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  3. io.netty.handler.codec.http2.Http2Headers

Java 类io.netty.handler.codec.http2.Http2Headers 实例源码

项目：chromium-net-for-android    文件：Http2TestHandler.java    
@Override
void onHeadersRead(ChannelHandlerContext ctx, int streamId, boolean endOfStream,
        Http2Headers headers) {
    String[] splitPath = headers.path().toString().split("\\?");
    if (splitPath.length <= 1) {
        sendResponseString(ctx, streamId, "Header name not found.");
        return;
    }

    String headerName = splitPath[1].toLowerCase(Locale.US);
    if (headers.get(headerName) == null) {
        sendResponseString(ctx, streamId, "Header not found:" + headerName);
        return;
    }

    sendResponseString(ctx, streamId, headers.get(headerName).toString());
}
项目：chromium-net-for-android    文件：Http2TestHandler.java    
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers,
        int padding, boolean endOfStream) throws Http2Exception {
    String path = headers.path().toString();
    RequestResponder responder;
    if (path.startsWith(ECHO_STREAM_PATH)) {
        responder = new EchoStreamResponder();
    } else if (path.startsWith(ECHO_TRAILERS_PATH)) {
        responder = new EchoTrailersResponder();
    } else if (path.startsWith(ECHO_ALL_HEADERS_PATH)) {
        responder = new EchoAllHeadersResponder();
    } else if (path.startsWith(ECHO_HEADER_PATH)) {
        responder = new EchoHeaderResponder();
    } else if (path.startsWith(ECHO_METHOD_PATH)) {
        responder = new EchoMethodResponder();
    } else {
        responder = new RequestResponder();
    }

    responder.onHeadersRead(ctx, streamId, endOfStream, headers);

    if (!endOfStream) {
        mResponderMap.put(streamId, responder);
    }
}
项目：armeria    文件：ArmeriaHttpUtil.java    
/**
 * Converts the specified Netty HTTP/2 into Armeria HTTP/2 headers.
 */
public static HttpHeaders toArmeria(Http2Headers headers) {
    final HttpHeaders converted = new DefaultHttpHeaders(false, headers.size());
    StringJoiner cookieJoiner = null;
    for (Entry<CharSequence, CharSequence> e : headers) {
        final AsciiString name = AsciiString.of(e.getKey());
        final CharSequence value = e.getValue();

        // Cookies must be concatenated into a single octet string.
        // https://tools.ietf.org/html/rfc7540#section-8.1.2.5
        if (name.equals(HttpHeaderNames.COOKIE)) {
            if (cookieJoiner == null) {
                cookieJoiner = new StringJoiner(COOKIE_SEPARATOR);
            }
            COOKIE_SPLITTER.split(value).forEach(cookieJoiner::add);
        } else {
            converted.add(name, value.toString());
        }
    }

    if (cookieJoiner != null && cookieJoiner.length() != 0) {
        converted.add(HttpHeaderNames.COOKIE, cookieJoiner.toString());
    }

    return converted;
}
项目：armeria    文件：ArmeriaHttpUtil.java    
/**
 * Converts the specified Armeria HTTP/2 headers into Netty HTTP/2 headers.
 */
public static Http2Headers toNettyHttp2(HttpHeaders in) {
    final Http2Headers out = new DefaultHttp2Headers(false, in.size());
    out.set(in);
    out.remove(HttpHeaderNames.CONNECTION);
    out.remove(HttpHeaderNames.TRANSFER_ENCODING);
    out.remove(HttpHeaderNames.TRAILER);

    if (!out.contains(HttpHeaderNames.COOKIE)) {
        return out;
    }

    // Split up cookies to allow for better compression.
    // https://tools.ietf.org/html/rfc7540#section-8.1.2.5
    final List<CharSequence> cookies = out.getAllAndRemove(HttpHeaderNames.COOKIE);
    for (CharSequence c : cookies) {
        out.add(HttpHeaderNames.COOKIE, COOKIE_SPLITTER.split(c));
    }

