Example usage for javax.servlet.http HttpSession setAttribute

List of usage examples for javax.servlet.http HttpSession setAttribute

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Introduction

In this page you can find the example usage for javax.servlet.http HttpSession setAttribute.

Prototype

public void setAttribute(String name, Object value);

Source Link

Document

Binds an object to this session, using the name specified.

Usage

From source file:com.lewischooman.services.EmployeeSrv.java

@Override
public boolean login(HttpSession httpSession, String uid, String password) {
    EmployeeDB employee = this.employeeDAO.getUserByLoginName(uid);
    if (employee != null && this.digester.digestToHex(password).equals(employee.getPassword())) {
        httpSession.setAttribute(Utility.LOGGED_IN_USER_ATTRIBUTE, employee);
        return true;
    } else {/*from   w ww .ja va  2s.  co m*/
        httpSession.removeAttribute(Utility.LOGGED_IN_USER_ATTRIBUTE);
        return false;
    }
}

From source file:com.benfante.minimark.controllers.AssessmentFillingController.java

@RequestMapping
@Validation(view = FORM_VIEW)/*ww  w.  ja  v a 2s .c  o  m*/
public String start(@ModelAttribute(ASSESSMENT_ATTR_NAME) AssessmentFilling assessmentFilling,
        BindingResult result, SessionStatus status, HttpServletRequest req, HttpSession session, Model model) {
    session.setAttribute(STUDENT_ID_ATTR_NAME, assessmentFilling.getIdentifier());
    AssessmentFilling prevFilling = assessmentFillingDao.findByAssessmentIdAndIdentifier(
            assessmentFilling.getAssessment().getId(), assessmentFilling.getIdentifier());
    if (prevFilling != null) { // this student already started this assessment
        model.addAttribute(ASSESSMENT_ATTR_NAME, prevFilling);
        FlashHelper.setRedirectError(req, "AssessmentAlreadyStarted");
        if (prevFilling.getSubmittedDate() != null) { // already submitted, return to the resul
            status.setComplete();
            logger.info(prevFilling.getLastName() + " " + prevFilling.getFirstName()
                    + " looked at the result of the assessment " + prevFilling.getId() + " (original:"
                    + prevFilling.getAssessment().getId() + ")");
            return "redirect:showResult.html?id=" + prevFilling.getId();
        } else { // return to the filling page
            logger.info(prevFilling.getLastName() + " " + prevFilling.getFirstName()
                    + " went again to fill the assessment " + prevFilling.getId() + " (original:"
                    + prevFilling.getAssessment().getId() + ")");
            return "redirect:fill.html";
        }
    } else {
        assessmentFilling.setLoggedIn(Boolean.TRUE);
        assessmentFilling.setStartDate(new Date());
        assessmentFillingDao.store(assessmentFilling);
        logger.info(assessmentFilling.getLastName() + " " + assessmentFilling.getFirstName()
                + " logged in assessment " + assessmentFilling.getId() + " (original:"
                + assessmentFilling.getAssessment().getId() + ")");
        return "redirect:fill.html";
    }
}

From source file:org.openmrs.module.iqchartimport.web.controller.MappingsController.java

@SuppressWarnings("unchecked")
@RequestMapping(method = RequestMethod.GET)
public String showPage(HttpServletRequest request, ModelMap model) throws IOException {
    Utils.checkSuperUser();//from  w  ww.java 2s  . c  o  m

    IQChartDatabase database = IQChartDatabase.getInstance();

    // If database is loaded then show drug mappings
    if (database != null) {
        IQChartSession session = new IQChartSession(database);

        // Get set of all ARV and TB drugs/regimens
        List<String> iqDrugs = session.getAllDrugs();

        ConceptClass drugClass = Context.getConceptService().getConceptClassByName("Drug");
        List<Concept> drugConcepts = Context.getConceptService().getConceptsByClass(drugClass);
        Map<String, List<Integer>> drugMappings = new HashMap<String, List<Integer>>();

        DrugMapping.load();

        for (String iqDrug : iqDrugs) {
            try {
                List<Integer> conceptIds = DrugMapping.getConcepts(iqDrug);
                drugMappings.put(iqDrug, conceptIds);
            } catch (IncompleteMappingException ex) {
            }
        }

