Example usage for javax.servlet.http HttpSession removeAttribute

Introduction

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

Prototype

public void removeAttribute(String name);

Source Link

Document

Removes the object bound with the specified name from this session.

Usage

From source file:info.magnolia.module.admininterface.DialogMVCHandler.java

public void removeSessionAttributes() {
    String[] toRemove = form.getParameterValues(DialogControlImpl.SESSION_ATTRIBUTENAME_DIALOGOBJECT_REMOVE);
    if (toRemove != null) {
        for (int i = 0; i < toRemove.length; i++) {
            HttpSession httpsession = this.getRequest().getSession(false);
            if (httpsession != null) {
                httpsession.removeAttribute(toRemove[i]);
            }//from  w  ww  .  ja  v a 2 s .  c  o  m
        }
    }
}

From source file:org.carewebframework.security.spring.DesktopSecurityContextRepository.java

/**
 * Remove desktop security context on desktop cleanup.
 *///from  w w  w .j av  a  2 s .  co m
@Override
public void onCleanup(Desktop desktop) {
    HttpSession session = (HttpSession) desktop.getSession().getNativeSession();
    session.removeAttribute(getDesktopContextKey(desktop.getId()));
}

From source file:org.opencron.server.controller.HomeController.java

@RequestMapping("/logout")
public String logout(HttpSession httpSession) throws IOException {
    //??.//from  ww  w.  j  ava2  s .co  m
    TerminalSession.exit(httpSession.getId());
    httpSession.removeAttribute(OpencronTools.LOGIN_USER);
    httpSession.removeAttribute(OpencronTools.LOGIN_MSG);
    return "redirect:/";
}

From source file:com.redhat.rhn.frontend.struts.StrutsDelegate.java

/**
 * Add messages to the request/*from   w w  w  .j a  va  2 s.  c  om*/
 * @param request Request where messages will be saved.
 * @param messages Messages to be saved.
 */
// TODO Write unit tests for saveMessages(HttpServletRequest, ActionMessages)
public void saveMessages(HttpServletRequest request, ActionMessages messages) {
    HttpSession session = request.getSession();

    if ((messages == null) || messages.isEmpty()) {
        session.removeAttribute(Globals.ERROR_KEY);
        session.removeAttribute(Globals.MESSAGE_KEY);
        return;
    }
    String key = Globals.MESSAGE_KEY;
    if (messages instanceof ActionErrors) {
        key = Globals.ERROR_KEY;
    }

    ActionMessages newMessages = new ActionMessages();

    // Check for existing messages
    ActionMessages sessionExisting = (ActionMessages) session.getAttribute(key);

    if (sessionExisting != null) {
        newMessages.add(sessionExisting);
    }
    newMessages.add(messages);

    session.setAttribute(key, newMessages);
    request.setAttribute(key, newMessages);
}

From source file:controller.ClientController.java

@RequestMapping("/logout")
public String logoutAction(HttpSession session) {
    session.removeAttribute("UserConnected");
    session.removeAttribute("compteConnected");
    session.removeAttribute("CommercialConnected");
    return "redirect:/accueil";
}

From source file:gov.nih.nci.rembrandt.web.ajax.DynamicReportGenerator.java

public void clearTmpSamples() {
    HttpSession session = ExecutionContext.get().getSession(false);
    session.removeAttribute("pca_tmpSampleList"); //put back in session
}

From source file:nl.nn.adapterframework.webcontrol.action.ActionBase.java

/**
 * removes formbean <br/>//from   ww  w.  j  a va2  s .  c  o  m
 * removes what is defined under the Attribute of a mapping from either the
 * request or the session
 */
public void removeFormBean(ActionMapping mapping, HttpServletRequest request) {
    HttpSession session = request.getSession();

    if (mapping.getAttribute() != null) {
        if ("request".equals(mapping.getScope()))
            request.removeAttribute(mapping.getAttribute());
        else
            session.removeAttribute(mapping.getAttribute());
    }
}

From source file:com.autentia.wuija.web.JasperReportsServlet.java

/**
 * Clean attributes of session//from www  . j ava 2 s.c  om
 * 
 * @param request
 */
private void autoCleanSession(JasperReport report, HttpServletRequest request) {
    final HttpSession session = request.getSession();
    for (JRParameter param : report.getParameters()) {
        session.removeAttribute(SESSION_PREFIX + param.getName());
    }
}

From source file:edu.slu.tpen.servlet.LoginServlet.java

/**
 * Handles the HTTP <code>POST</code> method by logging in using the given credentials.  Credentials
 * should be specified as a JSON object in the request body.  There is also a deprecated way of passing
 * the credentials as query parameters./* w w w.j a  va 2s. co m*/
 *
 * @param req servlet request
 * @param resp servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    try {
        String mail = null, password = null;
        if (req.getContentLength() > 0) {
            String contentType = getBaseContentType(req);
            if (contentType.equals("application/json")) {
                ObjectMapper mapper = new ObjectMapper();
                Map<String, String> creds = mapper.readValue(req.getInputStream(),
                        new TypeReference<Map<String, String>>() {
                        });
                mail = creds.get("mail");
                password = creds.get("password");
            }
        } else {
            // Deprecated approach where user-name and password are passed on the query string.
            mail = req.getParameter("uname");
            password = req.getParameter("password");
        }
        if (mail != null && password != null) {
            User u = new User(mail, password);
            if (u.getUID() > 0) {
                HttpSession sess = req.getSession(true);
                sess.setAttribute("UID", u.getUID());
            } else {
                resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
            }
        } else if (mail == null && password == null) {
            // Passing null data indicates a logout.
            HttpSession sess = req.getSession(true);
            sess.removeAttribute("UID");
            resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
        } else {
            // Only supplied one of user-id and password.
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
        }
    } catch (NoSuchAlgorithmException ex) {
        reportInternalError(resp, ex);
    }
}