Example usage for javax.servlet.http HttpSession getAttributeNames

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

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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:org.sakaiproject.sdata.tool.SnoopHandler.java

/**
 * @param request// w w  w.  j  av  a 2 s .c  o  m
 */
private void snoopRequest(HttpServletRequest request) {
    StringBuilder sb = new StringBuilder("SData Request :").append(request);
    sb.append("\n\tRequest Path :").append(request.getPathInfo());
    sb.append("\n\tMethod :").append(request.getMethod());
    for (Enumeration<?> hnames = request.getHeaderNames(); hnames.hasMoreElements();) {
        String name = (String) hnames.nextElement();
        sb.append("\n\tHeader :").append(name).append("=[").append(request.getHeader(name)).append("]");
    }
    for (Enumeration<?> hnames = request.getParameterNames(); hnames.hasMoreElements();) {
        String name = (String) hnames.nextElement();
        sb.append("\n\tParameter :").append(name).append("=[").append(request.getParameter(name)).append("]");
    }
    if (request.getCookies() != null) {
        for (Cookie c : request.getCookies()) {
            sb.append("\n\tCookie:");
            sb.append("name[").append(c.getName());
            sb.append("]path[").append(c.getPath());
            sb.append("]value[").append(c.getValue());
        }
    }
    sb.append("]");
    for (Enumeration<?> hnames = request.getAttributeNames(); hnames.hasMoreElements();) {
        String name = (String) hnames.nextElement();
        sb.append("\n\tAttribute :").append(name).append("=[").append(request.getAttribute(name)).append("]");
    }
    HttpSession session = request.getSession();
    sb.append("\n\tUser :").append(request.getRemoteUser());
    if (session != null) {
        sb.append("\n\tSession ID :").append(session.getId());
        for (Enumeration<?> hnames = session.getAttributeNames(); hnames.hasMoreElements();) {
            String name = (String) hnames.nextElement();
            sb.append("\n\tSession Attribute :").append(name).append("=[").append(session.getAttribute(name))
                    .append("]");
        }

    } else {
        sb.append("\n\tNo Session");
    }

    LOG.info(sb.toString());
}

From source file:jp.terasoluna.fw.service.thin.BLogicMapper.java

/**
 * ZbVwv?peBL?[li[?B// ww w. ja  va2  s. c  o m
 *
 * @param value ?ol
 * @param propName v?peB
 * @param request HTTPNGXg
 * @param response HTTPX|X
 */
@SuppressWarnings("unchecked")
@Override
public void setValueToSession(Object value, String propName, HttpServletRequest request,
        HttpServletResponse response) {

    if (propName == null || "".equals(propName)) {
        log.error("illegal argument:propName = [" + propName + "]");
        throw new IllegalArgumentException();
    }

    // ZbV
    HttpSession session = request.getSession(true);

    if (log.isDebugEnabled()) {
        Enumeration<String> enumeration = session.getAttributeNames();
        int existFlag = 0;
        while (enumeration.hasMoreElements()) {
            String key = enumeration.nextElement();
            if (key.equals(propName)) {
                existFlag = 1;
                break;
            }
        }
        if (existFlag != 1) {
            log.debug("Session's key does not exist:key =[" + propName + "]");
        }
    }
    // ZbVli[
    session.setAttribute(propName, value);
}

From source file:com.adito.core.actions.AuthenticatedDispatchAction.java

/**
 * @param mapping//from   w ww  .  jav  a  2  s .  co  m
 * @param form
 * @param request
 * @param response
 * @return ActionForward
 * @throws Exception
 */
public ActionForward cleanUpAndReturnToReferer(ActionMapping mapping, ActionForm form,
        HttpServletRequest request, HttpServletResponse response) throws Exception {
    HttpSession session = request.getSession();
    String toRemove = null;
    for (Enumeration e = session.getAttributeNames(); toRemove == null && e.hasMoreElements();) {
        String n = (String) e.nextElement();
        if (session.getAttribute(n) == form) {
            toRemove = n;
        }
    }
    if (toRemove != null) {
        request.getSession().removeAttribute(toRemove);
    }
    request.getSession().removeAttribute(Constants.EDITING_ITEM);

