Пример #1
0
void ZDvidBufferReader::read(
    const QString &url, const QByteArray &payload, bool outputingUrl)
{
  if (outputingUrl) {
    qDebug() << url;
  }

  m_buffer.clear();

#if defined(_ENABLE_LIBDVIDCPP_)
//  qDebug() << "Using libdvidcpp";

  ZDvidTarget target;
  target.setFromUrl(url.toStdString());

  if (target.isValid()) {
    try {
      libdvid::DVIDNodeService service(
            target.getAddressWithPort(), target.getUuid());
      std::string endPoint = ZDvidUrl::GetEndPoint(url.toStdString());
      libdvid::BinaryDataPtr libdvidPayload =
          libdvid::BinaryData::create_binary_data(payload.data(), payload.length());
      libdvid::BinaryDataPtr data = service.custom_request(
            endPoint, libdvidPayload, libdvid::POST, m_tryingCompress);

      m_buffer.append(data->get_data().c_str(), data->length());
      m_status = READ_OK;
    } catch (std::exception &e) {
      std::cout << e.what() << std::endl;
      m_status = READ_FAILED;
    }
  }
#endif
}
Пример #2
0
void ZDvidBufferReader::read(const QString &url, bool outputingUrl)
{
  if (outputingUrl) {
    qDebug() << url;
  }

  m_buffer.clear();

#if defined(_ENABLE_LIBDVIDCPP_)
//  qDebug() << "Using libdvidcpp";

  ZDvidTarget target;
  target.setFromUrl(url.toStdString());

  if (target.isValid()) {
    try {
      libdvid::DVIDNodeService service(
            target.getAddressWithPort(), target.getUuid());
      std::string endPoint = ZDvidUrl::GetEndPoint(url.toStdString());
      libdvid::BinaryDataPtr data = service.custom_request(
            endPoint, libdvid::BinaryDataPtr(), libdvid::GET, m_tryingCompress);

      m_buffer.append(data->get_data().c_str(), data->length());
      m_status = READ_OK;
    } catch (std::exception &e) {
      std::cout << e.what() << std::endl;
      m_status = READ_FAILED;
    }
  } else {
    startReading();

    m_networkReply = m_networkManager->get(QNetworkRequest(url));
    connect(m_networkReply, SIGNAL(finished()), this, SLOT(finishReading()));
    connect(m_networkReply, SIGNAL(readyRead()), this, SLOT(readBuffer()));
    connect(m_networkReply, SIGNAL(error(QNetworkReply::NetworkError)),
            this, SLOT(handleError(QNetworkReply::NetworkError)));

    waitForReading();
  }

#else
  startReading();

  m_networkReply = m_networkManager->get(QNetworkRequest(url));
  connect(m_networkReply, SIGNAL(finished()), this, SLOT(finishReading()));
  connect(m_networkReply, SIGNAL(readyRead()), this, SLOT(readBuffer()));
  connect(m_networkReply, SIGNAL(error(QNetworkReply::NetworkError)),
          this, SLOT(handleError(QNetworkReply::NetworkError)));

  waitForReading();
#endif
}