Example usage for javax.servlet.http HttpServletResponse sendRedirect

List of usage examples for javax.servlet.http HttpServletResponse sendRedirect

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  3. javax
  4. javax.servlet.http.*
  5. HttpServletResponse
  6. sendRedirect

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse sendRedirect.

Prototype

public void sendRedirect(String location) throws IOException;

Source Link

Document

Sends a temporary redirect response to the client using the specified redirect location URL and clears the buffer.

Usage

From source file:info.rmapproject.webapp.auth.AuthenticationInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {

    HandlerMethod hm = (HandlerMethod) handler;
    Method method = hm.getMethod();

    if (method.getDeclaringClass().isAnnotationPresent(Controller.class)) {
        if (method.isAnnotationPresent(LoginRequired.class)) {
            OAuthProviderAccount account = (OAuthProviderAccount) request.getSession()
                    .getAttribute(ACCOUNT_SESSION_ATTRIBUTE);
            if (account == null) {
                response.sendRedirect(request.getContextPath() + USER_LOGIN_PATH);
                return false;
            }/*from   w w  w . j a  v  a  2 s .com*/

            User user = (User) request.getSession().getAttribute(USER_SESSION_ATTRIBUTE);
            if ((!method.getName().equals(SIGNUPFORM_METHOD) && !method.getName().equals(ADDUSER_METHOD))
                    && (user == null || user.getUserId() == 0)) {
                //new user, get them signed up!
                response.sendRedirect(request.getContextPath() + USER_SIGNUP_PATH);
                return false;
            }
        }
    }
    return true;

}

From source file:pivotal.au.se.gemfirexdweb.controller.ConstraintController.java

@RequestMapping(value = "/constraints", method = RequestMethod.GET)
public String showConstraints(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    int startAtIndex = 0, endAtIndex = 0;
    javax.servlet.jsp.jstl.sql.Result fkInfoResult;
    String schema = null;//  w  ww. j a v a2  s  .  c  o m

    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    logger.debug("Received request to show constraints");

    ConstraintDAO conDAO = GemFireXDWebDAOFactory.getConstraintDAO();
    Result result = new Result();

    String conAction = request.getParameter("conAction");
    String selectedSchema = request.getParameter("selectedSchema");
    logger.debug("selectedSchema = " + selectedSchema);

    if (selectedSchema != null) {
        schema = selectedSchema;
    } else {
        schema = (String) session.getAttribute("schema");
    }

    logger.debug("schema = " + schema);

    if (conAction != null) {
        logger.debug("conAction = " + conAction);

        if (conAction.equalsIgnoreCase("FKINFO")) {
            fkInfoResult = conDAO.getFKInfo(schema, (String) request.getParameter("constraintId"),
                    (String) session.getAttribute("user_key"));

            model.addAttribute("fkInfoResult", fkInfoResult);
            model.addAttribute("constraintname", (String) request.getParameter("constraintName"));
        } else {
            result = null;
            result = conDAO.simpleconstraintCommand(schema, (String) request.getParameter("tabName"),
                    (String) request.getParameter("constraintName"), conAction,
                    (String) session.getAttribute("user_key"));

            model.addAttribute("result", result);
        }
    }

    List<Constraint> cons = conDAO.retrieveConstraintList(schema, null,
            (String) session.getAttribute("user_key"));

    model.addAttribute("records", cons.size());
    model.addAttribute("estimatedrecords", cons.size());

    UserPref userPref = (UserPref) session.getAttribute("prefs");

    if (cons.size() <= userPref.getRecordsToDisplay()) {
        model.addAttribute("cons", cons);
    } else {
        if (request.getParameter("startAtIndex") != null) {
            startAtIndex = Integer.parseInt(request.getParameter("startAtIndex"));
        }

        if (request.getParameter("endAtIndex") != null) {
            endAtIndex = Integer.parseInt(request.getParameter("endAtIndex"));
            if (endAtIndex > cons.size()) {
                endAtIndex = cons.size();
            }
        } else {
            endAtIndex = userPref.getRecordsToDisplay();
        }

        List subList = cons.subList(startAtIndex, endAtIndex);
        model.addAttribute("cons", subList);
    }

    model.addAttribute("startAtIndex", startAtIndex);
    model.addAttribute("endAtIndex", endAtIndex);
    model.addAttribute("schemas", GemFireXDWebDAOUtil.getAllSchemas((String) session.getAttribute("user_key")));

    model.addAttribute("chosenSchema", schema);

    // This will resolve to /WEB-INF/jsp/constraints.jsp
    return "constraints";
}

From source file:Controllers.EditItem.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*  ww  w. j a  va2 s .  c om*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String id = null;
    String name = null;
    String itemCode = null;
    String price = null;
    String quantity = null;
    String category = null;
    String image = null;
    HttpSession session = request.getSession(true);
    User user = (User) session.getAttribute("user");
    if (user == null) {
        response.sendRedirect("login");
        return;
    }
    //        request.getServletContext().getRealPath("/uploads");
    String path = request.getServletContext().getRealPath("/uploads");
    System.out.println(path);