    // First look for a 'done' forward in the current mapping. If there is
    // none, then use the referer in the form, otherwise redirect to home
    ActionForward fwd = mapping.findForward("done");
    if (fwd != null) {
        return new RedirectWithMessages(fwd, request);
    }
    if (((CoreForm) form).getReferer() == null) {
        log.warn("Original referer was null, forwarding to home");
        return mapping.findForward("home");
    } else {
        return new RedirectWithMessages(((CoreForm) form).getReferer(), request);
    }
}

From source file:com.skilrock.lms.web.roleMgmt.common.PrivsInterceptor.java

public void refreshSession(HttpSession session) {
    ServletContext sc = ServletActionContext.getServletContext();
    String sesVariables = (String) sc.getAttribute("SESSION_VARIABLES");
    List sesVar = Arrays.asList(sesVariables.split(","));

    Enumeration sesEnum = session.getAttributeNames();
    while (sesEnum.hasMoreElements()) {
        Object variable = sesEnum.nextElement();
        if (!sesVar.contains(variable.toString())) {
            session.removeAttribute(variable.toString());
        }/*from  ww w .ja v  a 2  s . c o  m*/
    }
}

From source file:com.boundlessgeo.geoserver.api.controllers.SessionsController.java

@RequestMapping(method = RequestMethod.GET)
public @ResponseBody JSONArr list() {
    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd'T'HH:mm:ssZ");

    JSONArr arr = new JSONArr();
    for (HttpSession session : AppSessionDebugger.list()) {
        JSONObj obj = arr.addObject();/*  w  w w . jav  a 2s  . c om*/
        obj.put("id", session.getId()).put("created", dateFormat.format(new Date(session.getCreationTime())))
                .put("updated", dateFormat.format(new Date(session.getLastAccessedTime())))
                .put("timeout", session.getMaxInactiveInterval());

        @SuppressWarnings("unchecked")
        Enumeration<String> attNames = session.getAttributeNames();
        JSONObj atts = obj.putObject("attributes");
        while (attNames.hasMoreElements()) {
            String attName = attNames.nextElement();
            atts.put(attName, session.getAttribute(attName).toString());
        }
    }

    return arr;
}

From source file:com.sammyun.controller.shop.LoginController.java

/**
 * <??>?? <??>/*from  www.j  a  va2s.  c  o  m*/
 * 
 * @param username
 * @param request
 * @param response
 * @param session
 * @param member
 * @see [?#?#?]
 */
protected void syncCart(HttpServletRequest request, HttpServletResponse response, HttpSession session,
        Member member) {

    Map<String, Object> attributes = new HashMap<String, Object>();
    Enumeration<?> keys = session.getAttributeNames();
    while (keys.hasMoreElements()) {
        String key = (String) keys.nextElement();
        attributes.put(key, session.getAttribute(key));
    }
    session.invalidate();
    session = request.getSession();
    for (Entry<String, Object> entry : attributes.entrySet()) {
        session.setAttribute(entry.getKey(), entry.getValue());
    }

    session.setAttribute(Member.PRINCIPAL_ATTRIBUTE_NAME, new Principal(member.getId(), member.getUsername()));
    WebUtils.addCookie(request, response, Member.USERNAME_COOKIE_NAME, member.getUsername());
}

From source file:org.springframework.security.web.authentication.session.SessionFixationProtectionStrategy.java

@SuppressWarnings("unchecked")
private HashMap<String, Object> createMigratedAttributeMap(HttpSession session) {
    HashMap<String, Object> attributesToMigrate = null;

    if (migrateSessionAttributes || retainedAttributes == null) {
        attributesToMigrate = new HashMap<String, Object>();

        Enumeration enumer = session.getAttributeNames();

        while (enumer.hasMoreElements()) {
            String key = (String) enumer.nextElement();
            if (!migrateSessionAttributes && !key.startsWith("SPRING_SECURITY_")) {
                // Only retain Spring Security attributes
                continue;
            }/*from ww  w  .ja v a  2  s . co m*/
            attributesToMigrate.put(key, session.getAttribute(key));
        }
    } else {
        // Only retain the attributes which have been specified in the retainAttributes list
        if (!retainedAttributes.isEmpty()) {
            attributesToMigrate = new HashMap<String, Object>();
            for (String name : retainedAttributes) {
                Object value = session.getAttribute(name);

                if (value != null) {
                    attributesToMigrate.put(name, value);
                }
            }
        }
    }
    return attributesToMigrate;
}

