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Posted to cvs@cocoon.apache.org by cz...@apache.org on 2004/04/02 15:51:45 UTC
cvs commit: cocoon-2.1/src/blocks/portal/conf portal.xconf
cziegeler 2004/04/02 05:51:45
Modified: src/blocks/portal/conf portal.xconf
Added: src/blocks/portal/java/org/apache/cocoon/portal/event/aspect/impl
NoClientCachingEventAspect.java
Log:
Disable action-counter for the demo portal; add new aspect implementation that should disable the client cache
Revision Changes Path
1.1 cocoon-2.1/src/blocks/portal/java/org/apache/cocoon/portal/event/aspect/impl/NoClientCachingEventAspect.java
Index: NoClientCachingEventAspect.java
===================================================================
/*
* Copyright 1999-2002,2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cocoon.portal.event.aspect.impl;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Response;
import org.apache.cocoon.portal.PortalService;
import org.apache.cocoon.portal.event.aspect.EventAspect;
import org.apache.cocoon.portal.event.aspect.EventAspectContext;
/**
* This aspect implementation sets some headers on the response that tell
* clients/proxies to not cache. This "disables" the back button on the
* client.
*
* @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a>
*
* @version CVS $Id: NoClientCachingEventAspect.java,v 1.1 2004/04/02 13:51:45 cziegeler Exp $
*/
public class NoClientCachingEventAspect
extends AbstractLogEnabled
implements EventAspect,
ThreadSafe {
/* (non-Javadoc)
* @see org.apache.cocoon.portal.event.aspect.EventAspect#process(org.apache.cocoon.portal.event.aspect.EventAspectContext, org.apache.cocoon.portal.PortalService)
*/
public void process(EventAspectContext context, PortalService service) {
final Response response = ObjectModelHelper.getResponse( context.getObjectModel() );
response.setHeader("Cache-Control", "no-cache");
response.setHeader("Pragma", "no-cache");
response.setHeader("Expires", "Thu, 01 Jan 2000 00:00:00 GMT");
context.invokeNext(service);
}
}
1.38 +6 -2 cocoon-2.1/src/blocks/portal/conf/portal.xconf
Index: portal.xconf
===================================================================
RCS file: /home/cvs/cocoon-2.1/src/blocks/portal/conf/portal.xconf,v
retrieving revision 1.37
retrieving revision 1.38
diff -u -r1.37 -r1.38
--- portal.xconf 6 Mar 2004 02:26:02 -0000 1.37
+++ portal.xconf 2 Apr 2004 13:51:45 -0000 1.38
@@ -22,12 +22,16 @@
<aspect name="action-counter" class="org.apache.cocoon.portal.event.aspect.impl.ActionCounterEventAspect"/>
<aspect name="request-parameter" class="org.apache.cocoon.portal.event.aspect.impl.RequestParameterEventAspect"/>
<aspect name="frame" class="org.apache.cocoon.portal.event.aspect.impl.FrameEventAspect"/>
- <aspect name="link" class="org.apache.cocoon.portal.event.aspect.impl.LinkEventAspect" /> <aspect name="full-screen-coplet" class="org.apache.cocoon.portal.event.aspect.impl.FullScreenCopletEventAspect"/>
+ <aspect name="link" class="org.apache.cocoon.portal.event.aspect.impl.LinkEventAspect" />
+ <aspect name="full-screen-coplet" class="org.apache.cocoon.portal.event.aspect.impl.FullScreenCopletEventAspect"/>
+
+ <!-- This aspect sets headers on the response that tell the client to not cache the response: -->
+ <aspect name="no-client-caching" class="org.apache.cocoon.portal.event.aspect.impl.NoClientCachingEventAspect"/>
</component>
<component class="org.apache.cocoon.portal.event.impl.DefaultEventManager" logger="portal" role="org.apache.cocoon.portal.event.EventManager">
<event-aspects>
- <aspect type="action-counter"/>
+ <aspect type="no-client-caching"/>
<aspect type="frame"/>
<aspect type="link"/>
<aspect type="full-screen-coplet"/>