List of usage examples for javax.servlet.http HttpSession isNew
public boolean isNew();
true if the client does not yet know about the session or if the client chooses not to join the session. From source file:net.lightbody.bmp.proxy.jetty.servlet.SessionDump.java
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); Page page = new Page(); HttpSession session = request.getSession(getURI(request).indexOf("new") > 0); page.title("Session Dump Servlet: "); TableForm tf = new TableForm(response.encodeURL(getURI(request))); tf.method("POST"); if (session == null) { page.add("<H1>No Session</H1>"); tf.addButton("Action", "New Session"); } else {/*from ww w . j a va 2 s .c o m*/ try { tf.addText("ID", session.getId()); tf.addText("State", session.isNew() ? "NEW" : "Valid"); tf.addText("Creation", new Date(session.getCreationTime()).toString()); tf.addText("Last Access", new Date(session.getLastAccessedTime()).toString()); tf.addText("Max Inactive", "" + session.getMaxInactiveInterval()); tf.addText("Context", "" + session.getServletContext()); Enumeration keys = session.getAttributeNames(); while (keys.hasMoreElements()) { String name = (String) keys.nextElement(); String value = session.getAttribute(name).toString(); tf.addText(name, value); } tf.addTextField("Name", "Property Name", 20, "name"); tf.addTextField("Value", "Property Value", 20, "value"); tf.addTextField("MaxAge", "MaxAge(s)", 5, ""); tf.addButtonArea(); tf.addButton("Action", "Set"); tf.addButton("Action", "Remove"); tf.addButton("Action", "Invalidate"); page.add(tf); tf = null; if (request.isRequestedSessionIdFromCookie()) page.add("<P>Turn off cookies in your browser to try url encoding<BR>"); if (request.isRequestedSessionIdFromURL()) page.add("<P>Turn on cookies in your browser to try cookie encoding<BR>"); } catch (IllegalStateException e) { log.debug(LogSupport.EXCEPTION, e); page.add("<H1>INVALID Session</H1>"); tf = new TableForm(getURI(request)); tf.addButton("Action", "New Session"); } } if (tf != null) page.add(tf); Writer writer = response.getWriter(); page.write(writer); writer.flush(); }
From source file:org.b3log.symphony.SymphonyServletListener.java
@Override public void requestInitialized(final ServletRequestEvent servletRequestEvent) { final HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequestEvent.getServletRequest(); httpServletRequest.setAttribute(Keys.TEMAPLTE_DIR_NAME, Symphonys.get("skinDirName")); if (Requests.searchEngineBotRequest(httpServletRequest)) { LOGGER.log(Level.DEBUG, "Request made from a search engine[User-Agent={0}]", httpServletRequest.getHeader("User-Agent")); httpServletRequest.setAttribute(Keys.HttpRequest.IS_SEARCH_ENGINE_BOT, true); return;//from w ww . j av a 2 s .co m } httpServletRequest.setAttribute(Keys.HttpRequest.IS_SEARCH_ENGINE_BOT, false); if (StaticResources.isStatic(httpServletRequest)) { return; } // Gets the session of this request final HttpSession session = httpServletRequest.getSession(); LOGGER.log(Level.TRACE, "Gets a session[id={0}, remoteAddr={1}, User-Agent={2}, isNew={3}]", new Object[] { session.getId(), httpServletRequest.getRemoteAddr(), httpServletRequest.getHeader("User-Agent"), session.isNew() }); resolveSkinDir(httpServletRequest); }
From source file:org.unitime.timetable.filter.PageAccessFilter.java
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { try {/*from www . jav a 2 s .c o m*/ long t0 = System.currentTimeMillis(); UserContext user = getUser(); if (user != null) ApplicationProperties.setSessionId(user.getCurrentAcademicSessionId()); if (request instanceof HttpServletRequest) { HttpServletRequest r = (HttpServletRequest) request; if (r.getRequestURI().endsWith(".do")) { HttpServletResponse x = (HttpServletResponse) response; String def = r.getRequestURI().substring(r.getContextPath().length()); try { if (iPath2Tile.containsKey(def)) { String tile = iPath2Tile.get(def); ComponentDefinition c = TilesUtil.getDefinition(tile, request, iContext); HttpSession s = r.getSession(); if (c != null && "true".equals(c.getAttribute("checkLogin"))) { if (user == null) { sLog.warn("Page " + r.getRequestURI() + " denied: user not logged in"); if (s.isNew()) x.sendRedirect(x.encodeURL(r.getContextPath() + "/loginRequired.do?message=Your+timetabling+session+has+expired.