PHP如何获取当前页完整URL及其参数

<?

echo'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"]."<br>";

echo$_SERVER['SERVER_NAME']."<br>";//cike.org

echo$_SERVER["SERVER_PORT"]."<br>";//8080

echo$_SERVER["REQUEST_URI"]."<br>";///index.php?id=2

?>

ASP如何获取当前页完整URL及其参数

<%

url=Request.ServerVariables("server_name")&Request.ServerVariables("path_info")

url=Request.ServerVariables("server_name")'cike.org

url2=Request.ServerVariables("path_info")'/index.asp

%>