Example usage for io.netty.handler.codec.http HttpServerUpgradeHandler HttpServerUpgradeHandler

List of usage examples for io.netty.handler.codec.http HttpServerUpgradeHandler HttpServerUpgradeHandler

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Introduction

In this page you can find the example usage for io.netty.handler.codec.http HttpServerUpgradeHandler HttpServerUpgradeHandler.

Prototype

public HttpServerUpgradeHandler(SourceCodec sourceCodec, UpgradeCodecFactory upgradeCodecFactory)

Source Link

Document

Constructs the upgrader with the supported codecs.

Usage

From source file:com.flysoloing.learning.network.netty.http2.helloworld.multiplex.server.Http2ServerInitializer.java

License:Apache License

/**
 * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0
 *//*from  w  ww .  j  av  a2  s. com*/
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();

    p.addLast(sourceCodec);
    p.addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory));
    p.addLast(new SimpleChannelInboundHandler<HttpMessage>() {
        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
            // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
            System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            ChannelHandlerContext thisCtx = pipeline.context(this);
            pipeline.addAfter(thisCtx.name(), null,
                    new HelloWorldHttp1Handler("Direct. No Upgrade Attempted."));
            pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength));
            ctx.fireChannelRead(ReferenceCountUtil.retain(msg));
        }
    });

    p.addLast(new UserEventLogger());
}

From source file:com.hop.hhxx.example.http2.helloworld.multiplex.server.Http2ServerInitializer.java

License:Apache License

/**
 * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0
 *///from ww w.ja  va 2  s .c o  m
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();

    p.addLast(sourceCodec);
    p.addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory));
    p.addLast(new SimpleChannelInboundHandler<HttpMessage>() {
        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
            // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
            System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            ChannelHandlerContext thisCtx = pipeline.context(this);
            pipeline.addAfter(thisCtx.name(), null,
                    new HelloWorldHttp1Handler("Direct. No Upgrade Attempted."));
            pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength));
            ctx.fireChannelRead(msg);
        }
    });

    p.addLast(new UserEventLogger());
}

From source file:com.vmware.xenon.common.http.netty.NettyHttpServerInitializer.java

License:Open Source License

/**
 * initChannel is called by Netty when a channel is first used.
 */// w  w w.j  a v  a 2 s.  c o m
@Override
public void initChannel(SocketChannel ch) {
    ChannelPipeline p = ch.pipeline();
    ch.config().setAllocator(NettyChannelContext.ALLOCATOR);
    ch.config().setSendBufferSize(NettyChannelContext.BUFFER_SIZE);
    ch.config().setReceiveBufferSize(NettyChannelContext.BUFFER_SIZE);

    SslHandler sslHandler = null;
    if (this.sslContext != null) {
        sslHandler = this.sslContext.newHandler(ch.alloc());
        SslClientAuthMode mode = this.host.getState().sslClientAuthMode;
        if (mode != null) {
            switch (mode) {
            case NEED:
                sslHandler.engine().setNeedClientAuth(true);
                break;
            case WANT:
                sslHandler.engine().setWantClientAuth(true);
                break;
            default:
                break;
            }
        }
        p.addLast(SSL_HANDLER, sslHandler);
    }

    // The HttpServerCodec combines the HttpRequestDecoder and the HttpResponseEncoder, and it
    // also provides a method for upgrading the protocol, which we use to support HTTP/2. It
    // also supports a couple other minor features (support for HEAD and CONNECT), which
    // probably don't matter to us.
    HttpServerCodec http1_codec = new HttpServerCodec(NettyChannelContext.MAX_INITIAL_LINE_LENGTH,
            NettyChannelContext.MAX_HEADER_SIZE, NettyChannelContext.MAX_CHUNK_SIZE, false);
    p.addLast(HTTP1_CODEC, http1_codec);
    if (this.sslContext == null) {
        // Today we only use HTTP/2 when SSL is disabled
        final HttpToHttp2ConnectionHandler connectionHandler = makeHttp2ConnectionHandler();
        UpgradeCodecFactory upgradeCodecFactory = new UpgradeCodecFactory() {
            @Override
            public UpgradeCodec newUpgradeCodec(CharSequence protocol) {
                if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
                    return new Http2ServerUpgradeCodec(connectionHandler);
                } else {
                    return null;
                }
            }
        };
        // On upgrade, the upgradeHandler will remove the http1_codec and replace it
        // with the connectionHandler. Ideally we'd remove the aggregator (chunked transfer
        // isn't allowed in HTTP/2) and the WebSocket handler (we don't support it over HTTP/2 yet)
        // but we're not doing that yet.

        HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(http1_codec,
                upgradeCodecFactory);

        p.addLast(HTTP2_UPGRADE_HANDLER, upgradeHandler);
    }

    p.addLast(AGGREGATOR_HANDLER, new HttpObjectAggregator(this.responsePayloadSizeLimit));
    p.addLast(WEBSOCKET_HANDLER, new NettyWebSocketRequestHandler(this.host,
            ServiceUriPaths.CORE_WEB_SOCKET_ENDPOINT, ServiceUriPaths.WEB_SOCKET_SERVICE_PREFIX));
    p.addLast(HTTP_REQUEST_HANDLER,
            new NettyHttpClientRequestHandler(this.host, sslHandler, this.responsePayloadSizeLimit));
}

From source file:example.http2.helloworld.server.Http2ServerInitializer.java

License:Apache License

/**
 * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0
 *///from   w  w  w  . java 2s.c om
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();
    final HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(sourceCodec,
            upgradeCodecFactory);
    final CleartextHttp2ServerUpgradeHandler cleartextHttp2ServerUpgradeHandler = new CleartextHttp2ServerUpgradeHandler(
            sourceCodec, upgradeHandler, new HelloWorldHttp2HandlerBuilder().build());

    p.addLast(cleartextHttp2ServerUpgradeHandler);
    p.addLast(new SimpleChannelInboundHandler<HttpMessage>() {
        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
            // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
            System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            ChannelHandlerContext thisCtx = pipeline.context(this);
            pipeline.addAfter(thisCtx.name(), null,
                    new HelloWorldHttp1Handler("Direct. No Upgrade Attempted."));
            pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength));
            ctx.fireChannelRead(ReferenceCountUtil.retain(msg));
        }
    });

    p.addLast(new UserEventLogger());
}

From source file:http2.server.Http2ServerInitializer.java

License:Apache License

/**
 * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0
 *///from w w w  .j  a  v  a 2  s  .  c  o  m
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();

    p.addLast(sourceCodec);
    p.addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory));
    // ?
    p.addLast(new SimpleChannelInboundHandler<HttpMessage>() {
        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
            // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
            System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            ChannelHandlerContext thisCtx = pipeline.context(this);
            pipeline.addAfter(thisCtx.name(), null,
                    new HelloWorldHttp1Handler("Direct. No Upgrade Attempted."));
            pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength));
            ctx.fireChannelRead(ReferenceCountUtil.retain(msg));
        }
    });

    p.addLast(new UserEventLogger());
}

From source file:io.bsoa.rpc.grpc.server12.Http2ServerInitializer.java

License:Apache License

@Override
public void initChannel(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();

    p.addLast(sourceCodec);/*from   ww  w  .ja  v  a  2  s.  co  m*/
    p.addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory)); // ?
    p.addLast(new Http1InboundHandler(maxHttpContentLength)); // HTTP/1.1

    p.addLast(new UserEventLogger());
}

From source file:io.grpc.netty.ProtocolNegotiatorsTest.java

License:Apache License

@Test
public void plaintextUpgradeNegotiator() throws Exception {
    LocalAddress addr = new LocalAddress("plaintextUpgradeNegotiator");
    UpgradeCodecFactory ucf = new UpgradeCodecFactory() {

        @Override/*from w w  w . jav  a  2 s.c  o m*/
        public UpgradeCodec newUpgradeCodec(CharSequence protocol) {
            return new Http2ServerUpgradeCodec(FakeGrpcHttp2ConnectionHandler.newHandler());
        }
    };
    final HttpServerCodec serverCodec = new HttpServerCodec();
    final HttpServerUpgradeHandler serverUpgradeHandler = new HttpServerUpgradeHandler(serverCodec, ucf);
    Channel serverChannel = new ServerBootstrap().group(group).channel(LocalServerChannel.class)
            .childHandler(new ChannelInitializer<Channel>() {

                @Override
                protected void initChannel(Channel ch) throws Exception {
                    ch.pipeline().addLast(serverCodec, serverUpgradeHandler);
                }
            }).bind(addr).sync().channel();

    FakeGrpcHttp2ConnectionHandler gh = FakeGrpcHttp2ConnectionHandler.newHandler();
    ProtocolNegotiator nego = ProtocolNegotiators.plaintextUpgrade();
    ChannelHandler ch = nego.newHandler(gh);
    WriteBufferingAndExceptionHandler wbaeh = new WriteBufferingAndExceptionHandler(ch);

    Channel channel = new Bootstrap().group(group).channel(LocalChannel.class).handler(wbaeh).register().sync()
            .channel();

