List of usage examples for javax.servlet.http HttpServletRequest getLocales
public Enumeration<Locale> getLocales();
Enumeration of Locale objects indicating, in decreasing order starting with the preferred locale, the locales that are acceptable to the client based on the Accept-Language header. From source file:org.infoscoop.web.MenuConfServlet.java
protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { String reqUri = req.getRequestURI(); String srvPath = req.getServletPath(); String menuType = reqUri.substring(reqUri.lastIndexOf(srvPath) + (srvPath.length() + 1), reqUri.length()); String ignoreAccessControlHeader = req.getHeader("Ignore-Access-Control"); boolean ignoreAccessControl = false; try {/* ww w . j ava 2 s. com*/ PortalAdminsService service = (PortalAdminsService) SpringUtil.getBean("PortalAdminsService"); ignoreAccessControl = Boolean.valueOf(ignoreAccessControlHeader).booleanValue() && (service.isPermitted("menu") || service.isPermitted("defaultPanel")); } catch (Exception ex) { throw new ServletException(ex); } SiteAggregationMenuService service = (SiteAggregationMenuService) SpringUtil .getBean("siteAggregationMenuService"); try { res.setHeader("Content-Type", "text/xml; charset=UTF-8"); OutputStream w = res.getOutputStream(); String resStr = service.getMenuTreeXml(menuType, ignoreAccessControl); byte[] resBytes = MakeMenuFilter.process(new ByteArrayInputStream(resStr.getBytes("UTF-8")), menuType, menuType, (Locale) req.getLocales().nextElement(), false); w.write(resBytes); w.flush(); w.close(); } catch (Exception e) { log.error(e); res.sendError(500, e.getMessage()); } }
From source file:org.infoscoop.web.MultiRssServlet.java
private void mergeRssAnd2JSON(HttpServletRequest request, HttpServletResponse response, String uid, String widgetId, int pageSize, NodeList urlList) throws Exception { try {/*from w w w.ja v a 2s .c om*/ RssJsonResultBuilder resultBuilder = new SortedRssJsonResultBuilder(pageSize); String dateTimeFormat = request.getHeader("X-IS-DATETIMEFORMAT"); if (dateTimeFormat != null) { dateTimeFormat = URLDecoder.decode(dateTimeFormat, "UTF-8"); } String freshTime = request.getHeader("X-IS-FRESHTIME"); String maxCountString = request.getHeader("X-IS-RSSMAXCOUNT"); int maxCount = 1000; if (maxCountString != null) { try { int paramMaxCount = Integer.parseInt(maxCountString); if (paramMaxCount >= 0) { maxCount = paramMaxCount; } } catch (NumberFormatException e) { log.warn("rssmaxcount \"" + maxCountString + "\" isn't integer value."); } } // Norrowing String titleFilter = request.getHeader("X-IS-TITLEFILTER"); if (titleFilter != null) titleFilter = URLDecoder.decode(titleFilter, "UTF-8"); String creatorFilter = request.getHeader("X-IS-CREATORFILTER"); if (creatorFilter != null) creatorFilter = URLDecoder.decode(creatorFilter, "UTF-8"); String categoryFilter = request.getHeader("X-IS-CATEGORYFILTER"); if (categoryFilter != null) categoryFilter = URLDecoder.decode(categoryFilter, "UTF-8"); int DEFAULT_TIMEOUT = 15 * 1000; boolean modified = false; Map cacheHeaders = new HashMap(); Map errorMap = new HashMap(); List siteCacheHeaders = new ArrayList(); for (int i = 0; i < urlList.getLength(); i++) { Element rssEl = (Element) urlList.item(i); String url = rssEl.getAttribute("url"); ProxyRequest proxyRequest = new ProxyRequest(url, "NoOperation"); proxyRequest.setLocales(request.getLocales()); proxyRequest.setPortalUid(uid); int timeout = request.getIntHeader("MSDPortal-Timeout") - 1000; proxyRequest.setTimeout((timeout > 0) ? timeout : DEFAULT_TIMEOUT); //proxyRequest.setTimeout(timeout); proxyRequest.addIgnoreHeader("user-agent"); proxyRequest.addIgnoreHeader("X-IS-DATETIMEFORMAT"); proxyRequest.addIgnoreHeader("X-IS-FRESHTIME"); proxyRequest.addIgnoreHeader("X-IS-REFRESH"); proxyRequest.addIgnoreHeader("X-IS-RSSMAXCOUNT"); proxyRequest.addIgnoreHeader("X-IS-PAGESIZE"); Enumeration headers = request.getHeaderNames(); while (headers.hasMoreElements()) { String headerName = (String) headers.nextElement(); proxyRequest.putRequestHeader(headerName, request.getHeader(headerName)); } NodeList rssChildNodes = rssEl.getElementsByTagName("header"); for (int j = 0; j < rssChildNodes.getLength(); j++) { Element header = (Element) rssChildNodes.item(j); if (header.getFirstChild() != null) { String name = header.getAttribute("name"); String value = header.getFirstChild().getNodeValue(); if (name == null || name.trim().length() == 0 || value == null || value.trim().length() == 0) continue; proxyRequest.putRequestHeader(name, value); } } int statusCode = 0; String methodType = rssEl.getAttribute("method"); try { if ("post".equals(methodType)) { statusCode = proxyRequest.executePost(); } else { statusCode = proxyRequest.executeGet(); } } catch (SocketTimeoutException ex) { log.error("url: [" + url + "] socket timeout.", ex); errorMap.put(url, new Integer(HttpStatusCode.MSD_SC_TIMEOUT)); } catch (ConnectTimeoutException ex) { log.error("url: [" + url + "] connection timeout.", ex); errorMap.put(url, new Integer(500)); } catch (SocketException ex) { log.error("url: [" + url + "] socket error.", ex); errorMap.put(url, new Integer(HttpStatus.SC_NOT_FOUND)); } catch (IOException ex) { log.error("url: [" + url + "] I/O error.", ex); errorMap.put(url, new Integer(HttpStatus.SC_NOT_FOUND)); } catch (Exception ex) { log.error("url: [" + url + "]" + ex.getMessage(), ex); errorMap.put(url, new Integer(500)); } BufferedInputStream bis = null; if (errorMap.containsKey(url)) { // nothing } else if (statusCode == 204) { log.warn("url:[" + url + "] is no content #" + statusCode); modified = true; } else if (statusCode == 304) { log.warn("url:[" + url + "] is not modified #" + statusCode); } else if (statusCode != 200) { log.error("url:[" + url + "] had error status code #" + statusCode); errorMap.put(url, new Integer(statusCode)); } else { log.info("url:[" + url + "] is succed #" + statusCode); try { modified = true; bis = new BufferedInputStream(proxyRequest.getResponseBody()); ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] buf = new byte[10240]; int c; while ((c = bis.read(buf)) != -1) { baos.write(buf, 0, c); baos.flush(); } bis.close(); byte[] data = baos.toByteArray(); baos.close(); //RssCacheDAO.newInstance().insertCache(uid, widgetId+url, -1,data ); Map responseHeaders = proxyRequest.getResponseHeaders(); String lastModifiedName = "Last-Modified".toLowerCase(); if (responseHeaders.containsKey(lastModifiedName)) { siteCacheHeaders.add(lastModifiedName); siteCacheHeaders.add(responseHeaders.get(lastModifiedName)); } String etagName = "ETag".toLowerCase(); if (responseHeaders.containsKey(etagName)) { siteCacheHeaders.add(etagName); siteCacheHeaders.add(responseHeaders.get(etagName)); } if (siteCacheHeaders.size() > 0) { cacheHeaders.put(url, siteCacheHeaders.toArray()); siteCacheHeaders.clear(); } bis = new BufferedInputStream(new ByteArrayInputStream(data)); } catch (IOException ex) { log.error("rss reading " + url + " is failed.", ex); cacheHeaders.remove(url); errorMap.put(url, new Integer(500)); bis.close(); bis = null; } } if (bis == null) continue; RssHandler handler; boolean isAtom = RssFilter.isAtom(bis); XMLFilter.skipEmptyLine(bis); if (isAtom) { handler = new AtomHandler(resultBuilder, dateTimeFormat, freshTime, maxCount, titleFilter, creatorFilter, categoryFilter, i); } else { handler = new RssHandler(resultBuilder, dateTimeFormat, freshTime, maxCount, titleFilter, creatorFilter, categoryFilter, i); } try { XMLReader reader = factory.newSAXParser().getXMLReader(); reader.setEntityResolver(NoOpEntityResolver.getInstance()); reader.setContentHandler(handler); reader.parse(new InputSource(bis)); } catch (SAXException e) { log.info("Parsing rss " + url + " is failed.", e); cacheHeaders.remove(url); errorMap.put(url, new Integer(HttpStatusCode.MSD_SC_CONTENT_PARSE_ERROR)); } } if (!modified && errorMap.isEmpty()) { log.warn("multi rss is not modified."); response.setStatus(304); return; } else { try { long freshTimeLong = new Date().getTime(); if (freshTime != null) freshTimeLong = Long.parseLong(freshTime.trim()); setOldData(resultBuilder, uid, widgetId, freshTimeLong, titleFilter, creatorFilter, categoryFilter); } catch (NumberFormatException e) { log.error("", e); } //} int pageCount = resultBuilder.getPageCount(); // We create the result cash by all means. //if( pageCount > 1 ) { for (int pageNum = 0; pageNum < pageCount; pageNum++) { RssCacheDAO.newInstance().insertCache(uid, widgetId, pageNum, resultBuilder.getResult(pageNum)); } //} } response.addHeader("Content-Type", "text/plain; charset=UTF-8"); String result = resultBuilder.getResult(); if (!errorMap.isEmpty()) { JSONObject errors = new JSONObject(errorMap); result = "{errors:" + errors.toString() + "," + result.substring(result.indexOf("{") + 1); } if (!cacheHeaders.isEmpty()) { StringBuffer cacheHeadersBuf = new StringBuffer(); cacheHeadersBuf.append("cacheHeaders : {"); for (Iterator keys = cacheHeaders.keySet().iterator(); keys.hasNext();) { String url = (String) keys.next(); Object[] headers = (Object[]) cacheHeaders.get(url); cacheHeadersBuf.append("\"").append(url).append("\" : {"); for (int i = 0; i < headers.length; i += 2) { cacheHeadersBuf.append("\"").append(headers[i]).append("\""); cacheHeadersBuf.append(" : '").append(headers[i + 