    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    //                        new File(path).mkdirs();
                    File directory = new File(path + File.separator + fileName);
                    image = fileName;
                    item.write(directory);
                } else {
                    if ("name".equals(item.getFieldName())) {
                        name = item.getString();
                    } else if ("id".equals(item.getFieldName())) {
                        id = item.getString();
                    } else if ("itemCode".equals(item.getFieldName())) {
                        itemCode = item.getString();
                    } else if ("price".equals(item.getFieldName())) {
                        price = item.getString();
                    } else if ("quantity".equals(item.getFieldName())) {
                        quantity = item.getString();
                    } else if ("category".equals(item.getFieldName())) {
                        category = item.getString();
                    }
                }
            }

            //File uploaded successfully
            System.out.println("done");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    boolean status = ItemRepository.editItem(name, itemCode, price, quantity, category, image, id);
    String message;
    System.out.println(status);
    if (status) {
        message = "Item saved successfully";
        response.sendRedirect("dashboard");
    } else {
        message = "Item not saved !!";
        request.setAttribute("message", message);
        request.getRequestDispatcher("dashboard/addItem.jsp").forward(request, response);
    }
}

From source file:com.activecq.tools.auth.impl.PluggableAuthenticationHandlerImpl.java

@Override
public boolean requestCredentials(HttpServletRequest request, HttpServletResponse response) {
    if (!this.enabled) {
        return false;
    }/*from  www. j a v  a2  s  . co m*/

    if (StringUtils.isBlank(requestCredentialsRedirect)
            || StringUtils.equals(requestCredentialsRedirect, "null")) {
        return false;
    } else {
        try {
            response.sendRedirect(requestCredentialsRedirect);
            return true;
        } catch (IOException ex) {
            java.util.logging.Logger.getLogger(PluggableAuthenticationHandlerImpl.class.getName())
                    .log(Level.SEVERE, null, ex);
            return false;
        }
    }
}

From source file:CategoryServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from www .  j av a2s. 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");
    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */

        try {
            BufferedReader br = null;
            String price_range = request.getParameter("price_range");
            System.out.println(price_range);

            if (price_range.equals("null"))
                response.sendRedirect("Home.html");
            else {
                HttpSession session = request.getSession();
                session.setAttribute("price_range", price_range);
                br = new BufferedReader(new FileReader("Path to your questionnaire files"));
            }

            WriteQuestionnaireJSON obj = new WriteQuestionnaireJSON();

            String line;
            int i = 1;
            while ((line = br.readLine()) != null) {
                obj.buildJSON(line + "?", "Q" + i);
                i++;
            }
            JSONObject x = obj.write();
            out.println(x.toJSONString());
        } catch (Exception e) {
            out.println(e.getMessage());

        }
    }
}

From source file:com.iservport.auth.SecurityWebConfig.java

/**
 * Intercepta erros de autenticao./*from  w w w . jav a2s  .  c  om*/
 */
@Bean
public AuthenticationFailureHandler authenticationFailureHandler() {
    return new AuthenticationFailureHandler() {

        @Override
        public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
                AuthenticationException exception) throws IOException, ServletException {
            String exceptionToken = exception.getMessage().trim().toLowerCase().replace(" ", "");
            int type = 0;
            if (exceptionToken.contains("badcredentials")) {
                type = 1;
            } else if (exceptionToken.contains("unabletoextractvaliduser")) {
                type = 2;
            }
            response.sendRedirect(request.getContextPath() + "/login/error?type=" + type);
        }
    };
}

From source file:com.globalsight.everest.webapp.pagehandler.administration.projects.ProjectMainHandler.java

/**
 * Remove a project./* ww w. j a va2  s  . c  o  m*/
 */
private void removeProject(HttpServletRequest request, HttpServletResponse response) {
    SessionManager sessionMgr = getSessionManager(request);
    try {
        String ids = (String) request.getParameter(RADIO_BUTTON);
        if (ids == null || request.getMethod().equalsIgnoreCase(REQUEST_METHOD_GET)) {
            response.sendRedirect("/globalsight/ControlServlet?activityName=projects");
            return;
        }
        long longProjectId = -1;
        String[] idarr = ids.trim().split(" ");
        for (String projectId : idarr) {
            if ("on".equals(projectId))
                continue;
            try {
                longProjectId = (new Integer(projectId)).longValue();
            } catch (Exception e) {
                s_logger.error("Wrong project id : " + projectId);
            }

            String error_msg = checkProjectDependency(longProjectId);
            if (error_msg != null && !"".equals(error_msg.trim())) {
                throw new Exception(error_msg);
            }
            // delete user from "project_user" table and set project
            // is_active = 'N'
            else {
                doDeleteProject(longProjectId);
            }
        }
        sessionMgr.clear();
    } catch (Exception e) {
        sessionMgr.setAttribute(WebAppConstants.PROJECT_ERROR, e.getMessage());
    }
}

