📄 buy_show.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" errorPage="" %>
<%@ page import="java.util.*,mybaobao.*"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>小型超市进销存系统</title>
</head>
<body>
<%
if(session.getAttribute("name")!=null)
{
// 用户已登陆
%>
<center>
<table width="600" height="131" border="1">
<tr>
<td colspan="6"><center>
<h3>可以进行以下操作!</h3><input name="status" type="hidden">
</center></td>
</tr>
<tr>
<td width="99"><center><h3><a href="buy_insert.jsp">进货登记</a></h3>
</center></td>
<td width="92"><center><h3><a href="sale_insert.jsp">销售登记</a></h3>
</center></td>
<td width="100"><center><h3><a href="ControlSvlt?status=reserve_show">库存查询</a></h3>
</center></td>
<td width="97"><center>
<h3><a href="ControlSvlt?status=buy_show">进货记录</a></h3>
</center></td>
<td width="90"><h3 align="center"><a href="ControlSvlt?status=sale_show">销售记录</a></h3></td>
<td width="82"><div align="center"><h3><a href="index.jsp">退出</a></h3></div></td>
</tr>
</table>
<%
//接收列表内容
List all = null ;
all = (List)request.getAttribute("buylist") ;
int i=0;
%>
<table width="80%" border="1">
<tr>
<td>供货商号</td>
<td>商品号</td>
<td>价格</td>
<td>数量</td>
<td>进货日期</td>
<td>负责人</td>
</tr>
<%
Iterator iter=all.iterator();
while(iter.hasNext())
{
i++;
Buy buy=(Buy)iter.next();
int supplierid=buy.getSupplierId();
int wareid=buy.getWareId();
int price=buy.getPrice();
int quantity=buy.getQuantity();
String buydate=buy.getBuyDate();
String buyperson=buy.getBuyPerson();
%>
<tr>
<td><%=supplierid%></td>
<td><%=wareid%></td>
<td><%=price%></td>
<td><%=quantity%></td>
<td><%=buydate%></td>
<td><%=buyperson%></td>
</tr>
<%
}
if(i==0)
{
%>
<tr>
<td colspan="6">没有任何内容!</td>
</tr>
<%
}
%>
</table>
</center>
<%
}
else
{
// 用户未登陆,提示用户登陆,并跳转
response.setHeader("refresh","2;URL=index.jsp") ;
%>
您还未登陆,请先登陆!!!<br>
两秒后自动跳转到登陆窗口!!!<br>
如果没有跳转,请按<a href="index.jsp">这里</a>!!!<br>
<%
}
%>
</body>
</html>
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