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<h1 class="title">sslechoclient.cpp Example File</h1>
<span class="subtitle">sslechoclient/sslechoclient.cpp</span>
<!-- $$$sslechoclient/sslechoclient.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp"><span class="comment">/****************************************************************************
**
** Copyright (C) 2014 Kurt Pattyn <pattyn.kurt@gmail.com>.
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtWebSockets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include "sslechoclient.h"</span>
<span class="preprocessor">#include <QtCore/QDebug></span>
<span class="preprocessor">#include <QtWebSockets/QWebSocket></span>
<span class="preprocessor">#include <QCoreApplication></span>
QT_USE_NAMESPACE
SslEchoClient<span class="operator">::</span>SslEchoClient(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qurl.html">QUrl</a></span> <span class="operator">&</span>url<span class="operator">,</span> <span class="type"><a href="../qtcore/qobject.html">QObject</a></span> <span class="operator">*</span>parent) :
<span class="type"><a href="../qtcore/qobject.html">QObject</a></span>(parent)<span class="operator">,</span>
m_webSocket()
{
connect(<span class="operator">&</span>m_webSocket<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qwebsocket.html">QWebSocket</a></span><span class="operator">::</span>connected<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>SslEchoClient<span class="operator">::</span>onConnected);
<span class="keyword">typedef</span> <span class="type">void</span> (<span class="type"><a href="qwebsocket.html">QWebSocket</a></span><span class="operator">::</span> <span class="operator">*</span>sslErrorsSignal)(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qlist.html">QList</a></span><span class="operator"><</span><span class="type"><a href="../qtnetwork/qsslerror.html">QSslError</a></span><span class="operator">></span> <span class="operator">&</span>);
connect(<span class="operator">&</span>m_webSocket<span class="operator">,</span> <span class="keyword">static_cast</span><span class="operator"><</span>sslErrorsSignal<span class="operator">></span>(<span class="operator">&</span><span class="type"><a href="qwebsocket.html">QWebSocket</a></span><span class="operator">::</span>sslErrors)<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>SslEchoClient<span class="operator">::</span>onSslErrors);
m_webSocket<span class="operator">.</span>open(<span class="type"><a href="../qtcore/qurl.html">QUrl</a></span>(url));
}
<span class="type">void</span> SslEchoClient<span class="operator">::</span>onConnected()
{
<a href="../qtcore/qtglobal.html#qDebug">qDebug</a>() <span class="operator"><</span><span class="operator"><</span> <span class="string">"WebSocket connected"</span>;
connect(<span class="operator">&</span>m_webSocket<span class="operator">,</span> <span class="operator">&</span><span class="type"><a href="qwebsocket.html">QWebSocket</a></span><span class="operator">::</span>textMessageReceived<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> <span class="operator">&</span>SslEchoClient<span class="operator">::</span>onTextMessageReceived);
m_webSocket<span class="operator">.</span>sendTextMessage(<span class="type">QStringLiteral</span>(<span class="string">"Hello, world!"</span>));
}
<span class="type">void</span> SslEchoClient<span class="operator">::</span>onTextMessageReceived(<span class="type"><a href="../qtcore/qstring.html">QString</a></span> message)
{
<a href="../qtcore/qtglobal.html#qDebug">qDebug</a>() <span class="operator"><</span><span class="operator"><</span> <span class="string">"Message received:"</span> <span class="operator"><</span><span class="operator"><</span> message;
qApp<span class="operator">-</span><span class="operator">></span>quit();
}
<span class="type">void</span> SslEchoClient<span class="operator">::</span>onSslErrors(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qlist.html">QList</a></span><span class="operator"><</span><span class="type"><a href="../qtnetwork/qsslerror.html">QSslError</a></span><span class="operator">></span> <span class="operator">&</span>errors)
{
Q_UNUSED(errors);
<span class="comment">// WARNING: Never ignore SSL errors in production code.</span>
<span class="comment">// The proper way to handle self-signed certificates is to add a custom root</span>
<span class="comment">// to the CA store.</span>
m_webSocket<span class="operator">.</span>ignoreSslErrors();
}</pre>
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