Exemplo n.º 1
0
  /**
   * 我的订单
   *
   * @param req
   * @param resp
   * @return
   * @throws ServletException
   * @throws IOException
   */
  public String myOrders(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    /*
     * 1. 得到pc:如果页面传递,使用页面的,如果没传,pc=1
     */
    int pc = getPc(req);
    /*
     * 2. 得到url:...
     */
    String url = getUrl(req);
    /*
     * 3. 从当前session中获取User
     */
    User user = (User) req.getSession().getAttribute("sessionUser");

    /*
     * 4. 使用pc和cid调用service#findByCategory得到PageBean
     */
    PageBean<Order> pb = orderService.myOrders(user.getUid(), pc);
    /*
     * 5. 给PageBean设置url,保存PageBean,转发到/jsps/book/list.jsp
     */
    pb.setUrl(url);
    req.setAttribute("pb", pb);
    return "f:/jsps/order/list.jsp";
  }
Exemplo n.º 2
0
 /**
  * 确认收货
  *
  * @param req
  * @param resp
  * @return
  * @throws ServletException
  * @throws IOException
  */
 public String confirm(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   String oid = req.getParameter("oid");
   /*
    * 校验订单状态
    */
   int status = orderService.findStatus(oid);
   if (status != 3) {
     req.setAttribute("code", "error");
     req.setAttribute("msg", "状态不对,不能确认收货!");
     return "f:/jsps/msg.jsp";
   }
   orderService.updateStatus(oid, 4); // 设置状态为交易成功!
   req.setAttribute("code", "success");
   req.setAttribute("msg", "恭喜,交易成功!");
   return "f:/jsps/msg.jsp";
 }
Exemplo n.º 3
0
 /**
  * 取消订单
  *
  * @param req
  * @param resp
  * @return
  * @throws ServletException
  * @throws IOException
  */
 public String cancel(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   String oid = req.getParameter("oid");
   /*
    * 校验订单状态
    */
   int status = orderService.findStatus(oid);
   if (status != 1) {
     req.setAttribute("code", "error");
     req.setAttribute("msg", "状态不对,不能取消!");
     return "f:/jsps/msg.jsp";
   }
   orderService.updateStatus(oid, 5); // 设置状态为取消!
   req.setAttribute("code", "success");
   req.setAttribute("msg", "您的订单已取消,您不后悔吗!");
   return "f:/jsps/msg.jsp";
 }
Exemplo n.º 4
0
  /**
   * 生成订单
   *
   * @param req
   * @param resp
   * @return
   * @throws ServletException
   * @throws IOException
   */
  public String createOrder(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    /*
     * 1. 获取所有购物车条目的id,查询之
     */
    String cartItemIds = req.getParameter("cartItemIds");
    List<CartItem> cartItemList = cartItemService.loadCartItems(cartItemIds);
    if (cartItemList.size() == 0) {
      req.setAttribute("code", "error");
      req.setAttribute("msg", "您没有选择要购买的图书,不能下单!");
      return "f:/jsps/msg.jsp";
    }
    /*
     * 2. 创建Order
     */
    Order order = new Order();
    order.setOid(CommonUtils.uuid()); // 设置主键
    order.setOrdertime(String.format("%tF %<tT", new Date())); // 下单时间
    order.setStatus(1); // 设置状态,1表示未付款
    order.setAddress(req.getParameter("address")); // 设置收货地址
    User owner = (User) req.getSession().getAttribute("sessionUser");
    order.setOwner(owner); // 设置订单所有者

    BigDecimal total = new BigDecimal("0");
    for (CartItem cartItem : cartItemList) {
      total = total.add(new BigDecimal(cartItem.getSubtotal() + ""));
    }
    order.setTotal(total.doubleValue()); // 设置总计