    return out;
}
项目：xio    文件：Http2FrameForwarder.java    
@Override
public void onHeadersRead(
    ChannelHandlerContext ctx,
    int streamId,
    Http2Headers headers,
    int streamDependency,
    short weight,
    boolean exclusive,
    int padding,
    boolean endStream)
    throws Http2Exception {
  if (isServer) {
    ctx.fireChannelRead(Http2Request.build(streamId, headers, endStream));
  } else {
    ctx.fireChannelRead(Http2Response.build(streamId, headers, endStream));
  }
}
项目：xio    文件：Http2ServerCodec.java    
void writeContent(ChannelHandlerContext ctx, StreamingData data, ChannelPromise promise) {
  Request request = getChannelRequest(ctx);
  int streamId = request.streamId();
  if (data.endOfStream()) {
    setChannelRequest(ctx, null);
  }

  boolean dataEos = data.endOfStream() && data.trailingHeaders().size() == 0;
  Http2Response response =
      Http2Response.build(streamId, new DefaultHttp2DataFrame(data.content(), dataEos), dataEos);

  if (data.trailingHeaders().size() != 0) {
    Http2Headers headers = data.trailingHeaders().http2Headers();
    Http2Response last = Http2Response.build(streamId, headers, true);
    PromiseCombiner combiner = new PromiseCombiner();
    combiner.add(ctx.write(response, ctx.newPromise()));
    combiner.add(ctx.write(last, ctx.newPromise()));
    combiner.finish(promise);
  } else {
    ctx.write(response, promise);
  }
}
项目：grpc-java    文件：NettyServerHandlerTest.java    
@Test
public void keepAliveEnforcer_sendingDataResetsCounters() throws Exception {
  permitKeepAliveWithoutCalls = false;
  permitKeepAliveTimeInNanos = TimeUnit.HOURS.toNanos(1);
  manualSetUp();

  createStream();
  Http2Headers headers = Utils.convertServerHeaders(new Metadata());
  ChannelFuture future = enqueue(
      SendResponseHeadersCommand.createHeaders(stream.transportState(), headers));
  future.get();
  ByteBuf payload = handler().ctx().alloc().buffer(8);
  payload.writeLong(1);
  for (int i = 0; i < 10; i++) {
    future = enqueue(
        new SendGrpcFrameCommand(stream.transportState(), content().retainedSlice(), false));
    future.get();
    channel().releaseOutbound();
    channelRead(pingFrame(false /* isAck */, payload.slice()));
  }
  payload.release();
  verifyWrite(never()).writeGoAway(eq(ctx()), eq(STREAM_ID),
      eq(Http2Error.ENHANCE_YOUR_CALM.code()), any(ByteBuf.class), any(ChannelPromise.class));
}
项目：xio    文件：Http2ServerCodecUnitTest.java    
@Test
public void testFullRequest() throws Exception {
  outputReceived = new CountDownLatch(1);

  Http2Headers headers = new DefaultHttp2Headers().method("GET").path("/");
  Http2Request requestIn = Http2Request.build(1, headers, true);

  channel.writeInbound(requestIn);

  channel.runPendingTasks(); // blocks

  Uninterruptibles.awaitUninterruptibly(outputReceived);

  Request requestOut = requests.remove(0);

  assertTrue(requestOut != null);
  assertTrue(requestOut instanceof FullRequest);
  assertEquals("h2", requestOut.version());
  assertEquals(HttpMethod.GET, requestOut.method());
  assertEquals("/", requestOut.path());
  assertFalse(requestOut.hasBody());
  assertFalse(requestOut.body() == null);
  assertEquals(0, requestOut.body().readableBytes());
  assertEquals(1, requestOut.streamId());
}
项目：xio    文件：Http2ServerCodecUnitTest.java    
@Test
public void testFullResponse() throws Exception {
  outputReceived = new CountDownLatch(2);
  Http2Headers headersIn = new DefaultHttp2Headers().method("GET").path("/");
  Http2Request requestIn = Http2Request.build(1, headersIn, true);
  FullResponse responseIn = ResponseBuilders.newOk().body(Unpooled.EMPTY_BUFFER).build();

  channel.writeInbound(requestIn);
  channel.runPendingTasks(); // blocks
  channel.writeOutbound(responseIn);

  channel.runPendingTasks(); // blocks

  Uninterruptibles.awaitUninterruptibly(outputReceived);

