List of usage examples for javax.servlet ServletRequest getLocale
public Locale getLocale();
Locale that the client will accept content in, based on the Accept-Language header. From source file:com.github.mrstampy.gameboot.web.locale.WebLocale.java
/** * Sets the locale.//from w w w .j a va2s. c om * * @param request * the request * @param key * the key */ public void setLocale(ServletRequest request, SystemIdKey key) { Locale locale = request.getLocale(); if (locale == null) return; log.debug("Setting locale {} for {}", locale, key); registry.put(key, locale); }
From source file:de.uni_koeln.spinfo.maalr.webapp.i18n.InternationalUrlFilter.java
@Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { //long start = System.nanoTime(); HttpServletRequest h = (HttpServletRequest) request; String uri = h.getRequestURI(); String path = h.getContextPath(); Locale userLocale = request.getLocale(); h.getSession().setAttribute("lang", userLocale.getLanguage()); String url = uri.substring(path.length()); /*/*from w w w . jav a2 s .co m*/ * Idee: die URL in ihre Bestandteile zerlegen und die einzelnen Teile * in einem Keyword-Tree matchen. Auf jeder Stufe wird dabei die eigentliche * URL um ein neues Element ergnzt. * * Funktioniert auf diese Weise gut fr statische URLs, aufbau eines Baums * fr URLs mit fest definierten Klassen (z.B. bersetzungsrichtung) ist ebenfalls mglich. * * Funktioniert aber nicht fr dynamische Bestandteile - da muss eine Wildcard * rein. * * :wrterbuch:deutsch-rumantsch:nase.html oder .json oder .xml * * Baum: * wrterbuch -> dictionary * deutsch-rumantsch -> tudesg->rumantsch * * -> * * ending * * Filter-Funktionalitt: * * a) Prfen, ob die URL schon in die Zielsprache bersetzt wurde. Falls ja: * doFilter() aufrufen, sonst bersetzen (andernfalls Endlos-Schleife). * * b) die gewhlte Sprache irgendwo in der Session hinterlegen, damit der * Rest des Programms (GUI) entsprechend der URL auch die richtigen Elemente * darstellt. * * c) Hilfsklasse notwendig, die URLs entsprechend der Sprache generiert, * z.B. fr dictionary (s.o.), aber auch fr "translate", einschlielich der * Durchblttern-Funktion. HTTP-GET sollte auch bersetzt werden (also Parameter-Namen), * POST nicht. * * d) Die Generierung des Baums darf lange dauern, die Abfrage muss aber * schnell sein - also z.B. Pattern.compile() beim Aufbau des Baums, nicht * beim Abfragen. * */ if ("/hilfe.html".equals(url) || "/help.html".equals(url)) { // change url and forward RequestDispatcher dispatcher = request.getRequestDispatcher("/agid.html"); // long end = System.nanoTime(); dispatcher.forward(request, response); } else { // long end = System.nanoTime(); chain.doFilter(request, response); } }
From source file:com.headissue.pigeon.PigeonContainer.java
@Override public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException { long dtStart = System.currentTimeMillis(); HttpServletRequest httpReq = (HttpServletRequest) req; if (log.isTraceEnabled()) { LogUtils.trace(log, "%s '%s'", httpReq.getMethod(), httpReq.getRequestURI()); Enumeration<String> en = httpReq.getHeaderNames(); while (en.hasMoreElements()) { String name = en.nextElement(); String value = httpReq.getHeader(name); LogUtils.trace(log, "request header '%s=%s'", name, value); }/*from www . j ava 2 s. c o m*/ LogUtils.trace(log, "locale=%s", req.getLocale()); } super.service(req, res); // how long? LogUtils.debug(log, "%s '%s' in msecs %s", httpReq.getMethod(), httpReq.getRequestURI(), System.currentTimeMillis() - dtStart); }
From source file:edu.vt.middleware.servlet.filter.RequestDumperFilter.java
/** {@inheritDoc} */ @SuppressWarnings(value = "unchecked") public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException, ServletException { if (this.config == null) { return;/*w w w. j a v a 2 s.co m*/ } // Just pass through to next filter if we're not at TRACE level if (!logger.isTraceEnabled()) { chain.doFilter(request, response); return; } // Create a variable to hold the (possibly different) request // passed to downstream filters ServletRequest downstreamRequest = request; // Render the generic servlet request properties final StringWriter sw = new StringWriter(); final PrintWriter writer = new PrintWriter(sw); writer.println("Dumping request..."); writer.println("-----------------------------------------------------"); writer.println("REQUEST received " + Calendar.getInstance().getTime()); writer.println(" characterEncoding=" + request.getCharacterEncoding()); writer.println(" contentLength=" + request.getContentLength()); writer.println(" contentType=" + request.getContentType()); writer.println(" locale=" + request.getLocale()); writer.print(" locales="); final Enumeration<Locale> locales = request.getLocales(); for (int i = 0; locales.hasMoreElements(); i++) { if (i > 0) { writer.print(", "); } writer.print(locales.nextElement()); } writer.println(); final Enumeration<String> paramNames = request.getParameterNames(); while (paramNames.hasMoreElements()) { final String name = paramNames.nextElement(); writer.print(" parameter=" + name + "="); final String[] values = request.getParameterValues(name); for (int i = 0; i < values.length; i++) { if (i > 0) { writer.print(", "); } writer.print(values[i]); } writer.println(); } writer.println(" protocol=" + request.getProtocol()); writer.println(" remoteAddr=" + request.getRemoteAddr()); writer.println(" remoteHost=" + request.getRemoteHost()); writer.println(" scheme=" + request.getScheme()); writer.println(" serverName=" + request.getServerName()); writer.println(" serverPort=" + request.getServerPort()); writer.println(" isSecure=" + request.isSecure()); // Render the HTTP servlet request properties if (request instanceof HttpServletRequest) { final HttpServletRequest hrequest = (HttpServletRequest) request; writer.println(" contextPath=" + hrequest.getContextPath()); Cookie[] cookies = hrequest.getCookies(); if (cookies == null) { cookies = new Cookie[0]; } for (int i = 0; i < cookies.length; i++) { writer.println(" cookie=" + cookies[i].getName() + "=" + cookies[i].getValue()); } final Enumeration<String> headerNames = hrequest.getHeaderNames(); while (headerNames.hasMoreElements()) { final String name = headerNames.nextElement(); final String value = hrequest.getHeader(name); writer.println(" header=" + name + "=" + value); } writer.println(" method=" + hrequest.getMethod()); writer.println(" pathInfo=" + hrequest.getPathInfo()); writer.println(" queryString=" + hrequest.getQueryString()); writer.println(" remoteUser=" + hrequest.getRemoteUser()); writer.println("requestedSessionId=" + hrequest.getRequestedSessionId()); writer.println(" requestURI=" + hrequest.getRequestURI()); writer.println(" servletPath=" + hrequest.getServletPath()); // Create a wrapped request that contains the request body // and that we will pass to downstream filters final ByteArrayRequestWrapper wrappedRequest = new ByteArrayRequestWrapper(hrequest); downstreamRequest = wrappedRequest; writer.println(wrappedRequest.getRequestBodyAsString()); } writer.println("-----------------------------------------------------"); // Log the resulting string writer.flush(); logger.trace(sw.getBuffer().toString()); // Pass control on to the next filter chain.doFilter(downstreamRequest, response); }
From source file:no.sesat.search.http.filters.SiteLocatorFilter.java
/** The method to obtain the correct Site from the request. * It only returns a site with a locale supported by that site. ** @param servletRequest/*w w w . ja v a2 s. c om*/ * @return the site instance. or null if no such skin has been deployed. */ public static Site getSite(final ServletRequest servletRequest) { // find the current site. Since we are behind a ajp13 connection request.getServerName() won't work! // httpd.conf needs: // 1) "JkEnvVar SERVER_NAME" inside the virtual host directive. // 2) "UseCanonicalName Off" to assign ServerName from client's request. final String vhost = getServerName(servletRequest); // Tweak the port if SERVER_PORT has been explicitly set. (We may have gone through Apache or Cisco LB). final String correctedVhost = Site.SERVER_PORT > 0 && vhost.indexOf(':') > 0 ? vhost.substring(0, vhost.indexOf(':') + 1) + Site.SERVER_PORT : vhost; LOG.trace(DEBUG_REQUESTED_VHOST + correctedVhost); // Construct the site object off the browser's locale, even if it won't finally be used. final Locale locale = servletRequest.getLocale(); final Site result; try { result = Site.valueOf(SITE_CONTEXT, correctedVhost, locale); final SiteConfiguration.Context siteConfCxt = UrlResourceLoader.newSiteConfigurationContext(result); final SiteConfiguration siteConf = SiteConfiguration.instanceOf(siteConfCxt); servletRequest.setAttribute(SiteConfiguration.NAME_KEY, siteConf); if (LOG.isTraceEnabled()) { // MessageFormat.format(..) is