From source file:pivotal.au.se.gemfirexdweb.controller.CreateTableController.java

@RequestMapping(value = "/createtable", method = RequestMethod.GET)
public String createTable(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {

    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {/*  w w  w. ja v a  2 s .  com*/
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    logger.debug("Received request to create a new table");

    session.setAttribute("numColumns", "0");
    session.setAttribute("tabName", "newtable");

    model.addAttribute("numColumns", "0");

    DiskStoreDAO dsDAO = GemFireXDWebDAOFactory.getDiskStoreDAO();
    HdfsStoreDAO hdfsDAO = GemFireXDWebDAOFactory.getHdfsStoreDAO();

    List<DiskStore> dsks = dsDAO.retrieveDiskStoreForCreateList((String) session.getAttribute("user_key"));

    List<HdfsStore> hdfs = hdfsDAO.retrieveHdfsStoreForCreateList((String) session.getAttribute("user_key"));

    model.addAttribute("diskstores", dsks);
    model.addAttribute("hdfsstores", hdfs);

    model.addAttribute("tableAttribute", new NewTable());

    // This will resolve to /WEB-INF/jsp/create-table.jsp
    return "create-table";
}

From source file:pivotal.au.se.gemfirexdweb.controller.TriggerController.java

@RequestMapping(value = "/triggers", method = RequestMethod.POST)
public String performTriggerAction(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    String schema = null;/*from w ww.  ja v a 2  s .c  o m*/
    int startAtIndex = 0, endAtIndex = 0;

    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    Result result = new Result();
    List<Trigger> triggers = null;

    logger.debug("Received request to perform an action on the riggers");
    String selectedSchema = request.getParameter("selectedSchema");
    logger.debug("selectedSchema = " + selectedSchema);

    if (selectedSchema != null) {
        schema = selectedSchema;
    } else {
        schema = (String) session.getAttribute("schema");
    }

    logger.debug("schema = " + schema);

    TriggerDAO triggerDAO = GemFireXDWebDAOFactory.getTriggerDAO();

    if (request.getParameter("search") != null) {
        triggers = triggerDAO.retrieveTriggerList(schema, (String) request.getParameter("search"),
                (String) session.getAttribute("user_key"));

        model.addAttribute("search", (String) request.getParameter("search"));
    } else {
        String[] tableList = request.getParameterValues("selected_trigger[]");
        String commandStr = request.getParameter("submit_mult");

        logger.debug("tableList = " + Arrays.toString(tableList));
        logger.debug("command = " + commandStr);

        // start actions now if tableList is not null

        if (tableList != null) {
            List al = new ArrayList<Result>();
            for (String trigger : tableList) {
                result = null;
                result = triggerDAO.simpletriggerCommand(schema, trigger, commandStr,
                        (String) session.getAttribute("user_key"));
                al.add(result);
            }

            model.addAttribute("arrayresult", al);
        }

        triggers = triggerDAO.retrieveTriggerList(schema, null, (String) session.getAttribute("user_key"));
    }

    model.addAttribute("records", triggers.size());
    model.addAttribute("estimatedrecords", triggers.size());

    UserPref userPref = (UserPref) session.getAttribute("prefs");

    if (triggers.size() <= userPref.getRecordsToDisplay()) {
        model.addAttribute("triggers", triggers);
    } else {
        if (request.getParameter("startAtIndex") != null) {
            startAtIndex = Integer.parseInt(request.getParameter("startAtIndex"));
        }

        if (request.getParameter("endAtIndex") != null) {
            endAtIndex = Integer.parseInt(request.getParameter("endAtIndex"));
            if (endAtIndex > triggers.size()) {
                endAtIndex = triggers.size();
            }
        } else {
            endAtIndex = userPref.getRecordsToDisplay();
        }

        List subList = triggers.subList(startAtIndex, endAtIndex);
        model.addAttribute("triggers", subList);
    }

    model.addAttribute("startAtIndex", startAtIndex);
    model.addAttribute("endAtIndex", endAtIndex);

    model.addAttribute("schemas", GemFireXDWebDAOUtil.getAllSchemas((String) session.getAttribute("user_key")));

    model.addAttribute("chosenSchema", schema);

    // This will resolve to /WEB-INF/jsp/triggers.jsp
    return "triggers";
}

From source file:edu.duke.cabig.c3pr.web.study.AmendStudyController.java

@Override
protected ModelAndView processFinish(HttpServletRequest request, HttpServletResponse response, Object command,
        BindException errors) throws Exception {
    //        ModelAndView modelAndView = new ModelAndView(new RedirectView("searchStudy"));
    //        return modelAndView;
    Study study = ((StudyWrapper) command).getStudy();
    if (request.getParameter("_action").equals("amendment")) {
        study = studyRepository.applyAmendment(study.getIdentifiers());
    }/*  w  w  w .j ava  2 s . c  o m*/
    ((StudyWrapper) command).setStudy(study);
    response.sendRedirect("confirm?studyId=" + study.getId());
    return null;
}