  Http2Response responseOut = (Http2Response) responses.remove(0);

  assertTrue(responseOut != null);
  assertTrue(responseOut.payload instanceof Http2Headers);
  assertEquals("200", ((Http2Headers) responseOut.payload).status().toString());
  assertTrue(responseOut.eos);
  assertEquals(1, responseOut.streamId);
}
项目：xio    文件：Http2ClientCodecUnitTest.java    
@Test
public void testFullResponse() throws Exception {
  outputReceived = new CountDownLatch(1);
  Http2Headers headers = new DefaultHttp2Headers().status("200");
  Http2Response responseIn = Http2Response.build(1, headers, true);

  channel.writeInbound(responseIn);

  channel.runPendingTasks(); // blocks

  Uninterruptibles.awaitUninterruptibly(outputReceived);

  Response responseOut = responses.remove(0);

  assertTrue(responseOut != null);
  assertTrue(responseOut instanceof FullResponse);
  assertEquals("h2", responseOut.version());
  assertEquals(OK, responseOut.status());
  assertFalse(responseOut.hasBody());
  assertEquals(1, responseOut.streamId());
}
项目：jooby    文件：NettyPush.java    
@Override
public void push(final String method, final String path, final Map<String, Object> headers) {
  ctx.channel().eventLoop().execute(() -> {
    AsciiString streamIdHeader = HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text();
    Http2Connection connection = encoder.connection();
    int nextStreamId = connection.local().incrementAndGetNextStreamId();
    Http2Headers h2headers = new DefaultHttp2Headers()
        .path(path)
        .method(method)
        .authority(authority)
        .scheme(scheme);
    headers.forEach((n, v) -> h2headers.add(n, v.toString()));
    encoder.writePushPromise(ctx, streamId, nextStreamId, h2headers, 0, ctx.newPromise());

    // TODO: Is there another way of handling a push promise?
    DefaultFullHttpRequest pushRequest = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1,
        HttpMethod.valueOf(method.toUpperCase()), path, Unpooled.EMPTY_BUFFER,
        new DefaultHttpHeaders(false).set(streamIdHeader, nextStreamId),
        EmptyHttpHeaders.INSTANCE);
    ctx.pipeline().fireChannelRead(pushRequest);
    ctx.pipeline().fireChannelReadComplete();
  });
}
项目：grpc-java    文件：NettyServerHandlerTest.java    
@Test
public void headersWithInvalidMethodShouldFail() throws Exception {
  manualSetUp();
  Http2Headers headers = new DefaultHttp2Headers()
      .method(HTTP_FAKE_METHOD)
      .set(CONTENT_TYPE_HEADER, CONTENT_TYPE_GRPC)
      .path(new AsciiString("/foo/bar"));
  ByteBuf headersFrame = headersFrame(STREAM_ID, headers);
  channelRead(headersFrame);
  Http2Headers responseHeaders = new DefaultHttp2Headers()
      .set(InternalStatus.CODE_KEY.name(), String.valueOf(Code.INTERNAL.value()))
      .set(InternalStatus.MESSAGE_KEY.name(), "Method 'FAKE' is not supported")
      .status("" + 405)
      .set(CONTENT_TYPE_HEADER, "text/plain; encoding=utf-8");

  verifyWrite().writeHeaders(eq(ctx()), eq(STREAM_ID), eq(responseHeaders), eq(0),
      eq(DEFAULT_PRIORITY_WEIGHT), eq(false), eq(0), eq(false), any(ChannelPromise.class));
}
项目：grpc-java    文件：Utils.java    
public static Http2Headers convertClientHeaders(Metadata headers,
    AsciiString scheme,
    AsciiString defaultPath,
    AsciiString authority,
    AsciiString method,
    AsciiString userAgent) {
  Preconditions.checkNotNull(defaultPath, "defaultPath");
  Preconditions.checkNotNull(authority, "authority");
  Preconditions.checkNotNull(method, "method");

