Url rewrite by Web config

Question

Hello Every One. My query 

 

I will hide my url extesion in asp.net with web config.

 

eg http://localhost:64431/Routing.aspx this my url - original url but i have hide this extension.

 

But i want my url show now this type http://localhost:64431/Routing/?gjdddddddddddddds/hjgdn  with query string. 

 

Any help me