111 lines
4.1 KiB
C++
111 lines
4.1 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2022, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by copyright law, and
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* remains the property of nymea GmbH. All rights, including reproduction, publication,
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* editing and translation, are reserved. The use of this project is subject to the terms of a
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* license agreement to be concluded with nymea GmbH in accordance with the terms
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* of use of nymea GmbH, available under https://nymea.io/license
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*
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* GNU Lesser General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the terms of the GNU
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* Lesser General Public License as published by the Free Software Foundation; version 3.
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* this project is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with this project.
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* If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under contact@nymea.io
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* or see our FAQ/Licensing Information on https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "mqttwebsocketclienttransport.h"
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MqttWebSocketClientTransport::MqttWebSocketClientTransport(const QNetworkRequest &request, QObject *parent):
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MqttClientTransport(parent),
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m_request(request)
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{
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m_socket = new QWebSocket(QString(), QWebSocketProtocol::VersionLatest, this);
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connect(m_socket, &QWebSocket::connected, this, &MqttClientTransport::connected);
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connect(m_socket, &QWebSocket::disconnected, this, &MqttClientTransport::disconnected);
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connect(m_socket, &QWebSocket::stateChanged, this, &MqttClientTransport::stateChanged);
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connect(m_socket, &QWebSocket::sslErrors, this, &MqttClientTransport::sslErrors);
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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connect(m_socket, &QWebSocket::errorOccurred, this, &MqttClientTransport::errorSignal);
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#else
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typedef void (QWebSocket:: *errorSignal)(QAbstractSocket::SocketError);
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connect(m_socket, static_cast<errorSignal>(&QWebSocket::error), this, &MqttClientTransport::errorSignal);
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#endif
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connect(m_socket, &QWebSocket::textMessageReceived, this, &MqttWebSocketClientTransport::onTextMessageReceived);
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connect(m_socket, &QWebSocket::binaryMessageReceived, this, &MqttWebSocketClientTransport::onBinaryMessageReceived);
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}
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void MqttWebSocketClientTransport::connectToHost()
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{
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#if QT_VERSION < QT_VERSION_CHECK(5, 6, 0)
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if (!m_request.rawHeaderList().isEmpty()) {
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qCWarning(dbgClient) << "Qt versions older than 5.6 do not support HTTP request headers with web sockets. The connection may fail.";
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}
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m_socket->open(m_request.url());
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#else
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m_socket->open(m_request);
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#endif
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}
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void MqttWebSocketClientTransport::abort()
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{
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m_socket->abort();
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}
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bool MqttWebSocketClientTransport::isOpen() const
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{
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return m_socket->isValid();
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}
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bool MqttWebSocketClientTransport::write(const QByteArray &data)
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{
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int ret = m_socket->sendBinaryMessage(data);
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return ret == data.length();
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}
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void MqttWebSocketClientTransport::flush()
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{
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m_socket->flush();
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}
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void MqttWebSocketClientTransport::disconnectFromHost()
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{
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m_socket->close();
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}
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QAbstractSocket::SocketState MqttWebSocketClientTransport::state() const
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{
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return m_socket->state();
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}
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void MqttWebSocketClientTransport::ignoreSslErrors()
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{
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m_socket->ignoreSslErrors();
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}
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void MqttWebSocketClientTransport::onTextMessageReceived(const QString &message)
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{
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qCDebug(dbgClient()) << "Text message received:" << message;
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qCWarning(dbgClient()) << "Received a text message from the server. Doesn't look like MQTT. Closing connection.";
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m_socket->close(QWebSocketProtocol::CloseCodeProtocolError);
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}
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void MqttWebSocketClientTransport::onBinaryMessageReceived(const QByteArray &message)
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{
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emit dataReceived(message);
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}
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