  // Discard any application supplied duplicates of the reserved headers
  headers.discardAll(CONTENT_TYPE_KEY);
  headers.discardAll(GrpcUtil.TE_HEADER);
  headers.discardAll(GrpcUtil.USER_AGENT_KEY);

  return GrpcHttp2OutboundHeaders.clientRequestHeaders(
      toHttp2Headers(headers),
      authority,
      defaultPath,
      method,
      scheme,
      userAgent);
}
项目：grpc-java    文件：NettyServerHandlerTest.java    
private void createStream() throws Exception {
  Http2Headers headers = new DefaultHttp2Headers()
      .method(HTTP_METHOD)
      .set(CONTENT_TYPE_HEADER, CONTENT_TYPE_GRPC)
      .set(TE_HEADER, TE_TRAILERS)
      .path(new AsciiString("/foo/bar"));
  ByteBuf headersFrame = headersFrame(STREAM_ID, headers);
  channelRead(headersFrame);

  ArgumentCaptor<NettyServerStream> streamCaptor =
      ArgumentCaptor.forClass(NettyServerStream.class);
  ArgumentCaptor<String> methodCaptor = ArgumentCaptor.forClass(String.class);
  verify(transportListener).streamCreated(streamCaptor.capture(), methodCaptor.capture(),
      any(Metadata.class));
  stream = streamCaptor.getValue();
}
项目：grpc-java    文件：GrpcHttp2HeadersUtilsTest.java    
@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")));
}
项目：grpc-java    文件：GrpcHttp2InboundHeadersTest.java    
@Test
public void basicCorrectness() {
  Http2Headers headers = new GrpcHttp2RequestHeaders(1);
  headers.add(of(":method"), of("POST"));
  headers.add(of("content-type"), of("application/grpc+proto"));
  headers.add(of(":path"), of("/google.pubsub.v2.PublisherService/CreateTopic"));
  headers.add(of(":scheme"), of("https"));
  headers.add(of("te"), of("trailers"));
  headers.add(of(":authority"), of("pubsub.googleapis.com"));
  headers.add(of("foo"), of("bar"));

  assertEquals(7, headers.size());
  // Number of headers without the pseudo headers and 'te' header.
  assertEquals(2, ((GrpcHttp2InboundHeaders)headers).numHeaders());

  assertEquals(of("application/grpc+proto"), headers.get(of("content-type")));
  assertEquals(of("/google.pubsub.v2.PublisherService/CreateTopic"), headers.path());
  assertEquals(of("https"), headers.scheme());
  assertEquals(of("POST"), headers.method());
  assertEquals(of("pubsub.googleapis.com"), headers.authority());
  assertEquals(of("trailers"), headers.get(of("te")));
  assertEquals(of("bar"), headers.get(of("foo")));
}
项目：grpc-java    文件：UtilsTest.java    
@Test
public void convertServerHeaders_sanitizes() {
  Metadata metaData = new Metadata();

  // Intentionally being explicit here rather than relying on any pre-defined lists of headers,
  // since the goal of this test is to validate the correctness of such lists in the first place.
  metaData.put(GrpcUtil.CONTENT_TYPE_KEY, "to-be-removed");
  metaData.put(GrpcUtil.TE_HEADER, "to-be-removed");
  metaData.put(GrpcUtil.USER_AGENT_KEY, "to-be-removed");
  metaData.put(userKey, userValue);

