How to get "header" variable

[eluser]Andychan[/eluser]
but the url only index?
because the url define by controller, right?


if controller page is index

how can I define
domain.com/index.php/about/
domain.com/index.php/contact/

(that will have two controller , right?)


I try to use function class, only can:

domain.com/index.php/welcome/about/

domain.com/index.php/welcome/contact/