    /*
     * 3. 创建List<OrderItem>
     * 一个CartItem对应一个OrderItem
     */
    List<OrderItem> orderItemList = new ArrayList<OrderItem>();
    for (CartItem cartItem : cartItemList) {
      OrderItem orderItem = new OrderItem();
      orderItem.setOrderItemId(CommonUtils.uuid()); // 设置主键
      orderItem.setQuantity(cartItem.getQuantity());
      orderItem.setSubtotal(cartItem.getSubtotal());
      orderItem.setBook(cartItem.getBook());
      orderItem.setOrder(order);
      orderItemList.add(orderItem);
    }
    order.setOrderItemList(orderItemList);

    /*
     * 4. 调用service完成添加
     */
    orderService.createOrder(order);

    // 删除购物车条目
    cartItemService.batchDelete(cartItemIds);
    /*
     * 5. 保存订单,转发到ordersucc.jsp
     */
    req.setAttribute("order", order);
    return "f:/jsps/order/ordersucc.jsp";
  }
Exemplo n.º 5
0
 /**
  * 加载订单
  *
  * @param req
  * @param resp
  * @return
  * @throws ServletException
  * @throws IOException
  */
 public String load(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   String oid = req.getParameter("oid");
   Order order = orderService.load(oid);
   req.setAttribute("order", order);
   String btn = req.getParameter("btn"); // btn说明了用户点击哪个超链接来访问本方法的
   req.setAttribute("btn", btn);
   return "/jsps/order/desc.jsp";
 }
Exemplo n.º 6
0
 /**
  * 回馈方法 当支付成功时,易宝会访问这里 用两种方法访问: 1. 引导用户的浏览器重定向(如果用户关闭了浏览器,就不能访问这里了) 2.
  * 易宝的服务器会使用点对点通讯的方法访问这个方法。(必须回馈success,不然易宝服务器会一直调用这个方法)
  *
  * @param req
  * @param resp
  * @return
  * @throws ServletException
  * @throws IOException
  */
 public String back(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   /*
    * 1. 获取12个参数
    */
   String p1_MerId = req.getParameter("p1_MerId");
   String r0_Cmd = req.getParameter("r0_Cmd");
   String r1_Code = req.getParameter("r1_Code");
   String r2_TrxId = req.getParameter("r2_TrxId");
   String r3_Amt = req.getParameter("r3_Amt");
   String r4_Cur = req.getParameter("r4_Cur");
   String r5_Pid = req.getParameter("r5_Pid");
   String r6_Order = req.getParameter("r6_Order");
   String r7_Uid = req.getParameter("r7_Uid");
   String r8_MP = req.getParameter("r8_MP");
   String r9_BType = req.getParameter("r9_BType");
   String hmac = req.getParameter("hmac");
   /*
    * 2. 获取keyValue
    */
   Properties props = new Properties();
   props.load(this.getClass().getClassLoader().getResourceAsStream("payment.properties"));
   String keyValue = props.getProperty("keyValue");
   /*
    * 3. 调用PaymentUtil的校验方法来校验调用者的身份
    *   >如果校验失败:保存错误信息,转发到msg.jsp
    *   >如果校验通过:
    *     * 判断访问的方法是重定向还是点对点,如果要是重定向
    *     修改订单状态,保存成功信息,转发到msg.jsp
    *     * 如果是点对点:修改订单状态,返回success
    */
   boolean bool =
       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 (!bool) {
     req.setAttribute("code", "error");
     req.setAttribute("msg", "无效的签名,支付失败!");
     return "f:/jsps/msg.jsp";
   }
   if (r1_Code.equals("1")) {
     orderService.updateStatus(r6_Order, 2);
     if (r9_BType.equals("1")) {
       req.setAttribute("code", "success");
       req.setAttribute("msg", "恭喜,支付成功!");
       return "f:/jsps/msg.jsp";
     } else if (r9_BType.equals("2")) {
       resp.getWriter().print("success");
     }
   }
   return null;
 }
Exemplo n.º 7
0
 /**
  * 支付准备
  *
  * @param req
  * @param resp
  * @return
  * @throws ServletException
  * @throws IOException
  */
 public String paymentPre(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   req.setAttribute("order", orderService.load(req.getParameter("oid")));
   return "f:/jsps/order/pay.jsp";
 }