WeixinServerInitializer.java

package com.foxinmy.weixin4j.socket;

import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpServerCodec;

import java.util.Map;

import com.foxinmy.weixin4j.dispatcher.WeixinMessageDispatcher;
import com.foxinmy.weixin4j.util.AesToken;

/**
 * 微信消息服务器初始化
 * 
 * @className WeixinServerInitializer
 * @author jinyu(foxinmy@gmail.com)
 * @date 2015年5月17日
 * @since JDK 1.6
 * @see
 */
public class WeixinServerInitializer extends ChannelInitializer<SocketChannel> {

	private final WeixinMessageDispatcher messageDispatcher;
	private final WeixinMessageDecoder messageDecoder;

	public WeixinServerInitializer(Map<String, AesToken> aesTokenMap,
			WeixinMessageDispatcher messageDispatcher) {
		this.messageDispatcher = messageDispatcher;
		this.messageDecoder = new WeixinMessageDecoder(aesTokenMap);
	}

	public int addAesToken(final AesToken asetoken) {
		return messageDecoder.addAesToken(asetoken);
	}

	@Override
	protected void initChannel(SocketChannel channel) {
		ChannelPipeline pipeline = channel.pipeline();
		pipeline.addLast(new HttpServerCodec());
		pipeline.addLast(new HttpObjectAggregator(65536));
		pipeline.addLast(messageDecoder);
		pipeline.addLast(new WeixinResponseEncoder());
		pipeline.addLast(new SingleResponseEncoder());
		pipeline.addLast(new WeixinRequestHandler(messageDispatcher));
	}
}