📄 myshoppercart.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ page isELIgnored="false"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
request.setCharacterEncoding("GBK");
response.setCharacterEncoding("GBK");
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<script type="text/javascript" language="javascript">
function del()
{
var x=confirm("您真的要从购物车中删除该商品吗?");
if(x==true)
{
return true;
}else
{
return false;
}
}
function check()
{
alert("购物车内没有商品,请选购!");
return false;
}
</script>
<head>
<base href="<%=basePath%>">
<title>My JSP 'MyShopperCart.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link rel="stylesheet" href="mm_health_nutr.css" type="text/css" />
</head>
<c:set var="total" value="0.0"></c:set>
<body bgcolor="#F4FFE4">
<table border="0" cellspacing="0" cellpadding="0" width="666">
<tr>
<td><img src="mm_spacer.gif" alt="" width="100" height="1" border="0"/></td>
<td colspan="2">
<fieldset style="border-color='green'; border=1px solid;">
<form action="servlet/ChangeAmountServlet" method="get">
<table width="666">
<tr>
<td>
商品名称
</td>
<td>
商品单价
</td>
<td>
商品数量
</td>
<td>
商品总价
</td>
<td>
操作
</td>
</tr>
<tr>
<td colspan="5">
<hr size="1px">
</td>
</tr>
<c:if test="<%=request.getSession().getAttribute("shopper") != null%>">
<c:forEach items="${sessionScope.shopper}" var="shoppercart">
<tr>
<c:forEach items="${shoppercart}" var="column">
<td>
<a href="MyShopperCart.jsp" target="body"
onClick="javascript:window.open('servlet/PictureServlet?pic=${column.pid}','','toolbars=0,scrollbars=0,location=0,statusbars=0,menubars=0,resizable=0,width=300,height=200');"><c:out value="${column.pname}"></c:out></a>
</td>
<td>
<c:out value="￥${column.pprice}"></c:out>
</td>
<td>
<input type="text" size="3" value="${column.amount}" name="amount${column.pid}">
<input type="submit" value="修改">
</td>
<td>
<c:out value="￥${column.pprice*column.amount}"></c:out>
<c:set var="total" value="${total+(column.pprice*column.amount)}"></c:set>
</td>
<td>
<a href="servlet/DeleteShopperCartProductsServlet?pid=${column.pid}" onClick="return del()">删除</a>
</td>
</c:forEach>
</tr>
<tr>
<td colspan="5">
<hr size="1px">
</td>
</tr>
</c:forEach>
</c:if>
<c:if test="${sessionScope.shopper==null}">
<tr align="center"><td>暂无商品</td></tr>
</c:if>
<tr>
<td>所有商品总计:<del>${total}</del>元</td>
<td>折后金额:<em>${total*0.8}</em>元</td>
<td>您节省了:<font color="red">${total-(total*0.8)}</font>元</td>
<td align="left" valign="bottom"><a href="servlet/BodyServlet"><img
src="Images\icobt2.gif" border="0" title="继续购买">
</a></td>
<td align="left" colspan="2">
<c:if test="<%=request.getSession().getAttribute("shopper") != null%>">
<a href="PaymentBalance.jsp"><img
src="Images\butt_balance.gif" border="0" title="结算">
</a>
</c:if>
<c:if test="<%=request.getSession().getAttribute("shopper") == null%>">
<a href="PaymentBalance.jsp" onClick="return check()"><img
src="Images\butt_balance.gif" border="0" title="结算">
</a>
</c:if>
</td>
</tr>
</table>
</form>
</fieldset>
</td>
</tr>
</table>
</body>
</html>
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