1   /**
2    * Copyright (c) 2000-2009 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   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.servlet.filters.sessionid;
21  
22  import com.liferay.portal.servlet.filters.BasePortalFilter;
23  
24  import java.io.IOException;
25  
26  import javax.servlet.FilterChain;
27  import javax.servlet.ServletException;
28  import javax.servlet.http.HttpServletRequest;
29  import javax.servlet.http.HttpServletResponse;
30  
31  /**
32   * <a href="SessionIdFilter.java.html"><b><i>View Source</i></b></a>
33   *
34   * <p>
35   * http://forum.java.sun.com/thread.jspa?threadID=197150.
36   * </p>
37   *
38   * @author Brian Wing Shun Chan
39   * @author Raymond Augé
40   *
41   */
42  public class SessionIdFilter extends BasePortalFilter {
43  
44      protected void processFilter(
45              HttpServletRequest request, HttpServletResponse response,
46              FilterChain filterChain)
47          throws IOException, ServletException {
48  
49          SessionIdServletRequest sessionIdRequest = new SessionIdServletRequest(
50              request, response);
51  
52          processFilter(
53              SessionIdFilter.class, sessionIdRequest, response, filterChain);
54      }
55  
56  }