1]).append("'"); if (i + 2 < headers.length) cacheHeadersBuf.append(","); } cacheHeadersBuf.append("}"); if (keys.hasNext()) cacheHeadersBuf.append(","); } cacheHeadersBuf.append("}"); result = "{" + cacheHeadersBuf.toString() + "," + result.substring(result.indexOf("{") + 1); } response.setContentLength(result.getBytes("UTF-8").length); OutputStreamWriter out = new OutputStreamWriter(response.getOutputStream(), "UTF-8"); try { out.write(result); out.flush(); } catch (SocketException ex) { // ignore client abort exception } finally { if (out != null) { try { out.close(); } catch (IOException ex) { // ignore } } } } catch (Exception e) { log.error("unexpected error occurred.", e); response.sendError(500, e.getMessage()); } }
From source file:org.infoscoop.web.ProxyServlet.java
public void doProcess(HttpServletRequest request, HttpServletResponse response, int methodType) throws ServletException, IOException { int statusCode = 0; String url = request.getParameter("url"); ProxyRequest proxyRequest = null;//from ww w . j ava 2 s .c om BufferedInputStream bis = null; BufferedOutputStream bos = null; try { String filterType = request.getParameter("filter"); proxyRequest = new ProxyRequest(url, filterType); String filterEncoding = request.getParameter("filterEncoding"); proxyRequest.setFilterEncoding(filterEncoding); proxyRequest.setLocales(request.getLocales()); proxyRequest.setPortalUid((String) request.getSession().getAttribute("Uid")); int timeout = request.getIntHeader("MSDPortal-Timeout") - 1000; proxyRequest.setTimeout((timeout > 0) ? timeout : DEFAULT_TIMEOUT); Enumeration headers = request.getHeaderNames(); while (headers.hasMoreElements()) { String headerName = (String) headers.nextElement(); proxyRequest.putRequestHeader(headerName, request.getHeader(headerName)); } //The certification for iframe String authTypeParam = request.getParameter("authType"); if (authTypeParam != null && !"".equals(authTypeParam)) { proxyRequest.putRequestHeader("authType", authTypeParam); proxyRequest.putRequestHeader("authuserid", request.getParameter("authuserid")); proxyRequest.putRequestHeader("authpassword", request.getParameter("authpassword")); } for (Enumeration names = request.getParameterNames(); names.hasMoreElements();) { String name = (String) names.nextElement(); proxyRequest.setFilterParameter(name, request.getParameter(name)); } try { String otherMethod = request.getHeader("MSDPortal-method"); if (otherMethod == null) otherMethod = request.getParameter("method"); if (methodType == METHOD_GET) { if (otherMethod != null && otherMethod.equalsIgnoreCase("delete")) { statusCode = proxyRequest.executeDelete(); } else if ("postCredential".equals(authTypeParam)) { statusCode = proxyRequest.executePost(); } else { statusCode = proxyRequest.executeGet(); } } else { if ("get".equalsIgnoreCase(otherMethod)) { statusCode = proxyRequest.executeGet(); } else { proxyRequest.setReqeustBody(request.getInputStream()); if (otherMethod == null || "post".equalsIgnoreCase(otherMethod)) { statusCode = proxyRequest.executePost(); } else if ("put".equalsIgnoreCase(otherMethod)) { statusCode = proxyRequest.executePut(); } else if ("report".equalsIgnoreCase(otherMethod)) { statusCode = proxyRequest.executeReport(); if (statusCode == 207) statusCode = 200; } } } } catch (SocketTimeoutException ex) { // When the status code was 408, Firefox did not move well. // ABecause the cords such as 10408 are converted into 500 by Apache-GlassFish cooperation, we set it in a header.Apache-GlassFish. response.setHeader(HttpStatusCode.HEADER_NAME, HttpStatusCode.MSD_SC_TIMEOUT); throw ex; } catch (ConnectTimeoutException ex) { // In the case of connection-timeout, we don't try it again. //response.setHeader(HttpStatusCode.HEADER_NAME, // HttpStatusCode.MSD_SC_TIMEOUT); throw ex; } Map<String, List<String>> responseHeaders = proxyRequest.getResponseHeaders(); if (statusCode == 401) { String wwwAuthHeader = proxyRequest.getResponseHeader("WWW-Authenticate"); if (wwwAuthHeader == null) { statusCode = 403; } else if (wwwAuthHeader.toLowerCase().startsWith("basic")) { statusCode = 200; response.setHeader("MSDPortal-AuthType", "basic"); } else if (wwwAuthHeader.toLowerCase().startsWith("ntlm") || wwwAuthHeader.toLowerCase().startsWith("negotiate")) { statusCode = 200; response.setHeader("MSDPortal-AuthType", "ntlm"); } } response.setStatus(statusCode); if (log.isInfoEnabled()) { log.info("Response-Status: " + statusCode); } StringBuffer headersSb = new StringBuffer(); for (Map.Entry<String, List<String>> entry : responseHeaders.entrySet()) { String name = entry.getKey(); if (name.equalsIgnoreCase("Transfer-Encoding") || name.equalsIgnoreCase("X-Powered-By")) { continue; } for (String value : entry.getValue()) { response.setHeader(entry.getKey(), value); headersSb.append(name + "=" + value + ", "); } } if (!response.containsHeader("Connection")) { response.setHeader("Connection", "close"); headersSb.append("Connection=close, "); } if (log.isInfoEnabled()) log.info("ResponseHeader: " + headersSb); String cacheHeader = request.getHeader("MSDPortal-Cache"); InputStream responseBody = proxyRequest.getResponseBody(); bos = new BufferedOutputStream(response.getOutputStream()); if (responseBody != null) { //bis = new BufferedInputStream( // new ByteArrayInputStream(bytes)); bis = new BufferedInputStream(responseBody); if (log.isDebugEnabled()) { /* bis.mark(10240000); BufferedReader br = new BufferedReader(new InputStreamReader(bis,"UTF-8")); StringBuffer logStr = new StringBuffer(); String out = null; while((out = br.readLine())!= null){ logStr.append(out); } log.debug(logStr); bis.reset(); */ bis = printDebug(bis); } String cacheID = null; if (cacheHeader != null && cacheHeader.equals("Cache-NoResponse")) { //Process to save the cash String uid = (String) request.getSession().getAttribute("Uid"); if (uid == null) uid = request.getHeader("MSDPortal-SessionId"); Map<String, List<String>> headerMap = proxyRequest.getResponseHeaders(); try { cacheID = CacheService.getHandle().insertCache(uid, url /*proxyRequest.getTargetURL() + "?" + request.getQueryString()*/, bis, headerMap); if (log.isInfoEnabled()) log.info("save cache : id = " + cacheID); } catch (Exception e) { log.error(e); //response.sendError(500, e.getMessage()); } } if (cacheHeader != null && cacheHeader.equals("Cache-NoResponse") && cacheID != null) { response.setHeader("MSDPortal-Cache-ID", cacheID); response.setHeader("Pragma", "no-cache"); response.setHeader("Cache-Control", "no-cache"); response.setHeader("Content-Length", "1"); //response.setHeader("Content-Length", "0"); //response.setHeader("Connection", "close"); bos.write(0); bos.flush(); //response.setStatus(204); } else { if (cacheHeader != null && cacheHeader.equals("No-Cache")) { response.setHeader("Pragma", "no-cache"); response.setHeader("Cache-Control", "no-cache"); } if (!response.containsHeader("Content-Length") || statusCode == 500) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] b = new byte[1024]; int c = 0; while ((c = bis.read(b)) != -1) { baos.write(b, 0, c); } byte[] data = baos.toByteArray(); response.addHeader("Content-Length", String.valueOf(data.length)); bis = new BufferedInputStream(new ByteArrayInputStream(data)); } byte[] b = new byte[1024]; int c = 0; while ((c = bis.read(b)) != -1) { bos.write(b, 0, c); } bos.flush(); } } else { if (statusCode == HttpStatus.SC_NO_CONTENT) { response.setHeader("Content-Length", "0"); } else { response.setHeader("Content-Length", "1"); bos.write(0); bos.flush(); } } long elapsedtime = new Date().getTime() - lastDeleteCachesTime; if (elapsedtime > 86400000) { log.info("Delete old public caches."); lastDeleteCachesTime = new Date().getTime(); CacheService.getHandle().deleteOldPublicCaches(); } } catch (Exception e) { log.error("Failed to get the URL. " + buildMessage(statusCode, proxyRequest, url), e); response.sendError(500, e.getMessage()); } finally { if (log.isInfoEnabled()) { log.info("Succeeded in getting the URL. " + buildMessage(statusCode, proxyRequest, url)); } if (proxyRequest != null) proxyRequest.close(); if (bis != null) bis.close(); if (bos != null) bos.close(); } }
From source file:org.jahia.bin.Logout.java
protected String resolveLanguage(HttpServletRequest request, final JCRSiteNode site) throws JahiaException { final List<Locale> newLocaleList = new ArrayList<Locale>(); List<Locale> siteLanguages = Collections.emptyList(); try {/* w w w.j a v a2s.c o m*/ if (site != null) { siteLanguages = site.getLanguagesAsLocales(); } } catch (Exception t) { logger.debug("Exception while getting language settings as locales", t); } // retrieve the browser locales for (@SuppressWarnings("unchecked") Iterator<Locale> browserLocales = new EnumerationIterator(request.getLocales()); browserLocales .hasNext();) { final Locale curLocale = browserLocales.next(); if (siteLanguages.contains(curLocale)) { addLocale(site, newLocaleList, curLocale); } else if (!StringUtils.isEmpty(curLocale.getCountry())) { final Locale langOnlyLocale = new Locale(curLocale.getLanguage()); if (siteLanguages.contains(langOnlyLocale)) { addLocale(site, newLocaleList, langOnlyLocale); } } } String language = DEFAULT_LOCALE; if (!newLocaleList.isEmpty()) { language = newLocaleList.get(0).toString(); } else if (site != null) { language = site.getDefaultLanguage(); } else if (!StringUtils.isEmpty(SettingsBean.getInstance().getDefaultLanguageCode())) { language = SettingsBean.getInstance().getDefaultLanguageCode(); } return language; }
