Java tutorial
/* * Copyright 2015 The Netty Project * * The Netty Project 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 nettyone; import io.netty.bootstrap.ServerBootstrap; import io.netty.channel.Channel; import io.netty.channel.ChannelOption; import io.netty.channel.nio.NioEventLoopGroup; import io.netty.channel.socket.nio.NioServerSocketChannel; import io.netty.handler.codec.http.router.Router; public class HttpRouterServer { public static final int PORT = 8000; public static void main(String[] args) throws Exception { // This is an example router, it will be used at HttpRouterServerHandler. // // For simplicity of this example, route targets are just simple strings. // But you can make them classes, and at HttpRouterServerHandler once you // get a target class, you can create an instance of it and dispatch the // request to the instance etc. Router<String> router = new Router<String>().GET("/", "Index page").notFound("404 Not Found"); System.out.println(router); NioEventLoopGroup bossGroup = new NioEventLoopGroup(1); NioEventLoopGroup workerGroup = new NioEventLoopGroup(); try { ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).childOption(ChannelOption.TCP_NODELAY, java.lang.Boolean.TRUE) .childOption(ChannelOption.SO_KEEPALIVE, java.lang.Boolean.TRUE) .channel(NioServerSocketChannel.class).childHandler(new HttpRouterServerInitializer(router)); Channel ch = b.bind(PORT).sync().channel(); System.out.println("Server started: http://127.0.0.1:" + PORT + '/'); ch.closeFuture().sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } } }