Examples with DefaultFullHttpRequest io.netty.handler.codec.http.DefaultFullHttpRequest used on opensource projects

Example 6 with DefaultFullHttpRequest

use of io.netty.handler.codec.http.DefaultFullHttpRequest in project jersey by jersey.

the class NettyConnector method apply.

@Override
public Future<?> apply(final ClientRequest jerseyRequest, final AsyncConnectorCallback jerseyCallback) {
    final CompletableFuture<Object> settableFuture = new CompletableFuture<>();
    final URI requestUri = jerseyRequest.getUri();
    String host = requestUri.getHost();
    int port = requestUri.getPort() != -1 ? requestUri.getPort() : "https".equals(requestUri.getScheme()) ? 443 : 80;
    try {
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                // Enable HTTPS if necessary.
                if ("https".equals(requestUri.getScheme())) {
                    // making client authentication optional for now; it could be extracted to configurable property
                    JdkSslContext jdkSslContext = new JdkSslContext(client.getSslContext(), true, ClientAuth.NONE);
                    p.addLast(jdkSslContext.newHandler(ch.alloc()));
                }
                // http proxy
                Configuration config = jerseyRequest.getConfiguration();
                final Object proxyUri = config.getProperties().get(ClientProperties.PROXY_URI);
                if (proxyUri != null) {
                    final URI u = getProxyUri(proxyUri);
                    final String userName = ClientProperties.getValue(config.getProperties(), ClientProperties.PROXY_USERNAME, String.class);
                    final String password = ClientProperties.getValue(config.getProperties(), ClientProperties.PROXY_PASSWORD, String.class);
                    p.addLast(new HttpProxyHandler(new InetSocketAddress(u.getHost(), u.getPort() == -1 ? 8080 : u.getPort()), userName, password));
                }
                p.addLast(new HttpClientCodec());
                p.addLast(new ChunkedWriteHandler());
                p.addLast(new HttpContentDecompressor());
                p.addLast(new JerseyClientHandler(NettyConnector.this, jerseyRequest, jerseyCallback, settableFuture));
            }
        });
        // connect timeout
        Integer connectTimeout = ClientProperties.getValue(jerseyRequest.getConfiguration().getProperties(), ClientProperties.CONNECT_TIMEOUT, 0);
        if (connectTimeout > 0) {
            b.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, connectTimeout);
        }
        // Make the connection attempt.
        final Channel ch = b.connect(host, port).sync().channel();
        // guard against prematurely closed channel
        final GenericFutureListener<io.netty.util.concurrent.Future<? super Void>> closeListener = new GenericFutureListener<io.netty.util.concurrent.Future<? super Void>>() {

            @Override
            public void operationComplete(io.netty.util.concurrent.Future<? super Void> future) throws Exception {
                if (!settableFuture.isDone()) {
                    settableFuture.completeExceptionally(new IOException("Channel closed."));
                }
            }
        };
        ch.closeFuture().addListener(closeListener);
        HttpRequest nettyRequest;
        if (jerseyRequest.hasEntity()) {
            nettyRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.valueOf(jerseyRequest.getMethod()), requestUri.getRawPath());
        } else {
            nettyRequest = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.valueOf(jerseyRequest.getMethod()), requestUri.getRawPath());
        }
        // headers
        for (final Map.Entry<String, List<String>> e : jerseyRequest.getStringHeaders().entrySet()) {
            nettyRequest.headers().add(e.getKey(), e.getValue());
        }
        // host header - http 1.1
        nettyRequest.headers().add(HttpHeaderNames.HOST, jerseyRequest.getUri().getHost());
        if (jerseyRequest.hasEntity()) {
            if (jerseyRequest.getLengthLong() == -1) {
                HttpUtil.setTransferEncodingChunked(nettyRequest, true);
            } else {
                nettyRequest.headers().add(HttpHeaderNames.CONTENT_LENGTH, jerseyRequest.getLengthLong());
            }
        }
        if (jerseyRequest.hasEntity()) {
            // Send the HTTP request.
            ch.writeAndFlush(nettyRequest);
            final JerseyChunkedInput jerseyChunkedInput = new JerseyChunkedInput(ch);
            jerseyRequest.setStreamProvider(new OutboundMessageContext.StreamProvider() {

