Example usage for javax.servlet.http HttpSession getAttribute

Introduction

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

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the object bound with the specified name in this session, or null if no object is bound under the name.

Usage

From source file:CounterServer.java

public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    HttpSession session = req.getSession(true);
    int count = 1;
    Integer i = (Integer) session.getAttribute(COUNTER_KEY);
    if (i != null) {
        count = i.intValue() + 5;//from   w w  w.j a  va2  s.co  m
    }
    session.setAttribute(COUNTER_KEY, new Integer(count));
    DataInputStream in = new DataInputStream(req.getInputStream());
    resp.setContentType("application/octet-stream");
    ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(byteOut);
    out.writeInt(count);
    out.flush();
    byte[] buf = byteOut.toByteArray();
    resp.setContentLength(buf.length);
    ServletOutputStream servletOut = resp.getOutputStream();
    servletOut.write(buf);
    servletOut.close();
}

From source file:com.starr.smartbuilds.controller.AuthController.java

@RequestMapping(method = { RequestMethod.GET })
public String getAuth(Model model, HttpServletRequest req, HttpServletResponse resp) throws IOException {
    HttpSession session = req.getSession();
    User user = (User) session.getAttribute("user");
    if (user == null) {
        model.addAttribute("authMsg", "<a href='./auth'>Log in</a>");
        model.addAttribute("exitReg", "<a href='./reg'>Register</a>");
    } else {//from  ww  w  .  j a va 2s  . c o m
        resp.sendRedirect("./");
    }
    model.addAttribute("auth", new AuthService());
    return "authorization";
}

From source file:vmware.au.se.sqlfireweb.controller.HistoryController.java

@RequestMapping(value = "/history", method = RequestMethod.GET)
public String showHistory(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() + "/sqlfireweb/login");
        return null;
    }//from  w ww . j av  a  2 s.  co m

    logger.debug("Received request to show command history");
    UserPref userPref = (UserPref) session.getAttribute("prefs");

    String histAction = request.getParameter("histAction");

    if (histAction != null) {
        logger.debug("histAction = " + histAction);
        // clear history
        session.setAttribute("history", new LinkedList());

        model.addAttribute("historyremoved", "Succesfully cleared history list");
    }

    LinkedList historyList = (LinkedList) session.getAttribute("history");

    int maxsize = userPref.getHistorySize();

    model.addAttribute("historyList", historyList.toArray());
    model.addAttribute("historysize", historyList.size());

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

From source file:br.edu.ifrn.pdscfyp.Controller.MainController.java

@RequestMapping("/index")
public String index(HttpSession session, Model model) {

    Usuario u = (Usuario) session.getAttribute("usuarioLogado");

    model.addAttribute("usuarioLogado", u);
    model.addAttribute("sessao", session);

    if (session.getAttribute("jaPassou") != null && (boolean) session.getAttribute("jaPassou") == true) {
        String a = (String) session.getAttribute("falhaLogin");
        model.addAttribute("dadosInvalidos", a);
        session.setAttribute("jaPassou", false);
    } else {/*from w ww .jav a  2 s.  co  m*/
        session.setAttribute("jaPassou", false);
    }

    return "index";
}

From source file:com.googlecode.psiprobe.controllers.jsp.DisplayJspController.java

protected ModelAndView handleContext(String contextName, Context context, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    boolean compile = ServletRequestUtils.getBooleanParameter(request, "compile", false);

    HttpSession session = request.getSession(true);
    Summary summary = (Summary) session.getAttribute(SUMMARY_ATTRIBUTE);
    if (summary == null || !contextName.equals(summary.getName())) {
        summary = new Summary();
        summary.setName(contextName);//from  w w w . j a v a 2s  . c om
    }
    getContainerWrapper().getTomcatContainer().listContextJsps(context, summary, compile);

    session.setAttribute(SUMMARY_ATTRIBUTE, summary);

    if (compile) {
        return new ModelAndView(new RedirectView(
                request.getRequestURI() + "?webapp=" + (contextName.length() == 0 ? "/" : contextName)));
    } else {
        return new ModelAndView(getViewName(), "summary", summary);
    }
}

From source file:com.zte.gu.webtools.web.download.DownloadController.java

@RequestMapping(method = RequestMethod.GET)
public void download(HttpSession session, HttpServletResponse response) {
    String filePath = (String) session.getAttribute("filePath");
    String fileName = (String) session.getAttribute("fileName");
    if (filePath != null) {
        response.reset();//from  w w  w. ja va  2s  . c o  m
        response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
        response.setContentType("application/octet-stream; charset=UTF-8");
        InputStream in = null;
        try {
            in = new FileInputStream(filePath);
            IOUtils.copy(in, response.getOutputStream());
        } catch (Exception e) {
            LoggerFactory.getLogger(DownloadController.class).warn("download error,", e);
        } finally {
            IOUtils.closeQuietly(in);
            session.removeAttribute("filePath");
            session.removeAttribute("fileName");
        }
    }
}

From source file:de.berlios.jhelpdesk.web.preferences.filter.CustomFilterController.java

@RequestMapping(value = "/preferences/filters/list.html", method = RequestMethod.GET)
public String showAllFilters(ModelMap map, HttpSession session) {

    User currentUser = (User) session.getAttribute("user");
    map.addAttribute("filters", ticketFilterDAO.getAllFiltersForUser(currentUser));

    return "preferences/filters/showAll";
}

From source file:net.bafeimao.umbrella.web.controller.CaptchaController.java

@RequestMapping(value = "/match", produces = MediaType.APPLICATION_JSON_VALUE)
@ResponseBody//from   w w w  . j  av a 2s  .com
public String match(HttpSession session, String text) {
    String captchaText = session.getAttribute(Constants.KAPTCHA_SESSION_KEY).toString();
    if (text != null && text.equals(captchaText)) {
        return "{\"result\":true}";
    } else {
        return "{\"result\":false}";
    }
}

From source file:com.kalai.controller.RegisterController.java

@RequestMapping("/register")
public String viewRegistration(Map<String, Object> model, HttpSession logsession) {

    String username = (String) logsession.getAttribute("username");
    if (!username.equals("") && username.trim().length() != 0) {
        User userForm = new User();
        model.put("userForm", userForm);

        List<String> professionList = new ArrayList<>();
        professionList.add("Developer");
        professionList.add("Designer");
        professionList.add("IT Manager");
        model.put("professionList", professionList);
        return "register";
    } else {/*from   ww  w  . ja v a 2s .co  m*/
        return "index";
    }
}

From source file:com.safasoft.treeweb.auth.CustomLogoutListener.java

@Override
public void onApplicationEvent(HttpSessionDestroyedEvent e) {
    //set logout time
    HttpSession session = e.getSession();
    if (session != null) {
        Object obj = session.getAttribute("logParentId");
        if (obj != null) {
            int logParentId = (Integer) obj;
            FfLogFocusService flfService = new SessionUtil<FfLogFocusService>()
                    .getAppContext("ffLogFocusService");
            FfLogFocus logFocus = flfService.getById(logParentId);
            DataConverter dc = new DataConverter();
            dc.setConverter(new Date(), "dd-MMM-yyyy kk:mm:ss");
            logFocus.setLogoutTime(dc.getConverter());
            flfService.save(logFocus);/*from   ww w .  j  ava  2s.c  om*/
        }
    }
}