Example usage for javax.servlet.http HttpSession getAttributeNames

Introduction

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

Prototype

public Enumeration<String> getAttributeNames();

Source Link

Document

Returns an Enumeration of String objects containing the names of all the objects bound to this session.

Usage

From source file:com.icesoft.faces.webapp.xmlhttp.PersistentFacesState.java

private void testSession() throws IllegalStateException {
    Object o = view.getFacesContext().getExternalContext().getSession(false);
    if (o != null) {
        if (o instanceof HttpSession) {
            HttpSession session = (HttpSession) o;
            session.getAttributeNames();
        } else if (o instanceof PortletSession) {
            PortletSession ps = (PortletSession) o;
            ps.getAttributeNames();//w w  w.j  a  v  a2  s  .  c o m
        }
    }
}

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From source file:org.sakaiproject.portal.render.portlet.PortletToolRenderService.java

public RenderResult render(Portal portal, ToolConfiguration toolConfiguration, final HttpServletRequest request,
        final HttpServletResponse response, ServletContext context) throws IOException {

    getPortletDD(toolConfiguration);// w w  w.j a  v a2 s  .c om
    final SakaiPortletWindow window = isIn168TestMode(request) ? createPortletWindow(toolConfiguration.getId())
            : registry.getOrCreatePortletWindow(toolConfiguration);

    PortletState state = PortletStateAccess.getPortletState(request, window.getId().getStringId());

    if (LOG.isDebugEnabled()) {
        LOG.debug("Retrieved PortletState from request cache.  Applying to window.");
    }

    if (portalService.isResetRequested(request)) {
        if (state != null) {
            String statePrefix = "javax.portlet.p." + state.getId();

            HttpSession session = request.getSession(true);
            for (Enumeration e = session.getAttributeNames(); e.hasMoreElements();) {
                String key = (String) e.nextElement();
                if (key != null && key.startsWith(statePrefix)) {
                    session.removeAttribute(key);
                }
            }
            state = null; // Remove the remaining evidence of prior
            // existence
        }
    }

    if (state == null) {
        state = new PortletState(window.getId().getStringId());
        PortletStateAccess.setPortletState(request, state);
    }

    window.setState(state);

    try {
        final HttpServletRequest req = new SakaiServletRequest(request, state);
        final PortletContainer portletContainer = getPortletContainer(context);

        // Derive the Edit and Help URLs
        String editUrl = null;
        String helpUrl = null;
        RequiredContainerServices rs = portletContainer.getRequiredContainerServices();
        PortalCallbackService pcs = rs.getPortalCallbackService();
        PortletURLProvider pup = null;

        if (isPortletModeAllowed(toolConfiguration, "edit")) {
            pup = pcs.getPortletURLProvider(request, window);
            // System.out.println("pup = "+pup);
            pup.setPortletMode(new PortletMode("edit"));
            // System.out.println("pup edit="+pup.toString());
            editUrl = pup.toString();
        }

        if (isPortletModeAllowed(toolConfiguration, "help")) {
            pup = pcs.getPortletURLProvider(request, window);
            pup.setPortletMode(new PortletMode("help"));
            // System.out.println("pup help="+pup.toString());
            helpUrl = pup.toString();
        }

        return new Sakai168RenderResult(req, response, portletContainer, window, helpUrl, editUrl);
    } catch (PortletContainerException e) {
        throw new ToolRenderException(e.getMessage(), e);
    }
}

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From source file:nl.strohalm.cyclos.utils.LoginHelper.java

@SuppressWarnings("rawtypes")
private HttpSession createNewSessionForlogin(final HttpServletRequest request) {
    HttpSession session = request.getSession();

    // retrieve the current attributes
    final Map<String, Object> attrMap = new HashMap<String, Object>();
    for (final Enumeration e = session.getAttributeNames(); e.hasMoreElements();) {
        final String attrName = (String) e.nextElement();
        attrMap.put(attrName, session.getAttribute(attrName));
    }//from   w w  w .j av  a  2  s .c  o  m

    // invalidates and creates a new session
    session.invalidate();
    session = request.getSession();

    // copy the previous attributes to the new session
    for (final Map.Entry<String, Object> entry : attrMap.entrySet()) {
        session.setAttribute(entry.getKey(), entry.getValue());
    }

    return session;
}

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From source file:org.cateproject.test.functional.mockmvc.HtmlUnitRequestBuilder.java

private void parent(MockHttpServletRequest result, RequestBuilder parent) {
    if (parent == null) {
        return;/* ww  w.j  av a  2 s .c  om*/
    }
    MockHttpServletRequest parentRequest = parent.buildRequest(result.getServletContext());

