/****************************************************************************
**
** 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.
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** 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 QHTTPNETWORKHEADER_H
#define QHTTPNETWORKHEADER_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of the Network Access API.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#ifndef QT_NO_HTTP

#include <qshareddata.h>
#include <qurl.h>

QT_BEGIN_NAMESPACE

class Q_AUTOTEST_EXPORT QHttpNetworkHeader
{
public:
    virtual ~QHttpNetworkHeader() {};
    virtual QUrl url() const = 0;
    virtual void setUrl(const QUrl &url) = 0;

    virtual int majorVersion() const = 0;
    virtual int minorVersion() const = 0;

    virtual qint64 contentLength() const = 0;
    virtual void setContentLength(qint64 length) = 0;

    virtual QList<QPair<QByteArray, QByteArray> > header() const = 0;
    virtual QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const = 0;
    virtual void setHeaderField(const QByteArray &name, const QByteArray &data) = 0;
};

class QHttpNetworkHeaderPrivate : public QSharedData
{
public:
    QUrl url;
    QList<QPair<QByteArray, QByteArray> > fields;

    QHttpNetworkHeaderPrivate(const QUrl &newUrl = QUrl());
    QHttpNetworkHeaderPrivate(const QHttpNetworkHeaderPrivate &other);
    qint64 contentLength() const;
    void setContentLength(qint64 length);

    QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const;
    QList<QByteArray> headerFieldValues(const QByteArray &name) const;
    void setHeaderField(const QByteArray &name, const QByteArray &data);
    bool operator==(const QHttpNetworkHeaderPrivate &other) const;

};


QT_END_NAMESPACE


#endif // QT_NO_HTTP


#endif // QHTTPNETWORKHEADER_H