Example usage for io.netty.buffer ByteBufUtil getBytes

List of usage examples for io.netty.buffer ByteBufUtil getBytes

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Introduction

In this page you can find the example usage for io.netty.buffer ByteBufUtil getBytes.

Prototype

public static byte[] getBytes(ByteBuf buf)

Source Link

Document

Create a copy of the underlying storage from buf into a byte array.

Usage

From source file:org.elasticsearch.http.netty4.Netty4HttpServerTransportTests.java

License:Apache License

/**
 * Test that {@link Netty4HttpServerTransport} supports the "Expect: 100-continue" HTTP header
 *///from ww w . j a  va  2s  . c o m
public void testExpectContinueHeader() throws Exception {
    try (Netty4HttpServerTransport transport = new Netty4HttpServerTransport(Settings.EMPTY, networkService,
            bigArrays, threadPool)) {
        transport.httpServerAdapter((request, channel, context) -> channel.sendResponse(
                new BytesRestResponse(OK, BytesRestResponse.TEXT_CONTENT_TYPE, new BytesArray("done"))));
        transport.start();
        InetSocketTransportAddress remoteAddress = (InetSocketTransportAddress) randomFrom(
                transport.boundAddress().boundAddresses());

        try (Netty4HttpClient client = new Netty4HttpClient()) {
            FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/");
            HttpUtil.set100ContinueExpected(request, true);
            HttpUtil.setContentLength(request, 10);

            FullHttpResponse response = client.post(remoteAddress.address(), request);
            assertThat(response.status(), is(HttpResponseStatus.CONTINUE));

            request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/",
                    Unpooled.EMPTY_BUFFER);
            response = client.post(remoteAddress.address(), request);
            assertThat(response.status(), is(HttpResponseStatus.OK));
            assertThat(new String(ByteBufUtil.getBytes(response.content()), StandardCharsets.UTF_8),
                    is("done"));
        }
    }
}

From source file:org.elasticsearch.http.nio.NioHttpServerTransportTests.java

License:Apache License

private void runExpectHeaderTest(final Settings settings, final String expectation, final int contentLength,
        final HttpResponseStatus expectedStatus) throws InterruptedException {
    final HttpServerTransport.Dispatcher dispatcher = new HttpServerTransport.Dispatcher() {
        @Override/*from   w ww.  j  av  a2  s.  c  o  m*/
        public void dispatchRequest(RestRequest request, RestChannel channel, ThreadContext threadContext) {
            channel.sendResponse(
                    new BytesRestResponse(OK, BytesRestResponse.TEXT_CONTENT_TYPE, new BytesArray("done")));
        }

        @Override
        public void dispatchBadRequest(RestRequest request, RestChannel channel, ThreadContext threadContext,
                Throwable cause) {
            throw new AssertionError();
        }
    };
    try (NioHttpServerTransport transport = new NioHttpServerTransport(settings, networkService, bigArrays,
            pageRecycler, threadPool, xContentRegistry(), dispatcher)) {
        transport.start();
        final TransportAddress remoteAddress = randomFrom(transport.boundAddress().boundAddresses());
        try (NioHttpClient client = new NioHttpClient()) {
            final FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST,
                    "/");
            request.headers().set(HttpHeaderNames.EXPECT, expectation);
            HttpUtil.setContentLength(request, contentLength);

            final FullHttpResponse response = client.post(remoteAddress.address(), request);
            try {
                assertThat(response.status(), equalTo(expectedStatus));
                if (expectedStatus.equals(HttpResponseStatus.CONTINUE)) {
                    final FullHttpRequest continuationRequest = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1,
                            HttpMethod.POST, "/", Unpooled.EMPTY_BUFFER);
                    final FullHttpResponse continuationResponse = client.post(remoteAddress.address(),
                            continuationRequest);
                    try {
                        assertThat(continuationResponse.status(), is(HttpResponseStatus.OK));
                        assertThat(new String(ByteBufUtil.getBytes(continuationResponse.content()),
                                StandardCharsets.UTF_8), is("done"));
                    } finally {
                        continuationResponse.release();
                    }
                }
            } finally {
                response.release();
            }
        }
    }
}

From source file:org.redisson.tomcat.AttributeMessage.java

License:Apache License

protected byte[] toByteArray(Encoder encoder, Object value) throws IOException {
    if (value == null) {
        return null;
    }//from   w w w  . java  2 s  . co m

    ByteBuf buf = encoder.encode(value);
    try {
        return ByteBufUtil.getBytes(buf);
    } finally {
        buf.release();
    }
}

From source file:org.wso2.carbon.http2.transport.util.HTTP2Decoder.java

License:Open Source License

@Override
public int read(ByteBuffer dst) throws IOException {
    complete = false;/*from  ww  w .ja v a2s.co  m*/
    byte[] data = ByteBufUtil.getBytes(dataFrame.content());
    dst.put(data);
    complete = true;
    return data.length;
}

From source file:ratpack.stream.bytebuf.ByteBufStreams.java

License:Apache License

/**
 * Reduces the stream to a single {@code byte[]}.
 * <p>/*from w  w  w. j  ava 2 s  . c  om*/
 * This should only be used when it is known that the stream is small,
 * as this will effectively force the entire stream to be held in memory.
 *
 * @param publisher the byte stream
 * @return the bytes as a {@code byte[]}
 */
public static Promise<byte[]> toByteArray(Publisher<? extends ByteBuf> publisher) {
    return compose(publisher).map(byteBuf -> {
        byte[] bytes = ByteBufUtil.getBytes(byteBuf);
        byteBuf.release();
        return bytes;
    });
}

From source file:ratpack.stream.bytebuf.ByteBufStreams.java

License:Apache License

/**
 * Converts the byte buf stream to a stream of {@code byte[]}.
 *
 * @param publisher the byte stream/*  w  w  w .  j  a v a  2 s. c om*/
 * @return a publisher of {@code byte[]}
 */
public static Publisher<byte[]> toByteArrays(Publisher<? extends ByteBuf> publisher) {
    return Streams.map(publisher, b -> {
        byte[] bytes = ByteBufUtil.getBytes(b);
        b.release();
        return bytes;
    });
}