Object> map){ //判断用户是否登陆, User user = (User) session.getAttribute("user"); if(user == null){ map.put("notLogin","noLogin"); return "msg"; } //从session获取购物车对象 Cart cart = (Cart) session .getAttribute("cart"); //如果购物车为空，则返回到我的购物车页面 if(cart == null){ return "redirect:myCart"; } //订单对象 Order order = new Order(); order.setTotal(cart.getTotal()); // 1:未付款. 2.已经付款，没有发货 3.发货，没有确认发货 4.交易完成 order.setState(1); // 设置订单时间 order.setOrdertime(new Date()); // 设置订单关联的客户: order.setUser(user); // 设置订单项集合: Set<OrderItem> sets = new HashSet<OrderItem>(); 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()); //双向关联时在多的一方设置一的一方的属性 orderItem.setOrder(order); //把orderItem对象添加到集合中 sets.add(orderItem); } //双向关联时在一的一方设置多的一方的属性 order.setOrderItems(sets); orderService.save(order); //清除购物车 cart.clearCart(); map.put("order",order); return "order"; } /* 确认订单的操作,为订单付款: * addr:收货人地址 name:收货人 phone:联系电话 oid:订单的oid * pd_FrpId:接收支付通道编码 */ @RequestMapping(value="/payOrder") public String payOrder(Integer oid, String addr,String name, String phone, String pd_FrpId,HttpServletResponse response){ Order order = orderService.findByOid(oid); order.setAddr(addr); order.setName(name); order.setPhone(phone); //修改订单 orderService.update(order); // 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://localhost:8080/eShop/callBack"; // 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 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码 // 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: try { response.sendRedirect(sb.toString()); } catch (IOException e) { e.printStackTrace(); } return null; } /* * 付款成功后跳转回来的路径: * r6_Order,r3_Amt 接收付款成功后的参数: */ @RequestMapping(value="/callBack") public String callBack(Integer r6_Order,Integer r3_Amt,Map<String,Object> map){ // 修改订单的状态: Order currOrder = orderService.findByOid(r6_Order); // 修改订单状态为2:已经付款: currOrder.setState(2); orderService.save(currOrder); map.put("success", "支付成功!订单编号为: "+r6_Order +" 付款金额为: "+r3_Amt); return "msg"; } //确认收货 @RequestMapping(value="updateState/{oid}") public ModelAndView updateState(@PathVariable("oid") Integer oid){ System.out.println(oid); Order order = orderService.findByOid(oid); order.setState(4); orderService.save(order); ModelAndView model = new ModelAndView("redirect:/findOrderByUid/1"); return model; } }