📄 update.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="xwfb.connectDB" />
<html>
<head>
<title>修改新闻</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<link href="css/style.css" rel="stylesheet" type="text/css">
<script language="javascript">
function add()
{
if(add_form.title.value.length == 0 || add_form.content.value.length == 0 )
{
alert("不能为空");
}
else
{
add_form.submit();
}
}
</script>
</head>
<body>
<%
String id = request.getParameter("id");
ResultSet rs = null;
try
{
String sql = "select * from XWFB_NEWS where id = "+id;
rs = db.executeQuery(sql);
if(rs.next())
{
%>
<form name="add_form" action="deal.jsp?action=edit&id=<%=id%>" method="post">
<table>
<tr>
<td width="60" class="text-login">新闻标题：</td>
<td width="400" class="text-login"><input type="text" name="title" value="<%=rs.getString("title")%>" class="inputlength300" maxlength="600"></td>
</tr>
<tr>
<td width="60" class="text-login">新闻内容：</td>
<td width="400" class="text-login" height="200"><textarea name="content" class="addtextarea"><%=rs.getString("content")%></textarea></td>
</tr>
<tr>
<td colspan="2"><input type="button" value="提交" onclick="add()" class="logbutton"></td>
</tr>
</table>
</form>
<%
}
else
{
%>
目前没有记录！<br>
<%
}
}
catch(Exception e)
{
session.setAttribute("error","1");
response.sendRedirect("error.jsp");
}
finally
{
try
{
db.closeDB();
rs.close();
}
catch(Exception ee)
{
session.setAttribute("error","1");
response.sendRedirect("error.jsp");
}
}
%>
</body>
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