Example usage for javax.servlet.http HttpServletRequest getRequestDispatcher

List of usage examples for javax.servlet.http HttpServletRequest getRequestDispatcher

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  6. getRequestDispatcher

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest 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:in.edu.ssn.servlet.VerifyServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from www.jav  a  2  s . c  o  m
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
        String numplate = request.getParameter("nplate");
        System.out.println(numplate);

        Client client;
        client = ClientBuilder.newClient();
        WebTarget target = client.target("https://api.idolondemand.com/1/api/sync/querytextindex/v1?text="
                + numplate
                + "&indexes=&indexes=parkinglot&print=reference&apikey=fa64dd8c-6193-47fd-a4ba-052939805fa4");

        String response1 = target.request().get(String.class);

        org.json.JSONObject jsonObject = new org.json.JSONObject(response1);
        JSONArray newJSON = jsonObject.getJSONArray("documents");

        String c1n = new String();
        if (newJSON.isNull(0)) {
            response.sendRedirect("error1.html");
        } else {
            jsonObject = newJSON.getJSONObject(0);

            c1n = jsonObject.getString("title");
            //Object c=c1n;
            System.out.println("hi" + c1n);

            CarStoreMock csm = new CarStoreMock();

            List<Car> allcars = csm.findAllCars();
            //  List<String> list = new ArrayList<String>();
            //list.add(c1n);
            for (Car car : allcars) {
                System.out.println("Hello" + car);
                if (car.getCarNumber().equalsIgnoreCase(c1n)) {
                    System.out.print("success");
                    //out.println("Booking confirm");
                    RequestDispatcher rd = request.getRequestDispatcher("/allow.jsp");
                    rd.forward(request, response);
                    // out.println("<div>"+response1+"<div>");
                } else {

                    RequestDispatcher rd = request.getRequestDispatcher("/error1.html");
                    rd.forward(request, response);
                }
            }

            // System.out.println(allcars.toArray(new String[0]));
            //         System.out.println("string value"+allcars.toString());

        }
    } finally {

        out.close();
    }
}

From source file:cpabe.controladores.UploadDownloadFileAdvancedServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }//from   w w w  .j a  va 2  s.  c om

    // response.setContentType("text/html");
    //  PrintWriter out = response.getWriter();
    // out.write("<html><head></head><body>");
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
        while (fileItemsIterator.hasNext()) {
            FileItem fileItem = fileItemsIterator.next();

            System.out.println("FieldName=" + fileItem.getFieldName());
            System.out.println("FileName=" + fileItem.getName());
            System.out.println("ContentType=" + fileItem.getContentType());
            System.out.println("Size in bytes=" + fileItem.getSize());

            File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                    + fileItem.getName());
            //setar no objeto CaminhoArquivo os dados do arquivo anexado
            String caminho = file.getAbsolutePath();
            String nome = fileItem.getName();

            CaminhoArquivo c = new CaminhoArquivo();
            c.setNome(nome);
            c.setWay(caminho);

            request.setAttribute("caminho", c);
            System.out.println("caminho=" + caminho);
            System.out.println("nome=" + nome);

            System.out.println("Absolute Path at server=" + file.getAbsolutePath());
            fileItem.write(file);

            request.getRequestDispatcher("/avancado/encriptar/encriptar1.jsp").forward(request, response);

            // out.write("File " + fileItem.getName() + " uploaded successfully.");
            // out.write("<br>");
            // out.write("<a href=\"UploadDownloadFileServlet?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName() + "</a>");
        }

    } catch (FileUploadException e) {
        //  out.write("Exception in uploading file.");
    } catch (Exception e) {
        //  out.write("Exception in uploading file.");
    }
    // out.write("</body></html>");
}

From source file:cpabe.controladores.UploadDownloadFileServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }// ww w .j  a  v a 2 s. c  om

    // response.setContentType("text/html");
    //  PrintWriter out = response.getWriter();
    // out.write("<html><head></head><body>");
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
        while (fileItemsIterator.hasNext()) {
            FileItem fileItem = fileItemsIterator.next();

            System.out.println("FieldName=" + fileItem.getFieldName());
            System.out.println("FileName=" + fileItem.getName());
            System.out.println("ContentType=" + fileItem.getContentType());
            System.out.println("Size in bytes=" + fileItem.getSize());

