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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtNetwork 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 QNETWORKREPLY_H
#define QNETWORKREPLY_H
#include <QtCore/QIODevice>
#include <QtCore/QString>
#include <QtCore/QVariant>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkAccessManager>
QT_BEGIN_NAMESPACE
class QUrl;
class QVariant;
class QAuthenticator;
class QSslConfiguration;
class QSslError;
class QNetworkReplyPrivate;
class Q_NETWORK_EXPORT QNetworkReply: public QIODevice
{
Q_OBJECT
Q_ENUMS(NetworkError)
public:
enum NetworkError {
NoError = 0,
// network layer errors [relating to the destination server] (1-99):
ConnectionRefusedError = 1,
RemoteHostClosedError,
HostNotFoundError,
TimeoutError,
OperationCanceledError,
SslHandshakeFailedError,
TemporaryNetworkFailureError,
NetworkSessionFailedError,
BackgroundRequestNotAllowedError,
UnknownNetworkError = 99,
// proxy errors (101-199):
ProxyConnectionRefusedError = 101,
ProxyConnectionClosedError,
ProxyNotFoundError,
ProxyTimeoutError,
ProxyAuthenticationRequiredError,
UnknownProxyError = 199,
// content errors (201-299):
ContentAccessDenied = 201,
ContentOperationNotPermittedError,
ContentNotFoundError,
AuthenticationRequiredError,
ContentReSendError,
ContentConflictError,
ContentGoneError,
UnknownContentError = 299,
// protocol errors
ProtocolUnknownError = 301,
ProtocolInvalidOperationError,
ProtocolFailure = 399,
// Server side errors (401-499)
InternalServerError = 401,
OperationNotImplementedError,
ServiceUnavailableError,
UnknownServerError = 499
};
~QNetworkReply();
// reimplemented from QIODevice
virtual void close();
virtual bool isSequential() const;
// like QAbstractSocket:
qint64 readBufferSize() const;
virtual void setReadBufferSize(qint64 size);
QNetworkAccessManager *manager() const;
QNetworkAccessManager::Operation operation() const;
QNetworkRequest request() const;
NetworkError error() const;
bool isFinished() const;
bool isRunning() const;
QUrl url() const;
// "cooked" headers
QVariant header(QNetworkRequest::KnownHeaders header) const;
// raw headers:
bool hasRawHeader(const QByteArray &headerName) const;
QList<QByteArray> rawHeaderList() const;
QByteArray rawHeader(const QByteArray &headerName) const;
typedef QPair<QByteArray, QByteArray> RawHeaderPair;
const QList<RawHeaderPair>& rawHeaderPairs() const;
// attributes
QVariant attribute(QNetworkRequest::Attribute code) const;
#ifndef QT_NO_SSL
QSslConfiguration sslConfiguration() const;
void setSslConfiguration(const QSslConfiguration &configuration);
void ignoreSslErrors(const QList<QSslError> &errors);
#endif
public Q_SLOTS:
virtual void abort() = 0;
virtual void ignoreSslErrors();
Q_SIGNALS:
void metaDataChanged();
void finished();
void error(QNetworkReply::NetworkError);
#ifndef QT_NO_SSL
void encrypted();
void sslErrors(const QList<QSslError> &errors);
#endif
void uploadProgress(qint64 bytesSent, qint64 bytesTotal);
void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
protected:
explicit QNetworkReply(QObject *parent = 0);
QNetworkReply(QNetworkReplyPrivate &dd, QObject *parent);
virtual qint64 writeData(const char *data, qint64 len);
void setOperation(QNetworkAccessManager::Operation operation);
void setRequest(const QNetworkRequest &request);
void setError(NetworkError errorCode, const QString &errorString);
void setFinished(bool);
void setUrl(const QUrl &url);
void setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value);
void setRawHeader(const QByteArray &headerName, const QByteArray &value);
void setAttribute(QNetworkRequest::Attribute code, const QVariant &value);
virtual void sslConfigurationImplementation(QSslConfiguration &) const;
virtual void setSslConfigurationImplementation(const QSslConfiguration &);
virtual void ignoreSslErrorsImplementation(const QList<QSslError> &);
private:
Q_DECLARE_PRIVATE(QNetworkReply)
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QNetworkReply::NetworkError)
#endif
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