+Please+log+in+again.")); else x.sendRedirect(x.encodeURL(r.getContextPath() + "/loginRequired.do?message=Login+is+required+to+use+timetabling+application.")); return; } } if (c != null && "true".equals(c.getAttribute("checkRole"))) { if (user == null || user.getCurrentAuthority() == null || !user.getCurrentAuthority().hasRight(Right.HasRole)) { sLog.warn("Page " + r.getRequestURI() + " denined: no role"); x.sendRedirect(x.encodeURL(r.getContextPath() + "/loginRequired.do?message=Insufficient+user+privileges.")); return; } } if (c != null && "true".equals(c.getAttribute("checkAdmin"))) { if (user == null || user.getCurrentAuthority() == null || !user.getCurrentAuthority().hasRight(Right.IsAdmin)) { sLog.warn("Page " + r.getRequestURI() + " denied: user not admin"); x.sendRedirect(x.encodeURL(r.getContextPath() + "/loginRequired.do?message=Insufficient+user+privileges.")); return; } } /* if (c!=null && "true".equals(c.getAttribute("checkAccessLevel"))) { String appAccess = (String) s.getAttribute(Constants.SESSION_APP_ACCESS_LEVEL); if (appAccess!=null && !"true".equalsIgnoreCase(appAccess)) { sLog.warn("Page "+r.getRequestURI()+" denied: application access disabled"); x.sendRedirect(x.encodeURL(r.getContextPath()+"/loginRequired.do?message=The+application+is+temporarily+unavailable.+Please+try+again+after+some+time.")); return; } } */ } } catch (Exception e) { sLog.warn("Unable to check page access for " + r.getRequestURI() + ", reason: " + e.getMessage(), e); } } } // Process request Throwable exception = null; try { chain.doFilter(request, response); } catch (Throwable t) { exception = t; } long t1 = System.currentTimeMillis(); if (request instanceof HttpServletRequest && ((t1 - t0) > debugTime || exception != null)) { HttpServletRequest r = (HttpServletRequest) request; String message = "Page " + r.getRequestURI() + " took " + sDF.format((t1 - t0) / 1000.0) + " s."; if (exception != null) { message = exception + " seen on page " + r.getRequestURI() + " (page took " + sDF.format((t1 - t0) / 1000.0) + " s)."; } if (exception != null || (t1 - t0) > dumpTime) { UserContext u = null; try { u = getUser(); } catch (IllegalStateException e) { } if (u == null) { message += "\n User: no user"; } else { message += "\n User: " + u.getUsername() + (u.getCurrentAuthority() != null ? " (" + u.getCurrentAuthority() + ")" : ""); } message += "\n Request parameters:"; for (Enumeration e = r.getParameterNames(); e.hasMoreElements();) { String n = (String) e.nextElement(); if ("password".equals(n)) continue; message += "\n " + n + "=" + r.getParameter(n); } try { if (dumpSessionAttribues && r.getSession() != null) { message += "\n Session attributes:"; for (Enumeration e = r.getSession().getAttributeNames(); e.hasMoreElements();) { String n = (String) e.nextElement(); message += "\n " + n + "=" + r.getSession().getAttribute(n); } } } catch (IllegalStateException e) { message += "\n INVALID SESSION"; } } else { UserContext u = getUser(); if (u == null) { message += " (User: no user)"; } else { message += " (User: " + u.getUsername() + (u.getCurrentAuthority() != null ? " (" + u.getCurrentAuthority() + ")" : ""); } } if (exception != null) sLog.warn(message); else sLog.info(message); } if (exception != null) { if (exception instanceof PageAccessException && request instanceof HttpServletRequest && response instanceof HttpServletResponse) { HttpServletRequest r = (HttpServletRequest) request; HttpServletResponse x = (HttpServletResponse) response; String