1/****************************************************************************
2**
3** Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtWebSockets module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
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17** GNU Lesser General Public License Usage
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19** General Public License version 3 as published by the Free Software
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22** ensure the GNU Lesser General Public License version 3 requirements
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25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
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38****************************************************************************/
39
40#ifndef QWEBSOCKET_H
41#define QWEBSOCKET_H
42
43#include <QtCore/QUrl>
44#include <QtNetwork/QAbstractSocket>
45#include <QtNetwork/QNetworkRequest>
46#ifndef QT_NO_NETWORKPROXY
47#include <QtNetwork/QNetworkProxy>
48#endif
49#ifndef QT_NO_SSL
50#include <QtNetwork/QSslError>
51#include <QtNetwork/QSslConfiguration>
52#endif
53#include "QtWebSockets/qwebsockets_global.h"
54#include "QtWebSockets/qwebsocketprotocol.h"
55
56QT_BEGIN_NAMESPACE
57
58class QTcpSocket;
59class QWebSocketPrivate;
60class QMaskGenerator;
61
62class Q_WEBSOCKETS_EXPORT QWebSocket : public QObject
63{
64 Q_OBJECT
65 Q_DISABLE_COPY(QWebSocket)
66 Q_DECLARE_PRIVATE(QWebSocket)
67
68public:
69 explicit QWebSocket(const QString &origin = QString(),
70 QWebSocketProtocol::Version version = QWebSocketProtocol::VersionLatest,
71 QObject *parent = nullptr);
72 ~QWebSocket() override;
73
74 void abort();
75 QAbstractSocket::SocketError error() const;
76 QString errorString() const;
77 bool flush();
78 bool isValid() const;
79 QHostAddress localAddress() const;
80 quint16 localPort() const;
81 QAbstractSocket::PauseModes pauseMode() const;
82 QHostAddress peerAddress() const;
83 QString peerName() const;
84 quint16 peerPort() const;
85#ifndef QT_NO_NETWORKPROXY
86 QNetworkProxy proxy() const;
87 void setProxy(const QNetworkProxy &networkProxy);
88#endif
89 void setMaskGenerator(const QMaskGenerator *maskGenerator);
90 const QMaskGenerator *maskGenerator() const;
91 qint64 readBufferSize() const;
92 void setReadBufferSize(qint64 size);
93
94 void resume();
95 void setPauseMode(QAbstractSocket::PauseModes pauseMode);
96
97 QAbstractSocket::SocketState state() const;
98
99 QWebSocketProtocol::Version version() const;
100 QString resourceName() const;
101 QUrl requestUrl() const;
102 QNetworkRequest request() const;
103 QString origin() const;
104 QWebSocketProtocol::CloseCode closeCode() const;
105 QString closeReason() const;
106
107 qint64 sendTextMessage(const QString &message);
108 qint64 sendBinaryMessage(const QByteArray &data);
109
110#ifndef QT_NO_SSL
111 void ignoreSslErrors(const QList<QSslError> &errors);
112 void setSslConfiguration(const QSslConfiguration &sslConfiguration);
113 QSslConfiguration sslConfiguration() const;
114#endif
115
116 qint64 bytesToWrite() const;
117
118 void setMaxAllowedIncomingFrameSize(quint64 maxAllowedIncomingFrameSize);
119 quint64 maxAllowedIncomingFrameSize() const;
120 void setMaxAllowedIncomingMessageSize(quint64 maxAllowedIncomingMessageSize);
121 quint64 maxAllowedIncomingMessageSize() const;
122 static quint64 maxIncomingMessageSize();
123 static quint64 maxIncomingFrameSize();
124
125 void setOutgoingFrameSize(quint64 outgoingFrameSize);
126 quint64 outgoingFrameSize() const;
127 static quint64 maxOutgoingFrameSize();
128
129public Q_SLOTS:
130 void close(QWebSocketProtocol::CloseCode closeCode = QWebSocketProtocol::CloseCodeNormal,
131 const QString &reason = QString());
132 void open(const QUrl &url);
133 void open(const QNetworkRequest &request);
134 void ping(const QByteArray &payload = QByteArray());
135#ifndef QT_NO_SSL
136 void ignoreSslErrors();
137#endif
138
139Q_SIGNALS:
140 void aboutToClose();
141 void connected();
142 void disconnected();
143 void stateChanged(QAbstractSocket::SocketState state);
144#ifndef QT_NO_NETWORKPROXY
145 void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *pAuthenticator);
146#endif
147 void readChannelFinished();
148 void textFrameReceived(const QString &frame, bool isLastFrame);
149 void binaryFrameReceived(const QByteArray &frame, bool isLastFrame);
150 void textMessageReceived(const QString &message);
151 void binaryMessageReceived(const QByteArray &message);
152 void error(QAbstractSocket::SocketError error);
153 void pong(quint64 elapsedTime, const QByteArray &payload);
154 void bytesWritten(qint64 bytes);
155
156#ifndef QT_NO_SSL
157 void sslErrors(const QList<QSslError> &errors);
158 void preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator *authenticator);
159#endif
160
161private:
162 QWebSocket(QTcpSocket *pTcpSocket, QWebSocketProtocol::Version version,
163 QObject *parent = nullptr);
164};
165
166QT_END_NAMESPACE
167
168#endif // QWEBSOCKET_H
169

source code of qtwebsockets/src/websockets/qwebsocket.h