常见语言301重定向代码（asp、php、.net、jsp）
ASP 301
<%
Response.Status="301 Moved Permanently"
Response.AddHeader "Location","http://重定向地址"
Response.End
%>
PHP 301
<? Header( "HTTP/1.1 301 Moved Permanently" );
Header( "Location: http://重定向地址" );?>
.NET 301
<****** runat="server">
private void Page_Load(object sender, System.EventArgs e)
{
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location","http://重定向地址");
}
</script>
（上面的“*”号换为script）
JSP 301
<%
response.setStatus(301);
response.setHeader("Location","http://重定向地址");
response.setHeader("Connection","close");
%>
以上重定向请放入head区域即可
