1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.servlet;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  import com.liferay.portal.kernel.util.Validator;
27  import com.liferay.portal.util.CookieKeys;
28  import com.liferay.portal.util.PortalUtil;
29  
30  import java.io.IOException;
31  
32  import javax.servlet.http.HttpServletRequest;
33  import javax.servlet.http.HttpServletResponse;
34  import javax.servlet.http.HttpServletResponseWrapper;
35  
36  /**
37   * <a href="AbsoluteRedirectsResponse.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Jorge Ferrer
40   *
41   */
42  public class AbsoluteRedirectsResponse extends HttpServletResponseWrapper {
43  
44      public AbsoluteRedirectsResponse(
45          HttpServletRequest request, HttpServletResponse response) {
46  
47          super(response);
48  
49          _request = request;
50      }
51  
52      public void sendRedirect(String redirect) throws IOException {
53          String portalURL = getPortalURL();
54  
55          if (Validator.isNotNull(portalURL) &&
56              redirect.startsWith(StringPool.SLASH)) {
57  
58              redirect = portalURL + redirect;
59          }
60  
61          if (!CookieKeys.hasSessionId(_request)) {
62              redirect = PortalUtil.getURLWithSessionId(
63                  redirect, _request.getSession().getId());
64          }
65  
66          super.sendRedirect(redirect);
67      }
68  
69      protected String getPortalURL() {
70          return PortalUtil.getPortalURL(_request);
71      }
72  
73      private HttpServletRequest _request;
74  
75  }