Examples with HttpServerUpgradeHandler io.netty.handler.codec.http.HttpServerUpgradeHandler used on opensource projects

Example 1 with HttpServerUpgradeHandler

use of io.netty.handler.codec.http.HttpServerUpgradeHandler in project netty by netty.

the class Http2ServerInitializer method configureClearText.

/**
 * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0
 */
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());
}

Example 2 with HttpServerUpgradeHandler

use of io.netty.handler.codec.http.HttpServerUpgradeHandler in project grpc-java by grpc.

the class ProtocolNegotiatorsTest method plaintextUpgradeNegotiator.

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

        @Override
        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);
}

Example 3 with HttpServerUpgradeHandler

use of io.netty.handler.codec.http.HttpServerUpgradeHandler in project jersey by jersey.

the class JerseyServerInitializer method configureClearText.

/**
     * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.
     */
private void configureClearText(SocketChannel ch) {
    final ChannelPipeline p = ch.pipeline();
    final HttpServerCodec sourceCodec = new HttpServerCodec();
    p.addLast(sourceCodec);
    p.addLast(new HttpServerUpgradeHandler(sourceCodec, new HttpServerUpgradeHandler.UpgradeCodecFactory() {

        @Override
        public HttpServerUpgradeHandler.UpgradeCodec newUpgradeCodec(CharSequence protocol) {
            if (AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
                return new Http2ServerUpgradeCodec(new Http2Codec(true, new JerseyHttp2ServerHandler(baseUri, container)));
            } else {
                return null;
            }
        }
    }));
    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.
            // "Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)");
            ChannelPipeline pipeline = ctx.pipeline();
            ChannelHandlerContext thisCtx = pipeline.context(this);
            pipeline.addAfter(thisCtx.name(), null, new JerseyServerHandler(baseUri, container));
            pipeline.replace(this, null, new ChunkedWriteHandler());
            ctx.fireChannelRead(msg);
        }
    });
}

Example 4 with HttpServerUpgradeHandler

use of io.netty.handler.codec.http.HttpServerUpgradeHandler in project vert.x by eclipse.

the class Http2ClientTest method createH2CServer.

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
        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)) {
                        return new Http2ServerUpgradeCodec(createHttpConnectionHandler(handler));
                    } 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;
}

Example 5 with HttpServerUpgradeHandler

use of io.netty.handler.codec.http.HttpServerUpgradeHandler in project vert.x by eclipse.

the class Http2ClientTest method createH2CServer.

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
        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;
}