Example usage for javax.servlet ServletContext getRequestDispatcher

List of usage examples for javax.servlet ServletContext getRequestDispatcher

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Introduction

In this page you can find the example usage for javax.servlet ServletContext getRequestDispatcher.

Prototype

public RequestDispatcher getRequestDispatcher(String path);

Source Link

Document

Returns a RequestDispatcher object that acts as a wrapper for the resource located at the given path.

Usage

From source file:uk.ac.ox.oucs.vle.SchedulerTool.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    ServletContext context = getServletContext();
    List<JobDetailWrapper> jobDetailWrapperList = processRefreshJobs();

    request.setAttribute(Tool.NATIVE_URL, Tool.NATIVE_URL);
    request.setAttribute("jobDetailList", jobDetailWrapperList);

    request.setAttribute("skinRepo", serverConfigurationService.getString("skin.repo", "/library/skin"));

    request.setAttribute("skinDefault", serverConfigurationService.getString("skin.default", "default"));

    RequestDispatcher dispatcher = context.getRequestDispatcher("/static/quartz.jsp");
    dispatcher.forward(request, response);
}

From source file:com.openkm.servlet.admin.CheckTextExtractionServlet.java

@SuppressWarnings("unchecked")
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    log.debug("doPost({}, {})", request, response);
    request.setCharacterEncoding("UTF-8");
    updateSessionManager(request);/* w  w w .  j  av a2 s . com*/
    InputStream is = null;

    try {
        if (ServletFileUpload.isMultipartContent(request)) {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List<FileItem> items = upload.parseRequest(request);
            String docUuid = null;
            String repoPath = null;
            String text = null;
            String error = null;
            String mimeType = null;
            String extractor = null;

            for (Iterator<FileItem> it = items.iterator(); it.hasNext();) {
                FileItem item = it.next();

                if (item.isFormField()) {
                    if (item.getFieldName().equals("docUuid")) {
                        docUuid = item.getString("UTF-8");
                    } else if (item.getFieldName().equals("repoPath")) {
                        repoPath = item.getString("UTF-8");
                    }
                } else {
                    is = item.getInputStream();
                    String name = FilenameUtils.getName(item.getName());
                    mimeType = MimeTypeConfig.mimeTypes.getContentType(name.toLowerCase());

                    if (!name.isEmpty() && item.getSize() > 0) {
                        docUuid = null;
                        repoPath = null;
                    } else if (docUuid.isEmpty() && repoPath.isEmpty()) {
                        mimeType = null;
                    }
                }
            }

            if (docUuid != null && !docUuid.isEmpty()) {
                repoPath = OKMRepository.getInstance().getNodePath(null, docUuid);
            }

            if (repoPath != null && !repoPath.isEmpty()) {
                String name = PathUtils.getName(repoPath);
                mimeType = MimeTypeConfig.mimeTypes.getContentType(name.toLowerCase());
                is = OKMDocument.getInstance().getContent(null, repoPath, false);
            }

            long begin = System.currentTimeMillis();

            if (is != null) {
                if (!MimeTypeConfig.MIME_UNDEFINED.equals(mimeType)) {
                    TextExtractor extClass = RegisteredExtractors.getTextExtractor(mimeType);

                    if (extClass != null) {
                        try {
                            extractor = extClass.getClass().getCanonicalName();
                            text = RegisteredExtractors.getText(mimeType, null, is);
                        } catch (Exception e) {
                            error = e.getMessage();
                        }
                    } else {
                        extractor = "Undefined text extractor";
                    }
                }
            }

            ServletContext sc = getServletContext();
            sc.setAttribute("docUuid", docUuid);
            sc.setAttribute("repoPath", repoPath);
            sc.setAttribute("text", text);
            sc.setAttribute("time", System.currentTimeMillis() - begin);
            sc.setAttribute("mimeType", mimeType);
            sc.setAttribute("error", error);
            sc.setAttribute("extractor", extractor);
            sc.getRequestDispatcher("/admin/check_text_extraction.jsp").forward(request, response);
        }
    } catch (DatabaseException e) {
        sendErrorRedirect(request, response, e);
    } catch (FileUploadException e) {
        sendErrorRedirect(request, response, e);
    } catch (PathNotFoundException e) {
        sendErrorRedirect(request, response, e);
    } catch (AccessDeniedException e) {
        sendErrorRedirect(request, response, e);
    } catch (RepositoryException e) {
        sendErrorRedirect(request, response, e);
    } finally {
        IOUtils.closeQuietly(is);
    }
}

From source file:com.ikon.servlet.admin.OmrServlet.java

/**
 * New omr template// w  w w .  j  a  v  a  2s. c o  m
 */
private void create(String userId, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, DatabaseException, ParseException, RepositoryException {
    log.debug("create({}, {}, {})", new Object[] { userId, request, response });
    ServletContext sc = getServletContext();
    Omr om = new Omr();
    sc.setAttribute("action", WebUtils.getString(request, "action"));
    sc.setAttribute("om", om);
    sc.setAttribute("properties", PropertyGroupUtils.getAllGroupsProperties());
    sc.getRequestDispatcher("/admin/omr_edit.jsp").forward(request, response);
    log.debug("create: void");
}

