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-rw-r--r--examples/websockets/echoserver/echoclient.html102
-rw-r--r--examples/websockets/echoserver/echoserver.cpp113
-rw-r--r--examples/websockets/echoserver/echoserver.h72
-rw-r--r--examples/websockets/echoserver/echoserver.pro17
-rw-r--r--examples/websockets/echoserver/main.cpp51
5 files changed, 355 insertions, 0 deletions
diff --git a/examples/websockets/echoserver/echoclient.html b/examples/websockets/echoserver/echoclient.html
new file mode 100644
index 0000000..e9c55dc
--- /dev/null
+++ b/examples/websockets/echoserver/echoclient.html
@@ -0,0 +1,102 @@
+<html>
+ <head>
+ <title>Websocket Echo Client</title>
+ </head>
+ <body>
+ <h1>Websocket Echo Client</h1>
+ <p>
+ <button onClick="initWebsocket();">Connect</button>
+ <button onClick="stopWebsocket();">Disconnect</button>
+ <button onClick="checkSocket();">State</button>
+ </p>
+ <p>
+ <textarea id="debugTextArea" style="width:400px;height:200px;"></textarea>
+ </p>
+ <p>
+ <input type="text" id="inputText" onkeydown="if(event.keyCode==13)sendMessage();"/>
+ <button onClick="sendMessage();">Send</button>
+ </p>
+
+ <script type="text/javascript">
+ var debugTextArea = document.getElementById("debugTextArea");
+ function debug(message) {
+ debugTextArea.value += message + "\n";
+ debugTextArea.scrollTop = debugTextArea.scrollHeight;
+ }
+
+ function sendMessage() {
+ var msg = document.getElementById("inputText").value;
+ if ( websocket != null )
+ {
+ document.getElementById("inputText").value = "";
+ websocket.send( msg );
+ console.log( "string sent :", '"'+msg+'"' );
+ }
+ }
+
+ var wsUri = "ws://localhost:1234";
+ var websocket = null;
+
+ function initWebsocket() {
+ try {
+ if (typeof MozWebSocket == 'function')
+ WebSocket = MozWebSocket;
+ if ( websocket && websocket.readyState == 1 )
+ websocket.close();
+ websocket = new WebSocket( wsUri );
+ websocket.onopen = function (evt) {
+ debug("CONNECTED");
+ };
+ websocket.onclose = function (evt) {
+ debug("DISCONNECTED");
+ };
+ websocket.onmessage = function (evt) {
+ console.log( "Message received :", evt.data );
+ debug( evt.data );
+ };
+ websocket.onerror = function (evt) {
+ debug('ERROR: ' + evt.data);
+ };
+ } catch (exception) {
+ debug('ERROR: ' + exception);
+ }
+ }
+
+ function stopWebsocket() {
+ if (websocket)
+ websocket.close();
+ }
+
+ function checkSocket() {
+ if (websocket != null) {
+ var stateStr;
+ switch (websocket.readyState) {
+ case 0: {
+ stateStr = "CONNECTING";
+ break;
+ }
+ case 1: {
+ stateStr = "OPEN";
+ break;
+ }
+ case 2: {
+ stateStr = "CLOSING";
+ break;
+ }
+ case 3: {
+ stateStr = "CLOSED";
+ break;
+ }
+ default: {
+ stateStr = "UNKNOW";
+ break;
+ }
+ }
+ debug("Websocket state = " + websocket.readyState + " ( " + stateStr + " )");
+ } else {
+ debug("Websocket is null");
+ }
+ }
+ </script>
+ </body>
+</html>
diff --git a/examples/websockets/echoserver/echoserver.cpp b/examples/websockets/echoserver/echoserver.cpp
new file mode 100644
index 0000000..b35df53
--- /dev/null
+++ b/examples/websockets/echoserver/echoserver.cpp
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "echoserver.h"
+#include "QtWebSockets/qwebsocketserver.h"
+#include "QtWebSockets/qwebsocket.h"
+#include <QtCore/QDebug>
+
+QT_USE_NAMESPACE
+
+//! [constructor]
+EchoServer::EchoServer(quint16 port, QObject *parent) :
+ QObject(parent),
+ m_pWebSocketServer(new QWebSocketServer(QStringLiteral("Echo Server"),
+ QWebSocketServer::NonSecureMode, this)),
+ m_clients()
+{
+ if (m_pWebSocketServer->listen(QHostAddress::Any, port)) {
