List of usage examples for javax.servlet.http HttpSession getAttributeNames
public Enumeration<String> getAttributeNames();
Enumeration of String objects containing the names of all the objects bound to this session. From source file:org.codehaus.wadi.web.TestHttpSession.java
public void testGetAttributeNames(Manager manager) { HttpSession session = ((WADIHttpSession) manager.create(null)).getWrapper(); assertTrue(enumerationLength(session.getAttributeNames()) == 0); session.setAttribute("foo", "bar"); assertTrue(enumerationLength(session.getAttributeNames()) == 1); session.setAttribute("bar", "baz"); assertTrue(enumerationLength(session.getAttributeNames()) == 2); session.setAttribute("baz", "foo"); assertTrue(enumerationLength(session.getAttributeNames()) == 3); session.setAttribute("baz", null); assertTrue(enumerationLength(session.getAttributeNames()) == 2); session.setAttribute("bar", null); assertTrue(enumerationLength(session.getAttributeNames()) == 1); session.setAttribute("foo", null); assertTrue(enumerationLength(session.getAttributeNames()) == 0); }
From source file:elw.web.ErrController.java
@RequestMapping(value = "*") public ModelAndView do_handle(final HttpServletRequest req, final HttpServletResponse resp) throws IOException { final String url = (String) req.getAttribute("javax.servlet.error.request_uri"); final Integer statusCode = (Integer) req.getAttribute("javax.servlet.error.status_code"); if (statusCode != null && 404 == statusCode && ignoredUris.contains(url)) { resp.sendError(410, "ignored"); return null; }/*w ww.j a va 2 s . c om*/ try { final String message = (String) req.getAttribute("javax.servlet.error.message"); final Throwable throwable = (Throwable) req.getAttribute("javax.servlet.error.exception"); final String eventId = Long.toString(System.currentTimeMillis(), 36); final StringWriter logDest = new StringWriter(); final PrintWriter logOut = new PrintWriter(logDest); final HttpSession session = req.getSession(false); logOut.println( "web error: eventId=" + eventId + " status=" + statusCode + " message='" + message + "'"); logOut.println("url: " + url); logOut.print("attributes: "); final Enumeration reqAttrNames = req.getAttributeNames(); while (reqAttrNames.hasMoreElements()) { final String aName = (String) reqAttrNames.nextElement(); if (!aName.startsWith("javax.servlet") && !aName.startsWith("org.springframework")) { logOut.print(aName + "=" + String.valueOf(req.getAttribute(aName)) + " "); } } logOut.println(); if (session != null) { logOut.println("session id: " + session.getId()); logOut.print("session: "); final Enumeration sessAttrNames = session.getAttributeNames(); while (sessAttrNames.hasMoreElements()) { final String aName = (String) sessAttrNames.nextElement(); if (!aName.startsWith("javax.servlet") && !aName.startsWith("org.springframework")) { logOut.print(aName + "=" + String.valueOf(session.getAttribute(aName)) + " "); } } logOut.println(); } log.error(logDest.toString(), throwable); final PrintWriter out = resp.getWriter(); out.print("<html><title>HTTP status " + statusCode + " : " + message + "</title>" + "<body><h3>HTTP status " + statusCode + " : " + message + "</h3>" + "Sorry for inconvenience and thanks for finding just another bug out there.<br/>" + "For the time being, you may log out, log in and then try the operation once again.<br/><br/>" + "Event reference id: <b>" + eventId + "</b>." + "</body></html>"); } catch (Throwable t) { log.error("failed on reporting error", t); } return null; }
From source file:org.sakaiproject.tool.impl.RebuildBreakdownServiceImpl.java
/** * storeSessionAttributes() puts all of the attributes that are available from session.getAttribute() * into the sessionMap which will be stored in the cluster * @param s Session that is being stored * @param sessionMap the Map that will contain the attributes that will eventually stored in the cluster *//*from w w w. j av a2s. c om*/ private void storeSessionAttributes(HttpSession s, Map<String, Serializable> sessionMap) { @SuppressWarnings("unchecked") Enumeration<String> keys = s.getAttributeNames(); while (keys.hasMoreElements()) { String key = keys.nextElement(); if (sessionAttributeBlacklist.contains(key)) { // skip processing on this key continue; } if (log.isDebugEnabled()) log.debug("attempting to store session attribute key [" + key + "] in cache"); Object object = s.getAttribute(key); Serializable toStore = serializeSessionAttribute(object); // now store it if we were successful if (toStore != null) { sessionMap.put(key, toStore); if (log.isDebugEnabled()) log.debug("RebuildBreakdownServiceImpl.storeSession, putting key [" + key + "], class: [" + object.getClass().getName() + "], value: [" + object + "]"); } } }
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 av a 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.eiichiro.bootleg.AbstractRequest.java
