📄 minusgoods.jsp
字号:
<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.util.*" %>
<jsp:useBean id="buycar" class="leecong.javabean.BuyCar" scope="session"></jsp:useBean>
<html>
<head>
<title></title>
</head>
<body>
<%
String Goods_id=request.getParameter("Goods_id");
String truename=request.getParameter("truename");
try
{
int Goods_Count=Integer.parseInt(request.getParameter("book_count"));
buycar.minusGoods(Goods_id,Goods_Count);
out.print("<script language='javascript'>alert('成功从购物车取出书本!');location='shoperlist.jsp?truename="+truename+"';</script>");
}
catch(Exception e)
{
e.printStackTrace();
out.print("<script language='javascript'>alert('输入的数字不正确!');location='shoperlist.jsp?truename="+truename+"'</script>");
}
%>
</body>
</body>
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