How to use

getResponse

method

in

org.opencms.jsp.CmsJspLoginBean

/**
 * Logs a system user in to OpenCms.<p>
 * 
 * Note that if a login project name is provided, this project must exist,
 * otherwise the login is regarded as a failure even if the user data was correct.<p>
 * 
 * @param userName the users name
 * @param password the password
 * @param projectName the project to switch to after login (if null project is not switched)
 * @param redirectUri the URI to redirect to after login (if null the current URI is used)
 * 
 * @throws IOException in case redirect after login was not successful
 */
public void login(String userName, String password, String projectName, String redirectUri) throws IOException {
  login(userName, password, projectName);
  if (m_loginException == null) {
    if (redirectUri != null) {
      getResponse().sendRedirect(
        OpenCms.getLinkManager().substituteLink(getCmsObject(), redirectUri, null, true));
    } else {
      getResponse().sendRedirect(getFormLink());
    }
  }
}

/**
 * Logs a system user in to OpenCms.<p>
 *
 * Note that if a login project name is provided, this project must exist,
 * otherwise the login is regarded as a failure even if the user data was correct.<p>
 *
 * @param userName the users name
 * @param password the password
 * @param projectName the project to switch to after login (if null project is not switched)
 * @param redirectUri the URI to redirect to after login (if null the current URI is used)
 *
 * @throws IOException in case redirect after login was not successful
 */
public void login(String userName, String password, String projectName, String redirectUri) throws IOException {
  login(userName, password, projectName);
  if (m_loginException == null) {
    if (redirectUri != null) {
      getResponse().sendRedirect(
        OpenCms.getLinkManager().substituteLink(getCmsObject(), redirectUri, null, true));
    } else {
      getResponse().sendRedirect(getFormLink());
    }
  }
}

  /**
   * Logs a user out, i.e. destroys the current users session,
   * after that the current page will be redirected to itself one time to ensure that
   * the users session is truly destroyed.<p>
   * 
   * @throws IOException if redirect after logout fails
   */
  public void logout() throws IOException {

    HttpSession session = getRequest().getSession(false);
    if (session != null) {
      session.invalidate();
    }
    // logout was successful
    if (LOG.isInfoEnabled()) {
      LOG.info(Messages.get().getBundle().key(
        Messages.LOG_LOGOUT_SUCCESFUL_3,
        getRequestContext().currentUser().getName(),
        getRequestContext().addSiteRoot(getRequestContext().getUri()),
        getRequestContext().getRemoteAddress()));
    }
    getResponse().sendRedirect(getFormLink());
  }
}

  /**
   * Logs a user out, i.e. destroys the current users session,
   * after that the current page will be redirected to itself one time to ensure that
   * the users session is truly destroyed.<p>
   *
   * @throws IOException if redirect after logout fails
   */
  public void logout() throws IOException {

    String loggedInUserName = getRequestContext().getCurrentUser().getName();
    HttpSession session = getRequest().getSession(false);
    if (session != null) {
      session.invalidate();
      /* we need this because a new session might be created after this method,
       but before the session info is updated in OpenCmsCore.showResource. */
      getCmsObject().getRequestContext().setUpdateSessionEnabled(false);
    }
    // logout was successful
    if (LOG.isInfoEnabled()) {
      LOG.info(
        Messages.get().getBundle().key(
          Messages.LOG_LOGOUT_SUCCESFUL_3,
          loggedInUserName,
          getRequestContext().addSiteRoot(getRequestContext().getUri()),
          getRequestContext().getRemoteAddress()));
    }
    getResponse().sendRedirect(getFormLink());
  }
}