ColdFusion 10 : ReST calls with user and password

Would someone be able to direct me to some information on how to access user and password passed to a ReST service in ColdFusion 10 please? -- *AJ Mercer* <webonix:net strength="Industrial" /> <http://webonix.net> | <webonix:org community="Open" /> <http://webonix.org> http://twitter.com/webonix Railo Community Manager <http://www.getrailo.org/index.cfm/community/team/>;