fileShare.ShareServer.java Source code

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Here is the source code for fileShare.ShareServer.java

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/*
 * 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 fileShare;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.example.securechat.SecureChatSslContextFactory;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpRequestDecoder;
import io.netty.handler.codec.http.HttpResponseEncoder;
import io.netty.handler.ssl.SslHandler;

import javax.net.ssl.SSLEngine;

/**
 * A HTTP server showing how to use the HTTP multipart package for file uploads and decoding post data.
 */
public class ShareServer {

    private final int port;
    public static boolean isSSL;

    public ShareServer(int port) {
        this.port = port;
    }

    public void run() throws Exception {
        EventLoopGroup bossGroup = new NioEventLoopGroup();
        EventLoopGroup workerGroup = new NioEventLoopGroup();
        try {
            ServerBootstrap b = new ServerBootstrap();
            b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                    .childHandler(new ChannelInitializer<SocketChannel>() {

                        @Override
                        protected void initChannel(SocketChannel ch) throws Exception {
                            // Create a default pipeline implementation.
                            ChannelPipeline pipeline = ch.pipeline();

                            if (HttpUploadServer.isSSL) {
                                SSLEngine engine = SecureChatSslContextFactory.getServerContext().createSSLEngine();
                                engine.setUseClientMode(false);
                                pipeline.addLast("ssl", new SslHandler(engine));
                            }

                            pipeline.addLast("decoder", new HttpRequestDecoder());
                            pipeline.addLast("encoder", new HttpResponseEncoder());
                            pipeline.addLast("HttpObjectAggregator", new HttpObjectAggregator(10000000));
                            //pipeline.addLast("chunkedWriter", new ChunkedWriteHandler());

                            // Remove the following line if you don't want automatic content
                            // compression.
                            //pipeline.addLast("deflater", new HttpContentCompressor());

                            pipeline.addLast("handler", new MyHandler());
                            //                            pipeline.addLast("handler", new ShareHandler());
                        }
                    });

            Channel ch = b.bind(port).sync().channel();
            System.out.println("HTTP Upload Server at port " + port + '.');
            System.out.println("Open your browser and navigate to http://localhost:" + port + '/');

            ch.closeFuture().sync();
        } finally {
            bossGroup.shutdownGracefully();
            workerGroup.shutdownGracefully();
        }
    }

    public static void main(String[] args) throws Exception {
        int port;
        if (args.length > 0) {
            port = Integer.parseInt(args[0]);
        } else {
            port = 80;
        }
        if (args.length > 1) {
            isSSL = true;
        }
        new ShareServer(port).run();
    }
}