Example usage for javax.servlet.http HttpSession getAttribute

Introduction

In this page you can find the example usage for javax.servlet.http HttpSession getAttribute.

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the object bound with the specified name in this session, or null if no object is bound under the name.

Usage

From source file:net.webpasswordsafe.server.ServerSessionUtil.java

public static void initCsrfSession() {
    HttpSession session = getRequest().getSession(false);
    if (session.isNew() || (session.getAttribute(Constants.CSRF_TOKEN_KEY) == null)) {
        // either new session or old session without csrf token set, so set it
        session.setAttribute(Constants.CSRF_TOKEN_KEY, session.getId());
        Cookie cookie = new Cookie(Constants.CSRF_TOKEN_KEY, session.getId());
        cookie.setPath("".equals(getRequest().getContextPath()) ? "/" : getRequest().getContextPath());
        getResponse().addCookie(cookie);
    }/*from w  w w . j  a  v a 2  s.  c om*/
}

From source file:edu.cornell.mannlib.vitro.webapp.beans.DisplayMessage.java

/**
 * Get the current message from the session, and remove it from the session
 * so it won't be displayed again.//from ww  w  .j  av  a2s.  co m
 * 
 * If there is no message, return the empty string.
 */
public static String getMessageAndClear(HttpSession session) {
    String message = NO_MESSAGE;
    if (session != null) {
        Object sessionMessage = session.getAttribute(ATTRIBUTE_NAME);
        if (sessionMessage != null) {
            if (sessionMessage instanceof String) {
                log.debug("Get message: '" + sessionMessage + "'");
                message = (String) sessionMessage;
            }
            session.removeAttribute(ATTRIBUTE_NAME);
        } else {
            log.debug("Get no message.");
        }
    }
    return message;
}

From source file:com.impetus.kundera.graphbrowser.IMDBUtils.java

public static IMDBService getIMDBService() {
    HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(true);
    IMDBService imdbService = (IMDBService) session.getAttribute("imdb");
    if (imdbService == null) {
        BeanFactory beanfactory = new ClassPathXmlApplicationContext("appContext.xml");
        imdbService = (IMDBService) beanfactory.getBean("imdb");
        //            imdbService.init();
        session.setAttribute("imdb", imdbService);
    }//from w  ww  .  j  av a  2s . co  m
    return imdbService;
}

From source file:cn.vlabs.umt.ui.UMTContext.java

public static LoginInfo getLoginInfo(HttpSession session) {
    if (session != null) {
        return killNull((LoginInfo) session.getAttribute(Attributes.LOGIN_INFO));
    } else {//from   w ww  .  j av  a  2s . c  o  m
        return killNull(null);
    }
}

From source file:com.quartz.monitor.util.Tools.java

public static QuartzInstance getQuartzInstance() {

    HttpServletRequest request = ServletActionContext.getRequest();// request
    HttpSession session = request.getSession();// requestsession
    String uuid = (String) session.getAttribute("configId");
    Map<String, QuartzInstance> quartzInstanceMap = QuartzInstanceContainer.getQuartzInstanceMap();
    if (quartzInstanceMap == null || quartzInstanceMap.size() == 0 || uuid == null || uuid.equals("")) {
        return null;
    }//from  w  w w . j  a  v a2 s . co m
    QuartzInstance instance = quartzInstanceMap.get(uuid);

    if (instance == null) {
        try {
            new InitAction().execute();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        instance = Tools.getQuartzInstance();
    }
    return instance;
}

From source file:com.daimler.spm.storefront.util.CSRFTokenManager.java

/**
 * Returns the CSRF token for the provided httpSession.
 *
 * @param httpSession/*from  w w  w  .  j a  v a2 s  .com*/
 * @return the CSRF token
 */
public static String getTokenForSession(final HttpSession httpSession) {
    String sessionCsrfToken = null;
    synchronized (httpSession) {
        sessionCsrfToken = (String) httpSession.getAttribute(CSRF_TOKEN_SESSION_ATTRIBUTE);
        if (StringUtils.isBlank(sessionCsrfToken)) {
            sessionCsrfToken = generateToken();
            httpSession.setAttribute(CSRF_TOKEN_SESSION_ATTRIBUTE, sessionCsrfToken);
        }
    }
    return sessionCsrfToken;
}

From source file:com.brienwheeler.web.spring.security.SetUserInSessionInterceptor.java

public static User getCachedUser(HttpSession session, boolean throwOnFail) {
    ValidationUtils.assertNotNull(session, "session cannot be null");
    User user = (User) session.getAttribute(SESSION_ATTR_USER);
    if ((user == null) && throwOnFail)
        throw new IllegalStateException("no cached user found in session");
    return user;//from w w w.  j a v a  2s.co  m
}

From source file:net.shibboleth.idp.oidc.util.OIDCUtils.java

/**
 * Gets session attribute.//from   w  w  w.  j  a v  a  2s .  c  o m
 *
 * @param request   the request
 * @param parameter the parameter
 * @return the session attribute
 */
public static Object getSessionAttribute(final HttpServletRequest request, final String parameter) {
    final HttpSession session = request.getSession();
    return session.getAttribute(parameter);
}

From source file:edu.cornell.mannlib.vitro.webapp.controller.authenticate.LogoutRedirector.java

private static Set<String> getRestrictedPageUris(HttpServletRequest request) {
    HttpSession session = request.getSession();

    @SuppressWarnings("unchecked")
    Set<String> restrictedPageUris = (Set<String>) session.getAttribute(ATTRIBUTE_RESTRICTED_PAGE_URIS);

    if (restrictedPageUris == null) {
        restrictedPageUris = new HashSet<String>();
        session.setAttribute(ATTRIBUTE_RESTRICTED_PAGE_URIS, restrictedPageUris);
    }//  w  ww.  j  a  v a  2  s .  com

    return restrictedPageUris;
}

From source file:be.fedict.eid.idp.sp.protocol.ws_federation.AuthenticationRequestServlet.java

/**
 * Used by the {@link AuthenticationResponseServlet} for validation of the
 * WS-Federation Response <tt>ctx</tt>.
 * // ww w  .j av  a  2s .com
 * @param httpSession
 *            the HTTP Session
 * @return optional context sent along with the WS-Federation Authentication
 *         Request
 */
public static String getContext(HttpSession httpSession) {
    return (String) httpSession.getAttribute(CONTEXT_SESSION_ATTRIBUTE);
}