  Http2Headers output = Utils.convertServerHeaders(metaData);
  DefaultHttp2Headers headers = new DefaultHttp2Headers();
  for (Map.Entry<CharSequence, CharSequence> entry : output) {
    headers.add(entry.getKey(), entry.getValue());
  }
  // 2 reserved headers, 1 user header
  assertEquals(2 + 1, headers.size());
  assertEquals(Utils.CONTENT_TYPE_GRPC, headers.get(GrpcUtil.CONTENT_TYPE_KEY.name()));
}
项目：grpc-java    文件：GrpcHttp2InboundHeadersTest.java    
@Test
public void binaryHeadersShouldBeBase64Decoded() {
  Http2Headers headers = new GrpcHttp2RequestHeaders(1);

  byte[] data = new byte[100];
  new Random().nextBytes(data);
  headers.add(of("foo-bin"), of(BaseEncoding.base64().encode(data)));

  assertEquals(1, headers.size());

  byte[][] namesAndValues = ((GrpcHttp2InboundHeaders)headers).namesAndValues();

  assertEquals(of("foo-bin"), new AsciiString(namesAndValues[0]));
  assertNotSame(data, namesAndValues[1]);
  assertArrayEquals(data, namesAndValues[1]);
}
项目：grpc-java    文件：NettyServerHandler.java    
private void respondWithHttpError(
    ChannelHandlerContext ctx, int streamId, int code, Status.Code statusCode, String msg) {
  Metadata metadata = new Metadata();
  metadata.put(InternalStatus.CODE_KEY, statusCode.toStatus());
  metadata.put(InternalStatus.MESSAGE_KEY, msg);
  byte[][] serialized = InternalMetadata.serialize(metadata);

  Http2Headers headers = new DefaultHttp2Headers(true, serialized.length / 2)
      .status("" + code)
      .set(CONTENT_TYPE_HEADER, "text/plain; encoding=utf-8");
  for (int i = 0; i < serialized.length; i += 2) {
    headers.add(new AsciiString(serialized[i], false), new AsciiString(serialized[i + 1], false));
  }
  encoder().writeHeaders(ctx, streamId, headers, 0, false, ctx.newPromise());
  ByteBuf msgBuf = ByteBufUtil.writeUtf8(ctx.alloc(), msg);
  encoder().writeData(ctx, streamId, msgBuf, 0, true, ctx.newPromise());
}
项目：xrpc    文件：XrpcRequest.java    
public XrpcRequest(
    Http2Headers headers, Map<String, String> groups, Channel channel, int streamId) {
  this.h1Request = null;
  this.h2Headers = headers;
  this.groups = groups;
  this.upstreamChannel = channel;
  this.alloc = channel.alloc();
  this.eventLoop = channel.eventLoop();
  this.streamId = streamId;
}
项目：chromium-net-for-android    文件：Http2TestHandler.java    
@Override
void onHeadersRead(ChannelHandlerContext ctx, int streamId, boolean endOfStream,
        Http2Headers headers) {
    // Send a frame for the response headers.
    encoder().writeHeaders(ctx, streamId, createResponseHeadersFromRequestHeaders(headers),
            0, endOfStream, ctx.newPromise());
    ctx.flush();
}
项目：chromium-net-for-android    文件：Http2TestHandler.java    
@Override
void onHeadersRead(ChannelHandlerContext ctx, int streamId, boolean endOfStream,
        Http2Headers headers) {
    StringBuilder response = new StringBuilder();
    for (Map.Entry<CharSequence, CharSequence> header : headers) {
        response.append(header.getKey() + ": " + header.getValue() + "\r\n");
    }
    sendResponseString(ctx, streamId, response.toString());
}
项目：chromium-net-for-android    文件：Http2TestHandler.java    
@Override
void onHeadersRead(ChannelHandlerContext ctx, int streamId, boolean endOfStream,
        Http2Headers headers) {
    encoder().writeHeaders(
            ctx, streamId, createDefaultResponseHeaders(), 0, false, ctx.newPromise());
    encoder().writeData(
            ctx, streamId, RESPONSE_BYTES.duplicate(), 0, false, ctx.newPromise());
    Http2Headers responseTrailers = createResponseHeadersFromRequestHeaders(headers).add(
            "trailer", "value1", "Value2");
    encoder().writeHeaders(ctx, streamId, responseTrailers, 0, true, ctx.newPromise());
    ctx.flush();
}
项目：chromium-net-for-android    文件：Http2TestHandler.java    
private static Http2Headers createResponseHeadersFromRequestHeaders(
        Http2Headers requestHeaders) {
    // Create response headers by echoing request headers.
    Http2Headers responseHeaders = new DefaultHttp2Headers().status(OK.codeAsText());
    for (Map.Entry<CharSequence, CharSequence> header : requestHeaders) {
        if (!header.getKey().toString().startsWith(":")) {
            responseHeaders.add("echo-" + header.getKey(), header.getValue());
        }
    }

