Example usage for javax.servlet RequestDispatcher forward

Introduction

In this page you can find the example usage for javax.servlet RequestDispatcher forward.

Prototype

public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException;

Source Link

Document

Forwards a request from a servlet to another resource (servlet, JSP file, or HTML file) on the server.

Usage

From source file:com.ss.Controller.T4uGoToScheduleServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from w w w  . j a v  a2 s .c om
 *
 * @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 {
    List<Integer> allScheduleIds = T4uScheduleDAO.getAllScheduleIds();
    List<T4uSchedule> allSchedules = new ArrayList<T4uSchedule>();
    for (int scheduleId : allScheduleIds)
        allSchedules.add(T4uScheduleDAO.getScheduleById(scheduleId));
    Map<Integer, T4uHouse> allHouses = T4uHouseDAO.getAllHouses();
    Map<Integer, T4uMovie> allMovies = T4uMovieDAO.getAllMovies();
    for (Map.Entry<Integer, T4uMovie> entry : allMovies.entrySet()) {
        Integer key = entry.getKey();
        T4uMovie value = entry.getValue();
        value.setAllVersions(T4uVersionDAO.getAllVersions(value));
    }
    HttpSession session = request.getSession(true);
    session.setAttribute(T4uConstants.T4uAllSchedules, allSchedules);
    session.setAttribute(T4uConstants.T4uAllHouses, allHouses);
    session.setAttribute(T4uConstants.T4uAllMovies, allMovies);

    RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/schedules.jsp");
    dispatcher.forward(request, response);
}

From source file:com.itesm.test.servlets.TasksServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    RequestDispatcher rd = getServletContext().getRequestDispatcher("/tasks.jsp");
    rd.forward(req, resp);
}

From source file:controllers.ControladorFotoCoin.java

/**
 * Handles the HTTP <code>GET</code> method.
 *
 * @param request servlet request//from   w ww.j a  v  a  2  s .co m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String userPath = request.getServletPath();
    //pasar a jspf 
    if (userPath.equals("/ControladorFotoCoin")) {
        int idMatch = Integer.parseInt(request.getParameter("idMatch"));
        request.setAttribute("idMatch", idMatch);
        userPath = "enviarFotoCoincidente";

    } else if (userPath.equals("/Notificar")) {
        // int idMatch = Integer.parseInt(request.getParameter("idUsuario")); cuando se genere el match

    }

    String url = "WEB-INF/view/" + userPath + ".jspf";
    RequestDispatcher rd = request.getRequestDispatcher(url);
    rd.forward(request, response);
}

From source file:cn.vlabs.umt.ui.servlet.UpdatePasswordServlet.java

private void forward(String url, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    RequestDispatcher rd = getServletContext().getRequestDispatcher(url);
    rd.forward(request, response);
}

From source file:me.uni.sushilkumar.geodine.util.CuisineHandler.java

/**
 * Processes requests for both HTTP/*from  w ww  .  ja  v a2s .c  o  m*/
 * <code>GET</code> and
 * <code>POST</code> methods.
 *
 * @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, ParseException {
    //response.setContentType("text/html;charset=UTF-8");
    //PrintWriter out = response.getWriter();
    DBConnection con = null;
    String path = request.getRequestURI();
    int index = path.lastIndexOf("/");
    String cuisine = path.substring(index + 1);
    cuisine = cuisine.replace("-", " ");
    con = new DBConnection();
    CuisineObject obj = con.getCuisineData(cuisine);
    String name = obj.getName();
    String country = obj.getCountry();
    String ytid = obj.getYtid();
    ArrayList<String> directions = obj.getDirections();
    ArrayList<String> ingredients = obj.getIngredients();
    request.setAttribute("name", name);
    request.setAttribute("country", country);
    request.setAttribute("directions", directions);
    request.setAttribute("ingredients", ingredients);
    request.setAttribute("ytid", ytid);
    RequestDispatcher rd = request.getRequestDispatcher("/WEB-INF/recipe.jsp");
    rd.forward(request, response);

}

From source file:net.swas.explorer.servlet.ms.GetMSConfig.java

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 *///from  w ww.  j a va  2 s  . co  m
@SuppressWarnings("unchecked")
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    JSONObject messageJson = new JSONObject();

    messageJson.put("action", "readMSConfig");
    this.prod.send(messageJson.toJSONString());

    String revMsg = this.cons.getReceivedMessage(request.getServletContext());
    log.info("Received Message :" + revMsg);
    if (revMsg != null) {

        JSONParser parser = new JSONParser();
        JSONObject revJson = null;
        try {

            revJson = (JSONObject) parser.parse(revMsg);
            request.removeAttribute("msConfig");
            request.setAttribute("msConfig", revJson);

        } catch (ParseException e) {

            e.printStackTrace();

        }

    }

    RequestDispatcher rd = request.getRequestDispatcher("/msConfigForm.jsp");
    rd.forward(request, response);

}

From source file:com.mockey.ui.ServiceMergeServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    req.setAttribute("services", Util.orderAlphabeticallyByServiceName(store.getServices()));
    req.setAttribute("plans", store.getServicePlans());

    RequestDispatcher dispatch = req.getRequestDispatcher("service_merge.jsp");

    dispatch.forward(req, resp);
}

From source file:controllers.LoginController.java

/**
 * Handles the HTTP <code>GET</code> method.
 *
 * @param request servlet request//from  w  ww .ja va2  s .  c  o  m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    User user = (User) request.getAttribute("user");
    if (user != null) {
        // User has been already registered
        response.sendRedirect(request.getContextPath() + "/home");
    } else {
        // Remove user's session
        HttpSession session = request.getSession(false);
        String error = null;
        if (session != null && (error = (String) session.getAttribute("error")) != null) {
            request.setAttribute("error", error);
            session.removeAttribute("error");
        }
        RequestDispatcher rd = request.getRequestDispatcher("login.jsp");
        rd.forward(request, response);
    }
}

From source file:edu.morgan.server.UploadFile.java

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {
    RequestDispatcher rd;
    rd = request.getRequestDispatcher("fail.jsp");
    rd.forward(request, response);
}

From source file:controller.KlantController.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    Klant klant = new Klant();
    klant.setVoornaam(request.getParameter("voornaam"));
    klant.setTussenvoegsel(request.getParameter("tussenvoegsel"));
    klant.setAchternaam(request.getParameter("achternaam"));
    klant.setEmail(request.getParameter("email"));
    String idKlant = request.getParameter("idKlant");
    if (idKlant == null || idKlant.isEmpty()) {
        dao.createKlant(klant);//  ww  w .  ja  va 2s  .c  om
    } else {
        klant.setIdKlant(Integer.parseInt(idKlant));
        dao.updateKlant(klant);
    }
    RequestDispatcher view = request.getRequestDispatcher(LIST_KLANT);
    request.setAttribute("klanten", dao.readAlleKlanten());
    view.forward(request, response);
}