Example usage for javax.servlet.http HttpServletRequest removeAttribute

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest removeAttribute.

Prototype

public void removeAttribute(String name);

Source Link

Document

Removes an attribute from this request.

Usage

From source file:grails.plugin.springsecurity.web.filter.DebugFilter.java

protected void invokeWithWrappedRequest(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws IOException, ServletException {

    request.setAttribute(ALREADY_FILTERED_ATTR_NAME, true);

    request = new HttpServletRequestWrapper(request) {

        @Override/*from  www  .  j a v  a 2 s  .  c o m*/
        public HttpSession getSession() {
            boolean sessionExists = super.getSession(false) != null;
            HttpSession session = super.getSession();

            if (!sessionExists) {
                log(true, "New HTTP session created: {}", session.getId());
            }

            return session;
        }

        @Override
        public HttpSession getSession(boolean create) {
            return create ? getSession() : super.getSession(false);
        }
    };

    try {
        filterChainProxy.doFilter(request, response, filterChain);
    } finally {
        request.removeAttribute(ALREADY_FILTERED_ATTR_NAME);
    }
}

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From source file:com.opencnc.controllers.UsuarioController.java

/**
 * *****************************************************************************
 * Recibe el "id" del usuario y lo borra de la base de datos.
 * *****************************************************************************
 * @param id/*from  w w  w  .  ja  v a2s. c  om*/
 * @param request
 * @param response
 * @return
 * @throws IOException 
 */

@RequestMapping("/usuario/borrar/{id}")

public ModelAndView borrar(@PathVariable Integer id, HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    HttpSession sess = request.getSession();
    if (sess != null) {
        Usuario us = (Usuario) sess.getAttribute("usuario");

        Session s = HibernateUtil.getSessionFactory().openSession();

        Usuario u = (Usuario) s.get(Usuario.class, id);
        if (us.getUsuarioId() == u.getUsuarioId()) {
            return lista(request, response);
        } else {
            Transaction t = s.beginTransaction();
            s.delete(u);
            t.commit();
            logger.info("Borrar usuario");
            return lista(request, response);
        }
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }
}

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From source file:com.cyclopsgroup.waterview.jsp.JspEngine.java

/**
 * @param path Absolute JSP path/*  w w  w. ja v a  2s  .  com*/
 * @param data Runtime data
 * @param viewContext View context
 * @throws Exception Throw it out
 */
public void renderJsp(String path, RuntimeData data, Context viewContext) throws Exception {
    HttpServletRequest request = (HttpServletRequest) data.getRequestContext().get("request");
    HttpServletResponse response = (HttpServletResponse) data.getRequestContext().get("response");
    ServletContext servletContext = (ServletContext) data.getRequestContext().get("servletContext");
    if (request == null || response == null || servletContext == null) {
        data.getOutput().println("Jsp " + path + " is not rendered correctly with request " + request
                + ", response " + response + ", context " + servletContext);
    }
    request.setAttribute("viewContext", viewContext);
    RequestDispatcher dispatcher = servletContext.getRequestDispatcher(path);
    File jspFile = new File(servletContext.getRealPath(path));
    if (dispatcher == null || !jspFile.isFile()) {
        data.getOutput().println("Jsp " + path + " doesn't exist");
    } else {
        dispatcher.include(request, response);
        response.getWriter().flush();
    }
    request.removeAttribute("viewContext");
}

---

From source file:com.glaf.oa.seal.web.springmvc.SealController.java

@RequestMapping("/review")
public ModelAndView review(HttpServletRequest request, ModelMap modelMap) {
    RequestUtils.setRequestParameterToAttribute(request);
    request.removeAttribute("canSubmit");

    Seal seal = sealService.getSeal(RequestUtils.getLong(request, "sealid"));
    if (seal != null) {
        request.setAttribute("seal", seal);
        JSONObject rowJSON = seal.toJsonObject();
        request.setAttribute("x_json", rowJSON.toJSONString());
    }// ww  w. j a v  a2  s  . c  om

    boolean canUpdate = false;
    String x_method = request.getParameter("x_method");
    if (StringUtils.equals(x_method, "submit")) {

    }

    if (StringUtils.containsIgnoreCase(x_method, "update")) {
        if (seal != null) {
            if (seal.getStatus() == 0 || seal.getStatus() == -1) {
                canUpdate = true;
            }
        }
    }

    if (RequestUtils.getBoolean(request, "lookover")) {
        request.setAttribute("lookover", true);
    } else {
        request.setAttribute("lookover", false);
    }

    request.setAttribute("canUpdate", canUpdate);

    String view = request.getParameter("view");
    if (StringUtils.isNotEmpty(view)) {
        return new ModelAndView(view, modelMap);
    }

    String x_view = ViewProperties.getString("seal.edit");
    if (StringUtils.isNotEmpty(x_view)) {
        return new ModelAndView(x_view, modelMap);
    }