                @Override
                public OutputStream getOutputStream(int contentLength) throws IOException {
                    return jerseyChunkedInput;
                }
            });
            if (HttpUtil.isTransferEncodingChunked(nettyRequest)) {
                ch.write(new HttpChunkedInput(jerseyChunkedInput));
            } else {
                ch.write(jerseyChunkedInput);
            }
            executorService.execute(new Runnable() {

                @Override
                public void run() {
                    // close listener is not needed any more.
                    ch.closeFuture().removeListener(closeListener);
                    try {
                        jerseyRequest.writeEntity();
                    } catch (IOException e) {
                        jerseyCallback.failure(e);
                        settableFuture.completeExceptionally(e);
                    }
                }
            });
            ch.flush();
        } else {
            // close listener is not needed any more.
            ch.closeFuture().removeListener(closeListener);
            // Send the HTTP request.
            ch.writeAndFlush(nettyRequest);
        }
    } catch (InterruptedException e) {
        settableFuture.completeExceptionally(e);
        return settableFuture;
    }
    return settableFuture;
}

Example 7 with DefaultFullHttpRequest

use of io.netty.handler.codec.http.DefaultFullHttpRequest in project riposte by Nike-Inc.

the class VerifyDecoderFailedResultIsHandledTest method standardEndpoint_should_handle_decode_exception.

@Test
public void standardEndpoint_should_handle_decode_exception() throws Exception {
    // given
    int payloadSize = 100000;
    ByteBuf payload = ComponentTestUtils.createByteBufPayload(payloadSize);
    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, DownstreamEndpoint.MATCHING_PATH, payload);
    //leave off content-length and transfer-encoding to trigger DecoderFailedResult
    request.headers().set(HttpHeaders.Names.HOST, "localhost");
    // when
    Pair<Integer, String> serverResponse = executeRequest(request, downstreamServerConfig.endpointsPort(), incompleteCallTimeoutMillis);
    // then
    assertErrorResponse(serverResponse);
}

Example 8 with DefaultFullHttpRequest

use of io.netty.handler.codec.http.DefaultFullHttpRequest in project riposte by Nike-Inc.

the class VerifyDecoderFailedResultIsHandledTest method proxy_endpoints_should_handle_decode_exception.

@Test
public void proxy_endpoints_should_handle_decode_exception() throws Exception {
    // given
    int payloadSize = 10000;
    ByteBuf payload = ComponentTestUtils.createByteBufPayload(payloadSize);
    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, RouterEndpoint.MATCHING_PATH, payload);
    //leave off content-length and transfer-encoding to trigger DecoderFailedResult
    request.headers().set(HttpHeaders.Names.HOST, "localhost");
    // when
    Pair<Integer, String> serverResponse = executeRequest(request, proxyServerConfig.endpointsPort(), incompleteCallTimeoutMillis);
    // then
    assertErrorResponse(serverResponse);
}

Example 9 with DefaultFullHttpRequest

use of io.netty.handler.codec.http.DefaultFullHttpRequest in project rest.li by linkedin.

the class Http2UpgradeHandler method handlerAdded.

@Override
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
    _upgradePromise = ctx.channel().newPromise();
    DefaultFullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.OPTIONS, _path);
    request.headers().add(HttpHeaderNames.HOST, _host + ":" + _port);
    ctx.writeAndFlush(request);
}

Example 10 with DefaultFullHttpRequest

use of io.netty.handler.codec.http.DefaultFullHttpRequest in project camel by apache.

the class DefaultNettyHttpBinding method toNettyRequest.

