List of usage examples for javax.servlet.http HttpServletRequest getSession
public HttpSession getSession(boolean create);
From source file:org.itracker.web.util.LoginUtilities.java
/** * Get a locale from request//from ww w.j a v a 2 s . co m * <p/> * <p> * TODO the order of retrieving locale from request should be: * <ol> * <li>request-attribute Constants.LOCALE_KEY</li> * <li>request-param 'loc'</li> * <li>session attribute <code>Constants.LOCALE_KEY</code></li> * <li>cookie 'loc'</li> * <li>request.getLocale()/request.getLocales()</li> * <li>ITrackerResources.DEFAULT_LOCALE</li> * </ol> * </p> */ @SuppressWarnings("unchecked") public static Locale getCurrentLocale(HttpServletRequest request) { Locale requestLocale = null; HttpSession session = request.getSession(true); try { requestLocale = (Locale) request.getAttribute(Constants.LOCALE_KEY); if (logger.isDebugEnabled()) { logger.debug("getCurrentLocale: request-attribute was {}", requestLocale); } if (null == requestLocale) { // get locale from request param String loc = request.getParameter("loc"); if (null != loc && loc.trim().length() > 1) { requestLocale = ITrackerResources.getLocale(loc); } logger.debug("getCurrentLocale: request-parameter was {}", loc); } if (null == requestLocale) { // get it from the session requestLocale = (Locale) session.getAttribute(Constants.LOCALE_KEY); // if (logger.isDebugEnabled()) { // logger.debug("getCurrentLocale: session-attribute was " // + requestLocale); // } } if (null == requestLocale) { ResourceBundle bundle = ITrackerResources.getBundle(request.getLocale()); if (logger.isDebugEnabled()) { logger.debug("getCurrentLocale: trying request header locale " + request.getLocale()); } if (bundle.getLocale().getLanguage().equals(request.getLocale().getLanguage())) { requestLocale = request.getLocale(); if (logger.isDebugEnabled()) { logger.debug("getCurrentLocale: request-locale was " + requestLocale); } } } // is there no way to detect supported locales of current // installation? if (null == requestLocale) { Enumeration<Locale> locales = (Enumeration<Locale>) request.getLocales(); ResourceBundle bundle; Locale locale; while (locales.hasMoreElements()) { locale = locales.nextElement(); bundle = ITrackerResources.getBundle(locale); logger.debug("getCurrentLocale: request-locales processing {}, bundle: {}", locale, bundle); if (bundle.getLocale().getLanguage().equals(locale.getLanguage())) { requestLocale = locale; logger.debug("getCurrentLocale: request-locales locale was {}", requestLocale); } } } } finally { if (null == requestLocale) { // fall back to default locale requestLocale = ITrackerResources.getLocale(); logger.debug("getCurrentLocale: fallback default locale was {}", requestLocale); } session.setAttribute(Constants.LOCALE_KEY, requestLocale); request.setAttribute(Constants.LOCALE_KEY, requestLocale); request.setAttribute("currLocale", requestLocale); logger.debug("getCurrentLocale: request and session was setup with {}", requestLocale); } return requestLocale; }
From source file:org.craftercms.engine.util.GroovyUtils.java
public static void addCommonVariables(Map<String, Object> variables, HttpServletRequest request, HttpServletResponse response, ServletContext servletContext) { variables.put(VARIABLE_APPLICATION, servletContext); variables.put(VARIABLE_REQUEST, request); variables.put(VARIABLE_RESPONSE, response); if (request != null) { variables.put(VARIABLE_PARAMS, HttpUtils.createRequestParamsMap(request)); variables.put(VARIABLE_HEADERS, HttpUtils.createHeadersMap(request)); variables.put(VARIABLE_COOKIES, HttpUtils.createCookiesMap(request)); variables.put(VARIABLE_SESSION, request.getSession(false)); } else {/*w w w .j av a2s. co m*/ variables.put(VARIABLE_PARAMS, null); variables.put(VARIABLE_HEADERS, null); variables.put(VARIABLE_COOKIES, null); variables.put(VARIABLE_SESSION, null); } variables.put(VARIABLE_LOGGER, LOGGER); variables.put(VARIABLE_LOCALE, LocaleContextHolder.getLocale()); addSiteConfigVariable(variables); }
From source file:org.itracker.web.util.LoginUtilities.java
@Deprecated public static boolean hasPermission(PermissionType[] permissionsNeeded, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { try {/*ww w . jav a 2 s . c om*/ UserDetails user = LoginUtilities.getPrincipal(); HttpSession session = request.getSession(false); Map<Integer, Set<PermissionType>> permissions = (session == null) ? null : RequestHelper.getUserPermissions(session); return UserUtilities.hasPermission(permissions, permissionsNeeded); } catch (RuntimeException re) { logger.debug("hasPermission: failed to check permission", re); return false; } }
From source file:org.jruby.rack.mock.WebUtils.java
/** * Determine the session id of the given request, if any. * @param request current HTTP request/* w w w. ja v a 2 s . co m*/ * @return the session id, or {@code null} if none */ public static String getSessionId(HttpServletRequest request) { Assert.notNull(request, "Request must not be null"); HttpSession session = request.getSession(false); return (session != null ? session.getId() : null); }
From source file:org.jruby.rack.mock.WebUtils.java
/** * Check the given request for a session attribute of the given name. * Returns null if there is no session or if the session has no such attribute. * Does not create a new session if none has existed before! * @param request current HTTP request// w ww.j a v a 2 s . c om * @param name the name of the session attribute * @return the value of the session attribute, or {@code null} if not found */ public static Object getSessionAttribute(HttpServletRequest request, String name) { Assert.notNull(request, "Request must not be null"); HttpSession session = request.getSession(false); return (session != null ? session.getAttribute(name) : null); }
