Example usage for javax.servlet.http HttpSession removeAttribute

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

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Introduction

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

Prototype

public void removeAttribute(String name);

Source Link

Document

Removes the object bound with the specified name from this session.

Usage

From source file:jp.terasoluna.fw.web.struts.actions.ClearSessionAction.java

/**
 * ZbVNA?s?AtH??[h?B/*from  w w  w  . j  av  a2  s. c o  m*/
 * <p>
 *  ???L?[P???A
 *  J??p?A???I?B
 * </p>
 * @param mapping ANV}bsO
 * @param form ANVtH?[
 * @param request <code>HTTP</code>NGXg
 * @param response <code>HTTP</code>X|X
 * @return J??
 */
@Override
public ActionForward doExecute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) {

    HttpSession session = request.getSession();

    if (clearSessionKeys != null) {
        for (int cnt = 0; cnt < clearSessionKeys.size(); cnt++) {
            String sKey = (String) clearSessionKeys.get(cnt);
            if (log.isDebugEnabled()) {
                log.debug("removing [" + sKey + "] from HttpSession");
            }
            //ZbV???s
            session.removeAttribute(sKey);
        }
    }

    // p??[^??itH??[h??j
    String path = mapping.getParameter();

    if (path == null) {
        // p??[^?????A(404)G?[p
        try {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        } catch (IOException e) {
            log.error("Error page(404) forwarding failed.");

            throw new SystemException(e, FORWARD_ERRORPAGE_ERROR);
        }
        return null;
    }

    // ANVtH??[h??
    ActionForward retVal = new ActionForward(path);

    return retVal;

}

From source file:ch.systemsx.cisd.openbis.plugin.generic.client.web.server.GenericClientService.java

private void cleanUploadedFiles(final String sessionKey, HttpSession session, UploadedFilesBean uploadedFiles) {
    if (uploadedFiles != null) {
        uploadedFiles.deleteTransferredFiles();
    }/*from w w w.  j  a v a2  s .  c o m*/
    if (session != null) {
        session.removeAttribute(sessionKey);
    }
}

From source file:org.onebusaway.nyc.vehicle_tracking.webapp.controllers.VehicleLocationSimulationController.java

@RequestMapping(value = "/vehicle-location-simulation!set-calendar-offset.do", method = RequestMethod.GET)
public ModelAndView setCalendarOffser(HttpSession session,
        @RequestParam(required = false) String calendarOffset) {
    if (calendarOffset != null)
        session.setAttribute(CALENDAR_OFFSET_KEY, calendarOffset);
    else//from  www .j  av  a  2  s .  c  o m
        session.removeAttribute(CALENDAR_OFFSET_KEY);
    return new ModelAndView("redirect:/vehicle-location-simulation.do");
}

From source file:easycare.web.password.ChangePasswordController.java

private boolean updatePasswordToken(HttpSession session) {
    String tokenKey = (String) session.getAttribute(USER_PASSWORD_TOKEN_ID_KEY);
    if (tokenKey != null) {
        UserPasswordToken token = userPasswordService.findUserPasswordToken(tokenKey);
        if (!userPasswordService.isTokenValid(token)) {
            return false;
        }/*from  www .j a v a 2s.c  o  m*/
        userPasswordService.usePasswordToken(token);
        session.removeAttribute(USER_PASSWORD_TOKEN_ID_KEY);
    }
    return true;
}

From source file:gov.nih.nci.ncicb.cadsr.common.struts.common.BaseDispatchAction.java