    // session
    HttpSession parentSession = parentRequest.getSession(false);
    if (parentSession != null) {
        Enumeration<String> attrNames = parentSession.getAttributeNames();
        while (attrNames.hasMoreElements()) {
            String attrName = attrNames.nextElement();
            Object attrValue = parentSession.getAttribute(attrName);
            result.getSession().setAttribute(attrName, attrValue);
        }
    }

    // header
    Enumeration<String> headerNames = parentRequest.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String attrName = headerNames.nextElement();
        Enumeration<String> attrValues = parentRequest.getHeaders(attrName);
        while (attrValues.hasMoreElements()) {
            String attrValue = attrValues.nextElement();
            result.addHeader(attrName, attrValue);
        }
    }

    // parameter
    Map<String, String[]> parentParams = parentRequest.getParameterMap();
    for (Map.Entry<String, String[]> parentParam : parentParams.entrySet()) {
        String paramName = parentParam.getKey();
        String[] paramValues = parentParam.getValue();
        result.addParameter(paramName, paramValues);
    }

    // cookie
    Cookie[] parentCookies = parentRequest.getCookies();
    if (parentCookies != null) {
        result.setCookies(parentCookies);
    }

    // request attribute
    Enumeration<String> parentAttrNames = parentRequest.getAttributeNames();
    while (parentAttrNames.hasMoreElements()) {
        String parentAttrName = parentAttrNames.nextElement();
        result.setAttribute(parentAttrName, parentRequest.getAttribute(parentAttrName));
    }
}

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From source file:com.shenit.commons.utils.HttpUtils.java

/**
 * sessionnames?session/*from  w  ww.  j a v  a  2s .  c  o m*/
 * 
 * @param req
 * @param names
 */
public static void purgeSessions(HttpServletRequest req, String... names) {
    HttpSession session = req.getSession(false);
    if (session == null) {
        if (LOG.isDebugEnabled())
            LOG.debug("[purgeSessions] No sessions to purge");
        return;
    }
    if (ValidationUtils.isEmpty(names)) {
        // ?session
        Enumeration<String> namesEnum = session.getAttributeNames();
        for (; namesEnum.hasMoreElements();) {
            session.removeAttribute(namesEnum.nextElement());
        }
        return;
    }
    // ???
    for (String name : names) {
        session.removeAttribute(name);
    }
}

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From source file:org.apache.ofbiz.base.util.UtilHttp.java

/**
 * Create a map from a HttpSession object
 * @return The resulting Map// www . j av  a 2 s  .co  m
 */
public static Map<String, Object> getSessionMap(HttpServletRequest request, Set<? extends String> namesToSkip) {
    Map<String, Object> sessionMap = new HashMap<String, Object>();
    HttpSession session = request.getSession();

    // look at all the session attributes
    Enumeration<String> sessionAttrNames = UtilGenerics.cast(session.getAttributeNames());
    while (sessionAttrNames.hasMoreElements()) {
        String attrName = sessionAttrNames.nextElement();
        if (namesToSkip != null && namesToSkip.contains(attrName))
            continue;

        Object attrValue = session.getAttribute(attrName);
        sessionMap.put(attrName, attrValue);
    }

    if (Debug.verboseOn()) {
        Debug.logVerbose("Made Session Attribute Map with [" + sessionMap.size() + "] Entries", module);
        Debug.logVerbose("Session Attribute Map Entries: " + System.getProperty("line.separator")
                + UtilMisc.printMap(sessionMap), module);
    }

    return sessionMap;
}

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From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    HttpSession session = req.getSession();

    Integer count = (Integer) session.getAttribute("tracker.count");
    if (count == null)
        count = new Integer(1);
    else/*  ww w .j ava  2 s  .co  m*/
        count = new Integer(count.intValue() + 1);
    session.setAttribute("tracker.count", count);

    out.println("<HTML><HEAD><TITLE>SessionTracker</TITLE></HEAD>");
    out.println("<BODY><H1>Session Tracking Demo</H1>");

    out.println("You've visited this page " + count + ((count.intValue() == 1) ? " time." : " times."));

    out.println("<P>");

    out.println("<H2>Here is your session data:</H2>");
    Enumeration e = session.getAttributeNames();
    while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        out.println(name + ": " + session.getAttribute(name) + "<BR>");
    }
    out.println("</BODY></HTML>");
}

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From source file:SessionSnoop.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    HttpSession session = req.getSession();

