using proxy and redirect all data

Hello ,
I’m using web proxy on my RB -and it working , I can block\redirect all the sited I want.
no I want to redirect all the trafiic into a page I build so if I enter www.cnn.com - it wil redirect me to mypage/www.cnn.com
if I enter 1 rule for cnn (example) it’s working

how do I make a rule for all the data? so it will “copy” the request and send it to my page?
something like . → mypage/.

Thanks ,