From source file:org.jahia.utils.LanguageCodeConverters.java
public static Locale resolveLocaleForGuest(HttpServletRequest request) { List<Locale> availableBundleLocales = getAvailableBundleLocales(); Enumeration<Locale> browserLocales = request.getLocales(); Locale resolvedLocale = availableBundleLocales != null && !availableBundleLocales.isEmpty() ? availableBundleLocales.get(0) : Locale.ENGLISH;/*www . jav a 2 s .com*/ while (browserLocales != null && browserLocales.hasMoreElements()) { Locale candidate = browserLocales.nextElement(); if (candidate != null) { if (availableBundleLocales.contains(candidate)) { resolvedLocale = candidate; break; } else if (StringUtils.isNotEmpty(candidate.getCountry()) && availableBundleLocales.contains(new Locale(candidate.getLanguage()))) { resolvedLocale = new Locale(candidate.getLanguage()); break; } } } return resolvedLocale; }
From source file:org.josso.gl2.agent.SSOAgentValve.java
/** * Save the original request information into our session. * * @param request The request to be saved * @param session The session to contain the saved information * @throws IOException/*from w w w .ja va2 s . co m*/ */ private void saveRequest(HttpRequest request, Session session) { // Create and populate a SavedRequest object for this request HttpServletRequest hreq = (HttpServletRequest) request.getRequest(); SavedRequest saved = new SavedRequest(); Cookie cookies[] = hreq.getCookies(); if (cookies != null) { for (int i = 0; i < cookies.length; i++) saved.addCookie(cookies[i]); } Enumeration names = hreq.getHeaderNames(); while (names.hasMoreElements()) { String name = (String) names.nextElement(); Enumeration values = hreq.getHeaders(name); while (values.hasMoreElements()) { String value = (String) values.nextElement(); saved.addHeader(name, value); } } Enumeration locales = hreq.getLocales(); while (locales.hasMoreElements()) { Locale locale = (Locale) locales.nextElement(); saved.addLocale(locale); } Map parameters = hreq.getParameterMap(); Iterator paramNames = parameters.keySet().iterator(); while (paramNames.hasNext()) { String paramName = (String) paramNames.next(); String paramValues[] = (String[]) parameters.get(paramName); saved.addParameter(paramName, paramValues); } saved.setMethod(hreq.getMethod()); saved.setQueryString(hreq.getQueryString()); saved.setRequestURI(hreq.getRequestURI()); // Stash the SavedRequest in our session for later use session.setNote(org.apache.catalina.authenticator.Constants.FORM_REQUEST_NOTE, saved); }
From source file:ORG.oclc.os.SRW.SRWServletInfo.java
public void writeXmlHeader(final PrintWriter printWriter, final MessageContext msgContext, final HttpServletRequest req, final String defaultXsl) { printWriter.println("<?xml version=\"1.0\" ?> "); String xsl = req.getParameter("xsl"); // version 1.0 if (xsl == null) xsl = req.getParameter("stylesheet"); // version 1.1 if (xsl == null) xsl = defaultXsl;/*ww w .j a va 2s .c om*/ if (xsl != null) { String languages = req.getHeader("Accept-Language"); String realXsl = (String) realXsls.get(languages + '/' + xsl); if (realXsl == null) xsl = findRealXsl(languages, req.getLocales(), xsl); else xsl = realXsl; printWriter.println("<?xml-stylesheet type=\"text/xsl\" " + "href=\"" + xsl + "\"?>"); } }
From source file:ORG.oclc.os.SRW.SRWServletInfo.java
public void writeXmlHeader(final javax.servlet.ServletOutputStream sos, final MessageContext msgContext, final HttpServletRequest req, final String defaultXsl) { StringBuffer sb = new StringBuffer(); sb.append("<?xml version=\"1.0\" ?> \n"); String xsl = req.getParameter("xsl"); // version 1.0 if (xsl == null) xsl = req.getParameter("stylesheet"); // version 1.1 if (xsl == null) xsl = defaultXsl;//from ww w .j a va 2 s . c o m if (xsl != null) { String languages = req.getHeader("Accept-Language"); String realXsl = (String) realXsls.get(languages + '/' + xsl); if (realXsl == null) xsl = findRealXsl(languages, req.getLocales(), xsl); else xsl = realXsl; sb.append("<?xml-stylesheet type=\"text/xsl\" href=\"").append(xsl).append("\"?>\n"); } try { sos.write(sb.toString().getBytes("utf-8")); } catch (Exception e) { } }
From source file:org.openqa.jetty.servlet.Dump.java
