buycartlet.jsp

来自「这是超市系统·有SQL数据库·属于毕业设计」· JSP 代码 · 共 45 行

<%@ page contentType="text/html; charset=UTF-8" %>
<%@ page import="java.util.Vector" %>
<%@ page import="java.util.HashMap" %>
<%@ page import="com.comm.vo.GenericVO" %>
<%@ page import="com.comm.vo.ListVO" %>
<%@ page import="com.comm.util.BaseUtil" %>
<%@ page import="com.comm.util.AppUtil" %>
<jsp:useBean id="bean" scope="request" class="com.comm.vo.GenericVO"/>
<%
HashMap cart = (HashMap)session.getAttribute("CART");
Vector goods = (Vector)cart.get("GOODS");
GenericVO tvo = null;
double tp = 0;
int td = 0;
%>
<table style="padding:3px;" border="0" cellpadding="0" cellspacing="0" bordercolor="#111111" width="100%" id="AutoNumber5">
  <tr>
    <td id="buyCart" width="50%" style="line-height: 150%">
      您已经选购了[<font color="#ff0000"><strong> <%=goods.size()%> </strong></font>]件商品。<br>
<%
for(int i=0;i<goods.size();i++){
  tvo = (GenericVO)goods.elementAt(i);
  tp += BaseUtil.todouble(tvo.getItemStr("COUNT"))*BaseUtil.todouble(tvo.getItemStr("PRICE2"));
  td += BaseUtil.todouble(tvo.getItemStr("COUNT"))*BaseUtil.todouble(tvo.getItemStr("DOT"));
  out.print((i+1)+"、"+tvo.getItem("NAME")+"&nbsp;[数量:"+tvo.getItem("COUNT")+"]<br>");
}
%>
    </td>
  </tr>
  <tr>
    <td width="50%" align="right" height="21">
      总价：<font color="#ff0000"><strong>￥<%=tp%></strong></font>
    </td>
  </tr>
  <tr>
    <td width="50%" align="right" height="21">
      积分：<font color="#ff0000"><strong><%=td%></strong></font>
    </td>
  </tr>
  <tr>
    <td width="50%" height="22">
    <p align="center">[<a id="aToPay" href="<%=session.getAttribute("USERID")==null?"javascript:alert('对不起，您还没有登陆，请先登陆！');":"/main.do?event=toPaySelectAddr"%>">去收银台</a>]&nbsp;&nbsp;[<a href="/main.do?event=toBuyCart">修改购物车</a>]</td>
  </tr>
</table>