Example usage for javax.servlet.http HttpSession setAttribute

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

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Introduction

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

Prototype

public void setAttribute(String name, Object value);

Source Link

Document

Binds an object to this session, using the name specified.

Usage

From source file:fr.paris.lutece.portal.web.PortalJspBean.java

/**
 * This method is called by Portal.jsp when it caught an
 * UserNotSignedException./*from   w ww.j  a va  2  s .  c  om*/
 * 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);
}

From source file:mercury.BaseHandler.java

public static Properties getI18nProperties(final HttpSession session, String module) {
    String lang = (String) (session.getAttribute("I18N"));

    if (lang == null || lang.trim().equals("")) {
        lang = "pt_BR";
        session.setAttribute("I18N", lang);
    }/*from w  w w . j  a  v a2  s  . c  o m*/

    String attrName = "I18N_" + module + "." + lang;
    ServletContext sc = session.getServletContext();

    return (Properties) (sc.getAttribute(attrName));
}

From source file:edu.cornell.mannlib.vitro.webapp.filestorage.TempFileHolder.java

/**
 * Create a {@link TempFileHolder} holding the given {@link FileInfo}, and
 * attach it to the session with the given attribute name.
 * //from w w w . j av a2 s . co m
 * If an attribute with this name already exists, it is replaced.
 */
public static void attach(HttpSession session, String attributeName, FileInfo fileInfo) {
    if (session == null) {
        throw new NullPointerException("session may not be null.");
    }
    if (attributeName == null) {
        throw new NullPointerException("attributeName may not be null.");
    }
    if (fileInfo == null) {
        throw new NullPointerException("fileInfo may not be null.");
    }
    log.debug("attach this file: " + fileInfo);
    session.setAttribute(attributeName, new TempFileHolder(fileInfo));
}

From source file:org.appverse.web.framework.backend.api.helpers.security.SecurityHelper.java

public static String createXSRFToken(final HttpServletRequest request) throws IOException {
    // getSession(false) as this method never creates a new session
    HttpSession session = request.getSession(false);
    String xsrfSessionToken = (String) session.getAttribute(XSRF_TOKEN_NAME);
    if (xsrfSessionToken == null) {
        Random r = new Random(System.currentTimeMillis());
        long value = System.currentTimeMillis() + r.nextLong();
        char ids[] = session.getId().toCharArray();
        for (int i = 0; i < ids.length; i++) {
            value += ids[i] * (i + 1);/*  w  w  w . j av a  2  s  .  c o  m*/
        }
        xsrfSessionToken = Long.toString(value);
        session.setAttribute(XSRF_TOKEN_NAME, xsrfSessionToken);
    }
    return xsrfSessionToken;
}

From source file:fll.web.DoLogin.java

/**
 * Does the work of login. Exists as a separate method so that it can be
 * called from {@link fll.web.admin.CreateUser}
 *///w w  w . java2 s  .  c o m
public static void doLogin(final HttpServletRequest request, final HttpServletResponse response,
        final ServletContext application, final HttpSession session) throws IOException, ServletException {
    final DataSource datasource = ApplicationAttributes.getDataSource(application);
    Connection connection = null;
    try {
        connection = datasource.getConnection();

        // check for authentication table
        if (Queries.isAuthenticationEmpty(connection)) {
            LOGGER.warn("No authentication information in the database");
            session.setAttribute(SessionAttributes.MESSAGE,
                    "<p class='error'>No authentication information in the database - see administrator</p>");
            response.sendRedirect(response.encodeRedirectURL("login.jsp"));
            return;
        }

        // compute hash
        final String user = request.getParameter("user");
        final String pass = request.getParameter("pass");
        if (null == user || user.isEmpty() || null == pass || pass.isEmpty()) {
            LOGGER.warn("Form fields missing");
            session.setAttribute(SessionAttributes.MESSAGE,
                    "<p class='error'>You must fill out all fields in the form.</p>");
            response.sendRedirect(response.encodeRedirectURL("login.jsp"));
            return;
        }
        final String hashedPass = DigestUtils.md5Hex(pass);

