Example usage for javax.servlet.http HttpSession getAttribute

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

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  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:id.ac.ipb.ilkom.training.controller.OrderController.java

@RequestMapping(value = "/cart", method = RequestMethod.GET)
public String cart(Model model, HttpSession session) {
    Customer customer = (Customer) session.getAttribute("customer");
    if (customer == null) {
        return "redirect:/";
    }/*from   w w  w . j a  v a2  s  . c  o  m*/
    return "cart";
}

From source file:be.fedict.eid.applet.service.PdfServlet.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  v a  2 s  .c om*/
        document = this.pdfGenerator.generatePdf(eIdData);
    } catch (DocumentException e) {
        throw new ServletException("PDF generator error: " + e.getMessage(), e);
    }

    response.setHeader("Expires", "0");
    response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
    response.setHeader("Pragma", "public");

    response.setContentType("application/pdf");
    response.setContentLength(document.length);
    ServletOutputStream out = response.getOutputStream();
    out.write(document);
    out.flush();
}

From source file:be.fedict.eid.applet.service.VcardServlet.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  ww .j a va2s .  co m*/
        document = this.vcardGenerator.generateVcard(eIdData);
    } catch (IOException e) {
        throw new ServletException("vCard generator error: " + e.getMessage(), e);
    }

    response.setHeader("Expires", "0");
    response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
    response.setHeader("Pragma", "public");

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

From source file:org.openmrs.module.conceptsearch.web.controller.AbstractSearchFormController.java

public void switchToPage(@RequestParam("page") String page, ModelMap model, WebRequest request,
        HttpSession session) {

    PagedListHolder resListHolder = (PagedListHolder) session.getAttribute("sortResults");
    if (resListHolder != null) {
        if ("previous".equals(page)) {
            resListHolder.previousPage();
        } else if ("next".equals(page)) {
            resListHolder.nextPage();//from   w  ww  . ja v a  2 s  .c  o m
        } else {
            resListHolder.setPage(Integer.parseInt(page));
        }
        model.addAttribute("searchResult", resListHolder);
    } else {
        log.warn("Results are gone");
    }
}

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

@RequestMapping(value = "/preferences", method = RequestMethod.GET)
public String showPreferences(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 {/*from  ww w . j  a v  a  2  s. c o  m*/
        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 preferences");

    model.addAttribute("userPref", (UserPref) session.getAttribute("prefs"));

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

From source file:com.neu.controller.AdditionSuccessController.java

protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    //throw new UnsupportedOperationException("Not yet implemented");
    int result = 0;
    DataSource ds = (DataSource) this.getApplicationContext().getBean("myDataSource");
    ModelAndView mv = new ModelAndView();
    HttpSession session = request.getSession();
    int count = (Integer) (session.getAttribute("count"));

    try {//  w  w  w.j  av  a2  s  .  c o  m

        QueryRunner run = new QueryRunner(ds);
        ResultSetHandler<Books> books = new BeanHandler<Books>(Books.class);

        for (int i = 1; i <= count; i++) {

            String isbnField = "isbn" + i;
            String titleField = "title" + i;
            String authorField = "author" + i;
            String priceField = "price" + i;

            String isbn = request.getParameter(isbnField).replaceAll("<|>|@|;|,|=|}|$|&", "");
            String title = request.getParameter(titleField).replaceAll("<|>|@|;|,|=|}|$|&", "");
            String author = request.getParameter(authorField).replaceAll("<|>|@|;|,|=|}|$|&", "");
            float price = Float
                    .parseFloat(request.getParameter(priceField).replaceAll("<|>|@|;|,|=|}|$|&", ""));

            Object[] params = new Object[4];
            params[0] = isbn;
            params[1] = title;
            params[2] = author;
            params[3] = price;

            result = run.update("Insert into books(isbn,title,authors,price) values(?,?,?,?)", params);

        }
    } catch (Exception ex) {
        System.out.println("Details Not Added In DB!! " + ex.getMessage());
    }
    if (result > 0) {
        mv.setViewName("success");
    } else {
        mv.setViewName("error");
    }
    return mv;
}

From source file:cs544.wamp_blog_engine.controller.BlogController.java

@RequestMapping(value = "/blog", method = RequestMethod.GET)
public String getAllBlog(Model model, HttpSession session) {
    User u = (User) session.getAttribute("loggedUser");
    if (u != null && u.getUserCredential().isBLogger()) {
        u = userService.getUser(u.getId());
        model.addAttribute("blogList", u.getUserBlogs());//
    } else {//from ww  w.  jav  a2s .c o  m
        model.addAttribute("blogList", blogerService.getAllBlogs());
    }
    return "blogList";
}

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

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

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

    HttpSession session = request.getSession();
    User user = (User) session.getAttribute(TodoListUtils.SESSION_USER);

    if (isAlreadyUsed(email) && isDifferent(email, user.getEmail())) {
        request.setAttribute("error",
                MessageFormat.format(resourceBundle.getString("account.email.alreadyUsed"), email));
        request.setAttribute("user", user);
        request.getRequestDispatcher(ACCOUNT_PAGE).forward(request, response);
        return;/*  w w w .ja  v  a 2  s.  c  o  m*/
    }

    user.setName(name);
    user.setEmail(email);
    userService.update(user);
    request.setAttribute("updateProfileSuccessMessage",
            resourceBundle.getString("account.profile.update.success"));
    request.getRequestDispatcher("/user/account").forward(request, response);

}

From source file:miage.ecom.web.controller.LoginController.java

@RequestMapping(value = "/login", method = RequestMethod.GET)
public String formSetup(Model model, HttpSession session) {
    CartBean cart;//w w  w.  j  a v  a 2  s  .c om
    if (session.getAttribute("cart") == null) {
        cart = new CartBean();
    } else {
        cart = (CartBean) session.getAttribute("cart");
        session.setAttribute("cart", cart);
    }

    model.addAttribute("cartTotalValue", ecomBeanFrontLocal.getTotalValue(cart));
    model.addAttribute("nbProducts", ecomBeanFrontLocal.getCartContents(cart).size());
    return "login";
}

From source file:miage.ecom.web.controller.LoginController.java

@RequestMapping(value = "/signup", method = RequestMethod.GET)
public String signupForm(Model model, HttpSession session) {
    CartBean cart;/*from w w  w  .  j a  v  a  2s  . c o  m*/
    if (session.getAttribute("cart") == null) {
        cart = new CartBean();
    } else {
        cart = (CartBean) session.getAttribute("cart");
        session.setAttribute("cart", cart);
    }

    model.addAttribute("cartTotalValue", ecomBeanFrontLocal.getTotalValue(cart));
    model.addAttribute("nbProducts", ecomBeanFrontLocal.getCartContents(cart).size());
    return "signup";
}