/* * Copyright 2009 Red Hat, Inc. * * Red Hat licenses this file to you 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.jboss.netty.example.http.snoop; import org.jboss.netty.buffer.ChannelBuffer; import org.jboss.netty.channel.ChannelHandlerContext; import org.jboss.netty.channel.MessageEvent; import org.jboss.netty.channel.SimpleChannelUpstreamHandler; import org.jboss.netty.handler.codec.http.HttpChunk; import org.jboss.netty.handler.codec.http.HttpResponse; import org.jboss.netty.util.CharsetUtil; /** * @author <a href="http://www.jboss.org/netty/">The Netty Project</a> * @author Andy Taylor (andy.taylor@jboss.org) * @author <a href="http://gleamynode.net/">Trustin Lee</a> * * @version $Rev: 2189 $, $Date: 2010-02-19 18:02:57 +0900 (Fri, 19 Feb 2010) $ */ public class HttpResponseHandler extends SimpleChannelUpstreamHandler { private boolean readingChunks; @Override public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception { if (!readingChunks) { HttpResponse response = (HttpResponse) e.getMessage(); System.out.println("STATUS: " + response.getStatus()); System.out.println("VERSION: " + response.getProtocolVersion()); System.out.println(); if (!response.getHeaderNames().isEmpty()) { for (String name: response.getHeaderNames()) { for (String value: response.getHeaders(name)) { System.out.println("HEADER: " + name + " = " + value); } } System.out.println(); } if (response.isChunked()) { readingChunks = true; System.out.println("CHUNKED CONTENT {"); } else { ChannelBuffer content = response.getContent(); if (content.readable()) { System.out.println("CONTENT {"); System.out.println(content.toString(CharsetUtil.UTF_8)); System.out.println("} END OF CONTENT"); } } } else { HttpChunk chunk = (HttpChunk) e.getMessage(); if (chunk.isLast()) { readingChunks = false; System.out.println("} END OF CHUNKED CONTENT"); } else { System.out.print(chunk.getContent().toString(CharsetUtil.UTF_8)); System.out.flush(); } } } }