If you’re working in ServiceNow, depending upon where what you need to do you may run into objects ServiceNow gives you access to but doesn’t document. This posts lists out the available methods for g_uri and g_request.
// These are the available methods for g_uri and g_request
g_uri.action();
g_uri.addIgnoreParam();
g_uri.class();
g_uri.deleteMatchingParameter();
g_uri.deleteParmameter();
g_uri.equals();
g_uri.fileFromPath();
g_uri.get();
g_uri.getAction();
g_uri.getClass();
g_uri.getFileFromPath();
g_uri.getMap();
g_uri.getPath();
g_uri.hashCode();
g_uri.isSetAsDefault();
g_uri.map();
g_uri.notify();
g_uri.notifyAll();
g_uri.path();
g_uri.set();
g_uri.setAbsoluteURI();
g_uri.setAction();
g_uri.setAsDefault();
g_uri.setFilter();
g_uri.setParameter();
g_uri.setRelatedQuery();
g_uri.toString();
g_uri.wait();
g_request.asyncStarted();
g_request.asyncSupported();
g_request.authType();
g_request.contentLength();
g_request.contextPath();
g_request.cookies();
g_request.dispatcherType();
g_request.equals();
g_request.getAsyncContext();
g_request.getAttribute();
g_request.getAttributeNames();
g_request.getAuthType();
g_request.getCharacterEncoding();
g_request.getContentLength();
g_request.getContentType();
g_request.getCookies();
g_request.getDispatcherType();
g_request.getHeader();
g_request.getHeaderNames();
g_request.getInputStream();
g_request.getIntHeader();
g_request.getLocalAddr();
g_request.getLocale();
g_request.getLocales();
g_request.getLocalName();
g_request.getMethod();
g_request.getOriginalParameterMap();
g_request.getParameterMap();
g_request.getParameterNames();
g_request.getParameterValues();
g_request.getPart();
g_request.getParts();
g_request.getPathInfo();
g_request.getPathTranslated();
g_request.getProtocol();
g_request.getRealPath();
g_request.getRemoteAddr();
g_request.getRemoteUser();
g_request.getRequestDispatcher();
g_request.getRequestedSessionId();
g_request.getRequestURI();
g_request.getRequestURL();
g_request.getScheme();
g_request.getServletPath();
g_request.getSession();
g_request.getSiteID();
g_request.getSiteName();
g_request.getUserPrincipal();
g_request.headerNames();
g_request.inputStream();
g_request.isAsyncStarted();
g_request.isAsyncSupported();
g_request.isPublic();
g_request.isRequestedSessionIdFromCookie();
g_request.isRequestedSessionIdFromUrl();
g_request.isRequestedSessionIdFromURL();
g_request.isRequestedSessionIdValid();
g_request.isSecure();
g_request.isVirtual();
g_request.localAddr();
g_request.locale();
g_request.locales();
g_request.login();
g_request.logout();
g_request.method();
g_request.notify();
g_request.notifyAll();
g_request.originalParameterMap();
g_request.parameterMap();
g_request.parameterNames();
g_request.parts();
g_request.pathInfo();
g_request.pathTranslated();
g_request.protocol();
g_request.queryString();
g_request.reader();
g_request.remoteAddr();
g_request.remoteHost();
g_request.remotePort();
g_request.removeAttribute();
g_request.requestedSessionId();
g_request.requestedSessionIdFromCookie();
g_request.requestedSessionIdFromURL();
g_request.requestedSessionIdValid();
g_request.requestURI();
g_request.requestURL();
g_request.scheme();
g_request.secure();
g_request.serverPort();
g_request.servletPath();
g_request.setAttribute();
g_request.setCharacterEncoding();
g_request.setParameter();
g_request.siteID();
g_request.startAsync();
g_request.toString();
g_request.updateSessionLastAccessedTime();
g_request.userPrincipal();
g_request.virtual();
g_request.wait();