            File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                    + fileItem.getName());
            //setar no objeto CaminhoArquivo os dados do arquivo anexado
            String caminho = file.getAbsolutePath();
            String nome = fileItem.getName();

            CaminhoArquivo c = new CaminhoArquivo();
            c.setNome(nome);
            c.setWay(caminho);

            request.setAttribute("caminho", c);
            System.out.println("caminho=" + caminho);
            System.out.println("nome=" + nome);

            System.out.println("Absolute Path at server=" + file.getAbsolutePath());
            fileItem.write(file);

            request.getRequestDispatcher("/formularios/encriptar/encriptar1.jsp").forward(request, response);

            // out.write("File " + fileItem.getName() + " uploaded successfully.");
            // out.write("<br>");
            // out.write("<a href=\"UploadDownloadFileServlet?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName() + "</a>");
        }

    } catch (FileUploadException e) {
        //  out.write("Exception in uploading file.");
    } catch (Exception e) {
        //  out.write("Exception in uploading file.");
    }
    // out.write("</body></html>");
}

From source file:com.bibisco.servlet.BibiscoServlet.java

public void openLanguage(HttpServletRequest pRequest, HttpServletResponse pResponse)
        throws ServletException, IOException {

    mLog.debug("Start openLanguage(HttpServletRequest, HttpServletResponse)");

    pRequest.getRequestDispatcher(LANGUAGE).forward(pRequest, pResponse);

    mLog.debug("End openLanguage(HttpServletRequest, HttpServletResponse)");
}

From source file:com.bibisco.servlet.BibiscoServlet.java

public void openThumbnailStrands(HttpServletRequest pRequest, HttpServletResponse pResponse)
        throws ServletException, IOException {
    mLog.debug("Start openThumbnailStrands(HttpServletRequest, HttpServletResponse)");
    pRequest.getRequestDispatcher(STRANDS).forward(pRequest, pResponse);
    mLog.debug("End openThumbnailStrands(HttpServletRequest, HttpServletResponse)");
}

From source file:edu.lternet.pasta.portal.DataPackageDeleteServlet.java

/**
 * The doPost method of the servlet. <br>
 * /*from   ww w .j a va2s .  c o  m*/
 * This method is called when a form has its tag value method equals to post.
 * 
 * @param request
 *          the request send by the client to the server
 * @param response
 *          the response send by the server to the client
 * @throws ServletException
 *           if an error occurred
 * @throws IOException
 *           if an error occurred
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    HttpSession httpSession = request.getSession();

    String uid = (String) httpSession.getAttribute("uid");
    if (uid == null || uid.isEmpty())
        uid = "public";

    String packageId = request.getParameter("packageid");
    String scope = null;
    Integer identifier = null;
    String[] tokens = packageId.split("\\.");
    String message = null;

    try {
        if (uid.equals("public")) {

            message = LOGIN_WARNING;
        } else if (tokens.length == 2) {

            scope = tokens[0];
            identifier = Integer.valueOf(tokens[1]);

            DataPackageManagerClient dpmClient = new DataPackageManagerClient(uid);
            dpmClient.deleteDataPackage(scope, identifier);

            message = "Data package with scope and identifier '<b>" + packageId + "</b>' has been deleted.";
        } else if (tokens.length == 3) {
            message = String.format(
                    "The provided packaged identifier '%s' could not be parsed correctly. A revision value should not be included.",
                    packageId);
            throw new UserErrorException(message);
        } else {
            message = String.format("The provided packaged identifier '%s' could not be parsed correctly.",
                    packageId);
            throw new UserErrorException(message);
        }

        request.setAttribute("deletemessage", message);
    } catch (Exception e) {
        handleDataPortalError(logger, e);
    }

    RequestDispatcher requestDispatcher = request.getRequestDispatcher(forward);
    requestDispatcher.forward(request, response);
}

