Java tutorial
/* * Copyright 2012 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 org.wyb.sows.client; import java.io.File; import java.io.FileInputStream; import java.net.URI; import java.util.Properties; import org.apache.log4j.PropertyConfigurator; import org.wyb.sows.websocket.SowsAuthHelper; import io.netty.bootstrap.ServerBootstrap; import io.netty.channel.EventLoopGroup; import io.netty.channel.nio.NioEventLoopGroup; import io.netty.channel.socket.nio.NioServerSocketChannel; import io.netty.util.CharsetUtil; public final class SocksServer { final static int PORT = Integer.parseInt(System.getProperty("port", "1080")); final static String URI = System.getProperty("uri", "ws://127.0.0.1:8080/websocket"); public static boolean isDebug = false; public static void main(String[] args) throws Exception { File configFile = new File("./config/sows.config"); if (!configFile.exists()) { System.err.println("Cannot find config file: ./config/sows.config"); System.exit(-1); } PropertyConfigurator.configure("./config/serverlog.config"); Properties props = new Properties(); props.load(new FileInputStream(configFile)); String uri = props.getProperty("sows.uri"); int port = Integer.parseInt(props.getProperty("socks.port")); String userName = props.getProperty("sows.user"); String password = props.getProperty("sows.pass"); byte[] sha1 = SowsAuthHelper.sha1((password).getBytes(CharsetUtil.US_ASCII)); String passcode = SowsAuthHelper.base64(sha1); isDebug = Boolean.parseBoolean(props.getProperty("debug", "false")); URI bridgeServiceUri = new URI(uri); EventLoopGroup bossGroup = new NioEventLoopGroup(1); EventLoopGroup workerGroup = new NioEventLoopGroup(); try { ServerBootstrap b = new ServerBootstrap(); b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class) // .handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new SocksServerInitializer(bridgeServiceUri, userName, passcode)); System.out.printf("Socks server is listening on port %d. Remote URI is %s \r\n", port, uri); b.bind(port).sync().channel().closeFuture().sync(); } finally { bossGroup.shutdownGracefully(); workerGroup.shutdownGracefully(); } } }