日期:2014-05-17  浏览次数:20785 次

求救求救!为什么我的ActionForm取不到form中的某个值,名字和类型都对应了啊?!!!!
在jsp中有个dept_id 还有其他的 Actionform get的时候 get到得确实null 而其他的都正常get到了。。

jsp页面如下:
HTML code

<%@ page contentType="text/html; charset=GBK" language="java" %>
<%@page import="com.bOS.bUtil.db.HibSessionFactory"%>
<%@page import="net.sf.hibernate.*"%>
<%@page import="com.bOS.bPRO_PersonManage.en.Employees"%>
<%@page import="com.bOS.bPRO_PersonManage.service.EmployeesDao"%>

<%@page import="com.bOS.bPRO_PersonManage.en.Employees"%>
<%@page import="com.bOS.bPRO_PersonManage.service.EmployeesDao"%>
<%@page import="com.bOS.bPRO_PersonManage.en.Department"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>人力资源管理系统</title>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<link href="css/css.css" rel="stylesheet" type="text/css">
</head>
<script src="Js/js.js"></script>
<script type="text/javascript">
function deptValidate(){
var dept_id=document.forms["deptForm"].dept_id.value;
var dept_name=document.forms["deptForm"].dept_name.value;
var manager_name=document.forms["deptForm"].manager_name.value;

if(dept_name.length<=0){
alert("请填写部门名称!");
}else if(manager_name.length<=0){
alert("请填写部门经理!");
}else {
document.forms["deptForm"].submit();
}

}
</script>
<body>
<% Department d=(Department)request.getAttribute("department"); 
      if(d!=null){
      System.out.println(d.getDept_id());
  %>
<form name="deptForm" method="post" action="modifydept.do?action=updatedept">
<table  border="0" align="center" cellpadding="2" cellspacing="1" bordercolor="#FFFFFF" bordercolorlight="#CCCCCC" bordercolordark="#FFFFFF" >
  <tr align="right">
    <td height="80" colspan="4" align="left" ><strong class="text13">修改部门信息</strong><br></td>
  </tr>
  
  <tr align="center">
    <td width="80" height="24" align="right" >部门编号:</td>
    <td width="150" height="24" align="center" >
    <input name="dept_id1" type="text" class="input" id="dept_id1" value="<%=d.getDept_id()%>" disabled="disabled">
    <input type="hidden" name="dept_id" id="dept_id" value="<%=d.getDept_id()%>"></td>
    
    <td width="80" height="24" align="right" >部门名称:</td>
    <td width="150" height="24" ><input name="dept_name" type="text" class="input" id="dept_name" value="<%=d.getDept_name() %>"></td>
  </tr>
  <tr align="center">
    <td height="24" align="right" >部门经理:</td>
    <td height="24" >
    
    <input name="manager_name" type="text" class="input" id="manager_id" value="<%=d.getManager_name() %>"></td>
    <td height="24" align="right" >员工人数:</td>
    <td height="24" ><input name="count" type="text" class="input" value="<%=d.getCount() %>"