List of usage examples for javax.servlet ServletRequest getAttribute
public Object getAttribute(String name);
Object, or null if no attribute of the given name exists. From source file:com.zaizi.alfresco.crowd.sso.filter.CrowdSSOAuthenticationFilter.java
/** * <p>Checks if the request has been marked as no authentication needed by a previous filter</p> * @param servletRequest The request//from ww w. ja v a2 s . com * @param servletResponse The response * @param chain The filter chain * @return a boolean indicating if the request needs authentication or not * * @throws IOException * @throws ServletException */ private boolean isRequestMarkedAsNoAuthenticationNeeded(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws IOException, ServletException { if (servletRequest.getAttribute(NO_AUTH_REQUIRED) != null) { if (this.logger.isDebugEnabled()) { this.logger.debug("Authentication not required (filter), chaining ..."); } chain.doFilter(servletRequest, servletResponse); return true; } return false; }
From source file:gov.nih.nci.ispy.web.taglib.CorrScatterPlotTag.java
public int doStartTag() { chart = null;/* w w w . j a v a 2s .c om*/ plotPoints.clear(); ServletRequest request = pageContext.getRequest(); HttpSession session = pageContext.getSession(); Object o = request.getAttribute(beanName); JspWriter out = pageContext.getOut(); ServletResponse response = pageContext.getResponse(); try { //retrieve the Finding from cache and build the list of PCAData points ISPYCorrelationFinding corrFinding = (ISPYCorrelationFinding) businessTierCache .getSessionFinding(session.getId(), taskId); Collection<ClinicalFactorType> clinicalFactors = new ArrayList<ClinicalFactorType>(); List<String> sampleIds = new ArrayList<String>(); List<DataPoint> points = corrFinding.getDataPoints(); ClinicalDataService cqs = ClinicalDataServiceFactory.getInstance(); IdMapperFileBasedService idMapper = IdMapperFileBasedService.getInstance(); List<ISPYPlotPoint> plotPoints = new ArrayList<ISPYPlotPoint>(); ISPYPlotPoint pp; SampleInfo si; ISPYclinicalDataQueryDTO dto; Set<String> sampleHolder = new HashSet<String>(); //set just holds one entry need this for the dto Set<PatientData> dataHolder = new HashSet<PatientData>(); PatientData pd = null; for (DataPoint p : points) { pp = new ISPYPlotPoint(p.getId()); pp.setX(p.getX()); pp.setY(p.getY()); pp.setZ(p.getZ()); String patientId = null; if (corrFinding.isSampleBased()) { si = idMapper.getSampleInfoForLabtrackId(p.getId()); if (si != null) { pp.setSampleInfo(si); patientId = si.getISPYId(); } else { logger.warn("Could not get sample info for DataPoint=" + p.getId()); } } else if (corrFinding.isPatientBased()) { patientId = p.getId(); } if (patientId != null) { dto = new ISPYclinicalDataQueryDTO(); sampleHolder.clear(); sampleHolder.add(patientId); dto.setRestrainingSamples(sampleHolder); dataHolder.clear(); dataHolder = cqs.getClinicalData(dto); if (dataHolder.size() == 1) { Iterator i = dataHolder.iterator(); pd = (PatientData) i.next(); pp.setPatientData(pd); } else { logger.error("Internal Error. Did not get back correct patient data for patientId=" + patientId); } } plotPoints.add(pp); } ISPYCorrelationScatterPlot plot = new ISPYCorrelationScatterPlot(plotPoints, corrFinding.getGroup1Name(), corrFinding.getGroup2Name(), corrFinding.getContinuousType1(), corrFinding.getContinuousType2(), corrFinding.getCorrelationValue(), ColorByType.valueOf(ColorByType.class, colorBy.toUpperCase())); chart = plot.getChart(); ISPYImageFileHandler imageHandler = new ISPYImageFileHandler(session.getId(), "png", 650, 600); //The final complete path to be used by the webapplication String finalPath = imageHandler.getSessionTempFolder(); String finalURLpath = imageHandler.getFinalURLPath(); /* * Create the actual charts, writing it to the session temp folder */ ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); String mapName = imageHandler.createUniqueMapName(); //PrintWriter writer = new PrintWriter(new FileWriter(mapName)); ChartUtilities.writeChartAsPNG(new