Example usage for javax.servlet.http HttpSession getAttribute

List of usage examples for javax.servlet.http HttpSession getAttribute

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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:edu.cornell.mannlib.vitro.webapp.edit.n3editing.processEdit.EditSubmission.java

public static void putEditSubmissionInSession(HttpSession sess, EditSubmission editSub) {
    Map<String, EditSubmission> submissions = (Map<String, EditSubmission>) sess
            .getAttribute("EditSubmissions");
    if (submissions == null) {
        submissions = new HashMap<String, EditSubmission>();
        sess.setAttribute("EditSubmissions", submissions);
    }/*w  ww  . j  a  v a2s.  c  o m*/
    submissions.put(editSub.editKey, editSub);
}

From source file:edu.cornell.mannlib.vitro.webapp.edit.n3editing.processEdit.EditSubmission.java

public static EditSubmission getEditSubmissionFromSession(HttpSession sess, EditConfiguration editConfig) {
    Map<String, EditSubmission> submissions = (Map<String, EditSubmission>) sess
            .getAttribute("EditSubmissions");
    if (submissions == null)
        return null;
    if (editConfig != null)
        return submissions.get(editConfig.getEditKey()); //this might be null
    else//from w w  w. j  a va2s  . c  o  m
        return null;
}

From source file:com.mnt.base.web.DigestAuthenticator.java

public static boolean authenticate(HttpServletRequest req, HttpServletResponse resp) {

    boolean result = false;

    HttpSession session = req.getSession();

    if (session != null) {

        result = session.getAttribute(AUTHENTICATED_FLAG_KEY) != null;

        if (!result) {

            session.setMaxInactiveInterval(60);

            Map<String, Object> authInfoMap = CommonUtil.uncheckedMapCast(session.getAttribute(AUTH_INFO_MAP));

            if (authInfoMap == null) {
                authInfoMap = new HashMap<String, Object>();
                session.setAttribute(AUTH_INFO_MAP, authInfoMap);
            }//from  ww  w.j  a v  a2s .  c  o m

            String authentication = req.getHeader("Authorization");

            if (CommonUtil.isEmpty(authentication) || !authentication.startsWith("Digest ")) {

                postAuthRequired(req, resp, authInfoMap);

            } else {
                result = authenticate(req.getMethod(), authentication, authInfoMap);

                if (result) {

                    if (authProvider != null) {
                        try {
                            authProvider.authenticated(authUser.get(), true);
                        } catch (Exception e) {
                            log.error("error while invoke the authProvider.authenticated: " + authUser.get(),
                                    e);
                        }
                    }
                    session.setAttribute(AUTHENTICATED_FLAG_KEY, true);
                    session.removeAttribute(AUTH_INFO_MAP);
                    authInfoMap.clear();
                    authInfoMap = null;

                    session.setMaxInactiveInterval(1800);
                } else {
                    authProvider.authenticated(authUser.get(), false);
                    authInfoMap.clear();
                    postAuthRequired(req, resp, authInfoMap);
                }
            }
        }
    } else {
        System.err.println("Just support session available authentication.");
    }

    return result;
}

From source file:com.lm.lic.manager.util.GenUtil.java

/**
 * Get the logged in user/role S/*from  w  w  w .  j a  v  a2 s . co  m*/
 * 
 * @param request
 * @return
 */
public static User getLoggedinUser(ServletRequest request) {
    HttpServletRequest req = (HttpServletRequest) request;
    HttpSession session = req.getSession(true);
    User user = (User) session.getAttribute("user");
    return user;
}

From source file:fr.paris.lutece.plugins.mylutece.web.MyLuteceApp.java

/**
 * Returns the current url//from  w  ww  . j a v a 2 s  .  com
 * @param request The Http request
 * @return The current url
 * 
 */
public static String getCurrentUrl(HttpServletRequest request) {
    HttpSession session = request.getSession();
    String strNextUrl = (String) session.getAttribute(ATTRIBUTE_CURRENT_URL);

    return strNextUrl;
}

From source file:com.lm.lic.manager.util.GenUtil.java

/**
 * @param request//  w  ww. j a  va2s. c  o m
 * @return
 */
public static String findProductUnderManagement(HttpServletRequest request) {
    HttpSession session = request.getSession();
    String prodId = (String) session.getAttribute("prodId");
    return prodId;
}