/**
 * Sets default method name if no method is specified
 *
 * @return ActionForward/*from w  w w . java2  s .  com*/
 *
 * @throws Exception
 */
protected ActionForward dispatchMethod(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response, String name) throws Exception {
    if ((name == null) || name.equals("")) {
        name = DEFAULT_METHOD;
    }

    try {
        return super.dispatchMethod(mapping, form, request, response, name);
    } catch (Throwable throwable) {
        HttpSession session = request.getSession();
        String userName = request.getRemoteUser();
        if (userName == null)
            userName = "";
        Collection keys = (Collection) session.getAttribute(this.CLEAR_SESSION_KEYS);
        if (keys != null) {
            Iterator it = keys.iterator();
            while (it.hasNext()) {
                session.removeAttribute((String) it.next());
            }
        }
        if (log.isFatalEnabled()) {
            log.fatal(userName + ": Exception in dispatchMethod in method " + name, throwable);
        }
        saveMessage(ERROR_FATAL, request);
        throw new FatalException(throwable);
    }
}

From source file:cn.vlabs.umt.ui.actions.BatchCreateAction.java

private void cleanup(HttpServletRequest request) {
    HttpSession session = request.getSession();
    RecordFile records = (RecordFile) session.getAttribute("batch.records");
    if (records != null) {
        String datadir = records.getDatadir();
        try {//  w  w w  . j ava  2s  .c  o  m
            FileUtils.deleteDirectory(new File(datadir));
        } catch (IOException e) {
            log.info(":" + e.getMessage());
        }
        session.removeAttribute("batch.records");
        session.removeAttribute("batch.total");
    }
}

From source file:fr.paris.lutece.plugins.workflow.modules.editrecord.web.EditRecordApp.java

/**
 * Get the edit record page/*from w w  w.j a  va  2s  .  c  o  m*/
 * @param request the HTTP request
 * @param editRecord the edit record
 * @return a XPage
 * @throws SiteMessageException a site message if there is a problem
 */
private XPage getEditRecordPage(HttpServletRequest request, EditRecord editRecord) throws SiteMessageException {
    XPage page = new XPage();

    List<IEntry> listEntries = _editRecordService.getListEntriesToEdit(request,
            editRecord.getListEditRecordValues());

    /**
     * Map of <idEntry, RecordFields>
     *         1) The user has uploaded/deleted a file
     *                 - The updated map is stored in the session
     *  2) The user has not uploaded/delete a file
     *          - The map is filled with the data from the database
     *          - The asynchronous uploaded files map is reinitialized
     */
    Map<String, List<RecordField>> mapRecordFields = null;

    // Get the map of <idEntry, RecordFields from session if it exists : 
    /** 1) Case when the user has uploaded a file, the the map is stored in the session */
    HttpSession session = request.getSession(false);

    if (session != null) {
        mapRecordFields = (Map<String, List<RecordField>>) session
                .getAttribute(EditRecordConstants.SESSION_EDIT_RECORD_LIST_SUBMITTED_RECORD_FIELDS);
        // IMPORTANT : Remove the map from the session
        session.removeAttribute(EditRecordConstants.SESSION_EDIT_RECORD_LIST_SUBMITTED_RECORD_FIELDS);
    }

    // Get the map <idEntry, RecordFields> classically from the database
    /** 2) The user has not uploaded/delete a file */
    if (mapRecordFields == null) {
        Plugin pluginDirectory = PluginService.getPlugin(DirectoryPlugin.PLUGIN_NAME);
        mapRecordFields = _editRecordService.getMapIdEntryListRecordField(listEntries,
                editRecord.getIdHistory());
        // Reinit the asynchronous uploaded file map
        DirectoryAsynchronousUploadHandler.getHandler().reinitMap(request, mapRecordFields, pluginDirectory);
    }

    Record record = _editRecordService.getRecordFromIdHistory(editRecord.getIdHistory());

    Map<String, Object> model = new HashMap<String, Object>();
    model.put(EditRecordConstants.MARK_EDIT_RECORD, editRecord);
    model.put(EditRecordConstants.MARK_LIST_ENTRIES, listEntries);
    model.put(EditRecordConstants.MARK_MAP_ID_ENTRY_LIST_RECORD_FIELD, mapRecordFields);
    model.put(EditRecordConstants.MARK_WEBAPP_URL, AppPathService.getBaseUrl(request));
    model.put(EditRecordConstants.MARK_LOCALE, request.getLocale());
    model.put(EditRecordConstants.MARK_URL_RETURN,
            request.getParameter(EditRecordConstants.PARAMETER_URL_RETURN));
    model.put(EditRecordConstants.MARK_SIGNATURE,
            request.getParameter(EditRecordConstants.PARAMETER_SIGNATURE));
    model.put(EditRecordConstants.MARK_TIMESTAMP,
            request.getParameter(EditRecordConstants.PARAMETER_TIMESTAMP));

    if (record != null) {
        model.put(EditRecordConstants.MARK_ID_DIRECTORY_RECORD, record.getIdRecord());
    }