    responseHeaders.add("echo-method", requestHeaders.get(":method").toString());
    return responseHeaders;
}
项目：aliyun-oss-hadoop-fs    文件：DtpHttp2FrameListener.java    
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
    Http2Headers headers, int streamDependency, short weight,
    boolean exclusive, int padding, boolean endStream) throws Http2Exception {
  encoder.writeHeaders(ctx, streamId,
    new DefaultHttp2Headers().status(HttpResponseStatus.OK.codeAsText()), 0,
    false, ctx.newPromise());
  encoder.writeData(
    ctx,
    streamId,
    ctx.alloc().buffer()
        .writeBytes("HTTP/2 DTP".getBytes(StandardCharsets.UTF_8)), 0, true,
    ctx.newPromise());
}
项目：JavaAyo    文件：HelloWorldHttp2Handler.java    
/**
 * Sends a "Hello World" DATA frame to the client.
 */
private void sendResponse(ChannelHandlerContext ctx, ByteBuf payload) {
    // Send a frame for the response status
    Http2Headers headers = new DefaultHttp2Headers().status(OK.codeAsText());
    ctx.write(new DefaultHttp2HeadersFrame(headers));
    ctx.writeAndFlush(new DefaultHttp2DataFrame(payload, true));
}
项目：JavaAyo    文件：HelloWorldHttp2Handler.java    
/**
 * Handles the cleartext HTTP upgrade event. If an upgrade occurred, sends a simple response via HTTP/2
 * on stream 1 (the stream specifically reserved for cleartext HTTP upgrade).
 */
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof HttpServerUpgradeHandler.UpgradeEvent) {
        // Write an HTTP/2 response to the upgrade request
        Http2Headers headers =
                new DefaultHttp2Headers().status(OK.codeAsText())
                .set(new AsciiString(UPGRADE_RESPONSE_HEADER), new AsciiString("true"));
        encoder().writeHeaders(ctx, 1, headers, 0, true, ctx.newPromise());
    }
    super.userEventTriggered(ctx, evt);
}
项目：JavaAyo    文件：HelloWorldHttp2Handler.java    
/**
 * Sends a "Hello World" DATA frame to the client.
 */
private void sendResponse(ChannelHandlerContext ctx, int streamId, ByteBuf payload) {
    // Send a frame for the response status
    Http2Headers headers = new DefaultHttp2Headers().status(OK.codeAsText());
    encoder().writeHeaders(ctx, streamId, headers, 0, false, ctx.newPromise());
    encoder().writeData(ctx, streamId, payload, 0, true, ctx.newPromise());
    ctx.flush();
}
项目：JavaAyo    文件：HelloWorldHttp2Handler.java    
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
                          Http2Headers headers, int padding, boolean endOfStream) {
    if (endOfStream) {
        ByteBuf content = ctx.alloc().buffer();
        content.writeBytes(RESPONSE_BYTES.duplicate());
        ByteBufUtil.writeAscii(content, " - via HTTP/2");
        sendResponse(ctx, streamId, content);
    }
}
项目：netty-cookbook    文件：HelloWorldHttp2Handler.java    
/**
 * If receive a frame with end-of-stream set, send a pre-canned response.
 */
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
        Http2Headers headers, int streamDependency, short weight,
        boolean exclusive, int padding, boolean endStream) throws Http2Exception {
    System.out.println("aaa");
    if (endStream) {
        sendResponse(ctx, streamId, RESPONSE_BYTES.duplicate());
    }
}
项目：netty-cookbook    文件：HelloWorldHttp2Handler.java    
/**
 * Sends a "Hello World" DATA frame to the client.
 */
private void sendResponse(ChannelHandlerContext ctx, int streamId, ByteBuf payload) {
    System.out.println("bbb");
    // Send a frame for the response status
    Http2Headers headers = new DefaultHttp2Headers().status(OK.codeAsText());
    encoder.writeHeaders(ctx, streamId, headers, 0, false, ctx.newPromise());
    encoder.writeData(ctx, streamId, payload, 0, true, ctx.newPromise());
    ctx.flush();
}
项目：armeria    文件：Http2ResponseDecoder.java    
@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int padding,
                          boolean endOfStream) throws Http2Exception {
    HttpResponseWrapper res = getResponse(streamIdToId(streamId), endOfStream);
    if (res == null) {
        if (conn.streamMayHaveExisted(streamId)) {
            if (logger.isDebugEnabled()) {
                logger.debug("{} Received a late HEADERS frame for a closed stream: {}",
                             ctx.channel(), streamId);
            }
            return;
        }

        throw connectionError(PROTOCOL_ERROR, "received a HEADERS frame for an unknown stream: %d",
                              streamId);
    }

    final HttpHeaders converted = ArmeriaHttpUtil.toArmeria(headers);
    try {
        res.scheduleTimeout(ctx);
        res.write(converted);
    } catch (Throwable t) {
        res.close(t);
        throw connectionError(INTERNAL_ERROR, t, "failed to consume a HEADERS frame");
    }

    if (endOfStream) {
        res.close();
    }
}
项目：armeria    文件：Http2ResponseDecoder.java    
@Override
public void onHeadersRead(
        ChannelHandlerContext ctx, int streamId, Http2Headers headers, int streamDependency,
        short weight, boolean exclusive, int padding, boolean endOfStream) throws Http2Exception {

    onHeadersRead(ctx, streamId, headers, padding, endOfStream);
}
项目：armeria    文件：Http2RequestDecoder.java    
@Override
public void onHeadersRead(
        ChannelHandlerContext ctx, int streamId, Http2Headers headers,
        int streamDependency, short weight, boolean exclusive, int padding,
        boolean endOfStream) throws Http2Exception {

    onHeadersRead(ctx, streamId, headers, padding, endOfStream);
}
项目：armeria    文件：ArmeriaHttpUtilTest.java    
@Test
public void outboundCookiesMustBeSplitForHttp2() {
    final HttpHeaders in = new DefaultHttpHeaders();

    in.add(HttpHeaderNames.COOKIE, "a=b; c=d");
    in.add(HttpHeaderNames.COOKIE, "e=f;g=h");
    in.addObject(HttpHeaderNames.CONTENT_TYPE, MediaType.PLAIN_TEXT_UTF_8);
    in.add(HttpHeaderNames.COOKIE, "i=j");
    in.add(HttpHeaderNames.COOKIE, "k=l;");

    final Http2Headers out = toNettyHttp2(in);
    assertThat(out.getAll(HttpHeaderNames.COOKIE))
            .containsExactly("a=b", "c=d", "e=f", "g=h", "i=j", "k=l");
}
项目：armeria    文件：ArmeriaHttpUtilTest.java    
@Test
public void inboundCookiesMustBeMergedForHttp2() {
    final Http2Headers in = new DefaultHttp2Headers();

    in.add(HttpHeaderNames.COOKIE, "a=b; c=d");
    in.add(HttpHeaderNames.COOKIE, "e=f;g=h");
    in.addObject(HttpHeaderNames.CONTENT_TYPE, MediaType.PLAIN_TEXT_UTF_8);
    in.add(HttpHeaderNames.COOKIE, "i=j");
    in.add(HttpHeaderNames.COOKIE, "k=l;");

