001 /** 002 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 003 * 004 * The contents of this file are subject to the terms of the Liferay Enterprise 005 * Subscription License ("License"). You may not use this file except in 006 * compliance with the License. You can obtain a copy of the License by 007 * contacting Liferay, Inc. See the License for the specific language governing 008 * permissions and limitations under the License, including but not limited to 009 * distribution rights of the Software. 010 * 011 * 012 * 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[] login( 040 HttpServletRequest request, HttpServletResponse response) 041 throws AutoLoginException; 042 043 }