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// Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "echoserver.h"
#include "QtWebSockets/qwebsocketserver.h"
#include "QtWebSockets/qwebsocket.h"
#include <QtCore/QDebug>
QT_USE_NAMESPACE
//! [constructor]
EchoServer::EchoServer(quint16 port, bool debug, QObject *parent) :
QObject(parent),
m_pWebSocketServer(new QWebSocketServer(QStringLiteral("Echo Server"),
QWebSocketServer::NonSecureMode, this)),
m_debug(debug)
{
if (m_pWebSocketServer->listen(QHostAddress::Any, port)) {
if (m_debug)
qDebug() << "Echoserver listening on port" << port;
connect(m_pWebSocketServer, &QWebSocketServer::newConnection,
this, &EchoServer::onNewConnection);
connect(m_pWebSocketServer, &QWebSocketServer::closed, this, &EchoServer::closed);
}
}
//! [constructor]
EchoServer::~EchoServer()
{
m_pWebSocketServer->close();
qDeleteAll(m_clients.begin(), m_clients.end());
}
//! [onNewConnection]
void EchoServer::onNewConnection()
{
QWebSocket *pSocket = m_pWebSocketServer->nextPendingConnection();
connect(pSocket, &QWebSocket::textMessageReceived, this, &EchoServer::processTextMessage);
connect(pSocket, &QWebSocket::binaryMessageReceived, this, &EchoServer::processBinaryMessage);
connect(pSocket, &QWebSocket::disconnected, this, &EchoServer::socketDisconnected);
m_clients << pSocket;
}
//! [onNewConnection]
//! [processTextMessage]
void EchoServer::processTextMessage(QString message)
{
QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
if (m_debug)
qDebug() << "Message received:" << message;
if (pClient) {
pClient->sendTextMessage(message);
}
}
//! [processTextMessage]
//! [processBinaryMessage]
void EchoServer::processBinaryMessage(QByteArray message)
{
QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
if (m_debug)
qDebug() << "Binary Message received:" << message;
if (pClient) {
pClient->sendBinaryMessage(message);
}
}
//! [processBinaryMessage]
//! [socketDisconnected]
void EchoServer::socketDisconnected()
{
QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
if (m_debug)
qDebug() << "socketDisconnected:" << pClient;
if (pClient) {
m_clients.removeAll(pClient);
pClient->deleteLater();
}
}
//! [socketDisconnected]
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