List of usage examples for javax.servlet ServletContext getRequestDispatcher
public RequestDispatcher getRequestDispatcher(String path);
From source file:com.openkm.servlet.admin.PropertyGroupsServlet.java
/** * List property groups// w w w . j av a 2 s . c o m */ private void list(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, ParseException, RepositoryException, DatabaseException { log.debug("list({}, {})", new Object[] { request, response }); ServletContext sc = getServletContext(); FormUtils.resetPropertyGroupsForms(); OKMPropertyGroup okmPropGroups = OKMPropertyGroup.getInstance(); List<PropertyGroup> groups = okmPropGroups.getAllGroups(null); Map<PropertyGroup, List<Map<String, String>>> pGroups = new LinkedHashMap<PropertyGroup, List<Map<String, String>>>(); for (PropertyGroup group : groups) { List<FormElement> mData = okmPropGroups.getPropertyGroupForm(null, group.getName()); List<Map<String, String>> fMaps = new ArrayList<Map<String, String>>(); for (FormElement fe : mData) { fMaps.add(FormUtils.toString(fe)); } pGroups.put(group, fMaps); } sc.setAttribute("pGroups", pGroups); sc.getRequestDispatcher("/admin/property_groups_list.jsp").forward(request, response); // Activity log UserActivity.log(request.getRemoteUser(), "ADMIN_PROPERTY_GROUP_LIST", null, null, null); log.debug("list: void"); }
From source file:ForwardException.java
/** Called in response to a GET request (data encoded in the URL) */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ServletContext application = getServletContext(); // BOILERPLATE beginning response.setContentType("text/html"); PrintWriter out = response.getWriter(); try {/* w ww . j a v a 2s . com*/ // to do: logic code and main HTML goes here. // simulate an error condition happening at run time. if (this instanceof Servlet) throw new RuntimeException("Test exception"); out.println("<!DOCTYPE html PUBLIC " + "\"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n" + "\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\"\n" + ">"); out.println("<html>"); out.println("<head><title>Servlet Output</title></head>"); out.println("<body>"); // BOILERPLATE ending out.println("</body>"); out.println("</html>"); out.close(); } catch (Exception exc) { // dispatch to JSP to display the error. RequestDispatcher rd = application.getRequestDispatcher("/oops.jsp"); request.setAttribute("javax.servlet.jsp.jspException", exc); rd.forward(request, response); } }
From source file:org.focusns.common.web.page.engine.widget.WidgetPageEngine.java
public void doAction(HttpServletRequest request, HttpServletResponse response) throws PageEngineException { //// w w w .ja va2s .c om try { // PageConfig pageConfig = (PageConfig) request.getSession().getAttribute("pageConfig"); String widgetId = (String) request.getAttribute("widgetId"); WidgetConfig widgetConfig = pageConfig.getWidgetConfigById(widgetId); // WidgetRequest widgetRequest = new WidgetRequest(request, widgetConfig, "action"); WidgetResponse widgetResponse = new WidgetResponse(response); // String lookupPath = urlPathHelper.getLookupPathForRequest(request); String queryString = urlPathHelper.getOriginatingQueryString(request); String actionPath = "/widget" + lookupPath + "?" + queryString; ServletContext widgetContext = getServletContext(); if (StringUtils.hasText(widgetConfig.getContext())) { widgetContext = getServletContext().getContext(widgetConfig.getContext()); if (widgetContext == null) { return; } } // widgetRequest.setAttribute("requestType", "action"); widgetRequest.setAttribute("widgetConfig", widgetConfig); // Navigator navigator = Navigator.reset(); // for (WidgetActionInterceptor actionInterceptor : widgetActionInterceptors) { actionInterceptor.beforeAction(request, response); } widgetContext.getRequestDispatcher(actionPath).forward(widgetRequest, widgetResponse); // for (WidgetActionInterceptor actionInterceptor : widgetActionInterceptors) { actionInterceptor.afterAction(request, response); } // if (!StringUtils.hasText(navigator.getNavigateTo())) { widgetResponse.flushBuffer(); return; } // String pathExpr = widgetConfig.getNavigationMap().get(navigator.getNavigateTo()); if (StringUtils.hasText(pathExpr)) { Expression expression = expressionParser.parseExpression(pathExpr, ParserContext.TEMPLATE_EXPRESSION); EvaluationContext evaluationContext = createEvaluationContext(); String path = (String) expression.getValue(evaluationContext, request); // request.getSession().setAttribute("redirectAttributes", navigator.getRedirectAttributes()); response.sendRedirect(request.getContextPath() + path); } // } catch (Exception e) { log.error(e.getMessage(), e); throw new PageEngineException(e.getMessage(), e); } finally { Navigator.reset(); } }