FileOutputStream(finalPath), chart, 650, 600, info); //ImageMapUtil.writeBoundingRectImageMap(writer,"PCAimageMap",info,true); //writer.close(); /* This is here to put the thread into a loop while it waits for the * image to be available. It has an unsophisticated timer but at * least it is something to avoid an endless loop. **/ boolean imageReady = false; int timeout = 1000; FileInputStream inputStream = null; while (!imageReady) { timeout--; try { inputStream = new FileInputStream(finalPath); inputStream.available(); imageReady = true; inputStream.close(); } catch (IOException ioe) { imageReady = false; if (inputStream != null) { inputStream.close(); } } if (timeout <= 1) { break; } } out.print(ImageMapUtil.getBoundingRectImageMapTag(mapName, true, info)); finalURLpath = finalURLpath.replace("\\", "/"); long randomness = System.currentTimeMillis(); //prevent image caching out.print("<img id=\"geneChart\" name=\"geneChart\" src=\"" + finalURLpath + "?" + randomness + "\" usemap=\"#" + mapName + "\" border=\"0\" />"); //(imageHandler.getImageTag(mapFileName)); } catch (IOException e) { logger.error(e); } catch (Exception e) { StringWriter sw = new StringWriter(); PrintWriter pw = new PrintWriter(sw); e.printStackTrace(pw); logger.error(sw.toString()); } catch (Throwable t) { logger.error(t); } return EVAL_BODY_INCLUDE; }
From source file:it.cnr.icar.eric.client.ui.thin.security.SecurityUtil.java
public Set<Object> getX509CertFromRequest() { Set<Object> x509CertSet = null; ServletRequest request = (ServletRequest) FacesContext.getCurrentInstance().getExternalContext() .getRequest();//from w ww . j av a2 s. co m Object certObj = request.getAttribute("javax.servlet.request.X509Certificate"); if (certObj != null) { try { java.security.cert.Certificate[] certs = (java.security.cert.Certificate[]) certObj; X509Certificate x509Cert = (X509Certificate) certs[0]; x509CertSet = new HashSet<Object>(); x509CertSet.add(x509Cert); } catch (ClassCastException t) { log.warn(WebUIResourceBundle.getInstance().getString( "message.TheFollowingCertificateTypeIsNotSupported", new Object[] { certObj.getClass().getName() })); } } return x509CertSet; }
From source file:de.micromata.genome.gwiki.page.impl.i18n.GWikiI18NServletFilter.java
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { HttpServletRequest hreq = (HttpServletRequest) request; HttpServletResponse hresp = (HttpServletResponse) response; HTTPCTX.set(Pair.make(hreq, hresp)); initWiki(hreq, hresp);//from w w w . jav a 2 s .co m Locale loc = hreq.getLocale(); Object ploc = request.getAttribute(LOC_KEY); if (ploc instanceof Locale) { loc = (Locale) ploc; } LocalizationContext prevLocContext = null; Object plc = hreq.getAttribute(LOCALIZATION_KEY); if (plc instanceof LocalizationContext) { prevLocContext = (LocalizationContext) plc; } Object prevfml = hreq.getAttribute(LOC_KEY); Object prevlocaiz = hreq.getAttribute(LOCALIZATION_KEY); try { hreq.setAttribute(LOC_KEY, loc); hreq.setAttribute(LOCALIZATION_KEY, new LocalizationContext( new GWikiI18NCombinedResourceBundle(loc, prevLocContext, modules), loc)); chain.doFilter(request, response); } finally { hreq.setAttribute(LOC_KEY, prevfml); hreq.setAttribute(LOCALIZATION_KEY, prevlocaiz); HTTPCTX.set(null); } }
From source file:org.sakaiproject.nakamura.http.qos.QoSFilter.java
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { boolean accepted = false; QoSToken qoSToken = getQoSControl(request); try {//ww w .j ava 2s . c om if (request.getAttribute(suspendedAttributeName) == null) { accepted = qoSToken.acquire(waitMs); if (accepted) { request.setAttribute(suspendedAttributeName, Boolean.FALSE); } else { LOGGER.debug("Suspending request"); request.setAttribute(suspendedAttributeName, Boolean.TRUE); Continuation continuation = ContinuationSupport.getContinuation((HttpServletRequest) request, qoSToken.getMutex()); continuation.suspend(qoSToken.getSuspendTime()); qoSToken.queue(continuation); return; } } else { Boolean suspended = (Boolean) request.getAttribute(suspendedAttributeName); if (suspended.booleanValue()) { request.setAttribute(suspendedAttributeName, Boolean.FALSE); if (request.getAttribute("javax.servlet.resumed") == Boolean.TRUE) { qoSToken.acquire(); accepted = true; } else { // Timeout! try 1 more time. accepted = qoSToken.acquire(waitMs); } } else { // pass through resume of previously accepted request qoSToken.acquire(); accepted = true; } } if (accepted) { chain.doFilter(request, response); } else { ((HttpServletResponse) response).sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE); } } catch (InterruptedException e) { LOGGER.warn("QoS", e); ((HttpServletResponse) response).sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE); } finally { if (accepted) { qoSToken.release(); } } }
From source file:org.sonatype.nexus.security.filter.authc.NexusHttpAuthenticationFilter.java
@Override public void postHandle(ServletRequest request, ServletResponse response) throws Exception { if (request.getAttribute(ANONYMOUS_LOGIN) != null) { try {/*from www . j ava 2s .co m*/ getSubject(request, response).logout(); } catch (UnknownSessionException e) { // we need to prevent log spam, just log this as trace this.logger.trace("Failed to find session for anonymous user.", e); } if (HttpServletRequest.class.isAssignableFrom(request.getClass())) { HttpSession session = ((HttpServletRequest) request).getSession(false); if (session != null) { session.invalidate(); } } } if (request.getAttribute(NexusJSecurityFilter.REQUEST_IS_AUTHZ_REJECTED) != null) { if (request.getAttribute(ANONYMOUS_LOGIN) != null) { sendChallenge(request, response); } else { Subject subject = getSubject(request, response); String username = getNexusConfiguration().getAnonymousUsername(); if (subject != null && subject.isAuthenticated()) { username = subject.getPrincipal().toString(); } getLogger().info( "Request processing is rejected because user \"" + username + "\" lacks permissions."); sendForbidden(request, response); } } }
From source file:com.netspective.sparx.navigate.query.QueryResultsNavigatorPage.java
public void handlePageBody(Writer writer, NavigationContext nc) throws ServletException, IOException { if (!valid) { writer.write(invalidMessage);/*from ww w . ja v a 2 s.c o m*/ return; } final Map templateVars; final ServletRequest request = nc.getRequest(); try { final String executionId = getQueryExectionId(nc); final boolean refresh = request.getParameter(refreshResultSetParamName) != null || request.getAttribute(refreshResultSetParamName) != null; QueryResultsNavigatorState queryResults = refresh ? null : getQueryResultsNavigatorStatesManager().getActiveUserQueryResults(this, nc, executionId); if (queryResults == null) { queryResults = constructQueryResults(nc, executionId); if (queryResults.getScrollState().isScrollable()) getQueryResultsNavigatorStatesManager().setActiveUserQueryResults(nc, queryResults); } final Integer scrollToPageOverride = (Integer) request.getAttribute(activeScrollPageParamName); if (scrollToPageOverride != null) queryResults.getScrollState().scrollToPage(scrollToPageOverride.intValue()); else { final String scrollToPage = request.getParameter(activeScrollPageParamName); if (scrollToPage != null && scrollToPage.length() > 0) queryResults.getScrollState().scrollToPage(Integer.parseInt(scrollToPage)); } templateVars = createDefaultResultsBodyTemplateVars(nc, queryResults); } catch (NamingException e) { throw new NestableRuntimeException(e); } catch (SQLException e) { throw new NestableRuntimeException(e); } // handle the body template if (templateVars != null) getBodyTemplate().process(writer, nc, templateVars); else writer.write("No active result set found."); }
From source file:org.forgerock.openidm.filter.AuthFilter.java
private X509Certificate[] getClientCerts(ServletRequest request) { Object checkCerts = request.getAttribute("javax.servlet.request.X509Certificate"); if (checkCerts instanceof X509Certificate[]) { return (X509Certificate[]) checkCerts; } else {/*from w w w .j av a 2 s .c om*/ logger.warn("Unknown certificate type retrieved {}", checkCerts); return null; } }
