lib/routing.js
function(req, res, next) {
			req.controller = controllerName;
			req.action = actionName || 'index';
			next();
		}
function(req, res, next) {
			req.controller = controllerName;
			req.action = actionName || 'index';
			next();
		}
function ( req , res , next ) { req . controller = controllerName ; req . action = actionName || 'index' ; next ( ) ; }
add controller and action fields to the request
add controller and action fields to the request