main.qml Example File | Qt WebSockets 5.5

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- main.qml Example File
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# main.qml Example File

qmlwebsocketclient/qml/qmlwebsocketclient/main.qml

    /****************************************************************************
    **
    ** Copyright (C) 2014 Kurt Pattyn <pattyn.kurt@gmail.com>.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the QtWebSockets 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
    ** rights. These rights are described in The Qt Company LGPL Exception
    ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
    **
    ** $QT_END_LICENSE$
    **
    ****************************************************************************/
    import QtQuick 2.0
    import QtWebSockets 1.0

    Rectangle {
        width: 360
        height: 360

        WebSocket {
            id: socket
            url: "ws://echo.websocket.org"
            onTextMessageReceived: {
                messageBox.text = messageBox.text + "\nReceived message: " + message
            }
            onStatusChanged: if (socket.status == WebSocket.Error) {
                                 console.log("Error: " + socket.errorString)
                             } else if (socket.status == WebSocket.Open) {
                                 socket.sendTextMessage("Hello World")
                             } else if (socket.status == WebSocket.Closed) {
                                 messageBox.text += "\nSocket closed"
                             }
            active: false
        }

        WebSocket {
            id: secureWebSocket
            url: "wss://echo.websocket.org"
            onTextMessageReceived: {
                messageBox.text = messageBox.text + "\nReceived secure message: " + message
            }
            onStatusChanged: if (secureWebSocket.status == WebSocket.Error) {
                                 console.log("Error: " + secureWebSocket.errorString)
                             } else if (secureWebSocket.status == WebSocket.Open) {
                                 secureWebSocket.sendTextMessage("Hello Secure World")
                             } else if (secureWebSocket.status == WebSocket.Closed) {
                                 messageBox.text += "\nSecure socket closed"
                             }
            active: false
        }
        Text {
            id: messageBox
            text: socket.status == WebSocket.Open ? qsTr("Sending...") : qsTr("Welcome!")
            anchors.centerIn: parent
        }

        MouseArea {
            anchors.fill: parent
            onClicked: {
                socket.active = !socket.active
                secureWebSocket.active =  !secureWebSocket.active;
                //Qt.quit();
            }
        }
    }