shikeying
2024-01-11 3b67e947e36133e2a40eb2737b15ea375e157ea0
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package com.walker.tcp.netty;
 
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 io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import io.netty.handler.stream.ChunkedWriteHandler;
 
public class WebSocketServerInitializer extends DefaultServerInitializer {
 
//    public void setPackageSeparator(String packageSeparator) {
//        throw new UnsupportedOperationException("websocket类型不支持该操作");
//    }
 
    @Override
    protected void initChannel(SocketChannel ch) throws Exception {
//    protected void initChannel(GenIdClientSocketChannel ch) throws Exception {
        logger.debug("SocketChannel = {}", ch.getClass().getName());
        ChannelPipeline pipeline = ch.pipeline();
 
        pipeline.addLast("logging",new LoggingHandler(LogLevel.INFO));
 
        // 设置30秒没有读到数据,则触发一个READER_IDLE事件。
        // pipeline.addLast(new IdleStateHandler(30, 0, 0));
 
        // HttpServerCodec:将请求和应答消息解码为HTTP消息
        pipeline.addLast("http-codec",new HttpServerCodec());
 
        // HttpObjectAggregator:将HTTP消息的多个部分合成一条完整的HTTP消息
        pipeline.addLast("aggregator",new HttpObjectAggregator(65536));
 
        // ChunkedWriteHandler:向客户端发送HTML5文件
        pipeline.addLast("http-chunked",new ChunkedWriteHandler());
 
        // 在管道中添加我们自己的接收数据实现方法
        pipeline.addLast("handler", this.getHandler());
    }
 
}