1 /****************************************************************************
3 ** Copyright (C) 2014 Kurt Pattyn <pattyn.kurt@gmail.com>.
4 ** Contact: http://www.qt-project.org/legal
6 ** This file is part of the QtWebSockets module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL21$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 or version 3 as published by the Free
20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
22 ** following information to ensure the GNU Lesser General Public License
23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
26 ** In addition, as a special exception, Digia gives you certain additional
27 ** rights. These rights are described in the Digia Qt LGPL Exception
28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
32 ****************************************************************************/
33 #include "echoserver.h"
34 #include "QtWebSockets/qwebsocketserver.h"
35 #include "QtWebSockets/qwebsocket.h"
36 #include <QtCore/QDebug>
41 EchoServer::EchoServer(quint16 port, QObject *parent) :
43 m_pWebSocketServer(new QWebSocketServer(QStringLiteral("Echo Server"),
44 QWebSocketServer::NonSecureMode, this)),
47 if (m_pWebSocketServer->listen(QHostAddress::Any, port)) {
48 qDebug() << "Echoserver listening on port" << port;
49 connect(m_pWebSocketServer, &QWebSocketServer::newConnection,
50 this, &EchoServer::onNewConnection);
51 connect(m_pWebSocketServer, &QWebSocketServer::closed, this, &EchoServer::closed);
56 EchoServer::~EchoServer()
58 m_pWebSocketServer->close();
59 qDeleteAll(m_clients.begin(), m_clients.end());
63 void EchoServer::onNewConnection()
65 QWebSocket *pSocket = m_pWebSocketServer->nextPendingConnection();
67 connect(pSocket, &QWebSocket::textMessageReceived, this, &EchoServer::processTextMessage);
68 connect(pSocket, &QWebSocket::binaryMessageReceived, this, &EchoServer::processBinaryMessage);
69 connect(pSocket, &QWebSocket::disconnected, this, &EchoServer::socketDisconnected);
75 //! [processTextMessage]
76 void EchoServer::processTextMessage(QString message)
78 QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
80 pClient->sendTextMessage(message);
82 m_pWebSocketServer->close();
84 //! [processTextMessage]
86 //! [processBinaryMessage]
87 void EchoServer::processBinaryMessage(QByteArray message)
89 QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
91 pClient->sendBinaryMessage(message);
94 //! [processBinaryMessage]
96 //! [socketDisconnected]
97 void EchoServer::socketDisconnected()
99 QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
101 m_clients.removeAll(pClient);
102 pClient->deleteLater();
105 //! [socketDisconnected]