From source file:org.eclipse.skalli.view.internal.filter.AbstractSearchFilter.java
@Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { // retrieve the logged-in user String userId = (String) request.getAttribute(Consts.ATTRIBUTE_USERID); User user = (User) request.getAttribute(Consts.ATTRIBUTE_USER); // calculate start param int start = toInt(request.getParameter(Consts.PARAM_START), 0, -1); // calculate count size param int count = toInt(request.getParameter(Consts.PARAM_COUNT), 10, 50); // retrieve search hits and based on that parent projects and subprojects SearchResult<Project> searchResult = getSearchHits(user, request, response, start, count); List<SearchHit<Project>> searchHits = searchResult.getResult(); Map<String, String> natures = getProjectNatures(searchHits); Map<String, Project> parents = getParents(searchHits); Map<String, List<Project>> parentChains = getParentChains(searchHits); Map<String, List<SearchHit<Project>>> subprojects = getSubprojects(searchHits); Map<String, List<String>> sourceLinks = getSourceLinks(userId, searchHits); // retrieve the favorites of the user Favorites favorites = getFavorites(user); // calculate params for pager int resultSize = searchResult.getResultCount(); int pages = (int) Math.ceil((double) resultSize / (double) count); int currentPage = (int) Math.floor((double) start / (double) count) + 1; long duration = searchResult.getDuration(); // set the request attributes request.setAttribute(ATTRIBUTE_TITLE, getTitle(user)); request.setAttribute(ATTRIBUTE_PROJECTS, searchHits); request.setAttribute(ATTRIBUTE_NATURES, natures); request.setAttribute(ATTRIBUTE_PARENTS, parents); request.setAttribute(ATTRIBUTE_PARENTCHAINS, parentChains); request.setAttribute(ATTRIBUTE_SUBPROJETS, subprojects); request.setAttribute(ATTRIBUTE_SOURCELINKS, sourceLinks); request.setAttribute(Consts.ATTRIBUTE_FAVORITES, favorites.asMap()); request.setAttribute(ATTRIBUTE_DURATION, duration); request.setAttribute(ATTRIBUTE_START, start); request.setAttribute(ATTRIBUTE_VIEWSIZE, count); request.setAttribute(ATTRIBUTE_RESULTSIZE, resultSize); request.setAttribute(ATTRIBUTE_CURRENTPAGE, currentPage); request.setAttribute(ATTRIBUTE_PAGES, pages); request.setAttribute(Consts.ATTRIBUTE_USER, user); if (((HttpServletRequest) request).getPathInfo() == null) { request.getRequestDispatcher(Consts.JSP_SEARCHRESULT).forward(request, response); return;/*from www. j a v a 2 s . com*/ } // proceed along the chain chain.doFilter(request, response); }
From source file:org.openinfinity.sso.security.spring.InjectableSecurityContextFilterBean.java
/** * Filters every request and response objects and verifies that <code>org.springframework.security.core.context.SecurityContext</code> is available. * If not <code>org.openinfinity.core.security.principal.Identity</code> which implements the <code>org.springframework.security.core.Authentication</code> interface will be used for storing information to local <code>org.springframework.security.core.context.SecurityContext</code>. */// w w w .ja v a 2 s . com public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { LOGGER.debug("Initializing InjectableSecurityContextFilterBean for Spring security."); if (SecurityContextHolder.getContext() != null && SecurityContextHolder.getContext().getAuthentication() == null) { HttpServletRequest httpServletRequest = (HttpServletRequest) request; String sessionId = request.getAttribute(SESSION_IDENTIFIER) != null ? (String) request.getAttribute(SESSION_IDENTIFIER) : ((httpServletRequest.getHeader(SESSION_IDENTIFIER) != null) ? (String) httpServletRequest.getAttribute(SESSION_IDENTIFIER) : null); if (sessionId != null) { LOGGER.debug("Session identifier [" + sessionId + "] found from the request."); eraseSecurityContext(sessionId); injectIdentityBasedSecurityContext(sessionId); } } LOGGER.debug("Finalized injecting authentication in InjectableSecurityContextFilterBean."); chain.doFilter(request, response); }