List of usage examples for javax.servlet.http HttpServletResponse getWriter
public PrintWriter getWriter() throws IOException;
PrintWriter object that can send character text to the client. From source file:LocaleInformationServlet.java
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); Locale userPreferredLocale = request.getLocale(); Enumeration userPreferredLocales = request.getLocales(); out.println("Preferred Locale: " + userPreferredLocale.toString()); out.println(""); out.print("Preferred Locales: "); while (userPreferredLocales.hasMoreElements()) { userPreferredLocale = (Locale) userPreferredLocales.nextElement(); out.print(userPreferredLocale.toString() + ", "); }// w w w . j av a2s . com out.println(); out.println(""); }
From source file:org.openmrs.module.logmanager.web.view.AutocompleteView.java
@SuppressWarnings("rawtypes") @Override/* ww w. j a va 2s . c o m*/ protected void renderMergedOutputModel(Map model, HttpServletRequest request, HttpServletResponse response) throws Exception { PrintWriter writer = response.getWriter(); Object source = model.get(sourceKey); // Disable caching response.setHeader("Pragma", "No-cache"); response.setDateHeader("Expires", 0); response.setHeader("Cache-Control", "no-cache"); response.setContentType("application/json"); writer.write("["); if (source != null) { if (source instanceof Collection) { Collection<?> collection = (Collection<?>) source; Object[] items = collection.toArray(); for (int i = 0; i < items.length; i++) { Object item = items[i]; String label = (item instanceof LoggerProxy) ? ((LoggerProxy) item).getName() : item.toString(); if (i > 0) writer.write(','); writer.write("{\"label\":\"" + label + "\", \"value\":\"" + label + "\"}"); } } } else writer.write("\"ERROR: Source object is null\""); writer.write("]"); }
From source file:com.webtide.jetty.load.generator.web.UploadServlet.java
@Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { String answer = "GET does nothing"; LOGGER.info(answer);//from www. j av a 2 s. com resp.getWriter().print(answer); }
From source file:eu.delving.services.controller.SearchApiController.java
@RequestMapping("/api/search") public void searchApiController(HttpServletRequest request, Locale locale, HttpServletResponse response) throws Exception { response.setCharacterEncoding("UTF-8"); response.getWriter() .write(richApiServiceFactory.getApiResponse(request, locale, ThemeFilter.getLookup(), response)); response.getWriter().close();/*from ww w . j a v a 2 s.c om*/ }
From source file:org.chtijbug.drools.platform.web.security.Http403AuthenticationFailureHandler.java
@Override public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException { response.setStatus(SC_FORBIDDEN);//from www .j a v a 2s . c o m response.getWriter().write(exception.getMessage()); }
From source file:LoginHandler.java
public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { res.setContentType("text/html"); PrintWriter out = res.getWriter(); String account = req.getParameter("account"); String password = req.getParameter("password"); String pin = req.getParameter("pin"); if (!allowUser(account, password, pin)) { out.println("<HTML><HEAD><TITLE>Access Denied</TITLE></HEAD>"); out.println("<BODY>Your login and password are invalid.<BR>"); out.println("You may want to <A HREF=\"/login.html\">try again</A>"); out.println("</BODY></HTML>"); } else {/*from w w w . j a v a2 s. com*/ // Valid login. Make a note in the session object. HttpSession session = req.getSession(); session.setAttribute("logon.isDone", account); // Try redirecting the client to the page he first tried to access try { String target = (String) session.getAttribute("login.target"); if (target != null) { res.sendRedirect(target); return; } } catch (Exception ignored) { } // Couldn't redirect to the target. Redirect to the site's home page. res.sendRedirect("/"); } }
From source file:com.seer.datacruncher.profiler.spring.CompareTableController.java
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter out = response.getWriter(); String action = CommonUtil.notNullValue(request.getParameter("action")); CompareTableBL ctbl = new CompareTableBL(); ctbl.setTable1(CommonUtil.notNullValue(request.getParameter("table1"))); ctbl.setTable2(CommonUtil.notNullValue(request.getParameter("table2"))); ctbl.setCol1(CommonUtil.notNullValue(request.getParameter("col1"))); ctbl.setCol2(CommonUtil.notNullValue(request.getParameter("col2"))); ctbl.setRb(CommonUtil.notNullValue(request.getParameter("relation"))); ctbl.setFt(CommonUtil.notNullValue(request.getParameter("ft"))); ctbl.setLink(CommonUtil.notNullValue(request.getParameter("link"))); boolean editable = new Boolean(CommonUtil.notNullValue(request.getParameter("editable"))); if (action.equals("link")) { TableGridDTO tgDTO = ctbl.linkClicked(); GridUtil gridUtil = new GridUtil(); gridUtil.generateGridData(tgDTO, editable, null); out.println("{\"success\": true, \"data\":" + gridUtil.getData() + ", \"columns\":" + gridUtil.getColumnNames() + ", \"fields\":" + gridUtil.getFieldNames() + "}"); } else {/*from w w w .j ava 2s.com*/ Map<String, List<String>> dataMap = ctbl.buttonClicked(); String data = ChartUtil.generateDataSetFromMap(dataMap); out.println("{\"success\": true, \"data\":" + data + "}"); } return null; }
From source file:MainClass.java
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, java.io.IOException { res.setContentType("text/html"); java.io.PrintWriter out = res.getWriter(); out.println("<HTML>"); out.println("<HEAD><TITLE>User Example</TITLE></HEAD>"); out.println("<BODY>"); String username = req.getRemoteUser(); if (username == null) { out.println("Hello. You are not logged in."); } else if ("Bob".equals(username)) { out.println("Hello, Bob. Nice to see you again."); } else {/*from w w w. ja v a2 s. co m*/ out.println("Hello, " + username + "."); } out.println("</BODY>"); out.println("</HTML>"); out.close(); }
From source file:com.job.portal.servlets.JobsServlet.java
@Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter out = response.getWriter(); JSONObject obj = null;/*w ww . j av a 2 s. c om*/ JSONArray arr = null; try { String param = request.getParameter("param"); JobsManager jm = new JobsManager(); if (param != null) { if (param.equalsIgnoreCase("addJob")) { boolean flag = jm.addJob(request); obj = new JSONObject(); obj.put("status", flag); if (flag) { obj.put("msg", "Job created successfully"); } else { obj.put("msg", "Please try again after sometime"); } out.print(obj); } else if (param.equalsIgnoreCase("getJobDetails")) { obj = jm.getJobDetails(request); out.print(obj); } else if (param.equalsIgnoreCase("getJobApplicants")) { arr = jm.getJobApplicants(request); out.print(arr); } else if (param.equalsIgnoreCase("showAll")) { arr = jm.getAllJobs(request); out.print(arr); } } } catch (Exception e) { LogOut.log.error("In " + new Object() { }.getClass().getEnclosingClass().getName() + "." + new Object() { }.getClass().getEnclosingMethod().getName() + " " + e); } finally { out.close(); } }
From source file:MainServlet.java
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { res.setContentType("text/plain"); PrintWriter out = res.getWriter(); count++;//from w w w . j a v a 2s. c o m out.println("Since the beginning, this servlet has been accessed " + count + " times."); }