    HtmlTemplate template = AppTemplateService.getTemplate(TEMPLATE_EDIT_RECORD, request.getLocale(), model);

    page.setTitle(I18nService.getLocalizedString(EditRecordConstants.PROPERTY_XPAGE_EDIT_RECORD_PAGETITLE,
            request.getLocale()));
    page.setPathLabel(I18nService.getLocalizedString(EditRecordConstants.PROPERTY_XPAGE_EDIT_RECORD_PATHLABEL,
            request.getLocale()));
    page.setContent(template.getHtml());

    return page;
}

From source file:net.triptech.buildulator.FlashScopeFilter.java

/**
 * The doFilterInternal method./*from  w w w.  ja v a 2s  .c  om*/
 *
 * @param request the http servlet request
 * @param response the http servlet response
 * @param filterChain the filter chain
 * @throws ServletException the servlet exception
 * @throws IOException the IO exception
 */
@Override
protected final void doFilterInternal(final HttpServletRequest request, final HttpServletResponse response,
        final FilterChain filterChain) throws ServletException, IOException {
    HttpSession session = request.getSession(false);
    if (session != null) {
        Map<?, ?> flash = (Map<?, ?>) session.getAttribute(FlashScope.FLASH_SCOPE_ATTRIBUTE);
        if (flash != null) {
            for (Object key : flash.keySet()) {
                Object value = flash.get(key);
                Object currentValue = request.getAttribute((String) key);

                if (currentValue == null) {
                    request.setAttribute((String) key, value);
                }
            }
            session.removeAttribute(FlashScope.FLASH_SCOPE_ATTRIBUTE);
        }
    }
    filterChain.doFilter(request, response);
}

From source file:org.dataconservancy.ui.stripes.UpdateCollectionActionBean.java

/**
 * Removes the Collection object from the HTTP session.
 *//*from   w w w . j  a v a2 s .  c om*/
private void clearCollection() {
    HttpSession ses = getContext().getRequest().getSession();
    ses.removeAttribute(collectionId);
}

From source file:com.iisigroup.cap.base.handler.CheckTimeoutHandler.java

@SuppressWarnings("unchecked")
public Result checkClosePage(Request request) throws CapException {
    AjaxFormResult result = new AjaxFormResult();
    HttpServletRequest sreq = (HttpServletRequest) request.getServletRequest();

    String refPath = sreq.getHeader("referer");
    refPath = StringEscapeUtils.unescapeHtml(refPath);

    // boolean isNewSes = sreq.getSession(false).isNew();

    HttpSession session = sreq.getSession(false);
    Map<String, String> map = (Map<String, String>) session.getAttribute(TOCM);
    Map<String, Object> pmor = (Map<String, Object>) session.getAttribute("pmorq");
    if (pmor != null) {
        String cleanPreMoice = request.get("CLNPREMOICA");
        if ("Y".equals(cleanPreMoice)) {
            session.removeAttribute("pmorq");
        }/*from w w  w.  j  a  v a  2s  .  co m*/
    }
    if (map != null) {
        String curPage = request.get(CCPAGE_NO);
        if (map.containsKey(curPage)) {
            map.remove(curPage);
            session.setAttribute(TOCM, map);
        }
    }

    // if(refPath.indexOf("moica")!=-1){
    // String SERVER_O_REQUEST = "sorq";
    // session.setAttribute(SERVER_O_REQUEST, null);
    // }
    return result;
}