    String appusername = BaseDataManager.getInstance().getStringValue(seal.getAppuser(), "SYS_USERS");
    request.setAttribute("appusername", appusername);

    return new ModelAndView("/oa/seal/sealReview", modelMap);
}

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From source file:com.virtusa.akura.student.controller.RejoinSuspendedStudentController.java

/**
 * Initializes the reference data that is to be previewed on the UI.
 * //from w  ww  . ja v  a  2 s  .c  o  m
 * @param request - an object of HttpServletRequest
 * @param student - an instance of Student
 * @param model - a HashMap that contains information of the suspended student service.
 * @param session - a session to pass values.
 * @return - name of the view which is redirected to
 * @throws AkuraAppException - The exception details that occurred when processing.
 */
@RequestMapping(value = ADMIN_MANAGE_STUDENT_SUSPEND_DETAILS_HTM)
public final String viewSuspendedStudentDetails(final ModelMap model, final HttpSession session,
        final HttpServletRequest request, @ModelAttribute(STUDENT) final Student student)
        throws AkuraAppException {

    String studentId = request.getParameter(SELECTED_STUDENT_ID);
    String studentIdAttribute = (String) session.getAttribute(SELECTED_STUDENT_ID);
    String message = request.getParameter(MESSAGE);

    if (studentId == null && studentIdAttribute != null) {
        studentId = studentIdAttribute;
        session.removeAttribute(SELECTED_STUDENT_ID);
        if (message != null) {
            model.addAttribute(MESSAGE, message);
            request.removeAttribute(MESSAGE);

        }

    }
    setSuspendedStudentList(model, studentId);
    SuspendStudent suspendStudent = new SuspendStudent();
    model.addAttribute(SUSPEND_STUDENT, suspendStudent);

    return VIEW_GET_SUSPENDED_STUDENT_REJOIN;

}

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From source file:com.opencnc.controllers.SentenciaController.java

/**
 * *****************************************************************************
 * Crea la sentencia.//from  w  w  w  . j  a  va  2 s.  c o  m
 * *****************************************************************************
 * @param id
 * @param request
 * @param response
 * @return
 * @throws Exception 
 */
@RequestMapping("/sentencia/crear/{id}")
public ModelAndView crear(@PathVariable Integer id, HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    HttpSession sess = request.getSession();
    if (sess != null) {
        Sentencia sen = new Sentencia();
        Session s = HibernateUtil.getSessionFactory().openSession();
        // no es el id que se debe usar
        ElementoGrafico e = (ElementoGrafico) s.get(ElementoGrafico.class, id);
        Programa p = (Programa) s.get(Programa.class, id);
        Comando com = (Comando) s.get(Comando.class, id);

        sen.setElementoGrafico(e);
        sen.setPrograma(p);
        sen.setComando(com);

        Transaction t = s.getTransaction();
        s.beginTransaction();
        s.saveOrUpdate(sen);
        t.commit();

        ModelAndView m = new ModelAndView("/sentencia/crear");
        m.addObject("sentencia", s);

        return m;
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }

}

---

From source file:com.glaf.oa.salescontract.web.springmvc.SalescontractController.java

@RequestMapping("/review")
public ModelAndView review(HttpServletRequest request, ModelMap modelMap) {
    RequestUtils.setRequestParameterToAttribute(request);
    request.removeAttribute("canSubmit");
    Salescontract salescontract = salescontractService.getSalescontract(RequestUtils.getLong(request, "id"));
    if (salescontract != null) {
        request.setAttribute("salescontract", salescontract);
        JSONObject rowJSON = salescontract.toJsonObject();
        request.setAttribute("x_json", rowJSON.toJSONString());
        // ???// ww w .j a v  a2 s  .c o  m
        String appusername = BaseDataManager.getInstance().getStringValue(salescontract.getAppuser(),
                "SYS_USERS");
        request.setAttribute("appusername", appusername);
    }
    if (RequestUtils.getBoolean(request, "lookover")) {
        request.setAttribute("lookover", true);
    } else {
        request.setAttribute("lookover", false);
    }

    boolean canUpdate = false;
    String x_method = request.getParameter("x_method");
    if (StringUtils.equals(x_method, "submit")) {

    }

    if (StringUtils.containsIgnoreCase(x_method, "update")) {
        if (salescontract != null) {
            if (salescontract.getStatus() == 0 || salescontract.getStatus() == -1) {
                canUpdate = true;
            }
        }
    }

    request.setAttribute("canUpdate", canUpdate);

    String view = request.getParameter("view");
    if (StringUtils.isNotEmpty(view)) {
        return new ModelAndView(view, modelMap);
    }

    String x_view = ViewProperties.getString("salescontract.edit");
    if (StringUtils.isNotEmpty(x_view)) {
        return new ModelAndView(x_view, modelMap);
    }

    return new ModelAndView("/oa/salesContract/salesContractReview", modelMap);
}

---

From source file:com.opencnc.controllers.ModeloController.java

/**
 * *****************************************************************************
 * Borra los modelos//from ww  w.  j  a va 2  s.c  o m
 * *****************************************************************************
 * @param id
 * @param request
 * @param response
 * @return
 * @throws Exception 
 */
@RequestMapping("/modelo/borrarModelo/{id}")
public ModelAndView borrarModelo(@PathVariable Integer id, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    HttpSession sess = request.getSession();
    if (sess != null) {
        Session s = HibernateUtil.getSessionFactory().openSession();

