Usage:
http://cm2.pw/redirect?url=http://example.com

Parameters:
url   -   Target URL, required
status  -   HTTP status code to be issued (301,302,303,307,308), optional

Example:
http://cm2.pw/redirect?url=data:text/html,<h1>Hello,world!</h1>
http://cm2.pw/redirect?url=//example.com&status=307