📄 shoppinglist.jsp
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<%@ page language="java" contentType="text/html;charset=gb2312" import="wssd.*,java.sql.*"%>
<jsp:useBean id="db" class="wssd.wssdDB" />
<html>
<head>
<title>购物车</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<link href="css/style.css" rel="stylesheet" type="text/css">
</head>
<%
String id = request.getParameter("id");
if(id == null || id.length() == 0)
{
shopping list = (shopping)session.getAttribute("shoplist");
if(list == null)
{
out.print("没有购物车信息");
}
else
{
for(int i=0; i<list.shoplist.size(); i++)
{
carTable ct = (carTable)list.shoplist.get(i);
%>
<table border="1" cellspacing="0" bordercolor="#000000">
<tr>
<td>商品名称：</td>
<td><%=ct.getTitle()%></td>
</tr>
<tr>
<td>商品价格：</td>
<td><%=ct.getPrice()%></td>
</tr>
</table>
<table>
<tr>
<td><input type="button" class="logbutton" value="删除" onclick="self.location.href='shoppinglist.jsp?id=<%=i%>&action=delete'"></td>
<td> </td>
</tr>
</table>
<%
}
list.setShopprice();
%>
<form method="post" action="orderDeal.jsp?action=submit">
<table>
<tr>
<td>总价：</td>
<td><%=list.getShoprice()%></td>
</tr>
<tr>
<td>付款方式：</td>
<td><select name="paystyle">
<%
for(int i=0; i<KeyWord.paystyle.length; i++)
{
%>
<option value="<%=i%>"><%=KeyWord.paystyle[i]%></option>
<%
}
%>
</select></td>
</tr>
<tr>
<td><input type="submit" class="logbutton" value="提交订单"></td>
<td><input type="button" class="logbutton" value="关闭" onclick="window.close()"></td>
</tr>
</table>
</form>
<%
}
}
else
{
String action = request.getParameter("action");
if("add".equals(action))
{
carTable ct = db.getCarById(id);
if(ct != null)
{
shopping list = (shopping)session.getAttribute("shoplist");
list.shoplist.add(ct);
session.setAttribute("shoplist",list);
response.sendRedirect("shoppinglist.jsp");
}
}
if("delete".equals(action))
{
shopping list = (shopping)session.getAttribute("shoplist");
list.shoplist.remove(Integer.parseInt(id));
session.setAttribute("shoplist",list);
%>
<script language="javascript">
self.location.href="shoppinglist.jsp";
</script>
<%
}
}
%>
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