From source file:at.gv.egovernment.moa.id.proxy.servlet.ProxyServlet.java
/** * Handles an error. <br>//www .ja v a 2s. c o m * <ul> * <li>Logs the error</li> * <li>Places error message and exception thrown into the request * as request attributes (to be used by <code>"/errorpage-proxy.jsp"</code>)</li> * <li>Sets HTTP status 500 (internal server error)</li> * </ul> * * @param errorMessage error message * @param exceptionThrown exception thrown * @param req servlet request * @param resp servlet response */ protected void handleError(String errorMessage, Throwable exceptionThrown, HttpServletRequest req, HttpServletResponse resp) { if (null != errorMessage) { Logger.error(errorMessage); req.setAttribute("ErrorMessage", errorMessage); } if (null != exceptionThrown) { if (null == errorMessage) errorMessage = exceptionThrown.getMessage(); Logger.error(errorMessage, exceptionThrown); //req.setAttribute("ExceptionThrown", exceptionThrown); } if (Logger.isDebugEnabled()) { req.setAttribute("LogLevel", "debug"); } //forward this to errorpage-proxy.jsp where the HTML error page is generated ServletContext context = getServletContext(); RequestDispatcher dispatcher = context.getRequestDispatcher("/errorpage-proxy.jsp"); try { dispatcher.forward(req, resp); } catch (ServletException e) { Logger.error(e); } catch (IOException e) { Logger.error(e); } }
From source file:com.openkm.servlet.admin.DatabaseQueryServlet.java
/** * Execute JDBC query//ww w . j a va 2 s.c o m */ private void executeJdbc(Session session, String qs, ServletContext sc, HttpServletRequest request, HttpServletResponse response) throws SQLException, ServletException, IOException { WorkerJdbc worker = new WorkerJdbc(); worker.setQueryString(qs); session.doWork(worker); sc.setAttribute("showSql", null); sc.setAttribute("exception", null); sc.setAttribute("globalResults", worker.getGlobalResults()); sc.getRequestDispatcher("/admin/database_query.jsp").forward(request, response); }
From source file:com.ikon.servlet.admin.DatabaseQueryServlet.java
/** * Execute JDBC query/*from ww w.jav a 2 s.c o m*/ */ private void executeJdbc(Session session, String qs, ServletContext sc, HttpServletRequest request, HttpServletResponse response) throws SQLException, ServletException, IOException { WorkerJdbc worker = new WorkerJdbc(); worker.setQueryString(qs); session.doWork(worker); //sc.setAttribute("sql", null); sc.setAttribute("exception", null); sc.setAttribute("globalResults", worker.getGlobalResults()); sc.getRequestDispatcher("/admin/database_query.jsp").forward(request, response); }
From source file:org.telscenter.sail.webapp.presentation.web.controllers.BridgeController.java
private ModelAndView handlePost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String type = request.getParameter("type"); ServletContext servletContext2 = this.getServletContext(); ServletContext vlewrappercontext = servletContext2.getContext("/vlewrapper"); User user = ControllerUtil.getSignedInUser(); CredentialManager.setRequestCredentials(request, user); if (type == null) { // post student data RequestDispatcher requestDispatcher = vlewrappercontext.getRequestDispatcher("/postdata.html"); requestDispatcher.forward(request, response); } else if (type.equals("flag") || type.equals("annotation")) { RequestDispatcher requestDispatcher = vlewrappercontext.getRequestDispatcher("/annotations.html"); requestDispatcher.forward(request, response); } else if (type.equals("journal")) { RequestDispatcher requestDispatcher = vlewrappercontext.getRequestDispatcher("/journaldata.html"); requestDispatcher.forward(request, response); } else if (type.equals("peerreview")) { RequestDispatcher requestDispatcher = vlewrappercontext.getRequestDispatcher("/peerreview.html"); requestDispatcher.forward(request, response); } else if (type.equals("ideaBasket")) { handleIdeaBasket(request, response); } else if (type.equals("studentAssetManager")) { handleStudentAssetManager(request, response); } else if (type.equals("viewStudentAssets")) { handleViewStudentAssets(request, response); }// w ww . j a v a 2 s . com return null; }
