运行程序 错误HTTP Status 500 代码如下 请高手决绝问题
<%@ page contentType="text/html; charset=gb2312" %><%@page import="java.sql.*"%>
<%@page import="java.util.*"%>
<%@page import="com.wy.domain.GoodsForm" %>
<jsp:useBean id="newGood" scope="page" class="com.wy.dao.GoodsDao"/>
<%List nowList =newGood.selectMark(Integer.valueOf("0"));%>
<%List freeList =newGood.selectMark(Integer.valueOf("1"));%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>电子商城</title>
</head>
<link href="css/css.css" rel="stylesheet" type="text/css">
<body>
<jsp:include page="fg-top.jsp" flush="true"/>
<table width="766" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="207" valign="top" bgcolor="#F5F5F5">
<!--左侧01-->
<jsp:include page="fg-left.jsp" flush="true"/></td>
<td width="559" valign="top" bgcolor="#FFFFFF">
<!--右侧01-->
<jsp:include page="fg-goodSorts.jsp" flush="true"/>
<div align="center">
<%if(session.getAttribute("form")!=null){%>
<br>
<img src="image/fg_right02.jpg">
</div>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" bordercolor="#FFFFFF" bordercolorlight="#FFFFFF" bordercolordark="#819BBC">
<tr>
<%
int free=2;
if(freeList.size()<2){
free=freeList.size();
}
for(int i=0;i<free;i++)
{
GoodsForm newGoods=(GoodsForm)freeList.get(i);
%>
<td valign="top"> <table width="257" height="136" border="1" align="center" cellpadding="1" cellspacing="1" bordercolor="#FFFFFF" bgcolor="#999999">
<tr>
<td width="33%" height="80" rowspan="5" bgcolor="#FFFFFF"><input name="pricture<%=i%>" type="image" src="<%=newGoods.getPriture()%>" width="140" height="126"></td>
<td width="67%" height="20" bgcolor="#FFFFFF"><div align="center"><%=newGoods.getName()%></div></td>
</tr>
<tr>
<td height="20" bgcolor="#FFFFFF"><div align="center" style="text-decoration:line-through;color:#910402">原价：<%=newGoods.getNowPrice()%>元</div></td>
</tr>
<tr>
<td height="20" bgcolor="#FFFFFF"><div align="center"><font color="#F14D83">现价：<%=newGoods.getFreePrice()%>元</font></div></td>
</tr>
<tr>
<td height="20" bgcolor="#FFFFFF"><div align="center"><%=newGoods.getIntroduce()%></div></td>
</tr>
<tr>
<td height="13" bgcolor="#FFFFFF"><div align="center" class="linkBlack"><a href="#" onClick="window.open('goodsAction.do?action=16&id=<%=newGoods.getId()%>','','width=500,height=200');">查看详细内容</a></div></td>
</tr>
</table></td>
<%}%>
</tr>
</table>
<div align="center">
<%}%>
<img src="image/fg_right01.jpg">
</div>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td height="215" valign="top">
<%
int now=5;
if(nowList.size()<5){
now=nowList.size();
}
if(session.getAttribute("form")!=null){
now=3;
}
for(int i=0;i<now;i++)
{
GoodsForm newGoods=(GoodsForm)nowList.get(i);
%><table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td> <table width="99%" border="0" align="center" cellpadding="0" cellspacing="0" bordercolor="#CCCCCC" >
<tr>
<td height="150" bordercolor="#666666" >
<table width="96%" border="1" align="center" cellpadding="1" cellspacing="1" bordercolor="#FFFFFF" bgcolor="#CCCCCC" >
<tr>
<td width="36%" rowspan="4" bgcolor="#FFFFFF"><div align="center">
<input name="pricture<%=i%>" type="image" src="<%=newGoods.getPriture()%>" width="110" height="100">
</div></td>
<td width="64%" bgcolor="#FFFFFF"><div align="center"><%=newGoods.getName()%></div></td>
</tr>
<tr>
<td bgcolor="#FFFFFF"><div align="center"><font color="#F14D83">单价：<%=newGoods.getNowPrice()%>元</font></div></td>
</tr>
<tr>
<td bgcolor="#FFFFFF"><div align="center"><%=newGoods.getIntroduce()%></div></td>
</tr>
<tr>
<td bgcolor="#FFFFFF" class="linkBlack" align="center">
<%if(session.getAttribute("form")!=null||session.getAttribute("id")!=null){%>
<a href="#" onClick="window.open('goodsAction.do?action=16&id=<%=newGoods.getId()%>','','width=500,height=200');">查看详细内容</a>
<%}else{%>
登录后才能购买</td>
<%}%>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table>
<%}%>
</td>
</tr>
</table>
</td>
</tr>
</table>
<jsp:include page="fg-down.jsp" flush="true"/>
</body>
</html>
