Java 类io.netty.handler.codec.http.multipart.HttpDataFactory 实例源码

项目：reactor-netty 文件：HttpClientFormEncoder.java

/**
 * @param factory the factory used to create InterfaceHttpData
 * @param request the request to encode
 * @param multipart True if the FORM is a ENCTYPE="multipart/form-data"
 * @param charset the charset to use as default
 * @param encoderMode the mode for the encoder to use. See {@link EncoderMode} for the
 * details.
 *
 * @throws NullPointerException      for request or charset or factory
 * @throws ErrorDataEncoderException if the request is not a POST
 */
HttpClientFormEncoder(HttpDataFactory factory,
        HttpRequest request,
        boolean multipart,
        Charset charset,
        EncoderMode encoderMode) throws ErrorDataEncoderException {
    super(factory, request, multipart, charset, encoderMode);
    this.newCharset = charset;
    this.request = request;
    this.isKey = true;
    this.cleanOnTerminate = true;
    this.progressFlux = DirectProcessor.create();
    this.newMode = encoderMode;
    this.newFactory = factory;
    this.newMultipart = multipart;
}

项目：kaa 文件：NettyHttpTestIT.java

public void setHttpRequest(HttpRequest request) throws BadRequestException, IOException {
  if (request == null) {
    LOG.error("HttpRequest not initialized");
    throw new BadRequestException("HttpRequest not initialized");
  }
  if (!request.getMethod().equals(HttpMethod.POST)) {
    LOG.error("Got invalid HTTP method: expecting only POST");
    throw new BadRequestException("Incorrect method "
        + request.getMethod().toString() + ", expected POST");
  }
  HttpDataFactory factory = new DefaultHttpDataFactory(DefaultHttpDataFactory.MINSIZE);
  HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(factory, request);
  InterfaceHttpData data = decoder.getBodyHttpData(HTTP_TEST_ATTRIBUTE);
  if (data == null) {
    LOG.error("HTTP Resolve request inccorect, {} attribute not found", HTTP_TEST_ATTRIBUTE);
    throw new BadRequestException("HTTP Resolve request inccorect, " +
        HTTP_TEST_ATTRIBUTE + " attribute not found");
  }
  Attribute attribute = (Attribute) data;
  requestData = attribute.get();
  LOG.trace("Name {}, type {} found, data size {}", data.getName(), data.getHttpDataType().name(), requestData.length);
}

项目：ambry 文件：FrontendIntegrationTest.java

/**
 * Creates a {@link HttpPostRequestEncoder} that encodes the given {@code request} and {@code blobContent}.
 * @param request the {@link HttpRequest} containing headers and other metadata about the request.
 * @param blobContent the {@link ByteBuffer} that represents the content of the blob.
 * @param usermetadata the {@link ByteBuffer} that represents user metadata
 * @return a {@link HttpPostRequestEncoder} that can encode the {@code request} and {@code blobContent}.
 * @throws HttpPostRequestEncoder.ErrorDataEncoderException
 * @throws IOException
 */
private HttpPostRequestEncoder createEncoder(HttpRequest request, ByteBuffer blobContent, ByteBuffer usermetadata)
    throws HttpPostRequestEncoder.ErrorDataEncoderException, IOException {
  HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
  HttpPostRequestEncoder encoder = new HttpPostRequestEncoder(httpDataFactory, request, true);
  FileUpload fileUpload = new MemoryFileUpload(RestUtils.MultipartPost.BLOB_PART, RestUtils.MultipartPost.BLOB_PART,
      "application/octet-stream", "", Charset.forName("UTF-8"), blobContent.remaining());
  fileUpload.setContent(Unpooled.wrappedBuffer(blobContent));
  encoder.addBodyHttpData(fileUpload);
  fileUpload =
      new MemoryFileUpload(RestUtils.MultipartPost.USER_METADATA_PART, RestUtils.MultipartPost.USER_METADATA_PART,
          "application/octet-stream", "", Charset.forName("UTF-8"), usermetadata.remaining());
  fileUpload.setContent(Unpooled.wrappedBuffer(usermetadata));
  encoder.addBodyHttpData(fileUpload);
  return encoder;
}