message = exception.getMessage(); if (message == null || message.isEmpty()) { HttpSession s = r.getSession(); if (getUser() == null) { if (s.isNew()) message = "Your timetabling session has expired. Please log in again."; else message = "Login is required to use this page."; } else { message = "Insufficient user privileges."; } } x.sendRedirect(x.encodeURL(r.getContextPath() + "/loginRequired.do?message=" + message)); } else if (exception instanceof ServletException) { throw (ServletException) exception; } else if (exception instanceof IOException) { throw (IOException) exception; } else if (exception instanceof RuntimeException) { throw (RuntimeException) exception; } else { throw new ServletException(exception); } } } finally { ApplicationProperties.setSessionId(null); } }
From source file:SessionTracker.java
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { res.setContentType("text/html"); PrintWriter out = res.getWriter(); HttpSession session = req.getSession(true); Integer count = (Integer) session.getAttribute("count"); if (count == null) { count = new Integer(1); } else {//ww w . j av a 2 s . co m count = new Integer(count.intValue() + 1); } session.setAttribute("count", count); out.println("<html><head><title>SessionSnoop</title></head>"); out.println("<body><h1>Session Details</h1>"); out.println( "You've visited this page " + count + ((count.intValue() == 1) ? " time." : " times.") + "<br/>"); out.println("<h3>Details of this session:</h3>"); out.println("Session id: " + session.getId() + "<br/>"); out.println("New session: " + session.isNew() + "<br/>"); out.println("Timeout: " + session.getMaxInactiveInterval() + "<br/>"); out.println("Creation time: " + new Date(session.getCreationTime()) + "<br/>"); out.println("Last access time: " + new Date(session.getLastAccessedTime()) + "<br/>"); out.println("</body></html>"); }
From source file:gov.nih.nci.firebird.web.filter.FirebirdCsrfGuardFilter.java
@Override @SuppressWarnings("PMD.EmptyIfStmt") public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { /** only work with HttpServletRequest objects **/ if (request instanceof HttpServletRequest && response instanceof HttpServletResponse) { HttpServletRequest httpRequest = (HttpServletRequest) request; HttpSession session = httpRequest.getSession(true); CsrfGuard csrfGuard = CsrfGuard.getInstance(); csrfGuard.getLogger().log(String.format("CsrfGuard analyzing request %s", httpRequest.getRequestURI())); InterceptRedirectResponse httpResponse = new InterceptRedirectResponse((HttpServletResponse) response, httpRequest, csrfGuard); if (BooleanUtils.toBoolean(filterConfig.getInitParameter("Owasp.CsrfGuard.Config.Log.Results"))) { logCsrfGuardResults(request, httpRequest, csrfGuard); }//from www . jav a 2s.co m if (session.isNew() && csrfGuard.isUseNewTokenLandingPage()) { csrfGuard.writeLandingPage(httpRequest, httpResponse); } else if (csrfGuard.isValidRequest(httpRequest, httpResponse)) { filterChain.doFilter(httpRequest, httpResponse); } else { /** invalid request - nothing to do - actions already executed **/ } /** update tokens **/ csrfGuard.updateTokens(httpRequest); } else { filterConfig.getServletContext() .log(String.format("[WARNING] CsrfGuard does not know how to work with requests of class %s ", request.getClass().getName())); filterChain.doFilter(request, response); } }
From source file:org.apache.cocoon.transformation.XSLTTransformer.java
