// --- error response ---
// When openid.mode = null or does not match any of the standard modes.
messageResponse = DirectError.createDirectError("Unknown request");
responseText = messageResponse.keyValueFormEncoding();
// return the result to the user
return directResponse(response,messageResponse.keyValueFormEncoding());
}
private String checkAuthentication(HttpServletRequest request, HttpServletResponse response, ParameterList parameterList) throws IOException {
ServerManager manager = ((SimpleServiceProxy)getServiceProxy()).getServerManager();
HttpSession session = request.getSession();