Package io.netty.handler.codec.http

Examples of io.netty.handler.codec.http.LastHttpContent

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            final FullHttpResponse validSend = xhrSendRequest(sessionUrl, "[\"" + msg + "\"]", echoFactory);
            assertThat(validSend.getStatus(), is(HttpResponseStatus.NO_CONTENT));
            final DefaultHttpContent chunk = ch.readOutbound();
            assertThat(chunk.content().toString(UTF_8), equalTo("a[\"" + msg + "\"]\n"));
        }
        final LastHttpContent lastChunk = ch.readOutbound();
        assertThat(lastChunk.content().readableBytes(), is(0));
        assertThat(ch.isOpen(), is(false));
    }
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            } else {
                pipeline.addAfter(NAME, SSE_DECODER_HANDLER_NAME, new ServerSentEventDecoder());
            }
            ctx.fireChannelRead(msg);
        } else if (msg instanceof LastHttpContent) {
            LastHttpContent lastHttpContent = (LastHttpContent) msg;

            /**
             * The entire pipeline is set based on the assumption that LastHttpContent signals the end of the stream.
             * Since, here we are only passing the content to the rest of the pipeline, it becomes imperative to
             * also pass LastHttpContent as such.
             * For this reason, we send the LastHttpContent again in the pipeline. For this event sent, the content
             * buffer will already be read and hence will not be read again. This message serves as only containing
             * the trailing headers.
             * However, we need to increment the ref count of the content so that the assumptions down the line of the
             * ByteBuf always being released by the last pipeline handler will not break (as ServerSentEventDecoder releases
             * the ByteBuf after read).
             */
            lastHttpContent.content().retain(); // pseudo retain so that the last handler of the pipeline can release it.

            if (lastHttpContent.content().isReadable()) {
                ctx.fireChannelRead(lastHttpContent.content());
            }

            ctx.fireChannelRead(msg); // Since the content is already consumed above (by the SSEDecoder), this is just
                                      // as sending just trailing headers. This is critical to mark the end of stream.

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            chunk.data().retain();
            SpdyDataFrame spdyDataFrame = new DefaultSpdyDataFrame(currentStreamId, chunk.data());
            spdyDataFrame.setLast(chunk instanceof LastHttpContent);
            if (chunk instanceof LastHttpContent) {
                LastHttpContent trailer = (LastHttpContent) chunk;
                List<Map.Entry<String, String>> trailers = trailer.trailingHeaders().entries();
                if (trailers.isEmpty()) {
                    out.add(spdyDataFrame);
                } else {
                    // Create SPDY HEADERS frame out of trailers
                    SpdyHeadersFrame spdyHeadersFrame = new DefaultSpdyHeadersFrame(currentStreamId);
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            }

            if (msg instanceof LastHttpContent) {
                buf.append("END OF CONTENT\r\n");

                LastHttpContent trailer = (LastHttpContent) msg;
                if (!trailer.trailingHeaders().isEmpty()) {
                    buf.append("\r\n");
                    for (String name: trailer.trailingHeaders().names()) {
                        for (String value: trailer.trailingHeaders().getAll(name)) {
                            buf.append("TRAILING HEADER: ");
                            buf.append(name).append(" = ").append(value).append("\r\n");
                        }
                    }
                    buf.append("\r\n");
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            }

            if (msg instanceof LastHttpContent) {
                buf.append("END OF CONTENT\r\n");

                LastHttpContent trailer = (LastHttpContent) msg;
                if (!trailer.trailingHeaders().isEmpty()) {
                    buf.append("\r\n");
                    for (String name: trailer.trailingHeaders().names()) {
                        for (String value: trailer.trailingHeaders().getAll(name)) {
                            buf.append("TRAILING HEADER: ");
                            buf.append(name).append(" = ").append(value).append("\r\n");
                        }
                    }
                    buf.append("\r\n");
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            chunk.content().retain();
            SpdyDataFrame spdyDataFrame = new DefaultSpdyDataFrame(currentStreamId, chunk.content());
            spdyDataFrame.setLast(chunk instanceof LastHttpContent);
            if (chunk instanceof LastHttpContent) {
                LastHttpContent trailer = (LastHttpContent) chunk;
                HttpHeaders trailers = trailer.trailingHeaders();
                if (trailers.isEmpty()) {
                    out.add(spdyDataFrame);
                } else {
                    // Create SPDY HEADERS frame out of trailers
                    SpdyHeadersFrame spdyHeadersFrame = new DefaultSpdyHeadersFrame(currentStreamId);
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            }

            if (msg instanceof LastHttpContent) {
                buf.append("END OF CONTENT\r\n");

                LastHttpContent trailer = (LastHttpContent) msg;
                if (!trailer.trailingHeaders().isEmpty()) {
                    buf.append("\r\n");
                    for (String name: trailer.trailingHeaders().names()) {
                        for (String value: trailer.trailingHeaders().getAll(name)) {
                            buf.append("TRAILING HEADER: ");
                            buf.append(name).append(" = ").append(value).append("\r\n");
                        }
                    }
                    buf.append("\r\n");
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            chunk.content().retain();
            SpdyDataFrame spdyDataFrame = new DefaultSpdyDataFrame(currentStreamId, chunk.content());
            spdyDataFrame.setLast(chunk instanceof LastHttpContent);
            if (chunk instanceof LastHttpContent) {
                LastHttpContent trailer = (LastHttpContent) chunk;
                HttpHeaders trailers = trailer.trailingHeaders();
                if (trailers.isEmpty()) {
                    out.add(spdyDataFrame);
                } else {
                    // Create SPDY HEADERS frame out of trailers
                    SpdyHeadersFrame spdyHeadersFrame = new DefaultSpdyHeadersFrame(currentStreamId);
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      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) {
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          }
        });
      }
    }
    if (hasPausedEnd) {
      final LastHttpContent theTrailer = pausedTrailer;
      vertx.runOnContext(new VoidHandler() {
        @Override
        protected void handle() {
          handleEnd(theTrailer);
        }
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Related Classes of io.netty.handler.codec.http.LastHttpContent

  • io.netty.example.http.snoop.HttpSnoopServerHandler
  • io.netty.handler.codec.http.websocketx.WebSocketServerHandshaker00Test
  • io.netty.handler.codec.spdy.SpdyHttpEncoder
  • io.reactivex.netty.protocol.http.sse.SSEInboundHandler
  • io.vertx.core.http.impl.HttpClientResponseImpl
  • io.vertx.core.http.impl.HttpServerResponseImpl
  • io.vertx.core.http.impl.VertxHttpHandler
  • org.asynchttpclient.providers.netty.handler.HttpProtocol
  • org.jboss.aerogear.io.netty.handler.codec.sockjs.protocol.SockJsProtocolTest
  • org.vertx.java.core.http.impl.DefaultHttpClientResponse
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