    Integer count = (Integer) session.getAttribute("count");
    if (count == null)
        count = new Integer(1);
    else/*from   w w  w  .  j av a 2  s . com*/
        count = new Integer(count.intValue() + 1);
    session.setAttribute("count", count);

    out.println("<HTML><HEAD><TITLE>Session Count</TITLE></HEAD>");
    out.println("<BODY><H1>Session Count</H1>");

    out.println("You've visited this page " + count + ((count == 1) ? " time." : " times."));

    out.println("<P>");

    out.println("<H3>Here is your saved session data:</H3>");
    Enumeration e = session.getAttributeNames();
    while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        out.println(name + ": " + session.getAttribute(name) + "<BR>");
    }

    out.println("<H3>Here are some vital stats on your session:</H3>");
    out.println("Session id: " + session.getId() + " <I>(keep it secret)</I><BR>");
    out.println("New session: " + session.isNew() + "<BR>");
    out.println("Timeout: " + session.getMaxInactiveInterval());
    out.println("<I>(" + session.getMaxInactiveInterval() / 60 + " minutes)</I><BR>");
    out.println("Creation time: " + session.getCreationTime());
    out.println("<I>(" + new Date(session.getCreationTime()) + ")</I><BR>");
    out.println("Last access time: " + session.getLastAccessedTime());
    out.println("<I>(" + new Date(session.getLastAccessedTime()) + ")</I><BR>");

    out.println("Requested session ID from cookie: " + req.isRequestedSessionIdFromCookie() + "<BR>");
    out.println("Requested session ID from URL: " + req.isRequestedSessionIdFromURL() + "<BR>");
    out.println("Requested session ID valid: " + req.isRequestedSessionIdValid() + "<BR>");

    out.println("<H3>Test URL Rewriting</H3>");
    out.println("Click <A HREF=\"" + res.encodeURL(req.getRequestURI()) + "\">here</A>");
    out.println("to test that session tracking works via URL");
    out.println("rewriting even when cookies aren't supported.");

    out.println("</BODY></HTML>");
}

---

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    HttpSession session = req.getSession();

    Integer count = (Integer) session.getAttribute("snoop.count");
    if (count == null)
        count = new Integer(1);
    else//from   w ww  .  j  a v  a  2 s. c o  m
        count = new Integer(count.intValue() + 1);
    session.setAttribute("snoop.count", count);

    out.println("<HTML><HEAD><TITLE>SessionSnoop</TITLE></HEAD>");
    out.println("<BODY><H1>Session Snoop</H1>");

    out.println("You've visited this page " + count + ((count.intValue() == 1) ? " time." : " times."));

    out.println("<P>");

    out.println("<H3>Here is your saved session data:</H3>");
    Enumeration e = session.getAttributeNames();
    while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        out.println(name + ": " + session.getAttribute(name) + "<BR>");
    }

    out.println("<H3>Here are some vital stats on your session:</H3>");
    out.println("Session id: " + session.getId() + " <I>(keep it secret)</I><BR>");
    out.println("New session: " + session.isNew() + "<BR>");
    out.println("Timeout: " + session.getMaxInactiveInterval());
    out.println("<I>(" + session.getMaxInactiveInterval() / 60 + " minutes)</I><BR>");
    out.println("Creation time: " + session.getCreationTime());
    out.println("<I>(" + new Date(session.getCreationTime()) + ")</I><BR>");
    out.println("Last access time: " + session.getLastAccessedTime());
    out.println("<I>(" + new Date(session.getLastAccessedTime()) + ")</I><BR>");

    out.println("Requested session ID from cookie: " + req.isRequestedSessionIdFromCookie() + "<BR>");
    out.println("Requested session ID from URL: " + req.isRequestedSessionIdFromURL() + "<BR>");
    out.println("Requested session ID valid: " + req.isRequestedSessionIdValid() + "<BR>");

    out.println("<H3>Test URL Rewriting</H3>");
    out.println("Click <A HREF=\"" + res.encodeURL(req.getRequestURI()) + "\">here</A>");
    out.println("to test that session tracking works via URL");
    out.println("rewriting even when cookies aren't supported.");

    out.println("</BODY></HTML>");
}

---

From source file:architecture.ee.web.community.struts2.action.SocialConnectAction.java

public String execute() throws Exception {
    HttpSession session = request.getSession(true);
    if (StringUtils.isNotEmpty(domainName)) {
        String domainNameInSession = (String) session.getAttribute(DOMAIN_NAME_KEY);
        log.debug("domainName: " + domainName);
        log.debug("domainNameInSession: " + domainNameInSession);
        log.debug(StringUtils.equals(domainName, domainNameInSession));
        if (!StringUtils.equals(domainName, domainNameInSession)) {
            session.setAttribute(DOMAIN_NAME_KEY, domainName);
        }//from   ww  w. j av  a  2 s .  c  om
    }
    Enumeration names = session.getAttributeNames();
    while (names.hasMoreElements()) {
        String key = (String) names.nextElement();
        Object value = session.getAttribute(key);
        log.debug(key + "=" + value);
    }
    return success();
}

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