global String redirect_uri;global String client_id;global String response_type;global String state;global String code_challenge;global String code_challenge_method;global String nonce;global String response_mode;global String prompt;global Integer max_age;global String[] ui_locales;global String id_token_hint;global String login_hint;global String[] acr_values;global String[] scope;
global String realm;
global Set<String> keySet();
global String get(String key);