From source file:net.duckling.ddl.web.interceptor.access.VWBDenyListener.java

public void onDeny(HttpServletRequest request, HttpServletResponse response,
        RequirePermission requirePermission) throws IOException {
    VWBSession m_session = VWBSession.findSession(request);
    VWBContainer container = VWBContainerImpl.findContainer();
    Principal currentUser = m_session.getCurrentUser();

    try {/*from   w w w . j ava2  s .com*/
        if (m_session.isAuthenticated()) {
            LOGGER.info("User " + currentUser.getName() + " has no access - forbidden (permission="
                    + getRequiredPermission(requirePermission) + ") URL:" + request.getRequestURI());
            response.setHeader("ddl-auth", "Permission dend");
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
        } else {
            LOGGER.info("User " + currentUser.getName() + " has no access - redirecting (permission="
                    + getRequiredPermission(requirePermission) + ") URL:" + request.getRequestURI());

            String requesturl = (String) request.getAttribute(Attributes.REQUEST_URL);
            if (requesturl == null) {
                requesturl = getRequestURL(request);
            }
            m_session.setAttribute(Attributes.REQUEST_URL, requesturl);
            m_session.setAttribute(Attributes.TEAM_ID_FOR_JOIN_PUBLIC_TEAM, request.getParameter("teamId"));
            if (isAjaxRequest(request)) {
                response.setStatus(450);
            } else {
                if (isHashURL(requesturl)) {
                    m_session.removeAttribute(Attributes.REQUEST_URL);
                    request.setAttribute("url", UrlUtil.changeSchemeToHttps(
                            container.getURL(UrlPatterns.LOGIN, null, null, false), request));
                    request.getRequestDispatcher("/jsp/aone/hash/dealHashRequest.jsp").forward(request,
                            response);
                } else {
                    String redirect = UrlUtil.changeSchemeToHttps(
                            container.getURL(UrlPatterns.LOGIN, null, null, false), request);
                    response.sendRedirect(redirect);
                }
            }
        }
    } catch (IOException e) {
        LOGGER.error("Redirect failed for:" + e.getMessage(), e);
        throw new InternalVWBException(e.getMessage());
    } catch (ServletException e) {
        LOGGER.error("Redirect failed for:" + e.getMessage(), e);
        throw new InternalVWBException(e.getMessage());
    }
}

From source file:com.alfaariss.oa.util.saml2.binding.post.JSPHTTPPostEncoder.java

private void postEncode(SAMLMessageContext messageContext, String endpointURL) throws MessageEncodingException {

    InTransport inTransport = messageContext.getInboundMessageTransport();
    HttpServletRequest request = ((HttpServletRequestAdapter) inTransport).getWrappedRequest();
    OutTransport outTransport = messageContext.getOutboundMessageTransport();
    HttpServletResponse response = ((HttpServletResponseAdapter) outTransport).getWrappedResponse();

    HTTPOutTransport out = (HTTPOutTransport) messageContext.getOutboundMessageTransport();
    HTTPTransportUtils.addNoCacheHeaders(out);
    HTTPTransportUtils.setUTF8Encoding(out);

    request.setAttribute("action", endpointURL);

    if (messageContext.getOutboundSAMLMessage().getDOM() == null) {
        marshallMessage(messageContext.getOutboundSAMLMessage());
    }/*from  w w  w .j a  va2 s .  co  m*/
    String messageXML = XMLHelper.nodeToString(messageContext.getOutboundSAMLMessage().getDOM());

    try {
        String encodedMessage = Base64.encodeBytes(messageXML.getBytes(SAML2Constants.CHARSET),
                Base64.DONT_BREAK_LINES);

        if (messageContext.getOutboundSAMLMessage() instanceof RequestAbstractType) {
            request.setAttribute("SAMLRequest", encodedMessage);
        } else if (messageContext.getOutboundSAMLMessage() instanceof StatusResponseType) {
            request.setAttribute("SAMLResponse", encodedMessage);
        } else {
            _logger.warn("Invalid outbound message, not a RequestAbstractType or StatusResponseType");
            throw new MessageEncodingException("Invalid outbound message");
        }

        String relayState = messageContext.getRelayState();
        if (checkRelayState(relayState)) {
            request.setAttribute("RelayState", relayState);
        }

        RequestDispatcher oDispatcher = request.getRequestDispatcher(_sTemplateLocation);
        oDispatcher.forward(request, response);
    } catch (UnsupportedEncodingException e) {
        _logger.warn("Could not encode message, charset: " + SAML2Constants.CHARSET, e);
        throw new MessageEncodingException("Could not encode message", e);
    } catch (ServletException e) {
        _logger.warn("Could not process forward to JSP due to Servlet Error", e);
        throw new MessageEncodingException("Could not process forward to JSP");
    } catch (IOException e) {
        _logger.warn("Could not process forward to JSP due to I/O Error", e);
        throw new MessageEncodingException("Could not process forward to JSP");
    }
}

