com.crystal.chat.SecureChatClient.java Source code

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Here is the source code for com.crystal.chat.SecureChatClient.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 com.crystal.chat;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.SslContextBuilder;
import io.netty.handler.ssl.util.InsecureTrustManagerFactory;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.UUID;

import org.json.JSONObject;

/**
 * Simple SSL chat client modified from {@link TelnetClient}.
 */
public final class SecureChatClient {

    static final String HOST = System.getProperty("host", "127.0.0.1");

    public static void main(String[] args) throws Exception {
        // Configure SSL.
        final SslContext sslCtx = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE)
                .build();

        EventLoopGroup group = new NioEventLoopGroup();
        try {
            Bootstrap b = new Bootstrap();
            b.group(group).channel(NioSocketChannel.class).handler(new SecureChatClientInitializer(sslCtx));
            // Start the connection attempt.
            Channel ch = b.connect(HOST, Port.PORT).sync().channel();

            //send name and rtmpurl
            /* JSONObject obj = new JSONObject();
             String uuid = UUID.randomUUID()+"";
             obj.put("name", uuid);
             obj.put("rtmpurl", "rtmp://s2.weiqu168.com/live/"+uuid);
             ch.writeAndFlush(obj.toString());*/

            // Read commands from the stdin.
            ChannelFuture lastWriteFuture = null;
            BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
            for (;;) {
                String line = in.readLine();
                if (line == null) {
                    break;
                }
                JSONObject obj = new JSONObject();
                String uuid = UUID.randomUUID() + "";
                obj.put("action", "Set");
                obj.put("name", uuid);
                obj.put("rtmp", "rtmp://xxxx.com/live/" + uuid);
                // Sends the received line to the server.1
                lastWriteFuture = ch.writeAndFlush(obj.toString() + "\r\n");
                // If user typed the 'bye' command, wait until the server closes
                // the connection.
                if ("bye".equals(line.toLowerCase())) {
                    ch.closeFuture().sync();
                    break;
                }
            }

            // Wait until all messages are flushed before closing the channel.
            if (lastWriteFuture != null) {
                lastWriteFuture.sync();
            }
        } finally {
            // The connection is closed automatically on shutdown.
            group.shutdownGracefully();
        }
    }
}