/** * Returns the Web endpoint method parameter from HTTP session. * /* www .j a v a 2 s . c o m*/ * @param type The parameter type. * @param name The parameter name. * @return The Web endpoint method parameter from HTTP session. */ protected Object session(Type type, String name) { return parameter(type, name, new Function<String, Object>() { public Object apply(String name) { return context.session().getAttribute(name); } }, new Function<String, Collection<Object>>() { @SuppressWarnings("unchecked") public Collection<Object> apply(String name) { HttpSession session = context.session(); Object attribute = session.getAttribute(name); if (attribute instanceof Collection<?>) { return (Collection<Object>) attribute; } Map<String, Object> map = new TreeMap<String, Object>(); for (Object object : Collections.list(session.getAttributeNames())) { String key = (String) object; if (key.startsWith(name + "[")) { map.put(key, session.getAttribute(key)); } } return (map.isEmpty()) ? null : map.values(); } }); }
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 a v 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:at.gv.egovernment.moa.id.configuration.struts.action.IndexAction.java
private HttpSession generateNewJSession(HttpServletRequest request) { HttpSession session = request.getSession(false); if (session != null) { HashMap<String, Object> attributes = new HashMap<String, Object>(); Enumeration<String> enames = session.getAttributeNames(); while (enames.hasMoreElements()) { String name = enames.nextElement(); if (!name.equals("JSESSIONID")) attributes.put(name, session.getAttribute(name)); }//from www. j a v a 2 s. co m session.invalidate(); session = request.getSession(true); for (Entry<String, Object> et : attributes.entrySet()) session.setAttribute(et.getKey(), et.getValue()); } else session = request.getSession(true); return session; }
From source file:com.konakart.actions.BaseAction.java
/** * Creates a new session when we switch to SSL to avoid hackers using the current session id * (which may have been visible on the URL) to log into the application * /*ww w . ja v a2 s . com*/ * @param request * HttpServletRequest */ private void changeSession(HttpServletRequest request) { /* Used to temporarily store objects from current session */ HashMap<String, Object> currentSessionMap = new HashMap<String, Object>(); /* Loop through all objects saved in the current session and place them in the hash map */ HttpSession currentSession = request.getSession(); Enumeration<String> atrNameEnum = currentSession.getAttributeNames(); while (atrNameEnum.hasMoreElements()) { String attrName = atrNameEnum.nextElement(); currentSessionMap.put(attrName, currentSession.getAttribute(attrName)); } /* Invalidate the current session */ currentSession.invalidate(); currentSession = null; /* Create a new session */ HttpSession newSession = request.getSession(true); /* Load the new session with objects saved in the hash map */ Set<String> atrNameSet = currentSessionMap.keySet(); for (String attrName : atrNameSet) { newSession.setAttribute(attrName, currentSessionMap.get(attrName)); } return; }
From source file:com.cws.us.pws.controllers.CommonController.java
@RequestMapping(value = "/sitemap", method = RequestMethod.GET) public final ModelAndView showSiteMap() { final String methodName = CommonController.CNAME + "#showSiteMap()"; if (DEBUG) {//from w w w. j a v a 2s . c om DEBUGGER.debug(methodName); } ModelAndView mView = new ModelAndView(); final ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder .currentRequestAttributes(); final HttpServletRequest hRequest = requestAttributes.getRequest(); final HttpSession hSession = hRequest.getSession(); if (DEBUG) { DEBUGGER.debug("ServletRequestAttributes: {}", requestAttributes); DEBUGGER.debug("HttpServletRequest: {}", hRequest); DEBUGGER.debug("HttpSession: {}", hSession); DEBUGGER.debug("Dumping session content:"); @SuppressWarnings("unchecked") Enumeration<String> sessionEnumeration = hSession.getAttributeNames(); while (sessionEnumeration.hasMoreElements()) { String sessionElement = sessionEnumeration.nextElement(); Object sessionValue = hSession.getAttribute(sessionElement); DEBUGGER.debug("Attribute: " + sessionElement + "; Value: " + sessionValue); } DEBUGGER.debug("Dumping request content:"); @SuppressWarnings("unchecked") Enumeration<String> requestEnumeration = hRequest.getAttributeNames(); while (requestEnumeration.hasMoreElements()) { String requestElement = requestEnumeration.nextElement(); Object requestValue = hRequest.getAttribute(requestElement); DEBUGGER.debug("Attribute: " + requestElement + "; Value: " + requestValue); } DEBUGGER.debug("Dumping request parameters:"); @SuppressWarnings("unchecked") Enumeration<String> paramsEnumeration = hRequest.getParameterNames(); while (paramsEnumeration.hasMoreElements()) { String requestElement = paramsEnumeration.nextElement(); Object requestValue = hRequest.getParameter(requestElement); DEBUGGER.debug("Parameter: " + requestElement + "; Value: " + requestValue); } } mView.setViewName(this.appConfig.getSiteMap()); if (DEBUG) { DEBUGGER.debug("ModelAndView: {}", mView); } return mView; }