Loading... EventLoopGroup boss = new NioEventLoopGroup(); EventLoopGroup worker = new NioEventLoopGroup(); try { ServerBootstrap bootstrap = new ServerBootstrap(); bootstrap.group(boss, worker).channel(NioServerSocketChannel.class).childHandler(new InitHandler()); ChannelFuture sync = bootstrap.bind(8080).sync(); sync.channel().closeFuture().sync(); }finally { boss.shutdownGracefully(); } InitHandler.java import io.netty.channel.ChannelInitializer; import io.netty.channel.ChannelPipeline; import io.netty.channel.socket.SocketChannel; import io.netty.handler.codec.http.HttpServerCodec; public class InitHandler extends ChannelInitializer<SocketChannel> { @Override protected void initChannel(SocketChannel socketChannel) throws Exception { ChannelPipeline pipeline = socketChannel.pipeline(); pipeline.addLast("HttpServerCodec",new HttpServerCodec()); pipeline.addLast("custom",new HttpHandle()); } } HttpHandle.java import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import io.netty.channel.ChannelHandlerContext; import io.netty.channel.SimpleChannelInboundHandler; import io.netty.handler.codec.http.*; import io.netty.util.CharsetUtil; public class HttpHandle extends SimpleChannelInboundHandler<HttpObject> { @Override protected void channelRead0(ChannelHandlerContext channelHandlerContext, HttpObject httpObject) throws Exception { Channel channel = channelHandlerContext.channel(); channel.remoteAddress(); //System.out.println(httpObject.getClass()); ByteBuf byteBuf= Unpooled.copiedBuffer("Nice", CharsetUtil.UTF_8); FullHttpResponse response=new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK,byteBuf); response.headers().set(HttpHeaderNames.CONTENT_TYPE,"text/plain"); response.headers().set(HttpHeaderNames.CONTENT_LENGTH,byteBuf.readableBytes()); channelHandlerContext.writeAndFlush(response); } } ![1814121891138138.jpg][1] [1]: http://blog.pingchas.com/usr/uploads/2018/10/2750969146.jpg Last modification:October 4, 2018 © Allow specification reprint Support Appreciate the author AliPayWeChat Like 0 如果觉得我的文章对你有用,请随意赞赏