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

Example 6 with HttpContent

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

the class HttpServerMultiplexChannelHandler method channelRead0.

@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
    // store request, as this channel handler is created per pipeline
    HttpRequest request = (HttpRequest) msg;
    LOG.debug("Message received: {}", request);
    HttpServerChannelHandler handler = getHandler(request);
    if (handler != null) {
        Attribute<HttpServerChannelHandler> attr = ctx.channel().attr(SERVER_HANDLER_KEY);
        // store handler as attachment
        attr.set(handler);
        if (msg instanceof HttpContent) {
            // need to hold the reference of content
            HttpContent httpContent = (HttpContent) msg;
            httpContent.content().retain();
        }
        handler.channelRead(ctx, request);
    } else {
        // this resource is not found, so send empty response back
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, NOT_FOUND);
        response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
        response.headers().set(Exchange.CONTENT_LENGTH, 0);
        ctx.writeAndFlush(response);
        ctx.close();
    }
}

Example 7 with HttpContent

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

the class AbstractHttpDownBootstrap method startChunkDown.

protected void startChunkDown(ChunkInfo chunkInfo, int updateStatus) throws Exception {
    HttpRequestInfo requestInfo = (HttpRequestInfo) httpDownInfo.getRequest();
    RequestProto requestProto = requestInfo.requestProto();
    LOGGER.debug("开始下载：" + chunkInfo);
    Bootstrap bootstrap = new Bootstrap().channel(NioSocketChannel.class).group(clientLoopGroup).handler(new HttpDownInitializer(requestProto.getSsl(), this, chunkInfo));
    if (httpDownInfo.getProxyConfig() != null) {
        // 代理服务器解析DNS和连接
        bootstrap.resolver(NoopAddressResolverGroup.INSTANCE);
    }
    if (callback != null) {
        callback.onChunkConnecting(httpDownInfo, chunkInfo);
    }
    ChannelFuture cf = bootstrap.connect(requestProto.getHost(), requestProto.getPort());
    chunkInfo.setStatus(updateStatus);
    // 重置最后下载时间
    chunkInfo.setLastDownTime(System.currentTimeMillis());
    cf.addListener((ChannelFutureListener) future -> {
        if (future.isSuccess()) {
            synchronized (chunkInfo) {
                setChannel(chunkInfo, future.channel());
            }
            synchronized (requestInfo) {
                LOGGER.debug("下载连接成功：channelId[" + future.channel().id() + "]\t" + chunkInfo);
                if (httpDownInfo.getTaskInfo().isSupportRange()) {
                    requestInfo.headers().set(HttpHeaderNames.RANGE, "bytes=" + chunkInfo.getNowStartPosition() + "-" + chunkInfo.getEndPosition());
                } else {
                    requestInfo.headers().remove(HttpHeaderNames.RANGE);
                }
                future.channel().writeAndFlush(httpDownInfo.getRequest());
            }
            if (requestInfo.content() != null) {
                HttpContent content = new DefaultLastHttpContent();
                content.content().writeBytes(requestInfo.content());
                future.channel().writeAndFlush(content);
            }
        } else {
            LOGGER.debug("下载连接失败：" + chunkInfo);
            chunkInfo.setStatus(HttpDownStatus.FAIL);
            future.channel().close();
        }
    });
}

Example 8 with HttpContent

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

the class HttpDownHandleInterceptFactory method create.

@Override
public HttpProxyIntercept create() {
    return new HttpProxyIntercept() {

        @Override
        public void afterResponse(Channel clientChannel, Channel proxyChannel, HttpResponse httpResponse, HttpProxyInterceptPipeline pipeline) throws Exception {
            HttpRequest httpRequest = pipeline.getHttpRequest();
            ProxyConfig proxyConfig = ContentManager.CONFIG.get().getSecProxyConfig();
            TaskInfo taskInfo = HttpDownUtil.getTaskInfo(httpRequest, httpResponse.headers(), proxyConfig, HttpDownConstant.clientSslContext, HttpDownConstant.clientLoopGroup);
            HttpDownInfo httpDownInfo = new HttpDownInfo(taskInfo, httpRequest, proxyConfig);
            ContentManager.DOWN.putBoot(httpDownInfo);
            httpResponse.setStatus(HttpResponseStatus.OK);
            httpResponse.headers().clear();
            httpResponse.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/html");
            byte[] content;
            if (HttpUtil.checkHead(httpRequest, HttpHeaderNames.HOST, "^.*\\.baidupcs\\.com.*$")) {
                content = "<script>window.close();</script>".getBytes();
            } else {
                content = "<script>window.history.go(-1);</script>".getBytes();
            }
            httpResponse.headers().set(HttpHeaderNames.CONTENT_LENGTH, content.length);
            clientChannel.writeAndFlush(httpResponse);
            HttpContent httpContent = new DefaultLastHttpContent();
            httpContent.content().writeBytes(content);
            clientChannel.writeAndFlush(httpContent);
            clientChannel.close();
            httpDownDispatch.dispatch(httpDownInfo);
        }
    };
}

