conn.php
<?php
/*
* Created on 2012-5-7
*
* To change the template for this generated file go to
* Window - Preferences - PHPeclipse - PHP - Code Templates
*/
$conn=@ mysql_connect("localhost","root","admin") or die("数据库连接失败");
mysql_select_db("bbs",$conn);
mysql_query("set names 'GBK'"); //使用GBK中文编码;
?>add.php
<?php
/*
* Created on 2012-5-7
*
* To change the template for this generated file go to
* Window - Preferences - PHPeclipse - PHP - Code Templates
*
*/
include("conn.php"); if($_POST['submit']){
$sql="insert into message (id,user,title,content,lastdate)" .
"values ('','$_POST[user]','$_POST[title]','$_POST[content]',now())";
mysql_query($sql);
echo "发表成功";
}
?> <form action="add.php" method="post" >
用户:<input type="text" name="user"/><br>
标题:<input type="text" name="title"/><br>
内容:<textarea name="content"></textarea><br>
<input type="submit" name="submit" value="发布留言"/> </form>
为什么呢?