Example usage for javax.servlet.http HttpSession getAttribute

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

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  4. javax.servlet.http.*
  5. HttpSession
  6. 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:edu.uoc.json.controller.ChatController.java

@RequestMapping(method = RequestMethod.POST)
public @ResponseBody JSONResponse currentUserAcceptConnection(@RequestBody JSONRequest message,
        HttpSession session) {
    JSONResponse response = new JSONResponse();
    MeetingRoom meeting = (MeetingRoom) session.getAttribute(Constants.MEETING_SESSION);
    User user = (User) session.getAttribute(Constants.USER_SESSION);
    try {/*from   w  ww  . java2s .co m*/
        if (user != null && meeting != null) {
            Chat chat = new Chat();
            chat.setUser(user);
            logger.debug("Chat message from " + user.getFullname() + " to " + message.getRequest());
            chat.setChat_message(message.getRequest());
            chat.setMeeting_room(meeting);

            chatDao.save(chat);

            response.setOk(true);
        }
    } catch (Exception e) {
        logger.error("Error registering chat", e);
        response.setErrorMessage(e.getMessage());
    }
    return response;
}

From source file:mx.com.quadrum.contratos.controller.crud.UsuarioController.java

@ResponseBody
@RequestMapping(value = "editarUsuario", method = RequestMethod.POST)
public String editarUsuario(@Valid @ModelAttribute("usuario") Usuario usuario, BindingResult bindingResult,
        HttpSession session) {
    if (session.getAttribute("usuario") == null) {
        return SESION_CADUCA;
    }//from   ww  w  . ja va  2s  .  c  om
    if (bindingResult.hasErrors()) {
        return ERROR_DATOS;
    }
    if (usuarioService.existeCorreo(usuario.getMail())) {
        Usuario u = usuarioService.buscarPorCorreo(usuario.getMail());
        if (u.getId() != usuario.getId()) {
            return "Error...#El correo pertencece a otra persona.";
        }
    }
    return usuarioService.editar(usuario);
}

From source file:be.fedict.eid.applet.service.KmlServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    LOG.debug("doGet");

    HttpSession httpSession = request.getSession();
    EIdData eIdData = (EIdData) httpSession.getAttribute("eid");

    byte[] document;
    try {//from w w w. ja va2s  .c  o  m
        document = this.kmlGenerator.generateKml(eIdData);
    } catch (IOException e) {
        throw new ServletException("KML generator error: " + e.getMessage(), e);
    }

    response.setHeader("Cache-Control", "no-cache, no-store, must-revalidate, max-age=-1"); // http 1.1
    if (false == request.getScheme().equals("https")) {
        // else the download fails in IE
        response.setHeader("Pragma", "no-cache"); // http 1.0
    } else {
        response.setHeader("Pragma", "public");
    }
    response.setDateHeader("Expires", -1);
    response.setHeader("Content-disposition", "attachment");
    response.setContentLength(document.length);

    response.setContentType(KmlLight.MIME_TYPE);
    response.setContentLength(document.length);
    ServletOutputStream out = response.getOutputStream();
    out.write(document);
    out.flush();
}

From source file:com.mirth.connect.server.servlets.MirthServlet.java

public boolean isUserLoggedIn(HttpServletRequest request) {
    HttpSession session = request.getSession();
    return (session.getAttribute(UserServlet.SESSION_AUTHORIZED) != null)
            && (session.getAttribute(UserServlet.SESSION_AUTHORIZED).equals(true));
}

From source file:hu.ptemik.gallery.servlets.UploadServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession session = request.getSession(false);
    User user = (User) session.getAttribute("user");
    String uploadFolder = getServletContext().getRealPath("") + File.separator + UPLOAD_DIRECTORY;

    if (ServletFileUpload.isMultipartContent(request) && user != null) {
        try {/*from  w  w  w  .j  av a 2 s  .c  o  m*/
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            Picture pic = new Picture();
            File uploadedFile = null;

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    String filePath = uploadFolder + File.separator + fileName;
                    String relativePath = UPLOAD_DIRECTORY + "/" + fileName;

                    uploadedFile = new File(filePath);
                    item.write(uploadedFile);

                    pic.setUrl(relativePath);
                } else {
                    if (item.getFieldName().equals("title")) {
                        pic.setTitle(item.getString());
                    } else if (item.getFieldName().equals("description")) {
                        pic.setDescription(item.getString());
                    }
                }
            }

            if (Controller.newPicture(pic, user)) {
                request.setAttribute("successMessage", "A fjl feltltse sikerlt!");
            } else {
                FileUtils.deleteQuietly(uploadedFile);
                throw new Exception();
            }
        } catch (FileNotFoundException ex) {
            request.setAttribute("errorMessage", "Hinyzik a fjl!");
        } catch (Exception ex) {
            request.setAttribute("errorMessage", "Hiba a fjl feltltse sorn!");
        }
    } else {
        request.setAttribute("errorMessage", "Form hiba");
    }

    request.getRequestDispatcher("upload.jsp").forward(request, response);
}

From source file:com.alcshare.gothere.servlets.SearchServlet.java

private LDSearch getSearch(final HttpServletRequest req) {
    HttpSession session = req.getSession();
    Object data = session.getAttribute(KEY_DATA);
    if (data == null) {
        try {//  w w  w  . jav a 2s  . c om
            final SystemAccessSearchCache cache = new SystemAccessSearchCache();
            data = new LDSearch(cache);
            session.setAttribute(KEY_DATA, data);