expensive LOG.trace(MessageFormat.format(LOCALE_DETAILS, locale.getLanguage(), locale.getCountry(), locale.getVariant())); } // Check if the browser's locale is supported by this skin. Use it if so. if (siteConf.isSiteLocaleSupported(locale)) { return result; } // Use the skin's default locale. For some reason that fails use JVM's default. final String[] prefLocale = null != siteConf.getProperty(SiteConfiguration.SITE_LOCALE_DEFAULT) ? siteConf.getProperty(SiteConfiguration.SITE_LOCALE_DEFAULT).split("_") : new String[] { Locale.getDefault().toString() }; switch (prefLocale.length) { case 3: LOG.trace(result + INFO_USING_DEFAULT_LOCALE + prefLocale[0] + '_' + prefLocale[1] + '_' + prefLocale[2]); return Site.valueOf(SITE_CONTEXT, correctedVhost, new Locale(prefLocale[0], prefLocale[1], prefLocale[2])); case 2: LOG.trace(result + INFO_USING_DEFAULT_LOCALE + prefLocale[0] + '_' + prefLocale[1]); return Site.valueOf(SITE_CONTEXT, correctedVhost, new Locale(prefLocale[0], prefLocale[1])); case 1: default: LOG.trace(result + INFO_USING_DEFAULT_LOCALE + prefLocale[0]); return Site.valueOf(SITE_CONTEXT, correctedVhost, new Locale(prefLocale[0])); } } catch (IllegalArgumentException iae) { return null; } }
From source file:org.apache.pluto.driver.tags.PortletModeDropDownTag.java
/** * Obtains decoration name for a portlet managed mode from the portlet's resource bundle * as defined in PLT.8.4 of the JSR-286 spec using the key * javax.portlet.app.custom-portlet-mode.<custom mode>.decoration-name where * custom mode is the name of the custom mode as defined in portlet.xml * (//portlet-app/custom-portlet-mode/portlet-mode element). If the decoration * name is not found in the resource bundle, this method returns the uppercased * mode name./* w w w . j a v a 2s .co m*/ * * @param driverConfig the driver config object found in the session. * @param mode the portlet managed custom mode that will be searched for decoration name * in the resource bundle. * @return the decoration name for a portlet managed mode in the resource bundle * using the key javax.portlet.app.custom-portlet-mode.<custom mode>.decoration-name * where custom mode is the name of the custom mode as defined in portlet.xml * (//portlet-app/custom-portlet-mode/portlet-mode element). If the decoration * name is not found in the resource bundle, the uppercased * mode name is returned. */ private String getCustomModeDecorationName(DriverConfiguration driverConfig, PortletMode mode) { //decoration name is mode name by default String decorationName = mode.toString().toUpperCase(); ResourceBundle bundle; StringBuffer res; try { PortletConfig config = driverConfig.getPortletConfig(evaluatedPortletId); ServletRequest request = pageContext.getRequest(); Locale defaultLocale = request.getLocale(); bundle = config.getResourceBundle(defaultLocale); res = new StringBuffer(); res.append("javax.portlet.app.custom-portlet-mode."); res.append(mode.toString()); res.append(".decoration-name"); decorationName = bundle.getString(res.toString()); } catch (Exception e) { LOG.debug("Problem finding decoration-name for custom mode: " + mode.toString()); } return decorationName; }
From source file:org.infoscoop.web.I18NFilter.java
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { BufferHttpServletResponseWrapper bufResponse = new BufferHttpServletResponseWrapper( (HttpServletResponse) response); chain.doFilter(request, bufResponse); bufResponse.flushBuffer();//from www.j av a 2 s . c om String body = bufResponse.getStringContent(); try { body = I18NUtil.resolve(type, body, request.getLocale()); } catch (Exception e) { log.error("database error occurred. ", e); } if (bufResponse.getLocale() != null) response.setLocale(bufResponse.getLocale()); response.setContentLength(body.getBytes("utf-8").length); Writer out = null; try { out = new OutputStreamWriter(response.getOutputStream(), "utf-8"); out.write(body); out.flush(); } finally { if (out != null) out.close(); } }
From source file:org.soaplab.clients.spinet.filters.RequestDumperFilter.java
