Example usage for javax.servlet.http HttpSession setAttribute

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

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  6. setAttribute

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.leapfrog.springFramework.Controller.LoginController.java

@RequestMapping(value = "/loggedIn", method = RequestMethod.POST)
public String LoginUser(@RequestParam Map<String, String> parVal, HttpServletRequest request) {
    ModelAndView mv = new ModelAndView();
    String username = parVal.get("username");
    String password = parVal.get("password");

    User user = dao.checkUsername(username, password);
    if (user != null) {

        HttpSession session = request.getSession(true);
        session.setAttribute("USER", user);
        session.setAttribute("user", user.getUsername());
        session.setAttribute("ROLE", user.getRole());

        //To remove login msg from discuss forum
        session.removeAttribute("loginMsg");
        return "redirect:" + "/user";
    }// w ww.j a v  a2  s . co  m
    return "redirect:" + "/userlogin";
}

From source file:com.tsg.cms.BlogPostController.java

@RequestMapping(value = "/taggedPostsDisplay/{tag}", method = RequestMethod.GET)
public String getPostsByTagDisplay(@PathVariable("tag") String tag, Map<String, Object> model,
        HttpSession session) {

    model.put("tag", tag);
    session.setAttribute("page", "postsByTag");
    session.setAttribute("js_page", "postsByTag.js");
    return "home";

}

From source file:com.mycompany.memegenerator.FileUpload.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  ww  w. ja v a  2 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 {
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();
                    byte[] byteImage = item.get();
                    uploadImage = ImageIO.read(new ByteArrayInputStream(byteImage));
                    //ImageIO.write(uploadImage, "jpg", new File("C:\\uploads","snap.jpg"));

                    // get session
                    HttpSession session = request.getSession();
                    session.setAttribute("byteImage", byteImage);
                    session.setAttribute("uploadImage", uploadImage);

                }
            }

            //File uploaded successfully
            request.setAttribute("message", "File Uploaded Successfully");
        } catch (Exception ex) {
            request.setAttribute("message", "File Upload Failed due to " + ex);
        }

    } else {
        request.setAttribute("message", "Sorry this Servlet only handles file upload request");
    }

    request.getRequestDispatcher("/index.jsp").forward(request, response);

}

From source file:br.com.painel.controller.LoginController.java

@RequestMapping("efetuaLogin")
public String efetuaLogin(Login login, HttpSession session, Model model) {
    if (new UsuarioDAO().consultarUsuario(login)) {
        session.setAttribute("usuarioLogado", login);
        return "index";
    }//from  ww w  . jav a 2 s.c  om

    model.addAttribute("retorno", "<div class='alert alert-danger'>usuario ou senha invalida</div>");
    return "login";
}

From source file:Controller.login.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*  ww w  .  j  ava  2 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 doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    processRequest(request, response);

    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    String email = request.getParameter("inputEmail");
    String password = request.getParameter("inputPassword");
    String remember = request.getParameter("remember");

    System.out.println("remember ne mnow " + email);

    LoginImplementation loginCheckObject = new LoginImplementation();

    JSONObject userData = (loginCheckObject.loginNow(email, password, remember));
    System.out.println(userData);
    if (userData.has("error")) {
        RequestDispatcher rd = request.getRequestDispatcher("login.jsp");
        request.setAttribute("loginError", "error");
        rd.include(request, response);

    } else {

        if ("yes".equals(remember)) {
            System.out.println("apples");
            HttpSession session = request.getSession();
            session.setAttribute("user", userData);
            //setting session to expiry in 30 mins
            session.setMaxInactiveInterval(30 * 60);
            Cookie userName = new Cookie("user", email);
            userName.setMaxAge(30 * 60);
            response.addCookie(userName);
        }
        request.setAttribute("userData", userData);
        RequestDispatcher rd = request.getRequestDispatcher("views/home.jsp");
        rd.forward(request, response);
        return;
    }

    out.close();
}

From source file:jp.co.opentone.bsol.framework.web.filter.FeedAuthenticationFilter.java

private void storeAuthenticateUser(HttpServletRequest request, HttpServletResponse response, AuthUser user) {
    HttpSession session = request.getSession();
    if (session != null) {
        session.setAttribute(KEY_AUTH_USER, user);
    }/*from  w w  w.j av a 2s.c  o m*/
}

From source file:com.goodhuddle.huddle.web.site.PageController.java

@RequestMapping(value = "/page/preview", method = RequestMethod.POST)
@ResponseBody//  w  ww.j a  v  a  2s. c  o  m
public void savePagePreview(@RequestBody UpdatePageRequest page, HttpSession session) {
    log.info("Saving page preview");
    session.setAttribute("huddle.page.preview", page);
}

From source file:org.shredzone.commons.captcha.impl.DefaultCaptchaService.java

/**
 * Sets the captcha position./*  w  ww  .ja  v  a  2s. c om*/
 *
 * @param session
 *            {@link HttpSession}
 * @param pos
 *            captcha position to store
 */
private void setCaptchaPosition(HttpSession session, int pos) {
    session.setAttribute(CAPTCHA_NAME, pos);
}

From source file:org.shredzone.commons.captcha.impl.DefaultCaptchaService.java

/**
 * Sets the position of the last click./*w ww. jav  a  2  s. c  o m*/
 *
 * @param session
 *            {@link HttpSession}
 * @param pos
 *            position of the last click
 */
private void setLastclickPosition(HttpSession session, int pos) {
    session.setAttribute(LASTCLICK_NAME, pos);
}

From source file:es.uma.inftel.blog.servlet.RegistroServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
 *
 * @param request servlet request/*  w w  w. j ava 2 s.c  om*/
 * @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 {

    request.setCharacterEncoding("UTF-8");

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

    RegistroViewFacade registroViewFacade = new RegistroViewFacade(postFacade);

    RequestDispatcher registroRequestDispatcher = request.getRequestDispatcher("registro.jsp");
    if (username == null && password == null) {
        request.setAttribute("registroView", registroViewFacade.createView(false));
        registroRequestDispatcher.forward(request, response);
        return;
    }

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

    Part filePart = request.getPart("avatar");
    InputStream inputStream = filePart.getInputStream();
    byte[] avatar = IOUtils.toByteArray(inputStream);

    Usuario usuario = registrarUsuario(username, password, email, avatar);
    if (usuario == null) {
        request.setAttribute("registroView", registroViewFacade.createView(true));
        registroRequestDispatcher.forward(request, response);
    } else {
        HttpSession session = request.getSession();
        session.setAttribute("usuario", usuario);
        response.sendRedirect("index");
    }
}