毕业设计（购物商城）.zip

package com.user.servlet; import java.io.IOException; import java.util.Date; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.user.bean.Cart; import com.user.bean.CartItem; import com.user.bean.Order; import com.user.bean.OrderItem; import com.user.bean.User; import com.user.service.OrderService; import com.user.utils.BaseServlet; import com.user.utils.PaymentUtil; import com.user.utils.UUIDUtils; public class OrderServlet extends BaseServlet { private static final long serialVersionUID = 1L; public String addOrder(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { User user = (User) request.getSession().getAttribute("user"); if (user == null) { request.setAttribute("msg", "请先登录"); return "/jsp/login.jsp"; } // 导入数据 数据从购物车中导入到订单中 Cart cart = (Cart) request.getSession().getAttribute("cart"); Order order = new Order(); order.setOid(UUIDUtils.getUuuids()); order.setOrdertime(new Date()); order.setTotal(cart.getTotalCount()); order.setState(0); order.setUser(user); for (CartItem citem : cart.getItem()) { OrderItem oitem = new OrderItem(); oitem.setItemid(UUIDUtils.getUuuids()); oitem.setCount(citem.getCount()); oitem.setSubtotal(citem.getSubprice()); oitem.setProduct(citem.getProduct()); oitem.setOrder(order); order.getList().add(oitem); } // 调用Service层 OrderService os = new OrderService(); try { os.addOrder(order); cart.clearCart();// 清空购物车 request.setAttribute("order", order); } catch (Exception e) { e.printStackTrace(); } return "/jsp/order_info.jsp"; } public String findAllOrder(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { User user = (User) request.getSession().getAttribute("user"); if (user == null) { request.setAttribute("msg", "请先登录"); return "/jsp/login.jsp"; } OrderService os = new OrderService(); try { List<Order> list = os.findAllOrder(user.getUid()); request.setAttribute("list", list); } catch (Exception e) { e.printStackTrace(); } return "/jsp/order_list.jsp"; } public String findByoid(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 判断用户是否登录 User user = (User) request.getSession().getAttribute("user"); if (user == null) { request.setAttribute("msg", "请登录"); return "/jsp/login.jsp"; } // 查询用户所有的订单信息 // 调用Service层 String oid = request.getParameter("oid"); OrderService osService = new OrderService(); try { Order order = osService.findByoid(oid); request.setAttribute("order", order); } catch (Exception e) { e.printStackTrace(); } return "/jsp/order_info.jsp"; } public String pay(HttpServletRequest request, HttpServletResponse response) throws Exception { String address = request.getParameter("address"); String name = request.getParameter("name"); String telephone = request.getParameter("telephone"); String oid = request.getParameter("oid"); // 通过id获取order /* * OrderService s=new OrderServiceImpl(); Order order = s.getByid(oid); */ /* * order.setAddress(address); order.setName(name); * order.setTelephone(telephone); */ // 更新order // s.updateOrder(order); // 组织发送支付公司需要哪些数据 String pd_FrpId = request.getParameter("pd_FrpId"); String p0_Cmd = "Buy"; String p1_MerId = "10001126856"; String p2_Order = oid; String p3_Amt = "0.01"; String p4_Cur = "CNY"; String p5_Pid = ""; String p6_Pcat = ""; String p7_Pdesc = ""; // 支付成功回调地址 ---- 第三方支付公司会访问、用户访问 // 第三方支付可以访问网址 String p8_Url = "http://22k2077r65.iok.la/web16/OrderServlet?method=callback"; String p9_SAF = ""; String pa_MP = ""; String pr_NeedResponse = "1"; // 加密hmac 需要密钥 String keyValue = "69cl522AV6q613Ii4W6u8K6XuW8vM1N6bFgyv769220IuYe9u37N4y7rI4Pl"; 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); // 发送给第三方 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); response.sendRedirect(sb.toString()); return null; } public String callback(HttpServletRequest request, HttpServletResponse response) throws Exception { String p1_MerId = request.getParameter("p1_MerId"); String r0_Cmd = request.getParameter("r0_Cmd"); String r1_Code = request.getParameter("r1_Code"); String r2_TrxId = request.getParameter("r2_TrxId"); String r3_Amt = request.getParameter("r3_Amt"); String r4_Cur = request.getParameter("r4_Cur"); String r5_Pid = request.getParameter("r5_Pid"); String r6_Order = request.getParameter("r6_Order"); String r7_Uid = request.getParameter("r7_Uid"); String r8_MP = request.getParameter("r8_MP"); String r9_BType = request.getParameter("r9_BType"); String rb_BankId = request.getParameter("rb_BankId"); String ro_BankOrderId = request.getParameter("ro_BankOrderId"); String rp_PayDate = request.getParameter("rp_PayDate"); String rq_CardNo = request.getParameter("rq_CardNo"); String ru_Trxtime = request.getParameter("ru_Trxtime"); // 身份校验 --- 判断是不是支付公司通知你 String hmac = request.getParameter("hmac"); String keyValue = "69cl522AV6q613Ii4W6u8K6XuW8vM1N6bFgyv769220IuYe9u37N4y7rI4Pl"; // 自己对上面数据进行加密 --- 比较支付公司发过来hamc boolean isValid = PaymentUtil.verifyCallback(hmac, p1_MerId, r0_Cmd, r1_Code, r2_TrxId, r3_Amt, r4_Cur, r5_Pid, r6_Order, r7_Uid, r8_MP, r9_BType, keyValue); if (isValid) { // 响应数据有效 if (r9_BType.equals("1")) { // 浏览器重定向 System.out.println("111"); request.setAttribute("msg", "您的订单号为:" + r6_Order + ",金额为:" + r3_Amt + "已经支付成功,等待发货~~"); } else if (r9_BType.equals("2")) { // 服务器点对点 --- 支付公司通知你 System.out.println("付款成功！222"); // 修改订单状态 为已付款 // 回复支付公司 response.getWriter().print("success"); } // 修改订单状态 /* * OrderService s=new OrderServiceImpl(); Order order = s.getByid(r6_Order); * order.setState(1); */ // s.updateOrder(order); } else { // 数据无效 System.out.println("数据被篡改！"); } return "/jsp/msg.jsp"; } }