Example usage for javax.servlet.http HttpServletRequest getSession

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getSession.

Prototype

public HttpSession getSession(boolean create);

Source Link

Document

Returns the current <code>HttpSession</code> associated with this request or, if there is no current session and <code>create</code> is true, returns a new session.

Usage

From source file:br.com.manish.ahy.web.util.WebUtil.java

public static Object getSessionAttribute(HttpServletRequest req, String attribute) {
    HttpSession session = req.getSession(true);
    return session.getAttribute(attribute);
}

From source file:net.mindengine.oculus.frontend.web.Session.java

public static Session create(HttpServletRequest request) {
    return new Session(request.getSession(true));
}

From source file:com.sonicle.webtop.core.app.servlet.ServletHelper.java

/**
 * Retrieve the ID of the current http session.
 * @param request The http request//from ww  w. ja  v a  2  s.com
 * @return Session's ID
 */
public static String getSessionID(HttpServletRequest request) {
    HttpSession session = request.getSession(false);
    return getSessionID(session);
}

From source file:de.dominikschadow.javasecurity.csrf.CSRFTokenHandler.java

public static boolean isValid(HttpServletRequest request)
        throws ServletException, NoSuchAlgorithmException, NoSuchProviderException {
    if (request.getSession(false) == null) {
        throw new ServletException(MISSING_SESSION);
    }/*from w w  w.  j  a va  2 s.c om*/

    return StringUtils.equals(getToken(request.getSession(false)), request.getParameter(CSRF_TOKEN));
}

From source file:com.erudika.para.security.SecurityUtils.java

/**
 * Clears the session. Deletes cookies and clears the security context.
 * @param req HTTP request//from  w ww . j  a va2  s .  c o m
 */
public static void clearSession(HttpServletRequest req) {
    SecurityContextHolder.clearContext();
    if (req != null) {
        HttpSession session = req.getSession(false);
        if (session != null) {
            session.invalidate();
        }
    }
}

From source file:com.orig.gls.web.category.Categoryw.java

public static void handleGoCategory(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession session = request.getSession(false);
    if ((String) session.getAttribute("uname") != null) {
        session.setAttribute("catfunc", request.getParameter("function"));
        session.setAttribute("categorytype", request.getParameter("categorytype"));
        session.setAttribute("content_page", "categories/mCategories_b.jsp");
    } else {/* ww  w  .jav  a 2 s.co  m*/
        session.setAttribute("content_page", "sessionexp.jsp");
    }
    response.sendRedirect("index.jsp");
}

From source file:edu.cornell.mannlib.vitro.webapp.beans.DisplayMessage.java

/**
 * Get the current message from the session, and remove it from the session
 * so it won't be displayed again.// ww  w  .j  a v a  2  s.  co m
 * 
 * If there is no message, return the empty string.
 */
public static String getMessageAndClear(HttpServletRequest request) {
    if (request == null) {
        return NO_MESSAGE;
    } else {
        return getMessageAndClear(request.getSession(false));
    }
}

From source file:br.com.manish.ahy.web.util.WebUtil.java

public static void setSessionAttribute(HttpServletRequest req, String attribute, Object value) {
    log.debug("Setting session attribute: " + attribute + " - " + value);
    HttpSession session = req.getSession(true);
    session.setAttribute(attribute, value);
}

From source file:com.orig.gls.web.category.Categoryw.java

public static void handleMaintainCategory(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession session = request.getSession(false);
    session.setAttribute("catadded", false);
    session.setAttribute("catexists", false);
    if ((String) session.getAttribute("uname") != null) {
        String function = request.getParameter("function");
        String categorytype = request.getParameter("categorytype");
        String categorycode = request.getParameter("categorycode");
        String categoryvalue = request.getParameter("categoryvalue");
        switch (function) {
        case "ADD":
            if (!Category.categoryExists(categorycode, categorytype)) {
                Category.addCategories(Bank.getBankId(), categorycode, categorytype, categoryvalue, new Date(),
                        (String) session.getAttribute("uname"), new Date(),
                        (String) session.getAttribute("uname"));
                session.setAttribute("catadded", true);
                session.setAttribute("content_page", "categories/mCategories_a.jsp");
            } else {
                session.setAttribute("catexists", true);
                session.setAttribute("content_page", "categories/mCategories_b.jsp");
            }//ww  w. j av a 2  s . c o m
            break;
        }
    } else {
        session.setAttribute("content_page", "sessionexp.jsp");
    }
    response.sendRedirect("index.jsp");
}

From source file:com.ultrapower.eoms.common.plugin.ecside.filter.ExportFilterUtils.java

public static Object getBean(HttpServletRequest request,String beanName){
   Object bean=null;//from  ww w .  jav  a2  s.  com
   ApplicationContext appContext=WebApplicationContextUtils.getRequiredWebApplicationContext(request.getSession(true).getServletContext());
   bean=appContext.getBean(beanName);
   if (bean==null){
      LogHandler.warnLog(logger,ECSideFilter.class," Can't find DataAccess Bean named "+beanName);
   }
   return bean;
}