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  }