Examples with Http2HeadersDecoder io.netty.handler.codec.http2.Http2HeadersDecoder used on opensource projects

Example 6 with Http2HeadersDecoder

use of io.netty.handler.codec.http2.Http2HeadersDecoder in project grpc-java by grpc.

the class GrpcHttp2HeadersUtilsTest method decode_emptyHeaders.

@Test
public void decode_emptyHeaders() throws Http2Exception {
    Http2HeadersDecoder decoder = new GrpcHttp2ClientHeadersDecoder(8192);
    Http2HeadersEncoder encoder = new DefaultHttp2HeadersEncoder(NEVER_SENSITIVE);
    ByteBuf encodedHeaders = Unpooled.buffer();
    encoder.encodeHeaders(1, /* randomly chosen */
    new DefaultHttp2Headers(false), encodedHeaders);
    Http2Headers decodedHeaders = decoder.decodeHeaders(3, /* randomly chosen */
    encodedHeaders);
    assertEquals(0, decodedHeaders.size());
    assertThat(decodedHeaders.toString()).contains("[]");
}

Example 7 with Http2HeadersDecoder

use of io.netty.handler.codec.http2.Http2HeadersDecoder in project grpc-java by grpc.

the class GrpcHttp2HeadersUtilsTest method decode_responseHeaders.

@Test
public void decode_responseHeaders() throws Http2Exception {
    Http2HeadersDecoder decoder = new GrpcHttp2ClientHeadersDecoder(DEFAULT_MAX_HEADER_LIST_SIZE);
    Http2HeadersEncoder encoder = new DefaultHttp2HeadersEncoder(NEVER_SENSITIVE);
    Http2Headers headers = new DefaultHttp2Headers(false);
    headers.add(of(":status"), of("200")).add(of("custom"), of("header"));
    encodedHeaders = Unpooled.buffer();
    encoder.encodeHeaders(1, /* randomly chosen */
    headers, encodedHeaders);
    Http2Headers decodedHeaders = decoder.decodeHeaders(3, /* randomly chosen */
    encodedHeaders);
    assertEquals(headers.get(of(":status")), decodedHeaders.get(of(":status")));
    assertEquals(headers.get(of("custom")), decodedHeaders.get(of("custom")));
    assertEquals(headers.size(), decodedHeaders.size());
    String toString = decodedHeaders.toString();
    assertContainsKeyAndValue(toString, ":status", decodedHeaders.get(of(":status")));
    assertContainsKeyAndValue(toString, "custom", decodedHeaders.get(of("custom")));
}

Example 8 with Http2HeadersDecoder

use of io.netty.handler.codec.http2.Http2HeadersDecoder in project grpc-java by grpc.

the class NettyHandlerTestBase method initChannel.

/**
 * Must be called by subclasses to initialize the handler and channel.
 */
protected final void initChannel(Http2HeadersDecoder headersDecoder) throws Exception {
    content = Unpooled.copiedBuffer("hello world", UTF_8);
    frameWriter = mock(Http2FrameWriter.class, delegatesTo(new DefaultHttp2FrameWriter()));
    frameReader = new DefaultHttp2FrameReader(headersDecoder);
    channel = new FakeClockSupportedChanel();
    handler = newHandler();
    channel.pipeline().addLast(handler);
    ctx = channel.pipeline().context(handler);
    writeQueue = initWriteQueue();
}

Example 9 with Http2HeadersDecoder

use of io.netty.handler.codec.http2.Http2HeadersDecoder in project rest.li by linkedin.

the class Http2StreamCodecBuilder method build.

@Override
public Http2StreamCodec build() {
    ObjectUtil.checkNotNull(_connection, "connection");
    Http2HeadersDecoder headerDecoder = new DefaultHttp2HeadersDecoder(isValidateHeaders());
    Http2FrameReader reader = new DefaultHttp2FrameReader(headerDecoder);
    Http2FrameWriter writer = new DefaultHttp2FrameWriter(headerSensitivityDetector());
    if (frameLogger() != null) {
        reader = new Http2InboundFrameLogger(reader, frameLogger());
        writer = new Http2OutboundFrameLogger(writer, frameLogger());
    }
    Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(_connection, writer);
    boolean encoderEnforceMaxConcurrentStreams = encoderEnforceMaxConcurrentStreams();
    if (encoderEnforceMaxConcurrentStreams) {
        if (_connection.isServer()) {
            encoder.close();
            reader.close();
            throw new IllegalArgumentException("encoderEnforceMaxConcurrentStreams: " + encoderEnforceMaxConcurrentStreams + " not supported for server");
        }
        encoder = new StreamBufferingEncoder(encoder);
    }
    _connection.local().flowController(new DefaultHttp2LocalFlowController(_connection, DEFAULT_WINDOW_UPDATE_RATIO, AUTO_REFILL_CONNECTION_WINDOW));
    Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(_connection, encoder, reader);
    super.codec(decoder, encoder);
    return super.build();
}

Example 10 with Http2HeadersDecoder

use of io.netty.handler.codec.http2.Http2HeadersDecoder in project rest.li by linkedin.

the class Http2StreamCodecBuilder method build.

@Override
public Http2StreamCodec build() {
    ObjectUtil.checkNotNull(_connection, "connection");
    ObjectUtil.checkPositive(_maxHeaderSize, "maxHeaderSize");
    Http2HeadersDecoder headerDecoder = new DefaultHttp2HeadersDecoder(_maxHeaderSize, Http2CodecUtil.DEFAULT_HEADER_TABLE_SIZE, isValidateHeaders(), INITIAL_HUFFMAN_DECODE_CAPACITY);
    Http2FrameReader reader = new DefaultHttp2FrameReader(headerDecoder);
    Http2FrameWriter writer = new DefaultHttp2FrameWriter(headerSensitivityDetector());
    if (frameLogger() != null) {
        reader = new Http2InboundFrameLogger(reader, frameLogger());
        writer = new Http2OutboundFrameLogger(writer, frameLogger());
    }
    Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(_connection, writer);
    boolean encoderEnforceMaxConcurrentStreams = encoderEnforceMaxConcurrentStreams();
    if (encoderEnforceMaxConcurrentStreams) {
        if (_connection.isServer()) {
            encoder.close();
            reader.close();
            throw new IllegalArgumentException("encoderEnforceMaxConcurrentStreams: " + encoderEnforceMaxConcurrentStreams + " not supported for server");
        }
        encoder = new StreamBufferingEncoder(encoder);
    }
    Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(_connection, encoder, reader);
    super.codec(decoder, encoder);
    return super.build();
}