android netty怎么抓包

android netty怎么抓包

import static org.jboss.netty.channel.Channels.pipeline;

import java.net.InetSocketAddress;
import java.util.concurrent.Executors;

import org.jboss.netty.bootstrap.ServerBootstrap;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;
import org.jboss.netty.handler.codec.http.HttpChunkAggregator;
import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
import org.jboss.netty.handler.codec.http.HttpResponseEncoder;
import org.jboss.netty.handler.stream.ChunkedWriteHandler;


public class AdminServer {
public static void main(String[] args) {
start(8080);
}

public static void start(int port) {
// 配置服务器-使用java线程池作为解释线程
ServerBootstrap bootstrap = new ServerBootstrap(new NioServerSocketChannelFactory(Executors.newCachedThreadPool(), Executors.newCachedThreadPool()));
// 设置 pipeline factory.
bootstrap.setPipelineFactory(new ServerPipelineFactory());
// 绑定端口
bootstrap.bind(new InetSocketAddress(port));
System.out.println(“admin start on ”+port);
}

private static class ServerPipelineFactory implements
ChannelPipelineFactory {
public ChannelPipeline getPipeline() throws Exception {
// Create a default pipeline implementation.
ChannelPipeline pipeline = Channels.pipeline();
pipeline.addLast(“decoder”, new HttpRequestDecoder());
pipeline.addLast(“encoder”, new HttpResponseEncoder());
//http处理handler
pipeline.addLast(“handler”, new AdminServerHandler());
return pipeline;
}
}
}

2. [代码]AdminServerHandler.java
?

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import static org.jboss.netty.handler.codec.http.HttpHeaders.Names.CONTENT_TYPE;
import static org.jboss.netty.handler.codec.http.HttpResponseStatus.BAD_REQUEST;
import static org.jboss.netty.handler.codec.http.HttpResponseStatus.INTERNAL_SERVER_ERROR;
import static org.jboss.netty.handler.codec.http.HttpResponseStatus.OK;
import static org.jboss.netty.handler.codec.http.HttpVersion.HTTP_1_1;

import java.util.HashMap;

import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.buffer.DynamicChannelBuffer;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelFutureListener;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.jboss.netty.handler.codec.frame.TooLongFrameException;
import org.jboss.netty.handler.codec.http.DefaultHttpResponse;
import org.jboss.netty.handler.codec.http.HttpRequest;
import org.jboss.netty.handler.codec.http.HttpResponse;
import org.jboss.netty.handler.codec.http.HttpResponseStatus;
import org.jboss.netty.util.CharsetUtil;


public class AdminServerHandler extends SimpleChannelUpstreamHandler {

@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e)
throws Exception {
HttpRequest request = (HttpRequest) e.getMessage();
String uri = request.getUri();
System.out.println(“uri:”+uri);
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
ChannelBuffer buffer=new DynamicChannelBuffer(2048);
buffer.writeBytes(“hello, oschina”.getBytes(“UTF-8″));
response.setContent(buffer);
response.setHeader(“Content-Type”, ”text/html; charset=UTF-8″);
response.setHeader(“Content-Length”, response.getContent().writerIndex());
Channel ch = e.getChannel();
// Write the initial line and the header.
ch.write(response);
ch.disconnect();
ch.close();

}

@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
throws Exception {
Channel ch = e.getChannel();
Throwable cause = e.getCause();
if (cause instanceof TooLongFrameException) {
sendError(ctx, BAD_REQUEST);
return;
}

cause.printStackTrace();
if (ch.isConnected()) {
sendError(ctx, INTERNAL_SERVER_ERROR);
}
}

private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
HttpResponse response = new DefaultHttpResponse(HTTP_1_1, status);
response.setHeader(CONTENT_TYPE, ”text/plain; charset=UTF-8″);
response.setContent(ChannelBuffers.copiedBuffer(“Failure: ” + status.toString() + ”\r\n”, CharsetUtil.UTF_8));

// Close the connection as soon as the error message is sent.
ctx.getChannel().write(response).addListener(ChannelFutureListener.CLOSE);
}
}

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