/*
 * 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 com.github.nettybook.ch8;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import io.netty.handler.ssl.SslContext;

import java.io.File;

import javax.net.ssl.SSLException;

/**
 * An HTTP server that sends back the content of the received HTTP request
 * in a pretty plaintext form.
 */
public final class HttpSnoopServer {
    private static final int PORT = 8443;

    public static void main(String[] args) throws Exception {
        SslContext sslCtx = null;

        try {
            File certChainFile = new File("netty.crt");
            File keyFile = new File("privatekey.pem");
            keyFile.exists();

            sslCtx = SslContext.newServerContext(certChainFile, keyFile, "1234");
        }
        catch (SSLException e) {
            e.printStackTrace();
            System.out.println("Can not create SSL context! \n Server will be stop!");
        }

        // Configure the server.
        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 HttpSnoopServerInitializer(sslCtx));

            Channel ch = b.bind(PORT).sync().channel();

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