📄 displaycategory.jsp
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<%@ page language="java" pageEncoding="gbk"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<script type="text/javascript" language="javascript">
function check()
{
alert("请登陆,再选购物品!\n\n(如果登陆后还不能选购,请刷新页面!)");
return false;
}
</script>
<base href="<%=basePath%>">
<title>My JSP 'DisplayCategory.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>
<body bgcolor="#F4FFE4">
<table width="333">
<tr>
<td>
<img src="mm_spacer.gif" alt="" width="100" height="1" border="0" />
</td>
<td colspan="2">
<c:if test="<%=request.getParameter("cid") != null%>">
<fieldset>
<legend><%=request.getParameter("cid")%></legend>
<hr size="1px">
<table>
<c:forEach var="row" items="${requestScope.smll}">
<tr>
<td>
<fieldset>
<a href="servlet/ProductsCategoryServlet?scid=${row.scid}"><c:out
value="${row.sname}"></c:out>
</a>
</fieldset>
</td>
</tr>
<tr>
<td>
<hr size="1px">
</td>
</tr>
</c:forEach>
</table>
<hr size="1px" color="green">
</fieldset>
</c:if>
<c:if test="<%=request.getParameter("scid") != null%>">
<fieldset>
<legend><%=request.getParameter("sname")%></legend>
<hr size="1px">
<table>
<c:forEach var="row" items="${requestScope.pro}">
<tr>
<td>
<fieldset>
<c:out value="${row.pname}"></c:out>
</fieldset>
</td>
<td>
<fieldset>
<c:out value="￥${row.pprice}"></c:out>
</fieldset>
</td>
<td>
<c:if
test="<%=request.getSession().getAttribute("users") == null%>">
<a href="servlet/MyShopperCartServlet"
onClick="return check()" title="购买"> <img
src="Images\pic_myshopping.gif" border="0">
</a>
</c:if>
<c:if
test="<%=request.getSession().getAttribute("users") != null%>">
<a
href="servlet/MyShopperCartServlet?pid=${row.pid}&cate=true"
title="购买"> <img src="Images\pic_myshopping.gif"
border="0">
</a>
</c:if>
</td>
</tr>
<tr>
<td>
<hr size="1px">
</td>
</tr>
</c:forEach>
</table>
<hr size="1px" color="green">
</fieldset>
</c:if>
</td>
</tr>
</table>
</body>
</html>
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