Want to stop encoding of the url while send to the server

whenever we give any url in the browser and submit the request then the url is encoded by the server.
Is there any way to stop the encoding.
I got some info abt the mod_include module.
So can anybody help me on that

 

Please give a specific example of the encoding

 

He means something like this:

http://www.site.com/index.php?name=John%20Doe

Code (markup):

That is the URL-encoded version of:

http://www.site.com/index.php?name=John Doe

Code (markup):