    final HttpHeaders out = toArmeria(in);

    assertThat(out.getAll(HttpHeaderNames.COOKIE))
            .containsExactly("a=b; c=d; e=f; g=h; i=j; k=l");
}
项目：carbon-transports    文件：HTTP2SourceHandler.java    
/**
 * This method handles the cleartext HTTP upgrade event. If an upgrade occurred, sends a simple response via HTTP/2
 * on stream 1 (the stream specifically reserved for cleartext HTTP upgrade).
 *
 * @param ctx Channel context
 * @param evt Event
 * @throws Exception Throws when user event trigger has an error
 */
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof HttpServerUpgradeHandler.UpgradeEvent) {
        // Write an HTTP/2 response to the upgrade request
        Http2Headers headers =
                new DefaultHttp2Headers().status(OK.codeAsText())
                        .set(new AsciiString(Constants.UPGRADE_RESPONSE_HEADER), new AsciiString("true"));
        encoder().writeHeaders(ctx, 1, headers, 0, true, ctx.newPromise());
    }
    super.userEventTriggered(ctx, evt);
}
项目：carbon-transports    文件：HTTP2SourceHandler.java    
public void onHeadersRead(ChannelHandlerContext ctx, int streamId,
                              Http2Headers headers, int padding, boolean endOfStream) throws Http2Exception {

        HTTPCarbonMessage cMsg = publishToMessageProcessor(streamId, headers);
        if (endOfStream) {
            cMsg.setEndOfMsgAdded(true);
//            if (HTTPTransportContextHolder.getInstance().getHandlerExecutor() != null) {
//                HTTPTransportContextHolder.getInstance().getHandlerExecutor().executeAtSourceRequestSending(cMsg);
//            }
        }
    }
项目：carbon-transports    文件：HTTP2SourceHandler.java    
/**
     * Carbon Message is published to registered message processor and Message Processor should return transport.
     * thread immediately
     *
     * @param streamId Stream id of HTTP2 request received
     * @param headers  HTTP2 Headers
     * @return HTTPCarbonMessage
     */
    private HTTPCarbonMessage publishToMessageProcessor(int streamId, Http2Headers headers) {
        HTTPCarbonMessage cMsg = setupCarbonMessage(streamId, headers);
//        if (HTTPTransportContextHolder.getInstance().getHandlerExecutor() != null) {
//            HTTPTransportContextHolder.getInstance().getHandlerExecutor().executeAtSourceRequestReceiving(cMsg);
//        }

        boolean continueRequest = true;

//        if (HTTPTransportContextHolder.getInstance().getHandlerExecutor() != null) {
//
//            continueRequest = HTTPTransportContextHolder.getInstance().getHandlerExecutor()
//                    .executeRequestContinuationValidator(cMsg, carbonMessage -> {
//                        CarbonCallback responseCallback = (CarbonCallback) cMsg
//                                .getProperty(org.wso2.carbon.messaging.Constants.CALL_BACK);
//                        responseCallback.done(carbonMessage);
//                    });
//
//        }
        if (continueRequest) {
            CarbonMessageProcessor carbonMessageProcessor = HTTPTransportContextHolder.getInstance()
                    .getMessageProcessor(listenerConfiguration.getMessageProcessorId());
            if (carbonMessageProcessor != null) {
                try {
//                    carbonMessageProcessor.receive(cMsg, new HTTP2ResponseCallback(ctx, streamId));
                } catch (Exception e) {
                    log.error("Error while submitting HTTPCarbonMessage to CarbonMessageProcessor", e);
                }
            } else {
                log.error("Cannot find registered MessageProcessor for forward the message");
            }
        }

        return cMsg;
    }
项目：xio    文件：Http2ClientCodec.java    
Response wrapHeaders(Http2Headers headers, int streamId, boolean eos) {
  if (eos) {
    return new FullHttp2Response(headers, streamId);
  } else {
    return new StreamingHttp2Response(headers, streamId);
  }
}