bool CHttpThread::convertToBinary(QByteArray& array, const CProtocol& protocol)
{
array.reserve(protocol.getSize());
convertToBinary(array, protocol.getVersion());
convertToBinary(array, protocol.getSize());
convertToBinary(array, protocol.getIdConcentrator());
convertToBinary(array, protocol.getIdPackage());
convertToBinary(array, protocol.getType());
switch(protocol.getType()){
case MONITOR_DATA:
convertToBinary(array, std::dynamic_pointer_cast<CMonitorData>(protocol.getMessage()));
break;
case CONFIGURATION_RESPONSE:
convertToBinary(array, std::dynamic_pointer_cast<CConfigurationResponse>(protocol.getMessage()));
break;
case SERVER_REQUEST:
convertToBinary(array, std::dynamic_pointer_cast<CServerRequest>(protocol.getMessage()));
break;
case SERVER_MONITOR_RESPONSE:
// typ protokolu server -> concentrator
return false;
break;
}
convertToBinary(array, protocol.getCRC());
return true;
}
void CHttpThread::sendHttp(const CProtocol& protocol)
{
//LOG_PROTOCOL(protocol);
QByteArray postData;
// konwertuj protokol do postaci binarnej tablicy QByteArray
if (!convertToBinary(postData, protocol)){
// nieprawidlowy format protokolu
LOG_ERROR("Sending protocol error. idPackage:", protocol.getIdPackage());
DConnectionResult res(new CConnectionResult(protocol, EConnectionStatus::OUTPUT_PROTOCOL_FORMAT_ERROR));
resultsQueue.push(res);
}
else
{
//convertToProtocolDebug(postData);
uint16_t crc = NUtil::CCryptography::crc16(postData.constData(), postData.size());
postData.replace(postData.size() - sizeof(crc), sizeof(crc), reinterpret_cast<char*>(&crc), sizeof(crc));
// tworzy tymczasowa petle komunikatow
QEventLoop eventLoop;
// dla sygnalu QNetworkAccessManager::finished wywolaj QEventLoop::quit
QNetworkAccessManager mgr;
QObject::connect(&mgr, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
// HTTP
const std::string url = NEngine::CConfigurationFactory::getInstance()->getServerUrl();
QUrl qUrl(url.c_str());
QNetworkRequest req(qUrl);
// typ MIME
req.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("application/octet-stream"));
// wyslij post'a
std::shared_ptr<QNetworkReply> reply(mgr.post(req, postData));
eventLoop.exec(); // czekaj QEventLoop::quit (czyli QNetworkAccessManager::finished)
if (reply->error() == QNetworkReply::NoError) {
//success
LOG_DEBUG("Protocol has been sent successfully. idPackage:", protocol.getIdPackage());
CByteWrapper wrapper(reply->readAll());
// wyslanie potwierdzenia zmiany konfiguracji - jesli zmiana odbyla sie bez problemow nie zwraca danych
if (wrapper.getSize() > 0)
{
if (!wrapper.isCRCValid())
{
LOG_ERROR("Received protocol error - CRC. idPackage:", protocol.getIdPackage());
DConnectionResult res(new CConnectionResult(protocol, EConnectionStatus::CRC_ERROR));
resultsQueue.push(res);
}
else
{
std::shared_ptr<CProtocol> responseProtocol =
convertToProtocol(wrapper);
// przekonwertuj do struktury
if (!responseProtocol)
{
// blad struktury protokolu
LOG_ERROR("Received protocol error. idPackage:", protocol.getIdPackage());
DConnectionResult res(new CConnectionResult(protocol, EConnectionStatus::INPUT_PROTOCOL_FORMAT_ERROR));
resultsQueue.push(res);
}
else
{
LOG_DEBUG("Protocol has been received successfully. idPackage:", responseProtocol->getIdPackage());
DConnectionResult res(new CConnectionResult(protocol, responseProtocol, EConnectionStatus::NONE));
resultsQueue.push(res);
}
}
}
}
else {
LOG_ERROR("Protocol sending error. idPackage:",
protocol.getIdPackage(), ". Error: ", reply->errorString().toStdString());
DConnectionResult res(new CConnectionResult(protocol, EConnectionStatus::CONNECTION_ERROR));
resultsQueue.push(res);
}
}
}