001 /** 002 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved. 003 * 004 * This library is free software; you can redistribute it and/or modify it under 005 * the terms of the GNU Lesser General Public License as published by the Free 006 * Software Foundation; either version 2.1 of the License, or (at your option) 007 * any later version. 008 * 009 * This library is distributed in the hope that it will be useful, but WITHOUT 010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 011 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 012 * details. 013 */ 014 015 package com.liferay.portal.security.auth; 016 017 import javax.servlet.http.HttpServletRequest; 018 import javax.servlet.http.HttpServletResponse; 019 020 /** 021 * @author Brian Wing Shun Chan 022 */ 023 public interface AutoLogin { 024 025 /** 026 * Set a request attribute with this variable to tell the AutoLoginFilter to 027 * stop processing filters and redirect the user to a specified location. 028 */ 029 public static final String AUTO_LOGIN_REDIRECT = "AUTO_LOGIN_REDIRECT"; 030 031 /** 032 * Set a request attribute with this variable to tell the AutoLoginFilter to 033 * continue processing filters and then redirect the user to a specified 034 * location. 035 */ 036 public static final String AUTO_LOGIN_REDIRECT_AND_CONTINUE = 037 "AUTO_LOGIN_REDIRECT_AND_CONTINUE"; 038 039 public String[] handleException( 040 HttpServletRequest request, HttpServletResponse response, 041 Exception e) 042 throws AutoLoginException; 043 044 public String[] login( 045 HttpServletRequest request, HttpServletResponse response) 046 throws AutoLoginException; 047 048 }