From source file:fr.mby.portal.web.controller.PortalController.java

/**
 * Perform internal rendering./*from   w w  w  . ja v  a2 s .  c o  m*/
 * 
 * @param request
 * @param response
 * @param view
 * @param appsToRender
 * @throws ServletException
 * @throws IOException
 */
protected String preRenderApp(final HttpServletRequest request, final HttpServletResponse response,
        final IApp appToRender) throws ServletException, IOException {
    String appContent = "";

    if (appToRender != null) {
        final ServletContext loginContext = this.servletContext.getContext(appToRender.getWebPath());
        if (loginContext != null) {
            final Writer sout = new StringWriter(1024);

            final OpaHttpServletRequest opaRequest = new OpaHttpServletRequest(request, appToRender);
            final SwallowingHttpServletResponse swallowingResponse = new SwallowingHttpServletResponse(response,
                    sout, "UTF-8");
            loginContext.getRequestDispatcher("/").forward(opaRequest, swallowingResponse);
            final String appRendered = sout.toString();

            appContent = this.stripHeaders(appRendered);
        }
    }

    return appContent;
}

From source file:at.gv.egiz.pdfas.web.helper.PdfAsHelper.java

public static void gotoError(ServletContext context, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (PdfAsHelper.getFromDataUrl(request)) {
        response.sendRedirect(generateErrorURL(request, response));
    } else {//  w  w w . ja  va  2s. c  o m
        RequestDispatcher dispatcher = context.getRequestDispatcher(PDF_ERROR_PAGE);
        dispatcher.forward(request, response);
    }
}

From source file:at.gv.egiz.pdfas.web.helper.PdfAsHelper.java

public static void gotoProvidePdf(ServletContext context, HttpServletRequest request,
        HttpServletResponse response) throws ServletException, IOException {
    if (PdfAsHelper.getFromDataUrl(request)) {
        response.sendRedirect(generateProvideURL(request, response));
    } else {/*from w  w w.  j  a  v a 2 s.  co m*/
        RequestDispatcher dispatcher = context.getRequestDispatcher(PDF_PROVIDE_PAGE);
        dispatcher.forward(request, response);
    }
}

From source file:com.ikon.servlet.admin.OmrServlet.java

/**
 * check//from   w  w w .  ja va  2 s. c om
 */
private void check(String userId, HttpServletRequest request, HttpServletResponse response)
        throws DatabaseException, ServletException, IOException {
    ServletContext sc = getServletContext();
    long omId = WebUtils.getLong(request, "om_id");
    sc.setAttribute("action", WebUtils.getString(request, "action"));
    sc.setAttribute("om", OmrDAO.getInstance().findByPk(omId));
    sc.setAttribute("results", null);
    sc.getRequestDispatcher("/admin/omr_check.jsp").forward(request, response);
    log.debug("check: void");
}

From source file:fr.mby.portal.web.controller.PortalController.java

/**
 * Perform internal rendering.//from  w  w  w .  j ava2 s.com
 * 
 * @param request
 * @param response
 * @param view
 * @param appsToRender
 * @throws ServletException
 * @throws IOException
 */
protected void renderApp(final HttpServletRequest request, final HttpServletResponse response,
        final ModelAndView view, final List<IApp> appsToRender) throws ServletException, IOException {
    final Map<IApp, String> appsRendered = new HashMap<IApp, String>(8);

    if (appsToRender != null) {
        for (final IApp app : appsToRender) {
            final ServletContext loginContext = this.servletContext.getContext(app.getWebPath());
            if (loginContext != null) {
                final Writer sout = new StringWriter(1024);

                final OpaHttpServletRequest opaRequest = new OpaHttpServletRequest(request, app);
                final SwallowingHttpServletResponse swallowingResponse = new SwallowingHttpServletResponse(
                        response, sout, "UTF-8");
                loginContext.getRequestDispatcher("/").forward(opaRequest, swallowingResponse);
                final String appRendered = sout.toString();

                final String appContent = this.stripHeaders(appRendered);

                appsRendered.put(app, appContent);
            }
        }
    }

    view.addObject(PortalController.APPS_RENDERED, appsRendered);
}

From source file:com.ikon.servlet.admin.LanguageServlet.java

/**
 * Delete language/*from w  w w.  j  a  va 2 s .  c  o  m*/
 */
private void delete(String userId, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, DatabaseException {
    log.debug("delete({}, {}, {})", new Object[] { userId, request, response });

    ServletContext sc = getServletContext();
    String lgId = WebUtils.getString(request, "lg_id");
    sc.setAttribute("action", WebUtils.getString(request, "action"));
    sc.setAttribute("persist", true);
    sc.setAttribute("lg", LanguageDAO.findByPk(lgId));
    sc.getRequestDispatcher("/admin/language_edit.jsp").forward(request, response);

    log.debug("delete: void");
}

From source file:com.ikon.servlet.admin.LanguageServlet.java

/**
 * Edit language//from   w ww . j a  v  a  2s. c o m
 */
private void edit(String userId, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, DatabaseException {
    log.debug("edit({}, {}, {})", new Object[] { userId, request, response });

    ServletContext sc = getServletContext();
    String lgId = WebUtils.getString(request, "lg_id");
    sc.setAttribute("action", WebUtils.getString(request, "action"));
    sc.setAttribute("persist", true);
    sc.setAttribute("lg", LanguageDAO.findByPk(lgId));
    sc.getRequestDispatcher("/admin/language_edit.jsp").forward(request, response);

    log.debug("edit: void");
}