【源码】共享一个自己写的聊天机器人源码

<?
header("Content-type: text/html; charset=utf-8"); 
include('httplib.class.php');
echo '<title>聊天机器人</title>';
echo '
<form name="form" action="?act=do" method="post">
输入内容：<br><input name="nr" value="" /><br />
<input type="submit" value="发送"/>
</form>';
$act = isset($_GET['act']) ? htmlspecialchars($_GET['act']) : '';
switch ($act) {
default:
break;

case 'do':
$nr=$_POST['nr'];
if($nr == "")
{
echo '不能提交空信息';
exit;
}
$http = new httplib;
$http->open('http://www.xiaohuangji.com/ajax.php',30,5);
$http->post('para',$nr);
$http->send();
$a=$http->response();
echo '我：'.$nr.'<br>'.'机器人:'.$a;
break;
}
?>