项目：ambry 文件：NettyMultipartRequestTest.java

/**
 * Creates a {@link HttpPostRequestEncoder} that encodes the given {@code request} and {@code parts}.
 * @param request the {@link HttpRequest} containing headers and other metadata about the request.
 * @param parts the {@link InMemoryFile}s that will form the parts of the request.
 * @return a {@link HttpPostRequestEncoder} that can encode the {@code request} and {@code parts}.
 * @throws HttpPostRequestEncoder.ErrorDataEncoderException
 * @throws IOException
 */
private HttpPostRequestEncoder createEncoder(HttpRequest request, InMemoryFile[] parts)
    throws HttpPostRequestEncoder.ErrorDataEncoderException, IOException {
  HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
  HttpPostRequestEncoder encoder = new HttpPostRequestEncoder(httpDataFactory, request, true);
  if (parts != null) {
    for (InMemoryFile part : parts) {
      FileUpload fileUpload =
          new MemoryFileUpload(part.name, part.name, "application/octet-stream", "", Charset.forName("UTF-8"),
              part.content.remaining());
      fileUpload.setContent(Unpooled.wrappedBuffer(part.content));
      encoder.addBodyHttpData(fileUpload);
    }
  }
  return encoder;
}

项目：distributeTemplate 文件：MyHttpPostRequestEncoder.java

/**
 *
 * @param factory
 *            the factory used to create InterfaceHttpData
 * @param request
 *            the request to encode
 * @param multipart
 *            True if the FORM is a ENCTYPE="multipart/form-data"
 * @param charset
 *            the charset to use as default
 * @param encoderMode
 *            the mode for the encoder to use. See {@link EncoderMode} for the details.
 * @throws NullPointerException
 *             for request or charset or factory
 * @throws ErrorDataEncoderException
 *             if the request is not a POST
 */
public MyHttpPostRequestEncoder(
        HttpDataFactory factory, HttpRequest request, boolean multipart, Charset charset,
        EncoderMode encoderMode)
        throws ErrorDataEncoderException {
    if (factory == null) {
        throw new NullPointerException("factory");
    }
    if (request == null) {
        throw new NullPointerException("request");
    }
    if (charset == null) {
        throw new NullPointerException("charset");
    }
    if (request.getMethod() != HttpMethod.POST) {
        throw new ErrorDataEncoderException("Cannot create a Encoder if not a POST");
    }
    this.request = request;
    this.charset = charset;
    this.factory = factory;
    // Fill default values
    bodyListDatas = new ArrayList<InterfaceHttpData>();
    // default mode
    isLastChunk = false;
    isLastChunkSent = false;
    isMultipart = multipart;
    multipartHttpDatas = new ArrayList<InterfaceHttpData>();
    this.encoderMode = encoderMode;
    if (isMultipart) {
        initDataMultipart();
    }
}