From source file:org.focusns.common.web.page.engine.widget.WidgetPageEngine.java
public void doRender(HttpServletRequest request, HttpServletResponse response) throws PageEngineException { ////from ww w .j a v a 2s. c om try { // if (request.getSession().getAttribute("redirectAttributes") != null) { Map<String, Object> redirectAttributes = (Map<String, Object>) request.getSession() .getAttribute("redirectAttributes"); for (String name : redirectAttributes.keySet()) { Object value = redirectAttributes.get(name); request.setAttribute(name, value); } //request.getSession().removeAttribute("redirectAttributes"); } // Map<String, WidgetRequest> widgetRequestMap = new HashMap<String, WidgetRequest>(); Map<String, WidgetResponse> widgetResponseMap = new HashMap<String, WidgetResponse>(); // PageConfig pageConfig = (PageConfig) request.getAttribute("pageConfig"); // for (PageRenderInterceptor pageRenderInterceptor : pageRenderInterceptors) { if (pageRenderInterceptor.beforeRender(request, response) == false) { return; } } // for (String position : pageConfig.getPositionConfigMap().keySet()) { PositionConfig positionConfig = pageConfig.getPositionConfigMap().get(position); for (WidgetConfig widgetConfig : positionConfig.getWidgetConfigMap().values()) { // WidgetRequest widgetRequest = new WidgetRequest(request, widgetConfig, "render"); WidgetResponse widgetResponse = new WidgetResponse(response); // ServletContext widgetContext = getServletContext(); if (StringUtils.hasText(widgetConfig.getContext())) { widgetContext = getServletContext().getContext(widgetConfig.getContext()); if (widgetContext == null) { continue; } } // for (WidgetRenderInterceptor widgetRenderInterceptor : widgetRenderInterceptors) { if (widgetRenderInterceptor.beforeRender(request, response) == false) { return; } } // String widgetPath = "/widget" + widgetConfig.getTarget(); widgetContext.getRequestDispatcher(widgetPath).include(widgetRequest, widgetResponse); // for (WidgetRenderInterceptor widgetRenderInterceptor : widgetRenderInterceptors) { widgetRenderInterceptor.afterRender(request, response); } // widgetRequestMap.put(widgetConfig.getId(), widgetRequest); widgetResponseMap.put(widgetConfig.getId(), widgetResponse); } } // request.setAttribute("widgetRequestMap", widgetRequestMap); request.setAttribute("widgetResponseMap", widgetResponseMap); // for (PageRenderInterceptor pageRenderInterceptor : pageRenderInterceptors) { pageRenderInterceptor.afterRender(request, response); } } catch (Exception e) { log.error(e.getMessage(), e); throw new PageEngineException(e.getMessage(), e); } }
From source file:org.orbeon.oxf.servlet.ServletExternalContext.java
public RequestDispatcher getRequestDispatcher(String path, boolean isContextRelative) { final ServletContext servletContext = (ServletContext) webAppContext.getNativeContext(); if (isContextRelative) { // Path is relative to the current context root final ServletContext slashServletContext = servletContext.getContext("/"); return new ServletToExternalContextRequestDispatcherWrapper(servletContext.getRequestDispatcher(path), slashServletContext == servletContext); } else {/* w ww .ja v a 2s.c o m*/ // Path is relative to the server document root final ServletContext otherServletContext = servletContext.getContext(path); if (otherServletContext == null) return null; final ServletContext slashServletContext = servletContext.getContext("/"); final String modifiedPath; final boolean isDefaultContext; if (slashServletContext != otherServletContext) { // Remove first path element modifiedPath = NetUtils.removeFirstPathElement(path); if (modifiedPath == null) return null; isDefaultContext = false; } else { // No need to remove first path element because the servlet context is "" modifiedPath = path; isDefaultContext = true; } return new ServletToExternalContextRequestDispatcherWrapper( otherServletContext.getRequestDispatcher(modifiedPath), isDefaultContext); } }