301的一些知识点

PHP301代码：301代码.htaccess
Options +FollowSymLinks
RewriteEngine on
RewriteRule (.*) http://www.xxxx.xxx/$1 [R=301,L]

ASP：

<%Response.Status=”301 Moved Permanently”
Response.AddHeader “Location”,”http://www.xxx.com”
Response.End

%>