main.cpp Example File | Qt WebChannel 5.6

Qt 5.6 | Qt WebChannel | Qt WebChannel ChatServer Example | main.cpp Example File

Qt 5.6.3 Reference Documentation

# main.cpp Example File

chatserver-cpp/main.cpp

      /****************************************************************************
      **
      ** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the QtWebChannel module of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:LGPL21$
      ** Commercial License Usage
      ** Licensees holding valid commercial Qt licenses may use this file in
      ** accordance with the commercial license agreement provided with the
      ** Software or, alternatively, in accordance with the terms contained in
      ** a written agreement between you and The Qt Company. For licensing terms
      ** and conditions see http://www.qt.io/terms-conditions. For further
      ** information use the contact form at http://www.qt.io/contact-us.
      **
      ** GNU Lesser General Public License Usage
      ** Alternatively, this file may be used under the terms of the GNU Lesser
      ** General Public License version 2.1 or version 3 as published by the Free
      ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
      ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
      ** following information to ensure the GNU Lesser General Public License
      ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
      ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
      **
      ** As a special exception, The Qt Company gives you certain additional
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      ****************************************************************************/

      #include "qwebchannel.h"

      #include <QCoreApplication>
      #include <QUrl>
      #include <QDebug>

      #include <QtWebSockets/QWebSocketServer>

      #include "../shared/websocketclientwrapper.h"
      #include "../shared/websockettransport.h"
      #include "chatserver.h"

      int main(int argc, char** argv)
      {
          QCoreApplication app(argc, argv);

          QWebSocketServer server(QStringLiteral("QWebChannel Standalone Example Server"),
                                  QWebSocketServer::NonSecureMode);
          if (!server.listen(QHostAddress::LocalHost, 12345)) {
              qFatal("Failed to open web socket server.");
              return 1;
          }

          // wrap WebSocket clients in QWebChannelAbstractTransport objects
          WebSocketClientWrapper clientWrapper(&server);

          // setup the channel
          QWebChannel channel;
          QObject::connect(&clientWrapper, &WebSocketClientWrapper::clientConnected,
                           &channel, &QWebChannel::connectTo);

          // setup the dialog and publish it to the QWebChannel
          ChatServer* chatserver = new ChatServer(&app);
          channel.registerObject("chatserver", chatserver);

          return app.exec();
      }