/** * Get the parameters for the logicsheet *///from w w w . j a va2 s . co m protected Map getLogicSheetParameters() { if (this.logicSheetParameters != null) { return this.logicSheetParameters; } HashMap map = null; if (par != null) { String[] params = par.getNames(); if (params != null) { for (int i = 0; i < params.length; i++) { String name = params[i]; if (isValidXSLTParameterName(name)) { String value = par.getParameter(name, null); if (value != null) { if (map == null) { map = new HashMap(params.length); } map.put(name, value); } } } } } if (this._useParameters) { Request request = ObjectModelHelper.getRequest(objectModel); Enumeration parameters = request.getParameterNames(); if (parameters != null) { while (parameters.hasMoreElements()) { String name = (String) parameters.nextElement(); if (isValidXSLTParameterName(name)) { String value = request.getParameter(name); if (map == null) { map = new HashMap(); } map.put(name, value); } } } } if (this._useSessionInfo) { final Request request = ObjectModelHelper.getRequest(objectModel); if (map == null) { map = new HashMap(6); } final HttpSession session = request.getSession(false); if (session != null) { map.put("session-available", "true"); map.put("session-is-new", BooleanUtils.toStringTrueFalse(session.isNew())); map.put("session-id-from-cookie", BooleanUtils.toStringTrueFalse(request.isRequestedSessionIdFromCookie())); map.put("session-id-from-url", BooleanUtils.toStringTrueFalse(request.isRequestedSessionIdFromURL())); map.put("session-valid", BooleanUtils.toStringTrueFalse(request.isRequestedSessionIdValid())); map.put("session-id", session.getId()); } else { map.put("session-available", "false"); } } if (this._useCookies) { Request request = ObjectModelHelper.getRequest(objectModel); Cookie cookies[] = request.getCookies(); if (cookies != null) { for (int i = 0; i < cookies.length; i++) { String name = cookies[i].getName(); if (isValidXSLTParameterName(name)) { String value = cookies[i].getValue(); if (map == null) { map = new HashMap(cookies.length); } map.put(name, value); } } } } this.logicSheetParameters = map; return this.logicSheetParameters; }
From source file:org.codehaus.wadi.web.TestHttpSession.java
public void testIsNew() throws Exception { WADIHttpSession session = (WADIHttpSession) _standardManager.createWithName("name", null); HttpSession httpSession = session.getWrapper(); assertTrue(httpSession.isNew()); session.onEndProcessing();//from w w w . ja va 2s.c om assertTrue(!httpSession.isNew()); }
From source file:nl.armatiek.xslweb.serializer.RequestSerializer.java
@SuppressWarnings("rawtypes") private void serializeSession() throws Exception { HttpSession session = req.getSession(); if (session == null) { return;//from ww w . j av a 2s . c o m } xsw.writeStartElement(URI, "session"); dataElement(xsw, URI, "creation-time", getXsDateTimeString(new Date(session.getCreationTime()))); dataElement(xsw, URI, "id", session.getId()); dataElement(xsw, URI, "last-accessed-time", getXsDateTimeString(new Date(session.getLastAccessedTime()))); dataElement(xsw, URI, "max-inactive-interval", Integer.toString(session.getMaxInactiveInterval())); dataElement(xsw, URI, "is-new", Boolean.toString(session.isNew())); Enumeration attrNames = session.getAttributeNames(); if (attrNames.hasMoreElements()) { xsw.writeStartElement(URI, "attributes"); while (attrNames.hasMoreElements()) { String attrName = (String) attrNames.nextElement(); xsw.writeStartElement(URI, "attribute"); xsw.writeAttribute("name", attrName); Object attr = session.getAttribute(attrName); if (attr instanceof Collection) { @SuppressWarnings("unchecked") Collection<Attribute> attrs = (Collection<Attribute>) attr; for (Attribute a : attrs) { xsw.writeStartElement(URI, "item"); if (a.isSerialized()) { xsw.writeAttribute("type", a.getType()); getFilteredXMLReader().parse(new InputSource(new StringReader(a.getSerializedValue()))); } else { xsw.writeAttribute("type", a.getType()); xsw.writeCharacters(a.getValue().toString()); } xsw.writeEndElement(); } } else { xsw.writeCharacters(attr.toString()); } xsw.writeEndElement(); } xsw.writeEndElement(); } xsw.writeEndElement(); }
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/* w ww .j ava 2 s. c om*/ 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 ww w . 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>"); }