class Exceptions < Application attr_reader :handler # handle NotFound exceptions (404) def not_found @handler = :not_found render :format => :html end # handle NotAcceptable exceptions (406) def not_acceptable @handler = :not_acceptable render "Handled by: not_acceptable" end # # Any client error (400 series) def client_error @handler = :client_error render "Handled by: client_error" end end