        // Store the IQChart drug list in the session
        HttpSession httpSession = request.getSession();
        httpSession.setAttribute("iqDrugs", iqDrugs);

        model.put("database", IQChartDatabase.getInstance());
        model.put("drugConcepts", drugConcepts);
        model.put("iqDrugs", iqDrugs);
        model.put("drugMappings", drugMappings);

        session.close();
    }

    List<PatientIdentifierType> identifierTypes = Context.getPatientService().getAllPatientIdentifierTypes();
    List<Program> programs = Context.getProgramWorkflowService().getAllPrograms();
    List<Location> locations = Context.getLocationService().getAllLocations();

    String provList = Context.getAdministrationService()
            .getGlobalProperty(Constants.PROP_ADDRESS_ALL_PROVINCES);
    String[] allProvinces = provList != null ? provList.split(",") : new String[] {};

    model.put("identifierTypes", identifierTypes);
    model.put("allProvinces", allProvinces);
    model.put("programs", programs);
    model.put("locations", locations);
    model.put("mappings", Mappings.getInstance());
    model.put("encounterProvider", MappingUtils.getEncounterProvider());

    return "/module/iqchartimport/mappings";
}

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    HttpSession session = req.getSession();

    Integer count = (Integer) session.getAttribute("tracker.count");
    if (count == null)
        count = new Integer(1);
    else/*from   w  ww.j  av a2  s  .  c  om*/
        count = new Integer(count.intValue() + 1);
    session.setAttribute("tracker.count", count);

    out.println("<HTML><HEAD><TITLE>SessionTracker</TITLE></HEAD>");
    out.println("<BODY><H1>Session Tracking Demo</H1>");

    out.println("You've visited this page " + count + ((count.intValue() == 1) ? " time." : " times."));

    out.println("<P>");

    out.println("<H2>Here is your session data:</H2>");
    Enumeration e = session.getAttributeNames();
    while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        out.println(name + ": " + session.getAttribute(name) + "<BR>");
    }
    out.println("</BODY></HTML>");
}

From source file:io.github.benas.todolist.web.servlet.user.LoginServlet.java

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

    String email = request.getParameter("email");
    String password = request.getParameter("password");

    LoginForm loginForm = new LoginForm();
    loginForm.setEmail(email);//ww w. j  a  va 2 s .  com
    loginForm.setPassword(password);

    String nextPage = LOGIN_PAGE;

    validateCredentials(request, loginForm);

    if (isInvalid(request)) {
        request.getRequestDispatcher(nextPage).forward(request, response);
        return;
    }

    if (isInvalidCombination(email, password)) {
        request.setAttribute("error", resourceBundle.getString("login.error.global.invalid"));
    } else {
        HttpSession session = request.getSession(true);//create session
        User user = userService.getUserByEmail(email);
        session.setAttribute(TodoListUtils.SESSION_USER, user);
        nextPage = "/todos";
    }
    request.getRequestDispatcher(nextPage).forward(request, response);
}

From source file:com.camel.action.base.LoginAction.java

public void userSet() {
    try {//from  w w  w .  ja  v  a 2s  . co m
        User userTmp = em.createNamedQuery("User.findUser", User.class).setParameter("email", user.getEmail())
                .getSingleResult();
        if (userTmp.getPassword().equals(user.getPassword())) {
            user = userTmp;
            HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext()
                    .getSession(true);
            session.setAttribute("user", user);
        }
    } catch (Exception e) {
        e.printStackTrace();
        Helper.addMessage("Kullanici bulunamad!");
    }
}

From source file:com.lewischooman.services.CustomerSrv.java

@Override
public boolean login(HttpSession httpSession, String uid, String password) {
    CustomerDB customer = this.customerDAO.getUserbyEmailId(uid);
    if (customer != null && this.digester.digestToHex(password).equals(customer.getPassword())) {
        httpSession.setAttribute(Utility.LOGGED_IN_USER_ATTRIBUTE, customer);
        return true;
    } else {/* www .  j a v  a2  s  .com*/
        httpSession.removeAttribute(Utility.LOGGED_IN_USER_ATTRIBUTE);
        return false;
    }
}

From source file:controller.servlet.ImportAmenities.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*w w  w.ja  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 doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    // Obtencin de la regin
    String regionName = request.getParameter("regionname");

    boolean isXML = false;
    // Procesado del fichero para subirlo al servidor.
    for (Part part : request.getParts()) {
        if (part.getName().equals("file")) {
            try (InputStream is = request.getPart(part.getName()).getInputStream()) {
                int i = is.available();
                byte[] b = new byte[i];

                if (b.length == 0) {
                    break;
                }

                is.read(b);
                String fileName = obtenerNombreFichero(part);
                String extension = FilenameUtils.getExtension(fileName);
                String path = this.getServletContext().getRealPath("");
                String ruta = path + File.separator + Path.POIS_FOLDER + File.separator + fileName;
                File directory = new File(path + File.separator + Path.POIS_FOLDER);
                fileName = FilenameUtils.getBaseName(fileName);

                if (!directory.exists()) {
                    directory.mkdirs();
                }

                try (FileOutputStream os = new FileOutputStream(ruta)) {
                    os.write(b);
                }

