/*******************************************************************************
* Copyright 2012 Michael Mimo Moratti
*
* 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 ch.mimo.netty.example.icap.preview;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import ch.mimo.netty.handler.codec.icap.DefaultIcapChunk;
import ch.mimo.netty.handler.codec.icap.DefaultIcapChunkTrailer;
import ch.mimo.netty.handler.codec.icap.IcapChunk;
import ch.mimo.netty.handler.codec.icap.IcapChunkTrailer;
import ch.mimo.netty.handler.codec.icap.IcapResponse;
import ch.mimo.netty.handler.codec.icap.IcapResponseStatus;
public class IcapClientHandler extends SimpleChannelUpstreamHandler {
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
IcapResponse response = (IcapResponse)e.getMessage();
if(response.getStatus().equals(IcapResponseStatus.CONTINUE)) {
System.out.println(response.toString());
IcapChunk chunk = new DefaultIcapChunk(ChannelBuffers.copiedBuffer("ns why and how we can avoid such a desaster next time...".getBytes()));
IcapChunkTrailer trailer = new DefaultIcapChunkTrailer(true,false);
ctx.getChannel().write(chunk);
ctx.getChannel().write(trailer);
} else if(response.getStatus().equals(IcapResponseStatus.NO_CONTENT)) {
System.out.println(response.toString());
}
}
}