# File lib/ramaze/helper/httpdigest.rb, line 31
      def httpdigest_failure_internal(uid,realm)
        nonce = session[SESSION_NONCE] = httpdigest_uuid
        opaque = session[SESSION_OPAQUE][realm][uid] = httpdigest_uuid
        response['WWW-Authenticate'] = DIGEST_HEADER % [realm, nonce, opaque]
        response['Pragma'] = 'no-cache' # HTTP/1.0
        response['Cache-Control'] = 'no-cache' # HTTP/1.1
        response['Last-Modified'] = Time.now.httpdate
        httpdigest_failure
      end