From source file:Index.RegisterUserServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w ww  . ja v a2  s  . co  m*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");

    PrintWriter out = response.getWriter();

    try {
        String errorMessage;

        if (request.getParameter("user") != null && request.getParameter("password") != null
                && request.getParameter("email") != null && request.getParameter("passwordConfirmation") != null
                && request.getParameter("name") != null && request.getParameter("address") != null
                && request.getParameter("lastName") != null && request.getParameter("dateBorn") != null) {

            String user = request.getParameter("user");
            String password = request.getParameter("password");
            String passwordConfirmation = request.getParameter("passwordConfirmation");
            String email = request.getParameter("email");
            String name = request.getParameter("name");
            String address = request.getParameter("address");
            String lastName = request.getParameter("lastName");
            String dateBorn = request.getParameter("dateBorn");

            if (user.equalsIgnoreCase("") || password.equalsIgnoreCase("")
                    || passwordConfirmation.equalsIgnoreCase("") || email.equalsIgnoreCase("")
                    || name.equalsIgnoreCase("")) {

                errorMessage = "Ingrese todos los datos.";
                request.setAttribute("error", errorMessage);
                request.setAttribute("funcionalidad", "Registro");

                request.getRequestDispatcher("/Login.jsp").forward(request, response);
            } else {
                if (password.equals(passwordConfirmation)) {
                    QuickOrderWebService webService = new QuickOrderWebService();
                    ControllerInterface port = webService.getQuickOrderWebServicePort();
                    webservice.Cliente listCli = port.infoCliente(user);

                    if (listCli != null && listCli.getApellido() != null) {

                        errorMessage = "Ya existe un usuario con ese nickname";
                        request.setAttribute("error", errorMessage);
                        request.setAttribute("funcionalidad", "Registro");
                        request.getRequestDispatcher("/Login.jsp").forward(request, response);
                    } else {
                        webservice.Cliente usr = new webservice.Cliente();
                        usr.setNickname(user);
                        usr.setNombre(name);
                        usr.setEmail(email);
                        usr.setDireccion(address);
                        usr.setImagen(user + ".jpg");
                        usr.setApellido(lastName);

                        //PORCEDIMIENTO PARA ENCRIPTAR LA CLAVE INGRESADA CUANDO INICIA SESIN UN USUARIO.
                        String encriptMD5 = DigestUtils.md5Hex(password);
                        password = "md5:" + encriptMD5;

                        usr.setPassword(password);
                        Date dt;
                        try {
                            dt = new Date(dateBorn);
                        } catch (Exception ex) {
                            dt = Date.from(Instant.now());
                        }

                        GregorianCalendar c = new GregorianCalendar();
                        c.setTime(dt);
                        XMLGregorianCalendar date2 = DatatypeFactory.newInstance().newXMLGregorianCalendar(c);
                        usr.setFechaNac(date2);

                        String result = port.registrarCliente(usr);

                        if (result.equals("")) {
                            request.setAttribute("error", null);
                            request.setAttribute("funcionalidad", "Imagen");
                            request.getSession().setAttribute("userName", user);
                        } else {
                            request.setAttribute("error", "Surgio un error al registrar el cliente");
                            request.setAttribute("funcionalidad", "Registro");
                        }
                        request.getRequestDispatcher("/Login.jsp").forward(request, response);
                    }
                } else {
                    errorMessage = "Las contraseas no cohinciden";
                    request.setAttribute("error", errorMessage);
                    request.setAttribute("funcionalidad", "Registro");
                    request.getRequestDispatcher("/Login.jsp").forward(request, response);
                }

            }
        } else {
            errorMessage = "Error al realizar el registro.";
            request.setAttribute("error", errorMessage);
            request.setAttribute("funcionalidad", "Registro");
            request.getRequestDispatcher("/Login.jsp").forward(request, response);
        }
    } catch (Exception ex) {
        out.print("Error en proceso de registro: " + ex.getMessage());
    } finally {
        out.close();
    }
}