项目：ambry 文件：NettyMultipartRequest.java

/**
 * {@inheritDoc}
 * <p/>
 * Prepares the request for reading by decoding all the content added via {@link #addContent(HttpContent)}.
 * @throws RestServiceException if request channel is closed or if the request could not be decoded/prepared.
 */
@Override
public void prepare() throws RestServiceException {
  if (!isOpen()) {
    nettyMetrics.multipartRequestAlreadyClosedError.inc();
    throw new RestServiceException("Request is closed", RestServiceErrorCode.RequestChannelClosed);
  } else if (!readyForRead) {
    // make sure data is held in memory.
    HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
    HttpPostMultipartRequestDecoder postRequestDecoder =
        new HttpPostMultipartRequestDecoder(httpDataFactory, request);
    try {
      HttpContent httpContent = rawRequestContents.poll();
      while (httpContent != null) {
        try {
          // if the request is also an instance of HttpContent, the HttpPostMultipartRequestDecoder does the offer
          // automatically at the time of construction. We should not add it again.
          if (httpContent != request) {
            postRequestDecoder.offer(httpContent);
          }
        } finally {
          ReferenceCountUtil.release(httpContent);
        }
        httpContent = rawRequestContents.poll();
      }
      for (InterfaceHttpData part : postRequestDecoder.getBodyHttpDatas()) {
        processPart(part);
      }
      requestContents.add(LastHttpContent.EMPTY_LAST_CONTENT);
      readyForRead = true;
    } catch (HttpPostRequestDecoder.ErrorDataDecoderException e) {
      nettyMetrics.multipartRequestDecodeError.inc();
      throw new RestServiceException("There was an error decoding the request", e,
          RestServiceErrorCode.MalformedRequest);
    } finally {
      postRequestDecoder.destroy();
    }
  }
}

项目：ambry 文件：NettyMessageProcessorTest.java

/**
 * Creates a {@link HttpPostRequestEncoder} that encodes the given {@code request} and {@code blobContent}.
 * @param request the {@link HttpRequest} containing headers and other metadata about the request.
 * @param blobContent the {@link ByteBuffer} that represents the content of the blob.
 * @return a {@link HttpPostRequestEncoder} that can encode the {@code request} and {@code blobContent}.
 * @throws HttpPostRequestEncoder.ErrorDataEncoderException
 * @throws IOException
 */
private HttpPostRequestEncoder createEncoder(HttpRequest request, ByteBuffer blobContent)
    throws HttpPostRequestEncoder.ErrorDataEncoderException, IOException {
  HttpDataFactory httpDataFactory = new DefaultHttpDataFactory(false);
  HttpPostRequestEncoder encoder = new HttpPostRequestEncoder(httpDataFactory, request, true);
  FileUpload fileUpload = new MemoryFileUpload(RestUtils.MultipartPost.BLOB_PART, RestUtils.MultipartPost.BLOB_PART,
      "application/octet-stream", "", Charset.forName("UTF-8"), blobContent.remaining());
  fileUpload.setContent(Unpooled.wrappedBuffer(blobContent));
  encoder.addBodyHttpData(fileUpload);
  return encoder;
}

项目：reactor-netty 文件：HttpClientOperations.java

void _subscribe(CoreSubscriber<? super Long> s) {
    if (!parent.markSentHeaders()) {
        Operators.error(s,
                new IllegalStateException("headers have already " + "been sent"));
        return;
    }

    HttpDataFactory df = DEFAULT_FACTORY;

    try {
        HttpClientFormEncoder encoder = new HttpClientFormEncoder(df,
                parent.nettyRequest,
                false,
                HttpConstants.DEFAULT_CHARSET,
                HttpPostRequestEncoder.EncoderMode.RFC1738);

        formCallback.accept(encoder);

        encoder = encoder.applyChanges(parent.nettyRequest);
        df = encoder.newFactory;

        if (!encoder.isMultipart()) {
            parent.chunkedTransfer(false);
        }

        parent.addHandlerFirst(NettyPipeline.ChunkedWriter, new ChunkedWriteHandler());

        boolean chunked = HttpUtil.isTransferEncodingChunked(parent.nettyRequest);

        HttpRequest r = encoder.finalizeRequest();

        if (!chunked) {
            HttpUtil.setTransferEncodingChunked(r, false);
            HttpUtil.setContentLength(r, encoder.length());
        }

        ChannelFuture f = parent.channel()
                                .writeAndFlush(r);