+ qDebug() << "Echoserver listening on port" << port;
+ connect(m_pWebSocketServer, &QWebSocketServer::newConnection,
+ this, &EchoServer::onNewConnection);
+ connect(m_pWebSocketServer, &QWebSocketServer::closed, this, &EchoServer::closed);
+ }
+}
+//! [constructor]
+
+EchoServer::~EchoServer()
+{
+ m_pWebSocketServer->close();
+ qDeleteAll(m_clients.begin(), m_clients.end());
+}
+
+//! [onNewConnection]
+void EchoServer::onNewConnection()
+{
+ QWebSocket *pSocket = m_pWebSocketServer->nextPendingConnection();
+
+ connect(pSocket, &QWebSocket::textMessageReceived, this, &EchoServer::processTextMessage);
+ connect(pSocket, &QWebSocket::binaryMessageReceived, this, &EchoServer::processBinaryMessage);
+ connect(pSocket, &QWebSocket::disconnected, this, &EchoServer::socketDisconnected);
+
+ m_clients << pSocket;
+}
+//! [onNewConnection]
+
+//! [processTextMessage]
+void EchoServer::processTextMessage(QString message)
+{
+ QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
+ if (pClient) {
+ pClient->sendTextMessage(message);
+ }
+ m_pWebSocketServer->close();
+}
+//! [processTextMessage]
+
+//! [processBinaryMessage]
+void EchoServer::processBinaryMessage(QByteArray message)
+{
+ QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
+ if (pClient) {
+ pClient->sendBinaryMessage(message);
+ }
+}
+//! [processBinaryMessage]
+
+//! [socketDisconnected]
+void EchoServer::socketDisconnected()
+{
+ QWebSocket *pClient = qobject_cast<QWebSocket *>(sender());
+ if (pClient) {
+ m_clients.removeAll(pClient);
+ pClient->deleteLater();
+ }
+}
+//! [socketDisconnected]
diff --git a/examples/websockets/echoserver/echoserver.h b/examples/websockets/echoserver/echoserver.h
new file mode 100644
index 0000000..521eccb
--- /dev/null
+++ b/examples/websockets/echoserver/echoserver.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef ECHOSERVER_H
+#define ECHOSERVER_H
+
+#include <QtCore/QObject>
+#include <QtCore/QList>
+#include <QtCore/QByteArray>
+
+QT_FORWARD_DECLARE_CLASS(QWebSocketServer)
+QT_FORWARD_DECLARE_CLASS(QWebSocket)
+
+class EchoServer : public QObject
+{
+ Q_OBJECT
+public:
+ explicit EchoServer(quint16 port, QObject *parent = Q_NULLPTR);
+ ~EchoServer();
+
+Q_SIGNALS:
+ void closed();
+
+private Q_SLOTS:
+ void onNewConnection();
+ void processTextMessage(QString message);
+ void processBinaryMessage(QByteArray message);
+ void socketDisconnected();
+
+private:
+ QWebSocketServer *m_pWebSocketServer;
+ QList<QWebSocket *> m_clients;
+};
+
+#endif //ECHOSERVER_H
diff --git a/examples/websockets/echoserver/echoserver.pro b/examples/websockets/echoserver/echoserver.pro
new file mode 100644
index 0000000..6d2360b
--- /dev/null
+++ b/examples/websockets/echoserver/echoserver.pro
@@ -0,0 +1,17 @@
+QT += core websockets
+QT -= gui
+
+TARGET = echoserver
+CONFIG += console
+CONFIG -= app_bundle
+
+TEMPLATE = app
+
+SOURCES += \
+ main.cpp \
+ echoserver.cpp
+
+HEADERS += \
+ echoserver.h
+
+OTHER_FILES += echoclient.html
diff --git a/examples/websockets/echoserver/main.cpp b/examples/websockets/echoserver/main.cpp
new file mode 100644
index 0000000..ff3993e
--- /dev/null
+++ b/examples/websockets/echoserver/main.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QtCore/QCoreApplication>
+#include "echoserver.h"
+
+int main(int argc, char *argv[])
+{
+ QCoreApplication a(argc, argv);
+ EchoServer *server = new EchoServer(1234);
+ QObject::connect(server, &EchoServer::closed, &a, &QCoreApplication::quit);
+
+ return a.exec();
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-06 08:41:14 +0000