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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QNETWORKREPLY_H
#define QNETWORKREPLY_H
#include <QtCore/QIODevice>
#include <QtCore/QString>
#include <QtCore/QVariant>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkAccessManager>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Network)
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,
UnknownNetworkError = 99,
// proxy errors (101-199):
ProxyConnectionRefusedError = 101,
ProxyConnectionClosedError,
ProxyNotFoundError,
ProxyTimeoutError,
ProxyAuthenticationRequiredError,
UnknownProxyError = 199,
// content errors (201-299):
ContentAccessDenied = 201,
ContentOperationNotPermittedError,
ContentNotFoundError,
AuthenticationRequiredError,
UnknownContentError = 299,
// protocol errors
ProtocolUnknownError = 301,
ProtocolInvalidOperationError,
ProtocolFailure = 399
};
~QNetworkReply();
virtual void abort() = 0;
// 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;
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;
// attributes
QVariant attribute(QNetworkRequest::Attribute code) const;
#ifndef QT_NO_OPENSSL
QSslConfiguration sslConfiguration() const;
void setSslConfiguration(const QSslConfiguration &configuration);
#endif
public Q_SLOTS:
virtual void ignoreSslErrors();
Q_SIGNALS:
void metaDataChanged();
void finished();
void error(QNetworkReply::NetworkError);
#ifndef QT_NO_OPENSSL
void sslErrors(const QList<QSslError> &errors);
#endif
void uploadProgress(qint64 bytesSent, qint64 bytesTotal);
void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
protected:
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 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);
private:
Q_DECLARE_PRIVATE(QNetworkReply)
};
QT_END_NAMESPACE
QT_END_HEADER
#endif
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