Example usage for io.netty.handler.codec.string StringEncoder StringEncoder

Introduction

In this page you can find the example usage for io.netty.handler.codec.string StringEncoder StringEncoder.

Prototype

public StringEncoder() 

Source Link

Document

Creates a new instance with the current system character set.

Usage

From source file:SecureChatServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();

    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.
    pipeline.addLast(sslCtx.newHandler(ch.alloc()));

    // On top of the SSL handler, add the text line codec.
    pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());

    // and then business logic.
    pipeline.addLast(new SecureChatServerHandler());
}

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From source file:NettyServer.java

License:Open Source License

void start() throws Exception {
    parentGroup = new NioEventLoopGroup(1);
    childGroup = new NioEventLoopGroup();

    ServerBootstrap bootstrap = new ServerBootstrap().group(parentGroup, childGroup)
            .channel(NioServerSocketChannel.class).childHandler(new ChannelInitializer<SocketChannel>() {
                @Override/*from w w  w .  j  a va2s.  c  o m*/
                protected void initChannel(SocketChannel channel) throws Exception {
                    ChannelPipeline pipeline = channel.pipeline();

                    pipeline.addLast("lineFrame", new LineBasedFrameDecoder(256));
                    pipeline.addLast("decoder", new StringDecoder());
                    pipeline.addLast("encoder", new StringEncoder());

                    pipeline.addLast("handler", new ChannelInboundHandlerAdapter() {
                        @Override
                        public void channelActive(ChannelHandlerContext ctx) throws Exception {
                            Channel channel = ctx.channel();
                            channelActiveHandler.accept(channel);
                        }

                        @Override
                        public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                            messageConsumer.accept(msg);
                        }
                    });
                }
            });
    channel = bootstrap.bind(port).channel();
    System.out.println("NettyServer started");
}

---

From source file:barry.ServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();

    pipeline.addLast("logging", new LoggingHandler());

    // ???/*from  w  w w. j  a  va 2 s .com*/
    //      pipelinene.addLast("decoder", new MsgDecoder());
    // ????byte
    //      pipeline.addLast("encoder", new MsgEncoder());

    pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());

    // 
    pipeline.addLast(new IdleStateHandler(0, 0, 90, TimeUnit.SECONDS));

    // 
    pipeline.addLast("handler", serverHandler);
}

---

From source file:books.netty.ssl.SecureChatClientInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();

    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.

    SSLEngine engine = null;/*from w  w  w .  j a  v a  2  s.  c o m*/
    if (SSLMODE.CA.toString().equals(tlsMode)) {
        engine = SecureChatSslContextFactory
                .getClientContext(tlsMode, null,
                        System.getProperty("user.dir") + "/src/com/phei/netty/ssl/conf/client/cChat.jks")
                .createSSLEngine();
    } else if (SSLMODE.CSA.toString().equals(tlsMode)) {
        engine = SecureChatSslContextFactory
                .getClientContext(tlsMode,
                        System.getProperty("user.dir") + "/src/com/phei/netty/ssl/conf/twoway/cChat.jks",
                        System.getProperty("user.dir") + "/src/com/phei/netty/ssl/conf/twoway/cChat.jks")
                .createSSLEngine();

        // engine = SecureChatSslContextFactory
        // .getClientContext(
        // tlsMode,
        // System.getProperty("user.dir")
        // + "/src/com/phei/netty/ssl/conf/client/cChat.jks",
        // System.getProperty("user.dir")
        // + "/src/com/phei/netty/ssl/conf/client/cChat.jks")
        // .createSSLEngine();

    } else {
        System.err.println("ERROR : " + tlsMode);
        System.exit(-1);
    }
    engine.setUseClientMode(true);
    pipeline.addLast("ssl", new SslHandler(engine));

    // On top of the SSL handler, add the text line codec.
    pipeline.addLast("framer", new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast("decoder", new StringDecoder());
    pipeline.addLast("encoder", new StringEncoder());

    // and then business logic.
    pipeline.addLast("handler", new SecureChatClientHandler());
}

---

From source file:books.netty.ssl.SecureChatServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();

    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.
    ///*from  ww  w.  j a  v  a2  s .co  m*/
    // Read SecureChatSslContextFactory
    // if you need client certificate authentication.

