Grails forwarding and/or redirection with parameters

Question

Is it possible to do page forwarding in Grails? I searched but no luck. If possible, how do I pass parameters in the forwarding method? If not, how would I do it using redirection? I've found something like this for redirection so far:

<% response.setStatus(301); response.setHeader( "Location", "http://wodaklab.org/resource/paramName" ); response.setHeader( "Connection", "close" ); %>