CookieUtil.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * The contents of this file are subject to the terms of the Liferay Enterprise 5 * Subscription License ("License"). You may not use this file except in 6 * compliance with the License. You can obtain a copy of the License by 7 * contacting Liferay, Inc. See the License for the specific language governing 8 * permissions and limitations under the License, including but not limited to 9 * distribution rights of the Software. 10 * 11 * 12 * 13 */ 14 15 package com.liferay.util; 16 17 import com.liferay.portal.kernel.util.GetterUtil; 18 19 import javax.servlet.http.Cookie; 20 import javax.servlet.http.HttpServletRequest; 21 22 /** 23 * <a href="CookieUtil.java.html"><b><i>View Source</i></b></a> 24 * 25 * @author Brian Wing Shun Chan 26 */ 27 public class CookieUtil { 28 29 public static String get(HttpServletRequest request, String name) { 30 Cookie[] cookies = request.getCookies(); 31 32 if (cookies == null) { 33 return null; 34 } 35 36 for (int i = 0; i < cookies.length; i++) { 37 Cookie cookie = cookies[i]; 38 39 String cookieName = GetterUtil.getString(cookie.getName()); 40 41 if (cookieName.equalsIgnoreCase(name)) { 42 return cookie.getValue(); 43 } 44 } 45 46 return null; 47 } 48 49 }