    ChannelFuture write = channel.writeAndFlush(NettyClientHandler.NOOP_MESSAGE);
    channel.connect(serverChannel.localAddress());

    boolean completed = gh.negotiated.await(TIMEOUT_SECONDS, TimeUnit.SECONDS);
    if (!completed) {
        assertTrue("failed to negotiated", write.await(TIMEOUT_SECONDS, TimeUnit.SECONDS));
        // sync should fail if we are in this block.
        write.sync();
        throw new AssertionError("neither wrote nor negotiated");
    }

    channel.close().sync();
    serverChannel.close();

    assertThat(gh.securityInfo).isNull();
    assertThat(gh.attrs.get(GrpcAttributes.ATTR_SECURITY_LEVEL)).isEqualTo(SecurityLevel.NONE);
    assertThat(gh.attrs.get(Grpc.TRANSPORT_ATTR_REMOTE_ADDR)).isEqualTo(addr);
}

From source file:io.netty.example.http2.helloworld.frame.server.Http2ServerInitializer.java

License:Apache License

/**
 * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0
 *///from w ww . ja  va  2 s.com
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();

    p.addLast(sourceCodec);
    p.addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory));
    p.addLast(new SimpleChannelInboundHandler<HttpMessage>() {
        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
            // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
            System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            pipeline.addAfter(ctx.name(), null, new HelloWorldHttp1Handler("Direct. No Upgrade Attempted."));
            pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength));
            ctx.fireChannelRead(ReferenceCountUtil.retain(msg));
        }
    });

    p.addLast(new UserEventLogger());
}

From source file:io.netty.example.http2.helloworld.server.Http2ServerInitializer.java

License:Apache License

/**
 * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0
 *//*w  ww.j  ava  2s  .c  o  m*/
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();
    final HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(sourceCodec,
            upgradeCodecFactory);
    final CleartextHttp2ServerUpgradeHandler cleartextHttp2ServerUpgradeHandler = new CleartextHttp2ServerUpgradeHandler(
            sourceCodec, upgradeHandler, new HelloWorldHttp2HandlerBuilder().build());

    p.addLast(cleartextHttp2ServerUpgradeHandler);
    p.addLast(new SimpleChannelInboundHandler<HttpMessage>() {
        @Override
        protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception {
            // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP.
            System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            pipeline.addAfter(ctx.name(), null, new HelloWorldHttp1Handler("Direct. No Upgrade Attempted."));
            pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength));
            ctx.fireChannelRead(ReferenceCountUtil.retain(msg));
        }
    });

    p.addLast(new UserEventLogger());
}

From source file:io.vertx.core.http.Http2ClientTest.java

License:Open Source License

private ServerBootstrap createH2CServer(
        BiFunction<Http2ConnectionDecoder, Http2ConnectionEncoder, Http2FrameListener> handler,
        boolean upgrade) {
    ServerBootstrap bootstrap = new ServerBootstrap();
    bootstrap.channel(NioServerSocketChannel.class);
    bootstrap.group(new NioEventLoopGroup());
    bootstrap.childHandler(new ChannelInitializer<Channel>() {
        @Override/*from   w  w  w.java  2s  .co m*/
        protected void initChannel(Channel ch) throws Exception {
            if (upgrade) {
                HttpServerCodec sourceCodec = new HttpServerCodec();
                HttpServerUpgradeHandler.UpgradeCodecFactory upgradeCodecFactory = protocol -> {
                    if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
                        Http2ConnectionHandler httpConnectionHandler = createHttpConnectionHandler((a, b) -> {
                            return new Http2FrameListenerDecorator(handler.apply(a, b)) {
                                @Override
                                public void onSettingsRead(ChannelHandlerContext ctx,
                                        io.netty.handler.codec.http2.Http2Settings settings)
                                        throws Http2Exception {
                                    super.onSettingsRead(ctx, settings);
                                    Http2Connection conn = a.connection();
                                    Http2Stream stream = conn.stream(1);
                                    DefaultHttp2Headers blah = new DefaultHttp2Headers();
                                    blah.status("200");
                                    b.frameWriter().writeHeaders(ctx, 1, blah, 0, true, ctx.voidPromise());
                                }
                            };
                        });
                        return new Http2ServerUpgradeCodec(httpConnectionHandler);
                    } else {
                        return null;
                    }
                };
                ch.pipeline().addLast(sourceCodec);
                ch.pipeline().addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory));
            } else {
                Http2ConnectionHandler clientHandler = createHttpConnectionHandler(handler);
                ch.pipeline().addLast("handler", clientHandler);
            }
        }
    });
    return bootstrap;
}