From source file:com.redhat.rhn.frontend.taglibs.list.ListTagUtil.java
/** * Includes arbitrary _local_ url as content * @param ctx caller's page context//from w w w . j av a 2s.co m * @param url local url * @throws JspException if something goes wrong * * Note: Local means Urls in the same application */ public static void includeContent(PageContext ctx, String url) throws JspException { HttpServletRequest request = (HttpServletRequest) ctx.getRequest(); HttpServletResponse response = (HttpServletResponse) ctx.getResponse(); RequestDispatcher rd = request.getSession(true).getServletContext().getRequestDispatcher(url); if (rd == null) { ListTagUtil.write(ctx, "<!-- " + url + " not found -->"); } else { try { BufferedResponseWrapper wrapper = new BufferedResponseWrapper(response); rd.include(request, wrapper); wrapper.flush(); ListTagUtil.write(ctx, wrapper.getBufferedOutput()); } catch (Exception e) { throw new JspException(e); } } }
From source file:com.liusoft.dlog4j.UserLoginManager.java
/** * //from ww w . j a v a 2 s.c o m * * @param req * @param res * @see com.liusoft.dlog4j.action.UserAction#doLogout(ActionMapping, * ActionForm, HttpServletRequest, HttpServletResponse, String) */ public static void logoutUser(HttpServletRequest req, HttpServletResponse res) { // keep_days?? SessionUserObject ubean = getLoginUser(req, res, false); if (ubean != null && ubean.getKeepDays() != 0) { DLOGUserManager.userLogout(ubean, true); } // Cookie RequestUtils.setCookie(req, res, COOKIE_UUID_KEY, "", 0); RequestUtils.setCookie(req, res, COOKIE_LASTLOGIN_KEY, "", 0); // session HttpSession ssn = req.getSession(false); if (ssn != null) { ssn.invalidate(); } }
From source file:edu.ucsb.nceas.metacat.util.RequestUtil.java
/** * Get the session data from a request. The Scenarios we can run across * here: /* www. java 2s .c om*/ * -- the session id parameter was set in the request parameters * -- request.getSession returns a new session. There is a chance that the * session id was set in a cookie. Check for a JSESSIONID cookie and use * that id if provided. * -- request.getSession returns a session that is a) * preexisting or b) new but without a JSESSIONID cookie. Use the session id * from this session * * @param request * the request from which to get the session data * @return the session data object representing the active session for this * request. If there is no active session, the public session data * is returned */ public static SessionData getSessionData(HttpServletRequest request) { SessionData sessionData = null; String sessionId = null; Hashtable<String, String[]> params = getParameters(request); if (params.containsKey("sessionid")) { // the session id is specified in the request parameters sessionId = ((String[]) params.get("sessionid"))[0]; logMetacat.debug("session ID provided in request properties: " + sessionId); } else { HttpSession session = request.getSession(true); if (session.isNew()) { // this is a new session Cookie sessionCookie = RequestUtil.getCookie(request, "JSESSIONID"); if (sessionCookie != null) { // and there is a JSESSIONID cookie sessionId = sessionCookie.getValue(); logMetacat.debug("session ID provided in request cookie: " + sessionId); } } if (sessionId == null) { // there is an existing session (session is old) sessionId = session.getId(); logMetacat.debug("session ID retrieved from request: " + sessionId); } } // if the session id is registered in SessionService, get the // SessionData for it. Otherwise, use the public session. if (SessionService.isSessionRegistered(sessionId)) { logMetacat.debug("retrieving session data from session service " + "for session id " + sessionId); sessionData = SessionService.getRegisteredSession(sessionId); } else { logMetacat.debug("using public session. Given session id is " + "registered: " + sessionId); sessionData = SessionService.getPublicSession(); } return sessionData; }
From source file:fr.paris.lutece.portal.web.PortalJspBean.java
/** * Set the upload filter site next url/*from ww w .j a v a 2 s. c om*/ * @param request the HTTP request */ public static void setUploadFilterSiteNextUrl(HttpServletRequest request) { String strNextUrl = request.getRequestURI(); UrlItem url = new UrlItem(strNextUrl); Enumeration enumParams = request.getParameterNames(); while (enumParams.hasMoreElements()) { String strParamName = (String) enumParams.nextElement(); url.addParameter(strParamName, request.getParameter(strParamName)); } HttpSession session = request.getSession(true); session.setAttribute(ATTRIBUTE_UPLOAD_FILTER_SITE_NEXT_URL, url.getUrl()); }
From source file:fr.paris.lutece.portal.web.PortalJspBean.java
/** * This method is called by Portal.jsp when it caught an * UserNotSignedException./*from w w w . ja va 2 s.c o m*/ * It gives the login url and stores in the session the url asked * @param request The HTTP request * @return The login page URL * @since v1.1 */ public static String redirectLogin(HttpServletRequest request) { String strNextUrl = request.getRequestURI(); UrlItem url = new UrlItem(strNextUrl); Enumeration enumParams = request.getParameterNames(); while (enumParams.hasMoreElements()) { String strParamName = (String) enumParams.nextElement(); url.addParameter(strParamName, request.getParameter(strParamName)); } HttpSession session = request.getSession(true); session.setAttribute(ATTRIBUTE_LOGIN_NEXT_URL, url.getUrl()); String strRedirect = SecurityService.getInstance().getLoginPageUrl(); return AppPathService.getAbsoluteUrl(request, strRedirect); }