📄 messageupdateinput.jsp

📁 hibernate项目开发宝典该书籍的源码

💻 JSP

字号:

<%@ page contentType="text/html;charset=gb2312" %>

<jsp:include flush="false" page="pub/jsp/authority.jsp"></jsp:include>
<%@page import="cn.hxex.message.dao.IMessageDAO,
				cn.hxex.message.util.DaoFactory,
				cn.hxex.message.model.Message,
				cn.hxex.message.util.HibernateUtil,
				cn.hxex.message.constants.Constants,
				cn.hxex.message.exception.MessageDAOException,
				java.util.List" %>
<%
	String id = request.getParameter( "id" );
	IMessageDAO msgDAO = (IMessageDAO)DaoFactory.getDao( "messageDao" );
	Message msg = msgDAO.getMessage( id );
	if( msg == null )
	{
		throw new MessageDAOException( "找不到要修改的留言信息!" );
	}
%>
<html>
<head>
<title>修改留言</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<link rel="stylesheet" href="css/common.css">
<script language="Javascript" src="pub/js/common.js"></script>
<script>
function checkValues( form )
{
	var checked = [ [form.title, "请输入留言标题!" ], 
					[form.content, "请输入留言内容!" ] ];
					
	if( !isRequired( checked ) ) 
		return false;
	
	return true;
}
function message()
{
	window.location = "message.jsp";
}
</script>
</head>
<body>
<center>

<h1>修改留言</h1>
<table width="80%">
	<form name="main" method="post" action="messageupdate.jsp" onsubmit="return checkValues( this );">
	<tr>
		<td>标题:</td>
		<td><input type="text" name="title" size="50" maxlength="32" value="<%=msg.getTitle()%>">*</td>
	</tr>
	<tr>
		<td>内容:</td>
		<td><textarea name="content" cols="50"><%=msg.getContent()%></textarea>*</td>
	</tr>
	<tr>
		<td align="center" colspan="2">
			<input type="submit" name="save" value="保存">&nbsp;&nbsp;
			<input type="reset" name="reset" value="重填">&nbsp;&nbsp;
			<input type="button" name="return" value="取消" onclick="message();">
			<input type="hidden" name="id" value="<%=msg.getId()%>">
		</td>
	</tr>
	<tr>
		<td align="center" colspan="2">
			&nbsp;<br>
			<img src="img/update.gif" width="150">
		</td>
	</tr>
	</form>
</table>

</center>
</body>
</html>

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