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<h1 class="title">main.qml Example File</h1>
<span class="subtitle">qmlwebsocketserver/qml/qmlwebsocketserver/main.qml</span>
<!-- $$$qmlwebsocketserver/qml/qmlwebsocketserver/main.qml-description -->
<div class="descr"> <a name="details"></a>
<pre class="qml">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 Klar��lvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebSocket module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
import QtQuick 2.0
import QtWebSockets 1.0
<span class="type">Rectangle</span> {
<span class="name">width</span>: <span class="number">360</span>
<span class="name">height</span>: <span class="number">360</span>
<span class="keyword">function</span> <span class="name">appendMessage</span>(<span class="name">message</span>) {
<span class="name">messageBox</span>.<span class="name">text</span> <span class="operator">+=</span> <span class="string">"\n"</span> <span class="operator">+</span> <span class="name">message</span>
}
<span class="type">WebSocketServer</span> {
<span class="name">id</span>: <span class="name">server</span>
<span class="name">listen</span>: <span class="number">true</span>
<span class="name">onClientConnected</span>: {
<span class="name">webSocket</span>.<span class="name">onTextMessageReceived</span>.<span class="name">connect</span>(<span class="keyword">function</span>(<span class="name">message</span>) {
<span class="name">appendMessage</span>(<span class="name">qsTr</span>(<span class="string">"Server received message: %1"</span>).<span class="name">arg</span>(<span class="name">message</span>));
<span class="name">webSocket</span>.<span class="name">sendTextMessage</span>(<span class="name">qsTr</span>(<span class="string">"Hello Client!"</span>));
});
}
<span class="name">onErrorStringChanged</span>: {
<span class="name">appendMessage</span>(<span class="name">qsTr</span>(<span class="string">"Server error: %1"</span>).<span class="name">arg</span>(<span class="name">errorString</span>));
}
}
<span class="type">WebSocket</span> {
<span class="name">id</span>: <span class="name">socket</span>
<span class="name">url</span>: <span class="name">server</span>.<span class="name">url</span>
<span class="name">onTextMessageReceived</span>: <span class="name">appendMessage</span>(<span class="name">qsTr</span>(<span class="string">"Client received message: %1"</span>).<span class="name">arg</span>(<span class="name">message</span>))
<span class="name">onStatusChanged</span>: {
<span class="keyword">if</span> (<span class="name">socket</span>.<span class="name">status</span> <span class="operator">==</span> <span class="name">WebSocket</span>.<span class="name">Error</span>) {
<span class="name">appendMessage</span>(<span class="name">qsTr</span>(<span class="string">"Client error: %1"</span>).<span class="name">arg</span>(<span class="name">socket</span>.<span class="name">errorString</span>));
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">socket</span>.<span class="name">status</span> <span class="operator">==</span> <span class="name">WebSocket</span>.<span class="name">Closed</span>) {
<span class="name">appendMessage</span>(<span class="name">qsTr</span>(<span class="string">"Client socket closed."</span>));
}
}
}
<span class="type">Text</span> {
<span class="name">id</span>: <span class="name">messageBox</span>
<span class="name">text</span>: <span class="name">qsTr</span>(<span class="string">"Click to send a message!"</span>)
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="type">MouseArea</span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">onClicked</span>: {
<span class="name">socket</span>.<span class="name">sendTextMessage</span>(<span class="name">qsTr</span>(<span class="string">"Hello Server!"</span>));
}
}
}
}
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