        Flux<Long> tail = encoder.progressFlux.onBackpressureLatest();

        if (encoder.cleanOnTerminate) {
            tail = tail.doOnCancel(encoder)
                       .doAfterTerminate(encoder);
        }

        if (encoder.isChunked()) {
            tail.subscribe(s);
            parent.channel()
                  .writeAndFlush(encoder);
        }
        else {
            FutureMono.from(f)
                      .cast(Long.class)
                      .switchIfEmpty(Mono.just(encoder.length()))
                      .flux()
                      .subscribe(s);
        }


    }
    catch (Throwable e) {
        Exceptions.throwIfFatal(e);
        df.cleanRequestHttpData(parent.nettyRequest);
        Operators.error(s, Exceptions.unwrap(e));
    }
}

项目：JavaAyo 文件：HttpUploadClient.java

/**
 * Standard post without multipart but already support on Factory (memory management)
 *
 * @return the list of HttpData object (attribute and file) to be reused on next post
 */
private static List<InterfaceHttpData> formpost(
        Bootstrap bootstrap,
        String host, int port, URI uriSimple, File file, HttpDataFactory factory,
        List<Entry<String, String>> headers) throws Exception {
    // XXX /formpost
    // Start the connection attempt.
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    // Wait until the connection attempt succeeds or fails.
    Channel channel = future.sync().channel();

    // Prepare the HTTP request.
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, uriSimple.toASCIIString());

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder =
            new HttpPostRequestEncoder(factory, request, false);  // false => not multipart

    // it is legal to add directly header or cookie into the request until finalize
    for (Entry<String, String> entry : headers) {
        request.headers().set(entry.getKey(), entry.getValue());
    }

    // add Form attribute
    bodyRequestEncoder.addBodyAttribute("getform", "POST");
    bodyRequestEncoder.addBodyAttribute("info", "first value");
    bodyRequestEncoder.addBodyAttribute("secondinfo", "secondvalue ���&");
    bodyRequestEncoder.addBodyAttribute("thirdinfo", textArea);
    bodyRequestEncoder.addBodyAttribute("fourthinfo", textAreaLong);
    bodyRequestEncoder.addBodyFileUpload("myfile", file, "application/x-zip-compressed", false);

    // finalize request
    request = bodyRequestEncoder.finalizeRequest();

    // Create the bodylist to be reused on the last version with Multipart support
    List<InterfaceHttpData> bodylist = bodyRequestEncoder.getBodyListAttributes();

    // send request
    channel.write(request);

    // test if request was chunked and if so, finish the write
    if (bodyRequestEncoder.isChunked()) { // could do either request.isChunked()
        // either do it through ChunkedWriteHandler
        channel.write(bodyRequestEncoder);
    }
    channel.flush();

    // Do not clear here since we will reuse the InterfaceHttpData on the next request
    // for the example (limit action on client side). Take this as a broadcast of the same
    // request on both Post actions.
    //
    // On standard program, it is clearly recommended to clean all files after each request
    // bodyRequestEncoder.cleanFiles();

    // Wait for the server to close the connection.
    channel.closeFuture().sync();
    return bodylist;
}

项目：JavaAyo 文件：HttpUploadClient.java

/**
 * Multipart example
 */
private static void formpostmultipart(
        Bootstrap bootstrap, String host, int port, URI uriFile, HttpDataFactory factory,
        Iterable<Entry<String, String>> headers, List<InterfaceHttpData> bodylist) throws Exception {
    // XXX /formpostmultipart
    // Start the connection attempt.
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    // Wait until the connection attempt succeeds or fails.
    Channel channel = future.sync().channel();

    // Prepare the HTTP request.
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, uriFile.toASCIIString());

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder =
            new HttpPostRequestEncoder(factory, request, true); // true => multipart

    // it is legal to add directly header or cookie into the request until finalize
    for (Entry<String, String> entry : headers) {
        request.headers().set(entry.getKey(), entry.getValue());
    }

    // add Form attribute from previous request in formpost()
    bodyRequestEncoder.setBodyHttpDatas(bodylist);

