Examples with ByteBufBackedTypedData ratpack.http.internal.ByteBufBackedTypedData used on opensource projects

Example 1 with ByteBufBackedTypedData

use of ratpack.http.internal.ByteBufBackedTypedData in project ratpack by ratpack.

the class FormDecoder method parseForm.

@SuppressWarnings("deprecation")
public static Form parseForm(Context context, TypedData body, MultiValueMap<String, String> base) throws RuntimeException {
    Request request = context.getRequest();
    HttpMethod method = io.netty.handler.codec.http.HttpMethod.valueOf(request.getMethod().getName());
    HttpRequest nettyRequest = new DefaultHttpRequest(HttpVersion.HTTP_1_1, method, request.getUri());
    nettyRequest.headers().add(HttpHeaderNames.CONTENT_TYPE, body.getContentType().toString());
    HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(nettyRequest);
    HttpContent content = new DefaultHttpContent(body.getBuffer());
    decoder.offer(content);
    decoder.offer(LastHttpContent.EMPTY_LAST_CONTENT);
    Map<String, List<String>> attributes = new LinkedHashMap<>(base.getAll());
    Map<String, List<UploadedFile>> files = new LinkedHashMap<>();
    try {
        InterfaceHttpData data = decoder.next();
        while (data != null) {
            if (data.getHttpDataType().equals(InterfaceHttpData.HttpDataType.Attribute)) {
                List<String> values = attributes.get(data.getName());
                if (values == null) {
                    values = new ArrayList<>(1);
                    attributes.put(data.getName(), values);
                }
                try {
                    values.add(((Attribute) data).getValue());
                } catch (IOException e) {
                    throw uncheck(e);
                } finally {
                    data.release();
                }
            } else if (data.getHttpDataType().equals(InterfaceHttpData.HttpDataType.FileUpload)) {
                List<UploadedFile> values = files.get(data.getName());
                if (values == null) {
                    values = new ArrayList<>(1);
                    files.put(data.getName(), values);
                }
                try {
                    FileUpload nettyFileUpload = (FileUpload) data;
                    final ByteBuf byteBuf = nettyFileUpload.getByteBuf();
                    byteBuf.retain();
                    context.onClose(ro -> byteBuf.release());
                    MediaType contentType;
                    String rawContentType = nettyFileUpload.getContentType();
                    if (rawContentType == null) {
                        contentType = null;
                    } else {
                        Charset charset = nettyFileUpload.getCharset();
                        if (charset == null) {
                            contentType = DefaultMediaType.get(rawContentType);
                        } else {
                            contentType = DefaultMediaType.get(rawContentType + ";charset=" + charset);
                        }
                    }
                    UploadedFile fileUpload = new DefaultUploadedFile(new ByteBufBackedTypedData(byteBuf, contentType), nettyFileUpload.getFilename());
                    values.add(fileUpload);
                } catch (IOException e) {
                    throw uncheck(e);
                } finally {
                    data.release();
                }
            }
            data = decoder.next();
        }
    } catch (HttpPostRequestDecoder.EndOfDataDecoderException ignore) {
    // ignore
    } finally {
        decoder.destroy();
    }
    return new DefaultForm(new ImmutableDelegatingMultiValueMap<>(attributes), new ImmutableDelegatingMultiValueMap<>(files));
}

Example 2 with ByteBufBackedTypedData

use of ratpack.http.internal.ByteBufBackedTypedData in project ratpack by ratpack.

the class BlockingHttpClient method request.

public ReceivedResponse request(HttpClient httpClient, URI uri, ExecController execController, Duration timeout, Action<? super RequestSpec> action) throws Throwable {
    CountDownLatch latch = new CountDownLatch(1);
    AtomicReference<ExecResult<ReceivedResponse>> result = new AtomicReference<>();
    execController.fork().start(e -> httpClient.request(uri, action.prepend(s -> s.readTimeout(Duration.ofHours(1)))).map(response -> {
        TypedData responseBody = response.getBody();
        ByteBuf responseBuffer = responseBody.getBuffer();
        ByteBuf heapResponseBodyBuffer = unreleasableBuffer(responseBuffer.isDirect() ? TestByteBufAllocators.LEAKING_UNPOOLED_HEAP.heapBuffer(responseBuffer.readableBytes()).writeBytes(responseBuffer) : responseBuffer.retain());
        return new DefaultReceivedResponse(response.getStatus(), response.getHeaders(), new ByteBufBackedTypedData(heapResponseBodyBuffer, responseBody.getContentType()));
    }).connect(new Downstream<ReceivedResponse>() {

        @Override
        public void success(ReceivedResponse value) {
            result.set(ExecResult.of(Result.success(value)));
            latch.countDown();
        }

        @Override
        public void error(Throwable throwable) {
            result.set(ExecResult.of(Result.error(throwable)));
            latch.countDown();
        }

        @Override
        public void complete() {
            result.set(ExecResult.complete());
            latch.countDown();
        }
    }));
    try {
        if (!latch.await(timeout.toNanos(), TimeUnit.NANOSECONDS)) {
            TemporalUnit unit = timeout.getUnits().get(0);
            throw new IllegalStateException("Request to " + uri + " took more than " + timeout.get(unit) + " " + unit.toString() + " to complete");
        }
    } catch (InterruptedException e) {
        throw Exceptions.uncheck(e);
    }
    return result.get().getValueOrThrow();
}