求助:新闻发布系统的问题(搞了半天也不知道是哪里出问题了)
//插入二级标题
<%@ page contentType= "text/html; charset=GBK " %>
<%@ page import= "java.util.ArrayList,news.FirstLevelTitle,news.FirstLevelTitleDAO " %>
<%!
FirstLevelTitleDAO fd=new FirstLevelTitleDAO();
FirstLevelTitle ft=new FirstLevelTitle();
ArrayList list1=fd.show1();
%>
<table width= "760 " border= "1 " cellspacing= "0 " cellpadding= "0 " align= "center ">
<tr>
<td height= "140 " colspan= "2 "> <img src= "pic/321.jpg " width= "760 " height= "140 " alt= " "> </td>
</tr>
<tr>
<td width= "210 " height= "400 " valign= "top "> <br> <b> 新闻发布后台管理 </b>
<br> <a href= "FirstTitle.jsp "> 一级标题发布 </a>
<br> 二级标题及文件位置发布 </td>
<td width= "550 " height= "400 ">
<table width= "550 " border= "0 " cellspacing= "0 " cellpadding= "0 ">
<tr>
<td> <center> <b> <center> 二级标题及文件位置发布 </center> </b> <br> <br>
<form method= "post " action= "secondinsert ">
<table> <tr> <td> 一级标题: </td> <td>
<select name= "first ">
<%
for(int i=0;i <list1.size();i++){
ft=(FirstLevelTitle)list1.get(i);
%>
<option value= " <%=ft.getTitleName()%> "> <%=ft.getTitleName()%> </option>
<%}
%>
</select> </td> </tr>
<tr> <td> 二级标题: </td> <td> <input type= "text " name= "secondname "> </td> </tr>
<tr> <td> 文件位置: </td> <td> <input type= "file " name= &