    // finalize request
    bodyRequestEncoder.finalizeRequest();

    // send request
    channel.write(request);

    // test if request was chunked and if so, finish the write
    if (bodyRequestEncoder.isChunked()) {
        channel.write(bodyRequestEncoder);
    }
    channel.flush();

    // Now no more use of file representation (and list of HttpData)
    bodyRequestEncoder.cleanFiles();

    // Wait for the server to close the connection.
    channel.closeFuture().sync();
}

项目：netty4.0.27Learn 文件：HttpUploadClient.java

/**
 * Standard post without multipart but already support on Factory (memory management)
 *
 * @return the list of HttpData object (attribute and file) to be reused on next post
 */
private static List<InterfaceHttpData> formpost(
        Bootstrap bootstrap,
        String host, int port, URI uriSimple, File file, HttpDataFactory factory,
        List<Entry<String, String>> headers) throws Exception {
    // XXX /formpost
    // Start the connection attempt.
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    // Wait until the connection attempt succeeds or fails.
    Channel channel = future.sync().channel();

    // Prepare the HTTP request.
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, uriSimple.toASCIIString());

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder =
            new HttpPostRequestEncoder(factory, request, false);  // false => not multipart

    // it is legal to add directly header or cookie into the request until finalize
    for (Entry<String, String> entry : headers) {
        request.headers().set(entry.getKey(), entry.getValue());
    }

    // add Form attribute
    bodyRequestEncoder.addBodyAttribute("getform", "POST");
    bodyRequestEncoder.addBodyAttribute("info", "first value");
    bodyRequestEncoder.addBodyAttribute("secondinfo", "secondvalue ���&");
    bodyRequestEncoder.addBodyAttribute("thirdinfo", textArea);
    bodyRequestEncoder.addBodyAttribute("fourthinfo", textAreaLong);
    bodyRequestEncoder.addBodyFileUpload("myfile", file, "application/x-zip-compressed", false);

    // finalize request
    request = bodyRequestEncoder.finalizeRequest();

    // Create the bodylist to be reused on the last version with Multipart support
    List<InterfaceHttpData> bodylist = bodyRequestEncoder.getBodyListAttributes();

    // send request
    channel.write(request);

    // test if request was chunked and if so, finish the write
    if (bodyRequestEncoder.isChunked()) { // could do either request.isChunked()
        // either do it through ChunkedWriteHandler
        channel.write(bodyRequestEncoder);
    }
    channel.flush();

    // Do not clear here since we will reuse the InterfaceHttpData on the next request
    // for the example (limit action on client side). Take this as a broadcast of the same
    // request on both Post actions.
    //
    // On standard program, it is clearly recommended to clean all files after each request
    // bodyRequestEncoder.cleanFiles();

    // Wait for the server to close the connection.
    channel.closeFuture().sync();
    return bodylist;
}

项目：netty4.0.27Learn 文件：HttpUploadClient.java

/**
 * Multipart example
 */
private static void formpostmultipart(
        Bootstrap bootstrap, String host, int port, URI uriFile, HttpDataFactory factory,
        List<Entry<String, String>> headers, List<InterfaceHttpData> bodylist) throws Exception {
    // XXX /formpostmultipart
    // Start the connection attempt.
    ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
    // Wait until the connection attempt succeeds or fails.
    Channel channel = future.sync().channel();

    // Prepare the HTTP request.
    HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, uriFile.toASCIIString());

    // Use the PostBody encoder
    HttpPostRequestEncoder bodyRequestEncoder =
            new HttpPostRequestEncoder(factory, request, true); // true => multipart

    // it is legal to add directly header or cookie into the request until finalize
    for (Entry<String, String> entry : headers) {
        request.headers().set(entry.getKey(), entry.getValue());
    }

    // add Form attribute from previous request in formpost()
    bodyRequestEncoder.setBodyHttpDatas(bodylist);

    // finalize request
    bodyRequestEncoder.finalizeRequest();

