Examples with HttpContent org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpContent used on opensource projects

Example 81 with HttpContent

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpContent in project vert.x by eclipse.

the class VertxHttpHandler method safeObject.

@Override
protected Object safeObject(Object msg, ByteBufAllocator allocator) throws Exception {
    if (msg instanceof HttpContent) {
        HttpContent content = (HttpContent) msg;
        ByteBuf buf = content.content();
        if (buf != Unpooled.EMPTY_BUFFER && buf.isDirect()) {
            ByteBuf newBuf = safeBuffer(content, allocator);
            if (msg instanceof LastHttpContent) {
                LastHttpContent last = (LastHttpContent) msg;
                return new AssembledLastHttpContent(newBuf, last.trailingHeaders(), last.getDecoderResult());
            } else {
                return new DefaultHttpContent(newBuf);
            }
        }
    } else if (msg instanceof WebSocketFrame) {
        ByteBuf payload = safeBuffer((WebSocketFrame) msg, allocator);
        boolean isFinal = ((WebSocketFrame) msg).isFinalFragment();
        FrameType frameType;
        if (msg instanceof BinaryWebSocketFrame) {
            frameType = FrameType.BINARY;
        } else if (msg instanceof CloseWebSocketFrame) {
            frameType = FrameType.CLOSE;
        } else if (msg instanceof PingWebSocketFrame) {
            frameType = FrameType.PING;
        } else if (msg instanceof PongWebSocketFrame) {
            frameType = FrameType.PONG;
        } else if (msg instanceof TextWebSocketFrame) {
            frameType = FrameType.TEXT;
        } else if (msg instanceof ContinuationWebSocketFrame) {
            frameType = FrameType.CONTINUATION;
        } else {
            throw new IllegalStateException("Unsupported websocket msg " + msg);
        }
        return new WebSocketFrameImpl(frameType, payload, isFinal);
    }
    return msg;
}

Example 82 with HttpContent

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpContent in project vert.x by eclipse.

the class ClientHandler method doMessageReceived.

@Override
protected void doMessageReceived(ClientConnection conn, ChannelHandlerContext ctx, Object msg) {
    if (conn == null) {
        return;
    }
    if (msg instanceof HttpObject) {
        HttpObject obj = (HttpObject) msg;
        DecoderResult result = obj.decoderResult();
        if (result.isFailure()) {
            // Close the connection as Netty's HttpResponseDecoder will not try further processing
            // see https://github.com/netty/netty/issues/3362
            conn.handleException(result.cause());
            conn.close();
            return;
        }
        if (msg instanceof HttpResponse) {
            HttpResponse response = (HttpResponse) obj;
            conn.handleResponse(response);
            return;
        }
        if (msg instanceof HttpContent) {
            HttpContent chunk = (HttpContent) obj;
            if (chunk.content().isReadable()) {
                Buffer buff = Buffer.buffer(chunk.content().slice());
                conn.handleResponseChunk(buff);
            }
            if (chunk instanceof LastHttpContent) {
                conn.handleResponseEnd((LastHttpContent) chunk);
            }
            return;
        }
    } else if (msg instanceof WebSocketFrameInternal) {
        WebSocketFrameInternal frame = (WebSocketFrameInternal) msg;
        switch(frame.type()) {
            case BINARY:
            case CONTINUATION:
            case TEXT:
                conn.handleWsFrame(frame);
                break;
            case PING:
                // Echo back the content of the PING frame as PONG frame as specified in RFC 6455 Section 5.5.2
                ctx.writeAndFlush(new WebSocketFrameImpl(FrameType.PONG, frame.getBinaryData()));
                break;
            case PONG:
                // Just ignore it
                break;
            case CLOSE:
                if (!closeFrameSent) {
                    // Echo back close frame and close the connection once it was written.
                    // This is specified in the WebSockets RFC 6455 Section  5.4.1
                    ctx.writeAndFlush(frame).addListener(ChannelFutureListener.CLOSE);
                    closeFrameSent = true;
                }
                break;
            default:
                throw new IllegalStateException("Invalid type: " + frame.type());
        }
        return;
    }
    throw new IllegalStateException("Invalid object " + msg);
}

Example 83 with HttpContent

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpContent in project netty by netty.

the class Http2ServerDowngrader method encode.

@Override
protected void encode(ChannelHandlerContext ctx, HttpObject obj, List<Object> out) throws Exception {
    if (obj instanceof HttpResponse) {
        Http2Headers headers = HttpConversionUtil.toHttp2Headers((HttpResponse) obj, validateHeaders);
        boolean noMoreFrames = false;
        if (obj instanceof FullHttpResponse) {
            FullHttpResponse full = (FullHttpResponse) obj;
            noMoreFrames = !full.content().isReadable() && full.trailingHeaders().isEmpty();
        }
        out.add(new DefaultHttp2HeadersFrame(headers, noMoreFrames));
    }
    if (obj instanceof LastHttpContent) {
        LastHttpContent last = (LastHttpContent) obj;
        encodeLastContent(last, out);
    } else if (obj instanceof HttpContent) {
        HttpContent cont = (HttpContent) obj;
        out.add(new DefaultHttp2DataFrame(cont.content(), false));
    }
    ReferenceCountUtil.retain(obj);
}

Example 84 with HttpContent

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpContent in project netty by netty.

the class Http2ServerDowngraderTest method testUpgradeChunk.

@Test
public void testUpgradeChunk() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel(new Http2ServerDowngrader());
    ByteBuf hello = Unpooled.copiedBuffer("hello world", CharsetUtil.UTF_8);
    HttpContent content = new DefaultHttpContent(hello);
    assertTrue(ch.writeOutbound(content));
    Http2DataFrame dataFrame = ch.readOutbound();
    try {
        assertThat(dataFrame.content().toString(CharsetUtil.UTF_8), is("hello world"));
        assertFalse(dataFrame.isEndStream());
    } finally {
        dataFrame.release();
    }
    assertThat(ch.readOutbound(), is(nullValue()));
    assertFalse(ch.finish());
}

Example 85 with HttpContent

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpContent in project netty by netty.

the class Http2ServerDowngraderTest method testDowngradeData.

@Test
public void testDowngradeData() throws Exception {
    EmbeddedChannel ch = new EmbeddedChannel(new Http2ServerDowngrader());
    ByteBuf hello = Unpooled.copiedBuffer("hello world", CharsetUtil.UTF_8);
    assertTrue(ch.writeInbound(new DefaultHttp2DataFrame(hello)));
    HttpContent content = ch.readInbound();
    try {
        assertThat(content.content().toString(CharsetUtil.UTF_8), is("hello world"));
        assertFalse(content instanceof LastHttpContent);
    } finally {
        content.release();
    }
    assertThat(ch.readInbound(), is(nullValue()));
    assertFalse(ch.finish());
}