📄 buy.jsp
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<%@ page contentType="text/html;charset=gbk"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>进货登记</title>
</head>
<body>
<br><br>
<table cellpadding="1" cellspacing="1" border="1" align="center">
<tr>
<th align="center" width="50">提示</th>
<th align="center" width="150">商品条形码</th>
<th align="center" width="150">商品名称</th>
<th align="center" width="75">进货价格</th>
<th align="center" width="75">出售价格</th>
<th align="center" width="75">库存数量</th>
<th align="center" width="75">商品类别</th>
<th align="center" width="50">操作</th>
</tr>
<c:forEach var="m" items="${col}">
<form method="post" action="Buy?id=<c:out value="${m.id}"/>">
<tr>
<td align="center"><c:if test="${m.amount <= 3}"><img src="image/pic.gif" alt="该进货了！"></c:if> </td>
<td align="center"><c:out value="${m.code}"/> </td>
<td align="center"><c:out value="${m.tname}"/> </td>
<td align="center"><c:out value="${m.bprice}"/> </td>
<td align="center"><c:out value="${m.sprice}"/> </td>
<td align="center"><c:out value="${m.amount}"/> </td>
<td align="center"><c:out value="${m.type}"/> </td>
<td align="center"><input type="button" value="进货" onClick="location.href='Buy?id=${m.id}'"></td>
</tr>
</c:forEach>
<tr align="right">
<td colspan="8" align="right">
<% if(request.getAttribute("page") != null){out.println(request.getAttribute("page"));}%>
</td>
</tr>
</table>
<%
try{
if(Long.parseLong((String)request.getAttribute("totals")) == 0){
%>
<br><br>
<center><font size=4 color="blue">抱歉，数据库中没有商品信息！</font></center>
<%
}
}
catch(Exception e){
System.out.println(e);
}
%>
</body>
</html>
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