        // compare login information
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace("Checking user: " + user + " hashedPass: " + hashedPass);
        }
        final Map<String, String> authInfo = Queries.getAuthInfo(connection);
        for (final Map.Entry<String, String> entry : authInfo.entrySet()) {
            if (user.equals(entry.getKey()) && hashedPass.equals(entry.getValue())) {
                // clear out old login cookies first
                CookieUtils.clearLoginCookies(application, request, response);

                final String magicKey = String.valueOf(System.currentTimeMillis());
                Queries.addValidLogin(connection, user, magicKey);
                CookieUtils.setLoginCookie(response, magicKey);

                String redirect = SessionAttributes.getRedirectURL(session);
                if (null == redirect) {
                    redirect = "index.jsp";
                }
                response.sendRedirect(response.encodeRedirectURL(redirect));
                return;
            } else {
                if (LOGGER.isTraceEnabled()) {
                    LOGGER.trace("Didn't match user: " + entry.getKey() + " pass: " + entry.getValue());
                }
            }
        }

        LOGGER.warn("Incorrect login credentials user: " + user);
        session.setAttribute(SessionAttributes.MESSAGE,
                "<p class='error'>Incorrect login information provided</p>");
        response.sendRedirect(response.encodeRedirectURL("login.jsp"));
        return;
    } catch (final SQLException e) {
        throw new RuntimeException(e);
    } finally {
        SQLFunctions.close(connection);
    }
}

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

public static void addProductUnderManagement(HttpServletRequest request, String prodId) {
    HttpSession session = request.getSession(false);
    session.setAttribute("prodId", prodId);
}

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

/**
 * Set the current url//from  w ww . j av  a  2s.c  om
 * @param request The Http request
 * 
 */
public static void setCurrentUrl(HttpServletRequest request) {
    String strCurrentUrl = request.getRequestURI();
    UrlItem url = new UrlItem(strCurrentUrl);
    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_CURRENT_URL, url.getUrl());
}

From source file:com.redhat.rhn.frontend.action.systems.monitoring.BaseProbeCreateAction.java

private static CommandGroup lookupCommandGroup(DynaActionForm form, HttpSession session) {
    CommandGroup result = null;//from w ww .j  av a2 s  .  com
    String name = form.getString(COMMAND_GROUP);
    if (StringUtils.isBlank(name)) {
        name = (String) session.getAttribute(SELECTED_COMMAND_GROUP_SESSION);
        if (StringUtils.isBlank(name)) {
            name = ModifyProbeCommand.COMMAND_GROUP_DEFAULT;
        }
    }
    session.setAttribute(SELECTED_COMMAND_GROUP_SESSION, name);
    result = MonitoringManager.getInstance().lookupCommandGroup(name);
    assert result != null;
    return result;
}

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

public static void setGlobalInfo2HttpSession(HttpSession httpSession, GlobalInfo globalInfo) {
    httpSession.setAttribute(GlobalInfo.KEY_GLOBAL_INFO, globalInfo);
    globalInfo.setSessionId(httpSession.getId());
}

From source file:com.adito.vfs.VFSRepository.java

/**
 * Create a {@link VFSRepository} repository for the given session. The 
 * repository will be placed in the users session and used for all VFS
 * operations./* w w  w . j  ava2s  . c  om*/
 * 
 * @param session
 * @return VFS repository
 * @throws DAVBundleActionMessageException
 * @throws Exception
 */
public static VFSRepository getRepository(HttpSession session)
        throws DAVBundleActionMessageException, Exception {
    VFSRepository repository = (VFSRepository) session.getAttribute(REPOSITORY_ATTR);
    if (repository == null) {
        repository = new VFSRepository(session);
        session.setAttribute(REPOSITORY_ATTR, repository);
        if (log.isInfoEnabled())
            log.info("Initialized repository");
    }
    return repository;
}