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setAttribute("Dump", this); request.setCharacterEncoding("ISO_8859_1"); getServletContext().setAttribute("Dump", this); String info = request.getPathInfo(); if (info != null && info.endsWith("Exception")) { try {//from w w w. j a v a 2s .c o m throw (Throwable) (Loader.loadClass(this.getClass(), info.substring(1)).newInstance()); } catch (Throwable th) { throw new ServletException(th); } } String redirect = request.getParameter("redirect"); if (redirect != null && redirect.length() > 0) { response.getOutputStream().println("THIS SHOULD NOT BE SEEN!"); response.sendRedirect(redirect); response.getOutputStream().println("THIS SHOULD NOT BE SEEN!"); return; } String error = request.getParameter("error"); if (error != null && error.length() > 0) { response.getOutputStream().println("THIS SHOULD NOT BE SEEN!"); response.sendError(Integer.parseInt(error)); response.getOutputStream().println("THIS SHOULD NOT BE SEEN!"); return; } String length = request.getParameter("length"); if (length != null && length.length() > 0) { response.setContentLength(Integer.parseInt(length)); } String buffer = request.getParameter("buffer"); if (buffer != null && buffer.length() > 0) response.setBufferSize(Integer.parseInt(buffer)); request.setCharacterEncoding("UTF-8"); response.setContentType("text/html"); if (info != null && info.indexOf("Locale/") >= 0) { try { String locale_name = info.substring(info.indexOf("Locale/") + 7); Field f = java.util.Locale.class.getField(locale_name); response.setLocale((Locale) f.get(null)); } catch (Exception e) { LogSupport.ignore(log, e); response.setLocale(Locale.getDefault()); } } String cn = request.getParameter("cookie"); String cv = request.getParameter("value"); String v = request.getParameter("version"); if (cn != null && cv != null) { Cookie cookie = new Cookie(cn, cv); cookie.setComment("Cookie from dump servlet"); if (v != null) { cookie.setMaxAge(300); cookie.setPath("/"); cookie.setVersion(Integer.parseInt(v)); } response.addCookie(cookie); } String pi = request.getPathInfo(); if (pi != null && pi.startsWith("/ex")) { OutputStream out = response.getOutputStream(); out.write("</H1>This text should be reset</H1>".getBytes()); if ("/ex0".equals(pi)) throw new ServletException("test ex0", new Throwable()); if ("/ex1".equals(pi)) throw new IOException("test ex1"); if ("/ex2".equals(pi)) throw new UnavailableException("test ex2"); if ("/ex3".equals(pi)) throw new HttpException(501); } PrintWriter pout = response.getWriter(); Page page = null; try { page = new Page(); page.title("Dump Servlet"); page.add(new Heading(1, "Dump Servlet")); Table table = new Table(0).cellPadding(0).cellSpacing(0); page.add(table); table.newRow(); table.addHeading("getMethod: ").cell().right(); table.addCell("" + request.getMethod()); table.newRow(); table.addHeading("getContentLength: ").cell().right(); table.addCell(Integer.toString(request.getContentLength())); table.newRow(); table.addHeading("getContentType: ").cell().right(); table.addCell("" + request.getContentType()); table.newRow(); table.addHeading("getCharacterEncoding: ").cell().right(); table.addCell("" + request.getCharacterEncoding()); table.newRow(); table.addHeading("getRequestURI: ").cell().right(); table.addCell("" + request.getRequestURI()); table.newRow(); table.addHeading("getRequestURL: ").cell().right(); table.addCell("" + request.getRequestURL()); table.newRow(); table.addHeading("getContextPath: ").cell().right(); table.addCell("" + request.getContextPath()); table.newRow(); table.addHeading("getServletPath: ").cell().right(); table.addCell("" + request.getServletPath()); table.newRow(); table.addHeading("getPathInfo: ").cell().right(); table.addCell("" + request.getPathInfo()); table.newRow(); table.addHeading("getPathTranslated: ").cell().right(); table.addCell("" + request.getPathTranslated()); table.newRow(); table.addHeading("getQueryString: ").cell().right(); table.addCell("" + request.getQueryString()); table.newRow(); table.addHeading("getProtocol: ").cell().right(); table.addCell("" + request.getProtocol()); table.newRow(); table.addHeading("getScheme: ").cell().right(); table.addCell("" + request.getScheme()); table.newRow(); table.addHeading("getServerName: ").cell().right(); table.addCell("" + request.getServerName()); table.newRow(); table.addHeading("getServerPort: ").cell().right(); table.addCell("" + Integer.toString(request.getServerPort())); table.newRow(); table.addHeading("getLocalName: ").cell().right(); table.addCell("" + request.getLocalName()); table.newRow(); table.addHeading("getLocalAddr: ").cell().right(); table.addCell("" + request.getLocalAddr()); table.newRow(); table.addHeading("getLocalPort: ").cell().right(); table.addCell("" + Integer.toString(request.getLocalPort())); table.newRow(); table.addHeading("getRemoteUser: ").cell().right(); table.addCell("" + request.getRemoteUser()); table.newRow(); table.addHeading("getRemoteAddr: ").cell().right(); table.addCell("" + request.getRemoteAddr()); table.newRow(); table.addHeading("getRemoteHost: ").cell().right(); table.addCell("" + request.getRemoteHost()); table.newRow(); table.addHeading("getRemotePort: ").cell().right(); table.addCell("" + request.getRemotePort()); table.newRow(); table.addHeading("getRequestedSessionId: ").cell().right(); table.addCell("" + request.getRequestedSessionId()); table.newRow(); table.addHeading("isSecure(): ").cell().right(); table.addCell("" + request.isSecure()); table.newRow(); table.addHeading("isUserInRole(admin): ").cell().right(); table.addCell("" + request.isUserInRole("admin")); table.newRow(); table.addHeading("getLocale: ").cell().right(); table.addCell("" + request.getLocale()); Enumeration locales = request.getLocales(); while (locales.hasMoreElements()) { table.newRow(); table.addHeading("getLocales: ").cell().right(); table.addCell(locales.nextElement()); } table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Other HTTP Headers") .attribute("COLSPAN", "2").left(); Enumeration h = request.getHeaderNames(); String name; while (h.hasMoreElements()) { name = (String) h.nextElement(); Enumeration h2 = request.getHeaders(name); while (h2.hasMoreElements()) { String hv = (String) h2.nextElement(); table.newRow(); table.addHeading(name + ": ").cell().right(); table.addCell(hv); } } table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Request Parameters") .attribute("COLSPAN", "2").left(); h = request.getParameterNames(); while (h.hasMoreElements()) { name = (String) h.nextElement(); table.newRow(); table.addHeading(name + ": ").cell().right(); table.addCell(request.getParameter(name)); String[] values = request.getParameterValues(name); if (values == null) { table.newRow(); table.addHeading(name + " Values: ").cell().right(); table.addCell("NULL!!!!!!!!!"); } else if (values.length > 1) { for (int i = 0; i < values.length; i++) { table.newRow(); table.addHeading(name + "[" + i + "]: ").cell().right(); table.addCell(values[i]); } } } table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Cookies").attribute("COLSPAN", "2").left(); Cookie[] cookies = request.getCookies(); for (int i = 0; cookies != null && i < cookies.length; i++) { Cookie cookie = cookies[i]; table.newRow(); table.addHeading(cookie.getName() + ": ").cell().attribute("VALIGN", "TOP").right(); table.addCell(cookie.getValue()); } /* ------------------------------------------------------------ */ table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Request Attributes") .attribute("COLSPAN", "2").left(); Enumeration a = request.getAttributeNames(); while (a.hasMoreElements()) { name = (String) a.nextElement(); table.newRow(); table.addHeading(name + ": ").cell().attribute("VALIGN", "TOP").right(); table.addCell("<pre>" + toString(request.getAttribute(name)) + "</pre>"); } /* ------------------------------------------------------------ */ table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Servlet InitParameters") .attribute("COLSPAN", "2").left(); a = getInitParameterNames(); while (a.hasMoreElements()) { name = (String) a.nextElement(); table.newRow(); table.addHeading(name + ": ").cell().attribute("VALIGN", "TOP").right(); table.addCell("<pre>" + toString(getInitParameter(name)) + "</pre>"); } table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Context InitParameters") .attribute("COLSPAN", "2").left(); a = getServletContext().getInitParameterNames(); while (a.hasMoreElements()) { name = (String) a.nextElement(); table.newRow(); table.addHeading(name + ": ").cell().attribute("VALIGN", "TOP").right(); table.addCell("<pre>" + toString(getServletContext().getInitParameter(name)) + "</pre>"); } table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Context Attributes") .attribute("COLSPAN", "2").left(); a = getServletContext().getAttributeNames(); while (a.hasMoreElements()) { name = (String) a.nextElement(); table.newRow(); table.addHeading(name + ": ").cell().attribute("VALIGN", "TOP").right(); table.addCell("<pre>" + toString(getServletContext().getAttribute(name)) + "</pre>"); } if (request.getContentType() != null && request.getContentType().startsWith("multipart/form-data") && request.getContentLength() < 1000000) { MultiPartRequest multi = new MultiPartRequest(request); String[] parts = multi.getPartNames(); table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Multi-part content") .attribute("COLSPAN", "2").left(); for (int p = 0; p < parts.length; p++) { name = parts[p]; table.newRow(); table.addHeading(name + ": ").cell().attribute("VALIGN", "TOP").right(); table.addCell("<pre>" + multi.getString(parts[p]) + "</pre>"); } } String res = request.getParameter("resource"); if (res != null && res.length() > 0) { table.newRow(); table.newHeading().cell().nest(new Font(2, true)).add("<BR>Get Resource: " + res) .attribute("COLSPAN", "2").left(); table.newRow(); table.addHeading("this.getClass(): ").cell().right(); table.addCell("" + this.getClass().getResource(res)); table.newRow(); table.addHeading("this.getClass().getClassLoader(): ").cell().right(); table.addCell("" + this.getClass().getClassLoader().getResource(res)); table.newRow(); table.addHeading("Thread.currentThread().getContextClassLoader(): ").cell().right(); table.addCell("" + Thread.currentThread().getContextClassLoader().getResource(res)); table.newRow(); table.addHeading("getServletContext(): ").cell().right(); try { table.addCell("" + getServletContext().getResource(res)); } catch (Exception e) { table.addCell("" + e); } } /* ------------------------------------------------------------ */ page.add(Break.para); page.add(new Heading(1, "Request Wrappers")); ServletRequest rw = request; int w = 0; while (rw != null) { page.add((w++) + ": " + rw.getClass().getName() + "<br/>"); if (rw instanceof HttpServletRequestWrapper) rw = ((HttpServletRequestWrapper) rw).getRequest(); else if (rw instanceof ServletRequestWrapper) rw = ((ServletRequestWrapper) rw).getRequest(); else rw = null; } page.add(Break.para); page.add(new Heading(1, "International Characters")); page.add("Directly encoced: Drst<br/>"); page.add("HTML reference: Dürst<br/>"); page.add("Decimal (252) 8859-1: Dürst<br/>"); page.add("Hex (xFC) 8859-1: Dürst<br/>"); page.add( "Javascript unicode (00FC) : <script language='javascript'>document.write(\"D\u00FCrst\");</script><br/>"); page.add(Break.para); page.add(new Heading(1, "Form to generate GET content")); TableForm tf = new TableForm(response.encodeURL(getURI(request))); tf.method("GET"); tf.addTextField("TextField", "TextField", 20, "value"); tf.addButton("Action", "Submit"); page.add(tf); page.add(Break.para); page.add(new Heading(1, "Form to generate POST content")); tf = new TableForm(response.encodeURL(getURI(request))); tf.method("POST"); tf.addTextField("TextField", "TextField", 20, "value"); Select select = tf.addSelect("Select", "Select", true, 3); select.add("ValueA"); select.add("ValueB1,ValueB2"); select.add("ValueC"); tf.addButton("Action", "Submit"); page.add(tf); page.add(new Heading(1, "Form to upload content")); tf = new TableForm(response.encodeURL(getURI(request))); tf.method("POST"); tf.attribute("enctype", "multipart/form-data"); tf.addFileField("file", "file"); tf.addButton("Upload", "Upload"); page.add(tf); page.add(new Heading(1, "Form to get Resource")); tf = new TableForm(response.encodeURL(getURI(request))); tf.method("POST"); tf.addTextField("resource", "resource", 20, ""); tf.addButton("Action", "getResource"); page.add(tf); } catch (Exception e) { log.warn(LogSupport.EXCEPTION, e); } page.write(pout); String data = request.getParameter("data"); if (data != null && data.length() > 0) { int d = Integer.parseInt(data); while (d > 0) { pout.println("1234567890123456789012345678901234567890123456789\n"); d = d - 50; } } pout.close(); if (pi != null) { if ("/ex4".equals(pi)) throw new ServletException("test ex4", new Throwable()); if ("/ex5".equals(pi)) throw new IOException("test ex5"); if ("/ex6".equals(pi)) throw new UnavailableException("test ex6"); if ("/ex7".equals(pi)) throw new HttpException(501); } request.getInputStream().close(); }
From source file:org.ppwcode.vernacular.l10n_III.web.HttpRequestLocaleFilter.java
private void doRequestLocaleFilter(HttpServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { HttpSession session = request.getSession(); if (session.getAttribute(ATTRIBUTE_PREFERRED_LOCALE) == null) { Enumeration<?> acceptedLocales = request.getLocales(); List<Locale> supportedLocales = LocaleManager.getSupportedLocales(); @SuppressWarnings("unchecked") // request.getLocales does not use generics Enumeration<Locale> typedAcceptedLocales = (Enumeration<Locale>) acceptedLocales; Locale bestLocale = LocaleHelpers.findPreferredLocale(typedAcceptedLocales, supportedLocales); if (LOG.isDebugEnabled()) { String info = "accepted: "; Enumeration<?> test = request.getLocales(); while (test.hasMoreElements()) { info += test.nextElement() + " "; }/*from w ww .ja va 2s. com*/ LOG.debug(info); LOG.debug("supported: " + supportedLocales); LOG.debug("preferred: " + bestLocale); } session.setAttribute(ATTRIBUTE_PREFERRED_LOCALE, bestLocale); } chain.doFilter(request, response); }