                // Comprobacin de que sea un fichero xml.
                if (extension.equals("xml")) {
                    isXML = true;
                } else {
                    break;
                }

                if (isXML) {
                    // Crear entrada en la tabla de ficheros de PDIs.
                    UploadedPoiFileDaoImpl uPFDao = new UploadedPoiFileDaoImpl();
                    UploadedFile uFile = new UploadedFile();
                    uFile.setName(fileName);
                    uFile.setProcessedDate(new java.sql.Date(new java.util.Date().getTime()));
                    uPFDao.createFile(uFile);

                    // Almacenado de los datos en la Base de Datos.
                    NotifyingThread nT = new AmenityProcessing(ruta, regionName);
                    nT.addListener(this);
                    nT.setName(ThreadName.AMENITIES_THREAD_NAME);
                    nT.start();
                }
            }
        }
    }

    HttpSession session = request.getSession(true);
    session.setAttribute("isXML", isXML);

    if (!isXML) {
        session.setAttribute("error", true);
        String page = "/pages/amenitiesmanage.jsp";
        RequestDispatcher requestDispatcher = getServletContext().getRequestDispatcher(page);
        requestDispatcher.forward(request, response);
    } else {
        session.setAttribute("error", false);
        processRequest(request, response);
    }

}

From source file:fi.hoski.web.auth.LoginServlet.java

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setCharacterEncoding("UTF-8");

    String email = request.getParameter("email");
    String activationKey = request.getParameter("activationKey");
    try {/* w  w w . j  a  v a  2 s.co m*/
        if (email != null && activationKey != null) {
            Map<String, Object> user = userDirectory.useActivationKey(email, activationKey);

            if (user != null) {
                HttpSession session = request.getSession(true);
                session.setAttribute(USER, user);
            }

            // redirect always, if user is not logged in,
            // there will be a login screen
            response.sendRedirect("/member"); //TODO target make configurable
        } else {
            HttpSession session = request.getSession(false);
            String etag = request.getHeader("If-None-Match");
            @SuppressWarnings("unchecked")
            Map<String, Object> user = (session != null) ? (Map<String, Object>) session.getAttribute(USER)
                    : null;
            String userEtag = getEtag(user);

            if (etag != null && etag.equals(userEtag)) {
                response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
            } else {
                response.setHeader("ETag", userEtag);
                response.setHeader("Cache-Control", "private");
                response.setHeader("Vary", "Cookie");

                writeUserJSON(user, response);
            }
        }
    } catch (UnavailableException ex) {
        log(ex.getMessage(), ex);
        response.sendError(HttpServletResponse.SC_FORBIDDEN, ex.getMessage());
    } catch (EmailNotUniqueException ex) {
        log(ex.getMessage(), ex);
        response.sendError(HttpServletResponse.SC_FORBIDDEN, ex.getMessage());
    }
}

From source file:com.pearson.pdn.demos.chainoflearning.RegisterServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse res) throws IOException, ServletException {

    String email = req.getParameter("email");
    if (email == null || !email.matches(EMAIL_PATTERN)) {
        res.sendRedirect(req.getContextPath() + "/register.jsp");
        return;// ww  w  .  j a  va2  s.  c  om
    }

    HttpSession session = req.getSession(true);

    // TODO - do this better. actually persist it...
    String verifyCode = Base64.encodeBase64String(String.valueOf(System.currentTimeMillis()).getBytes());
    session.setAttribute("auth", Base64.encodeBase64String((email + ":" + verifyCode).getBytes()));

    // TODO - actually send an email
    String linkParams = "?e=" + email + "&v=" + verifyCode;
    String emailContent = "Hello " + email + ",<br /><br /><a id=\"email-link\" href=\"./oauth2" + linkParams
            + "\">Link</a> your calendar with ChainOfLearning. <br/ > <br /> Thanks!";
    req.setAttribute("emailContent", emailContent);

    req.setAttribute("email", email);
    req.getRequestDispatcher("/activation.jsp").forward(req, res);
}