    // send request
    channel.write(request);

    // test if request was chunked and if so, finish the write
    if (bodyRequestEncoder.isChunked()) {
        channel.write(bodyRequestEncoder);
    }
    channel.flush();

    // Now no more use of file representation (and list of HttpData)
    bodyRequestEncoder.cleanFiles();

    // Wait for the server to close the connection.
    channel.closeFuture().sync();
}

项目：kaa 文件：AbstractHttpSyncCommand.java

@Override
public void parse() throws Exception {
  LOG.trace("CommandName: " + COMMAND_NAME + ": Parse..");
  HttpDataFactory factory = new DefaultHttpDataFactory(DefaultHttpDataFactory.MINSIZE);
  HttpPostRequestDecoder decoder = new HttpPostRequestDecoder(factory, getRequest());
  if (decoder.isMultipart()) {
    LOG.trace("Chunked: " + HttpHeaders.isTransferEncodingChunked(getRequest()));
    LOG.trace(": Multipart..");
    List<InterfaceHttpData> datas = decoder.getBodyHttpDatas();
    if (!datas.isEmpty()) {
      for (InterfaceHttpData data : datas) {
        LOG.trace("Multipart1 name " + data.getName() + " type " + data.getHttpDataType().name());
        if (data.getHttpDataType() == HttpDataType.Attribute) {
          Attribute attribute = (Attribute) data;
          if (CommonEpConstans.REQUEST_SIGNATURE_ATTR_NAME.equals(data.getName())) {
            requestSignature = attribute.get();
            if (LOG.isTraceEnabled()) {
              LOG.trace("Multipart name " + data.getName() + " type "
                  + data.getHttpDataType().name() + " Signature set. size: "
                  + requestSignature.length);
              LOG.trace(MessageEncoderDecoder.bytesToHex(requestSignature));
            }

          } else if (CommonEpConstans.REQUEST_KEY_ATTR_NAME.equals(data.getName())) {
            requestKey = attribute.get();
            if (LOG.isTraceEnabled()) {
              LOG.trace("Multipart name " + data.getName() + " type "
                  + data.getHttpDataType().name() + " requestKey set. size: "
                  + requestKey.length);
              LOG.trace(MessageEncoderDecoder.bytesToHex(requestKey));
            }
          } else if (CommonEpConstans.REQUEST_DATA_ATTR_NAME.equals(data.getName())) {
            requestData = attribute.get();
            if (LOG.isTraceEnabled()) {
              LOG.trace("Multipart name " + data.getName() + " type "
                  + data.getHttpDataType().name() + " requestData set. size: "
                  + requestData.length);
              LOG.trace(MessageEncoderDecoder.bytesToHex(requestData));
            }
          } else if (CommonEpConstans.NEXT_PROTOCOL_ATTR_NAME.equals(data.getName())) {
            nextProtocol = ByteBuffer.wrap(attribute.get()).getInt();
            LOG.trace("[{}] next protocol is {}", getSessionUuid(), nextProtocol);
          }
        }
      }
    } else {
      LOG.error("Multipart.. size 0");
      throw new BadRequestException("HTTP Request inccorect, multiprat size is 0");
    }
  }
}

项目：distributeTemplate 文件：MyHttpPostRequestEncoder.java

/**
 *
 * @param factory
 *            the factory used to create InterfaceHttpData
 * @param request
 *            the request to encode
 * @param multipart
 *            True if the FORM is a ENCTYPE="multipart/form-data"
 * @throws NullPointerException
 *             for request and factory
 * @throws ErrorDataEncoderException
 *             if the request is not a POST
 */
public MyHttpPostRequestEncoder(HttpDataFactory factory, HttpRequest request, boolean multipart)
        throws ErrorDataEncoderException {
    this(factory, request, multipart, HttpConstants.DEFAULT_CHARSET, EncoderMode.RFC1738);
}