php 301二级域名定义方法
<?php
02 //本<SPAN class=t_tag onclick=tagshow(event) href="tag.php?name=%B3%CC%D0%F2">程序</SPAN>由 uit88 修改！
03 $mydomin = $_SERVER['HTTP_HOST'];//获取输入的域名
04 switch ($mydomin) {
05 case ("www.023wo.com") :
06 header('HTTP/1.1 301 Moved Permanently');//发出301头部信息
07 header('Location: [url]http://www.023wo.com/wo'[/url]); //跳转到相应域名目录
08 break;
09 case ("023wo.com") :
10 header('HTTP/1.1 301 Moved Permanently');
11 header('Location: [url]http://www.023wo.com/wo'[/url]);
12 break;
13 case ("www.sionwes.com") :
14 header('HTTP/1.1 301 Moved Permanently');
15 header('Location: [url]http://www.sionwes.com/studio'[/url]);
16 break;
17 case ("sionwes.com") :
18 header('HTTP/1.1 301 Moved Permanently');
19 header('Location: [url]http://www.sionwes.com/studio'[/url]);
20 break;
21 case ("www.111cn.net") :
22 header('HTTP/1.1 301 Moved Permanently');
23 header('Location: [url]http://www.lansiru.com/siru'[/url]);
24 break;
25 case ("lansiru.com") :
26 header('HTTP/1.1 301 Moved Permanently');
27 header('Location: [url]http://www.lansiru.com/siru'[/url]);
28 break;
29 }
30 ?>