/** * Time the processing that is performed by all subsequent filters in the * current filter stack, including the ultimately invoked servlet. * * @param request The servlet request we are processing * @param result The servlet response we are creating * @param chain The filter chain we are processing * * @exception IOException if an input/output error occurs * @exception ServletException if a servlet error occurs *///from w ww.ja v a2 s .co m public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { if (filterConfig == null) return; // Render the generic servlet request properties StringWriter sw = new StringWriter(); PrintWriter writer = new PrintWriter(sw); writer.println("Request Received at " + (new Timestamp(System.currentTimeMillis()))); writer.println(" characterEncoding=" + request.getCharacterEncoding()); writer.println(" contentLength=" + request.getContentLength()); writer.println(" contentType=" + request.getContentType()); writer.println(" locale=" + request.getLocale()); writer.print(" locales="); Enumeration locales = request.getLocales(); boolean first = true; while (locales.hasMoreElements()) { Locale locale = (Locale) locales.nextElement(); if (first) first = false; else writer.print(", "); writer.print(locale.toString()); } writer.println(); Enumeration names = request.getParameterNames(); while (names.hasMoreElements()) { String name = (String) names.nextElement(); writer.print(" parameter=" + name + "="); String values[] = request.getParameterValues(name); for (int i = 0; i < values.length; i++) { if (i > 0) writer.print(", "); writer.print(values[i]); } writer.println(); } writer.println(" protocol=" + request.getProtocol()); writer.println(" remoteAddr=" + request.getRemoteAddr()); writer.println(" remoteHost=" + request.getRemoteHost()); writer.println(" scheme=" + request.getScheme()); writer.println(" serverName=" + request.getServerName()); writer.println(" serverPort=" + request.getServerPort()); writer.println(" isSecure=" + request.isSecure()); // Render the HTTP servlet request properties if (request instanceof HttpServletRequest) { writer.println("---------------------------------------------"); HttpServletRequest hrequest = (HttpServletRequest) request; writer.println(" contextPath=" + hrequest.getContextPath()); Cookie cookies[] = hrequest.getCookies(); if (cookies == null) cookies = new Cookie[0]; for (int i = 0; i < cookies.length; i++) { writer.println(" cookie=" + cookies[i].getName() + "=" + cookies[i].getValue()); } names = hrequest.getHeaderNames(); while (names.hasMoreElements()) { String name = (String) names.nextElement(); String value = hrequest.getHeader(name); writer.println(" header=" + name + "=" + value); } writer.println(" method=" + hrequest.getMethod()); writer.println(" pathInfo=" + hrequest.getPathInfo()); writer.println(" queryString=" + hrequest.getQueryString()); writer.println(" remoteUser=" + hrequest.getRemoteUser()); writer.println("requestedSessionId=" + hrequest.getRequestedSessionId()); writer.println(" requestURI=" + hrequest.getRequestURI()); writer.println(" servletPath=" + hrequest.getServletPath()); } writer.println("============================================="); // Log the resulting string writer.flush(); filterConfig.getServletContext().log(sw.getBuffer().toString()); log.info(sw.getBuffer().toString()); // Pass control on to the next filter chain.doFilter(request, response); }
From source file:org.uberfire.server.locale.GWTLocaleHeaderFilter.java
private Locale getLocale(final ServletRequest request) { Locale locale = request.getLocale(); final String paramLocale = request.getParameter("locale"); if (paramLocale == null || paramLocale.isEmpty()) { return locale; }/*w w w.j av a2s .co m*/ try { locale = LocaleUtils.toLocale(paramLocale); } catch (Exception e) { //Swallow. Locale is initially set to ServletRequest locale } return locale; }
From source file:org.yes.cart.web.filter.RequestLocaleResolverFilter.java
/** * {@inheritDoc}/*from ww w.ja v a 2 s . co m*/ */ public ServletRequest doBefore(final ServletRequest servletRequest, final ServletResponse servletResponse) throws IOException, ServletException { final ShoppingCart cart = ApplicationDirector.getShoppingCart(); if (cart != null && StringUtils.isBlank(cart.getCurrentLocale())) { final String currentLang; final String lang = servletRequest.getLocale().getLanguage(); final List<String> supported = languageService .getSupportedLanguages(cart.getShoppingContext().getShopCode()); if (supported.contains(lang)) { currentLang = lang; } else { currentLang = supported.get(0); } cartCommandFactory.execute(cart, new HashMap<String, Object>() { { put(ShoppingCartCommand.CMD_CHANGELOCALE, currentLang); } }); } return servletRequest; }