func HasRole(req *http.Request, user interface{}, roles ...string) bool {
	return Global.HasRole(req, user)
}
func HasRole(req *http.Request, user interface{}, roles ...string) bool {
	return Global.HasRole(req, user)
}
func HasRole ( req * http . Request , user interface { } , roles ... string ) bool { return Global . HasRole ( req , user ) }
// HasRole check if current user has role
HasRole check if current user has role