            SystemConnection connection = DirectAccess.getDirectAccess().getUserSystemConnection(req);
            //Date start = new Date();
            connection.runReadAction(new ReadAction() {
                @Override
                public void execute(@NotNull SystemAccess access) throws Exception {
                    cache.buildCache(access);
                }
            });
            //Date end = new Date();
            //System.out.println("JumpTo Add-On created search cache of " + cache.getCache().size() + " items in " +
            //      (end.getTime() - start.getTime()) + " mSec");
        } catch (ActionExecutionException | InvalidConnectionRequestException | SystemException e) {
            LOGGER.println(e);
        }
    }

    return (LDSearch) data;
}

From source file:com.att.api.immn.controller.LoadController.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    final HttpSession session = request.getSession();
    OAuthToken token = (OAuthToken) session.getAttribute("token");
    final Boolean authenticated = (token != null && !token.isAccessTokenExpired());

    final String FQDN = appConfig.getOauthFQDN();
    final String clientId = appConfig.getClientId();
    final String scope = appConfig.getProperty("scope");
    final String redirectUri = appConfig.getProperty("redirectUri");
    final String redirect_url = FQDN + "/oauth/v4/authorize?client_id=" + clientId + "&scope=" + scope
            + "&redirect_uri=" + redirectUri;
    final boolean subscriptionActive = session.getAttribute("subscriptionId") != null;

    JSONObject jchannel = new JSONObject().put("channelId", appConfig.getProperty("channelId"))
            .put("channelType", appConfig.getProperty("channelType"))
            .put("maxEvents", appConfig.getProperty("maxEvents"))
            .put("contentType", appConfig.getProperty("contentType"));

    JSONObject jresponse = new JSONObject().put("authenticated", authenticated)
            .put("redirect_url", redirect_url).put("server_time", DateUtil.getTime())
            .put("download", this.appConfig.getProperty("linkDownload"))
            .put("github", this.appConfig.getProperty("linkGithub")).put("notificationChannel", jchannel)
            .put("subscriptionActive", subscriptionActive);

    final String savedData = (String) session.getAttribute("savedData");
    if (savedData != null) {
        final JSONObject jsavedData = new JSONObject(savedData);
        jresponse.put("savedData", jsavedData);
    }//from   w w w .  j a v a  2  s  . c  o  m

    response.setContentType("text/html");
    PrintWriter writer = response.getWriter();
    writer.print(jresponse);
    writer.flush();
}

From source file:com.supinfo.supfriends.web.filter.ProtectorFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    boolean validCredentials = false;

    String path = ((HttpServletRequest) request).getRequestURI();
    if (isFullyAuthorizedUrl(path)) {
        chain.doFilter(request, response);
        return;/*w  ww  . j av a2s .c  o m*/
    }

    HttpSession session = ((HttpServletRequest) request).getSession();
    if (session.getAttribute("id") != null && session.getAttribute("username") != null
            && session.getAttribute("password") != null) {
        UserEntity user = userFacade.find((Long) session.getAttribute("id"));
        if (user != null) {
            if (user.getPassword().equals(session.getAttribute("password"))) {
                validCredentials = true;
            }
        }
    }

    if (validCredentials) {
        chain.doFilter(request, response);
    } else {
        ((HttpServletResponse) response).sendRedirect(ServerConfig.CONTEXT_URL + "/faces/login.xhtml");
    }
}

From source file:cs472.w1d5.servlet.Welcome.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  w w  w .ja  v  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 {
    HttpSession session = request.getSession();
    String user = (String) session.getAttribute("user");
    if (user == null) {
        response.sendRedirect("login.html");
        return;
    }

    response.setContentType("text/html;charset=UTF-8");
    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */
        out.println("<!DOCTYPE html>");
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet Welcome</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Welcome " + escapeHtml(user) + "</h1>");
        out.println("<p><a href='Logout'>logout</p>");
        out.println("</body>");
        out.println("</html>");
    }
}

From source file:bc8.movies.controllers.LoginController.java

@RequestMapping(value = "/changePassword")
public ModelAndView changePassword(String newPassword, HttpSession session) {
    ModelAndView mv = new ModelAndView("userDetails");
    User currUser;//from  www . j  a  va2s  .co m
    if (session.getAttribute("user") == null) {
        mv.setViewName("redirect:/home");
    } else if ((currUser = (User) session.getAttribute("user")) != null) {
        currUser.setPassword(newPassword);
        userService.updateUser(currUser);
    }
    return mv;
}