Example usage for io.netty.handler.ssl SslProvider OPENSSL

Introduction

In this page you can find the example usage for io.netty.handler.ssl SslProvider OPENSSL.

Prototype

SslProvider OPENSSL

To view the source code for io.netty.handler.ssl SslProvider OPENSSL.

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Document

OpenSSL-based implementation.

Usage

From source file:push2.apns.demo2.Http2Client.java

License:Apache License

public static void main(String[] args) throws Exception {
    // Configure SSL.
    final SslContext sslCtx;

    SslProvider provider = OpenSsl.isAlpnSupported() ? SslProvider.OPENSSL : SslProvider.JDK;
    sslCtx = SslContextBuilder.forClient().sslProvider(provider)
            /* NOTE: the cipher filter may not include all ciphers required by the HTTP/2 specification.
             * Please refer to the HTTP/2 specification for cipher requirements. */
            .ciphers(Http2SecurityUtil.CIPHERS, SupportedCipherSuiteFilter.INSTANCE)
            .trustManager(InsecureTrustManagerFactory.INSTANCE)
            .applicationProtocolConfig(new ApplicationProtocolConfig(Protocol.ALPN,
                    // NO_ADVERTISE is currently the only mode supported by both OpenSsl and JDK providers.
                    SelectorFailureBehavior.NO_ADVERTISE,
                    // ACCEPT is currently the only mode supported by both OpenSsl and JDK providers.
                    SelectedListenerFailureBehavior.ACCEPT, ApplicationProtocolNames.HTTP_2,
                    ApplicationProtocolNames.HTTP_1_1))
            .build();//  w w w . j  a v a2s .c om

    EventLoopGroup workerGroup = new NioEventLoopGroup();
    Http2ClientInitializer initializer = new Http2ClientInitializer(sslCtx, Integer.MAX_VALUE);

    try {
        // Configure the client.
        Bootstrap b = new Bootstrap();
        b.group(workerGroup);
        b.channel(NioSocketChannel.class);
        b.option(ChannelOption.SO_KEEPALIVE, true);
        b.remoteAddress(HOST, PORT);
        b.handler(initializer);

        // Start the client.
        Channel channel = b.connect().channel();
        System.out.println("Connected to [" + HOST + ':' + PORT + ']');

        // Wait for the HTTP/2 upgrade to occur.
        Http2SettingsHandler http2SettingsHandler = initializer.settingsHandler();
        //http2SettingsHandler.awaitSettings(5, TimeUnit.SECONDS);

        HttpResponseHandler responseHandler = initializer.responseHandler();
        int streamId = 3;

        AsciiString hostName = new AsciiString(HOST + ':' + PORT);
        System.err.println("Sending request(s)...");

        // Create a simple POST request with a body.
        FullHttpRequest request = new DefaultFullHttpRequest(HTTP_1_1, POST,
                "https://" + HOST + "/3/device/" + DEVICE_TOKEN,
                wrappedBuffer(payload.getBytes(CharsetUtil.UTF_8)));
        request.headers().add(HttpHeaderNames.HOST, hostName);
        request.headers().add(HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(), HttpScheme.HTTPS.name());
        request.headers().add(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP);
        request.headers().add(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.DEFLATE);
        request.headers().add("authorization", "bearer " + JWT.getToken(TEAM_ID, KEY_ID, ACCESS_SECRET));
        request.headers().add("apns-topic", "com.hujiang.hjm.normandy");

        channel.write(request);
        // responseHandler.put(streamId, channel.write(request), channel.newPromise());

        channel.flush();
        //responseHandler.awaitResponses(5, TimeUnit.SECONDS);
        System.out.println("Finished HTTP/2 request(s)");

        // Wait until the connection is closed.
        channel.close().syncUninterruptibly();
    } finally {
        workerGroup.shutdownGracefully();
    }

    while (Thread.activeCount() > 1) {
        Thread.yield();
    }
}