    # File lib/action_controller/vendor/rack-1.0/rack/auth/openid.rb, line 356
          def confirm_post_params(oid, realm, return_to, immediate)
            Rack::Response.new.finish do |r|
              r.write '<html><head><title>Confirm...</title></head><body>'
              r.write oid.form_markup(realm, return_to, immediate)
              r.write '</body></html>'
            end
          end