    SSLEngine engine = null;
    if (SSLMODE.CA.toString().equals(tlsMode)) {
        engine = SecureChatSslContextFactory
                .getServerContext(tlsMode,
                        System.getProperty("user.dir") + "/src/com/phei/netty/ssl/conf/client/sChat.jks", null)
                .createSSLEngine();
    } else if (SSLMODE.CSA.toString().equals(tlsMode)) {
        engine = SecureChatSslContextFactory
                .getServerContext(tlsMode,
                        System.getProperty("user.dir") + "/src/com/phei/netty/ssl/conf/twoway/sChat.jks",
                        System.getProperty("user.dir") + "/src/com/phei/netty/ssl/conf/twoway/sChat.jks")
                .createSSLEngine();

        // engine = SecureChatSslContextFactory
        // .getServerContext(
        // tlsMode,
        // System.getProperty("user.dir")
        // + "/src/com/phei/netty/ssl/conf/client/sChat.jks",
        // System.getProperty("user.dir")
        // + "/src/com/phei/netty/ssl/conf/client/sChat.jks")
        // .createSSLEngine();
    } else {
        System.err.println("ERROR : " + tlsMode);
        System.exit(-1);
    }
    engine.setUseClientMode(false);

    // Client auth
    if (SSLMODE.CSA.toString().equals(tlsMode))
        engine.setNeedClientAuth(true);
    pipeline.addLast("ssl", new SslHandler(engine));

    // On top of the SSL handler, add the text line codec.
    pipeline.addLast("framer", new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast("decoder", new StringDecoder());
    pipeline.addLast("encoder", new StringEncoder());

    // and then business logic.
    pipeline.addLast("handler", new SecureChatServerHandler());
}

---

From source file:ca.lambtoncollege.hauntedhouse.client.ClientInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.
    if (sslCtx != null)
        pipeline.addLast(sslCtx.newHandler(ch.alloc(), Client.HOST, Client.PORT));
    // On top of the SSL handler, add the text line codec.
    pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());
    // and then business logic.
    pipeline.addLast(new ClientHandler());
}

---

From source file:ca.lambtoncollege.hauntedhouse.server.ServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.
    if (sslCtx != null)
        pipeline.addLast(sslCtx.newHandler(ch.alloc()));
    // On top of the SSL handler, add the text line codec.
    pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());
    // and then business logic.
    pipeline.addLast(new ServerHandler());
}

---

From source file:ca.lambtoncollege.netty.chat.SecureChatClientInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.
    pipeline.addLast(sslCtx.newHandler(ch.alloc(), SecureChatClient.HOST, SecureChatClient.PORT));
    // On top of the SSL handler, add the text line codec.
    pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());
    // and then business logic.
    pipeline.addLast(new SecureChatClientHandler());
}

---

From source file:ca.lambtoncollege.netty.chat.SecureChatServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) throws Exception {
    ChannelPipeline pipeline = ch.pipeline();
    // Add SSL handler first to encrypt and decrypt everything.
    // In this example, we use a bogus certificate in the server side
    // and accept any invalid certificates in the client side.
    // You will need something more complicated to identify both
    // and server in the real world.
    pipeline.addLast(sslCtx.newHandler(ch.alloc()));
    // On top of the SSL handler, add the text line codec.
    pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
    pipeline.addLast(new StringDecoder());
    pipeline.addLast(new StringEncoder());
    // and then business logic.
    pipeline.addLast(new SecureChatServerHandler());
}

---

From source file:com.carlos.netty.server.ObjectEchoServer.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;
    if (SSL) {//  ww w  .  j ava 2 s. c o  m
        SelfSignedCertificate ssc = new SelfSignedCertificate();
        sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).build();
    } else {
        sslCtx = null;
    }

    EventLoopGroup bossGroup = new NioEventLoopGroup(1);
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new EchoLoginHandler(LogLevel.INFO))
                .childHandler(new ChannelInitializer<SocketChannel>() {
                    @Override
                    public void initChannel(SocketChannel ch) throws Exception {
                        ChannelPipeline p = ch.pipeline();
                        if (sslCtx != null) {
                            p.addLast(sslCtx.newHandler(ch.alloc()));
                        }
                        p.addLast(new StringEncoder(), new StringDecoder(), new ObjectEchoServerHandler());
                    }
                });

        // Bind and start to accept incoming connections.
        b.bind(PORT).sync().channel().closeFuture().sync();
    } finally {
        bossGroup.shutdownGracefully();
        workerGroup.shutdownGracefully();
    }
}

---

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