@Override
public HttpRequest toNettyRequest(Message message, String uri, NettyHttpConfiguration configuration) throws Exception {
    LOG.trace("toNettyRequest: {}", message);
    // the message body may already be a Netty HTTP response
    if (message.getBody() instanceof HttpRequest) {
        return (HttpRequest) message.getBody();
    }
    String uriForRequest = uri;
    if (configuration.isUseRelativePath()) {
        int indexOfPath = uri.indexOf((new URI(uri)).getPath());
        if (indexOfPath > 0) {
            uriForRequest = uri.substring(indexOfPath);
        }
    }
    // just assume GET for now, we will later change that to the actual method to use
    HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uriForRequest);
    Object body = message.getBody();
    if (body != null) {
        // support bodies as native Netty
        ByteBuf buffer;
        if (body instanceof ByteBuf) {
            buffer = (ByteBuf) body;
        } else {
            // try to convert to buffer first
            buffer = message.getBody(ByteBuf.class);
            if (buffer == null) {
                // fallback to byte array as last resort
                byte[] data = message.getMandatoryBody(byte[].class);
                buffer = NettyConverter.toByteBuffer(data);
            }
        }
        if (buffer != null) {
            request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, uriForRequest, buffer);
            int len = buffer.readableBytes();
            // set content-length
            request.headers().set(HttpHeaderNames.CONTENT_LENGTH.toString(), len);
            LOG.trace("Content-Length: {}", len);
        } else {
            // we do not support this kind of body
            throw new NoTypeConversionAvailableException(body, ByteBuf.class);
        }
    }
    // update HTTP method accordingly as we know if we have a body or not
    HttpMethod method = NettyHttpHelper.createMethod(message, body != null);
    request.setMethod(method);
    TypeConverter tc = message.getExchange().getContext().getTypeConverter();
    // if we bridge endpoint then we need to skip matching headers with the HTTP_QUERY to avoid sending
    // duplicated headers to the receiver, so use this skipRequestHeaders as the list of headers to skip
    Map<String, Object> skipRequestHeaders = null;
    if (configuration.isBridgeEndpoint()) {
        String queryString = message.getHeader(Exchange.HTTP_QUERY, String.class);
        if (queryString != null) {
            skipRequestHeaders = URISupport.parseQuery(queryString, false, true);
        }
        // Need to remove the Host key as it should be not used
        message.getHeaders().remove("host");
    }
    // must use entrySet to ensure case of keys is preserved
    for (Map.Entry<String, Object> entry : message.getHeaders().entrySet()) {
        String key = entry.getKey();
        Object value = entry.getValue();
        // as then we would duplicate headers on both the endpoint uri, and in HTTP headers as well
        if (skipRequestHeaders != null && skipRequestHeaders.containsKey(key)) {
            continue;
        }
        // use an iterator as there can be multiple values. (must not use a delimiter)
        final Iterator<?> it = ObjectHelper.createIterator(value, null, true);
        while (it.hasNext()) {
            String headerValue = tc.convertTo(String.class, it.next());
            if (headerValue != null && headerFilterStrategy != null && !headerFilterStrategy.applyFilterToCamelHeaders(key, headerValue, message.getExchange())) {
                LOG.trace("HTTP-Header: {}={}", key, headerValue);
                request.headers().add(key, headerValue);
            }
        }
    }
    // set the content type in the response.
    String contentType = MessageHelper.getContentType(message);
    if (contentType != null) {
        // set content-type
        request.headers().set(HttpHeaderNames.CONTENT_TYPE.toString(), contentType);
        LOG.trace("Content-Type: {}", contentType);
    }
    // must include HOST header as required by HTTP 1.1
    // use URI as its faster than URL (no DNS lookup)
    URI u = new URI(uri);
    String hostHeader = u.getHost() + (u.getPort() == 80 ? "" : ":" + u.getPort());
    request.headers().set(HttpHeaderNames.HOST.toString(), hostHeader);
    LOG.trace("Host: {}", hostHeader);
    // configure connection to accordingly to keep alive configuration
    // favor using the header from the message
    String connection = message.getHeader(HttpHeaderNames.CONNECTION.toString(), String.class);
    if (connection == null) {
        // fallback and use the keep alive from the configuration
        if (configuration.isKeepAlive()) {
            connection = HttpHeaderValues.KEEP_ALIVE.toString();
        } else {
            connection = HttpHeaderValues.CLOSE.toString();
        }
    }
    request.headers().set(HttpHeaderNames.CONNECTION.toString(), connection);
    LOG.trace("Connection: {}", connection);
    return request;
}