From source file:com.lm.lic.manager.util.GenUtil.java

/**
 * @param session//from w ww  .ja  va 2s.c o  m
 */
public static void invalidateSession(LoginService loginService, HttpSession session) {
    if (session != null) {
        User user = (User) session.getAttribute("user");
        if (user != null)
            loginService.makeUserLoggedOut(user, session);
        session.removeAttribute(GenUtil.LOGGED_IN_ATTRIBUTE);
        session.invalidate();
    }
}

From source file:com.opencnc.controllers.ModeloController.java

/**
 * *****************************************************************************
 * Crea los modelos por usuario./*from   w w  w .  j a va 2  s  .com*/
 * *****************************************************************************
 * @param request
 * @param response
 * @return
 * @throws Exception 
 */
@RequestMapping("/modelo/crearModelo")
static ModelAndView crearModelo(HttpServletRequest request, HttpServletResponse response) throws Exception {

    HttpSession sess = request.getSession();
    if (sess != null) {
        Modelo md = new Modelo();
        ModelAndView m = new ModelAndView("/modelo/crearModelo");
        m.addObject("modelo", md);
        Session s = HibernateUtil.getSessionFactory().openSession();
        //Usuario us = (Usuario)request.getAttribute("usuario");
        Usuario us = (Usuario) sess.getAttribute("usuario");

        Criteria c = s.createCriteria(TipoMaquina.class);
        Criteria ma = s.createCriteria(UnidadMedida.class);
        Criteria user = s.createCriteria(Usuario.class);

        List<UnidadMedida> lm = ma.list();
        List<TipoMaquina> l = c.list();
        //List<Usuario> luser = user.list();
        Integer luser = us.getUsuarioId();

        m.addObject("listaTipoMaquina", l);
        m.addObject("listaUnidadMedida", lm);
        m.addObject("listaUsuarios", luser);
        m.addObject("nombreUsuario", us.getNombre());
        //HttpSession session = request.getSession();
        //m.addObject("numUsuarioId", us.getUsuarioId());
        return m;
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }
}

From source file:net.big_oh.common.web.WebUtil.java

/**
 * /*from ww w  . j  a  v a 2  s.c  o  m*/
 * Calculate an <b>approximation</b> of the memory consumed by the objects
 * stored under each attribute of a user's {@link HttpSession}. The estimate
 * will often be greater than the actual value because of "double counting"
 * objects that appear multiple times in the attribute value's object graph.
 * 
 * @param session
 *            An HttpSession object from any web application.
 * @return An <b>approximation</b> of the memory consumed for each attribute
 *         <b>name</b> in the session.
 */
public static Map<String, Integer> getSessionAttributeNameToApproxSizeInBytesMap(HttpSession session) {

    // Use an IdentityHashMap because we don't want to miss distinct objects
    // that are equivalent according to equals(..) method.
    Map<String, Integer> sessionAttributeNameToApproxSizeInBytesMap = new IdentityHashMap<String, Integer>();

    Enumeration<?> enumeration = session.getAttributeNames();
    while (enumeration.hasMoreElements()) {
        String attributeName = (String) enumeration.nextElement();
        session.getAttribute(attributeName);

        try {
            sessionAttributeNameToApproxSizeInBytesMap.put(attributeName,
                    new Integer(approximateObjectSize(attributeName)));
        } catch (IOException ioe) {
            logger.error("Failed to approximate size of session attribute name: "
                    + attributeName.getClass().getName(), ioe);
            sessionAttributeNameToApproxSizeInBytesMap.put(attributeName, new Integer(0));
        }

    }

    return sessionAttributeNameToApproxSizeInBytesMap;

}

From source file:com.huateng.ebank.business.common.GlobalInfo.java

public static GlobalInfo getFromRequest2(HttpServletRequest request) throws CommonException {
    HttpSession httpSession = request.getSession();
    GlobalInfo globalInfo = (GlobalInfo) httpSession.getAttribute(GlobalInfo.KEY_GLOBAL_INFO);

    if (log.isDebugEnabled()) {
        log.debug("session id = " + httpSession.getId());
    }/*from  w  ww. j  a  v  a  2 s  . com*/

    if (null != globalInfo) {
        setCurrentInstance(globalInfo);
        String sessionId = httpSession.getId();
        globalInfo.setSessionId(sessionId);
    }
    return globalInfo;
}