Example 9 with HttpContent

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

the class ChannelWriteCallback method errorResponseTest.

/**
 * Tests that error responses are correctly formed.
 */
@Test
public void errorResponseTest() {
    EmbeddedChannel channel = createEmbeddedChannel();
    for (RestServiceErrorCode errorCode : RestServiceErrorCode.values()) {
        HttpHeaders httpHeaders = new DefaultHttpHeaders();
        httpHeaders.set(MockNettyMessageProcessor.REST_SERVICE_ERROR_CODE_HEADER_NAME, errorCode);
        channel.writeInbound(RestTestUtils.createRequest(HttpMethod.HEAD, TestingUri.OnResponseCompleteWithRestException.toString(), httpHeaders));
        HttpResponse response = channel.readOutbound();
        HttpResponseStatus expectedStatus = getExpectedHttpResponseStatus(errorCode);
        assertEquals("Unexpected response status", expectedStatus, response.status());
        boolean containsFailureReasonHeader = response.headers().contains(NettyResponseChannel.FAILURE_REASON_HEADER);
        if (expectedStatus == HttpResponseStatus.BAD_REQUEST) {
            assertTrue("Could not find failure reason header.", containsFailureReasonHeader);
        } else {
            assertFalse("Should not have found failure reason header.", containsFailureReasonHeader);
        }
        if (HttpStatusClass.CLIENT_ERROR.contains(response.status().code())) {
            assertEquals("Wrong error code", errorCode, RestServiceErrorCode.valueOf(response.headers().get(NettyResponseChannel.ERROR_CODE_HEADER)));
        } else {
            assertFalse("Should not have found error code header", response.headers().contains(NettyResponseChannel.ERROR_CODE_HEADER));
        }
        if (response instanceof FullHttpResponse) {
            // assert that there is no content
            assertEquals("The response should not contain content", 0, ((FullHttpResponse) response).content().readableBytes());
        } else {
            HttpContent content = channel.readOutbound();
            assertTrue("End marker should be received", content instanceof LastHttpContent);
        }
        assertNull("There should be no more data in the channel", channel.readOutbound());
        boolean shouldBeAlive = !NettyResponseChannel.CLOSE_CONNECTION_ERROR_STATUSES.contains(expectedStatus);
        assertEquals("Channel state (open/close) not as expected", shouldBeAlive, channel.isActive());
        assertEquals("Connection header should be consistent with channel state", shouldBeAlive, HttpUtil.isKeepAlive(response));
        if (!shouldBeAlive) {
            channel = createEmbeddedChannel();
        }
    }
    channel.close();
}

Example 10 with HttpContent

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

the class FrontendIntegrationTest method getContent.

/**
 * Combines all the parts in {@code contents} into one {@link ByteBuffer}.
 * @param contents the content of the response.
 * @param expectedContentLength the length of the contents in bytes.
 * @return a {@link ByteBuffer} that contains all the data in {@code contents}.
 */
private ByteBuffer getContent(Queue<HttpObject> contents, long expectedContentLength) {
    ByteBuffer buffer = ByteBuffer.allocate((int) expectedContentLength);
    boolean endMarkerFound = false;
    for (HttpObject object : contents) {
        assertFalse("There should have been no more data after the end marker was found", endMarkerFound);
        HttpContent content = (HttpContent) object;
        buffer.put(content.content().nioBuffer());
        endMarkerFound = object instanceof LastHttpContent;
        ReferenceCountUtil.release(content);
    }
    assertEquals("Content length did not match expected", expectedContentLength, buffer.position());
    assertTrue("End marker was not found", endMarkerFound);
    buffer.flip();
    return buffer;
}