        Usuario us = (Usuario) sess.getAttribute("usuario");

        Modelo u = (Modelo) s.get(Modelo.class, id);
        //Mala practica para borrado de modelo.
        u.setCreadoPor(1);
        /*
        Transaction t = s.beginTransaction();
        s.delete(u);
        t.commit();
            */
        Transaction t = s.getTransaction();
        s.beginTransaction();
        s.saveOrUpdate(u);
        t.commit();
        //return new ModelAndView("redirect:/usuario/login.htm");
        //return abrir(1);
        return abrir(request, response);
    } else {
        request.removeAttribute("usuario");
        return new ModelAndView("redirect:/usuario/login.htm");
    }

}

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From source file:atd.backend.Login.java

/**
 * Vangt het POST request van de login.jsp en controlleerd deze met de
 * database//from ww w  .j a v  a2 s  . co  m
 */
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String username = req.getParameter("username").toLowerCase();

    try {
        Class.forName("org.apache.commons.codec.digest.DigestUtils");
    } catch (ClassNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    String pass = org.apache.commons.codec.digest.DigestUtils.sha256Hex(req.getParameter("password"));
    RequestDispatcher rd = null;

    if (UsersDAO.authUser(username, pass)
            || (username.equals(adminUser)) && req.getParameter("password").equals(adminPwd)) {
        // Controlleer of het filter een redirect gezet heeft
        if (req.getAttribute("redirect") == null || req.getAttribute("redirect").equals("")) {
            rd = req.getRequestDispatcher("/index.jsp");
        } else {
            rd = req.getRequestDispatcher((String) req.getAttribute("redirect"));
            req.removeAttribute("redirect");
        }

        req.getSession().setAttribute("username", UsersDAO.searchUser(username));
        resp.addCookie(new Cookie("username", username));
        java.util.Date dt = new java.util.Date();
        java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String currentTime = sdf.format(dt);
        LogDAO.setLog(req.getRemoteAddr(), currentTime, UsersDAO.searchUser(username), null);
        rd.forward(req, resp);
    } else if (KlantenDAO.authKlant(username, pass)) {
        if (req.getAttribute("redirect") == null || req.getAttribute("redirect").equals("")) {
            rd = req.getRequestDispatcher("/index.jsp");
        } else {
            rd = req.getRequestDispatcher((String) req.getAttribute("redirect"));
            req.removeAttribute("redirect");
        }
        req.getSession().setAttribute("username", KlantenDAO.searchKlant(username));
        System.out.println("klant setten");

        resp.addCookie(new Cookie("username", username));

        java.util.Date dt = new java.util.Date();
        java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String currentTime = sdf.format(dt);

        LogDAO.setLog(req.getRemoteAddr(), currentTime, null, KlantenDAO.searchKlant(username));
        rd.forward(req, resp);
    } else {
        rd = req.getRequestDispatcher("/login/login.jsp");
        req.setAttribute("error",
                "<div class=\"alert alert-danger\" role=\"alert\"> <span class=\"sr-only\">Error:</span> ongeldige inlog gegevens </div>");
        rd.forward(req, resp);
    }
}

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From source file:org.fenixedu.academic.ui.struts.action.publico.ChooseExamsMapContextDANew.java

public ActionForward prepare(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    String degreeId = getFromRequest("degreeID", request);
    request.setAttribute("degreeID", degreeId);
    Degree degree = FenixFramework.getDomainObject(degreeId);
    request.setAttribute("degree", degree);

    String executionDegreeId = getFromRequest("executionDegreeID", request);
    request.setAttribute("executionDegreeID", executionDegreeId);

    String degreeCurricularPlanId = getFromRequest("degreeCurricularPlanID", request);
    request.setAttribute("degreeCurricularPlanID", degreeCurricularPlanId);

    List<LabelValueBean> executionPeriodsLabelValueList = buildExecutionPeriodsLabelValueList(
            degreeCurricularPlanId);//from  w ww .j  a  v  a 2s. com
    if (executionPeriodsLabelValueList.size() > 1) {
        request.setAttribute("lista", executionPeriodsLabelValueList);
    } else {
        request.removeAttribute("lista");
    }

    Boolean inEnglish = getFromRequestBoolean("inEnglish", request);
    if (inEnglish == null) {
        inEnglish = getLocale(request).getLanguage().equals(Locale.ENGLISH.getLanguage());
    }
    request.setAttribute("inEnglish", inEnglish);

    request.removeAttribute(PresentationConstants.LABELLIST_EXECUTIONPERIOD);

    return mapping.findForward("prepare");
}

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