From source file:org.codehaus.groovy.grails.web.pages.ext.jsp.GroovyPagesPageContext.java

@SuppressWarnings("rawtypes")
@Override/* w  w w  . ja  v a  2s .  com*/
public Enumeration getAttributeNamesInScope(int scope) {
    switch (scope) {
    case PAGE_SCOPE:
        return new IteratorEnumeration(pageScope.getVariables().keySet().iterator());
    case REQUEST_SCOPE:
        return request.getAttributeNames();
    case SESSION_SCOPE:
        HttpSession httpSession = request.getSession(false);
        if (httpSession != null) {
            return httpSession.getAttributeNames();
        }
        return EMPTY_ENUMERATION;
    case APPLICATION_SCOPE:
        return servletContext.getAttributeNames();
    }
    return EMPTY_ENUMERATION;
}

From source file:com.huateng.ebank.framework.session.SessionManager.java

public boolean destroySessionData(HttpServletRequest req) {
    if (logger.isDebugEnabled()) {
        logger.debug("destroySessionData(HttpServletRequest) - start"); //$NON-NLS-1$
    }//from  www . j a va  2  s  . c o m

    HttpSession session = req.getSession(false);
    if (null == session)
        return false;
    String strAttrName = null;
    Enumeration names = session.getAttributeNames();
    while (names.hasMoreElements()) {
        strAttrName = (String) names.nextElement();
        session.removeAttribute(strAttrName);
    }

    if (logger.isDebugEnabled()) {
        logger.debug("destroySessionData(HttpServletRequest) - end"); //$NON-NLS-1$
    }
    return true;
}

From source file:org.terasoluna.gfw.web.token.transaction.HttpSessionTransactionTokenStore.java

/**
 * Creates a new Token key and reserve it in the HttpSession<br>
 * removes oldeset token if token size is greater than or equals {@link #transactionTokensPerTokenName} in the same
 * namespace.//w w w . j a  va  2  s. c  o  m
 * @see org.terasoluna.gfw.web.token.transaction.TransactionTokenStore#createAndReserveTokenKey(java.lang.String)
 */
@Override
public String createAndReserveTokenKey(String tokenName) {
    String tokenNamePrefix = TOKEN_HOLDER_SESSION_ATTRIBUTE_PREFIX + tokenName;
    Set<String> sessionAttributeNames = new HashSet<String>();
    HttpSession session = getSession();
    Object mutex = getMutex(session);
    String tokenKey = null;
    synchronized (mutex) {
        Enumeration<String> tokenNameEnumeration = session.getAttributeNames();
        while (tokenNameEnumeration.hasMoreElements()) {
            String name = tokenNameEnumeration.nextElement();
            // fetch the sessionKeyPrefix (session key with only Token prefix and namespace name) and compare
            if (tokenNamePrefix.equals(name.split(TransactionToken.TOKEN_STRING_SEPARATOR)[0])) {
                sessionAttributeNames.add(name);
            }
        }

        for (int i = 0, max = sessionAttributeNames.size(); i < max; i++) {
            // do not use while loop to avoid infinite loop
            if (sessionAttributeNames.size() >= transactionTokensPerTokenName) {
                removeOldTokenName(sessionAttributeNames, session);
            } else {
                break;
            }
        }

        for (int i = 0; i < retryCreateTokenName; i++) {
            String str = generator.generate(session.getId());
            String name = tokenNamePrefix + TransactionToken.TOKEN_STRING_SEPARATOR + str;
            if (!sessionAttributeNames.contains(name)) {
                tokenKey = str;
                break;
            }
        }
    }
    if (tokenKey == null) {
        throw new IllegalStateException(
                "token key generation failed within retry count " + retryCreateTokenName);
    }

    return tokenKey;
}