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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qhttpnetworkheader_p.h"
#include <algorithm>
QT_BEGIN_NAMESPACE
QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QUrl &newUrl)
:url(newUrl)
{
}
QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QHttpNetworkHeaderPrivate &other)
:QSharedData(other)
{
url = other.url;
fields = other.fields;
}
qint64 QHttpNetworkHeaderPrivate::contentLength() const
{
bool ok = false;
// We are not using the headerField() method here because servers might send us multiple content-length
// headers which is crap (see QTBUG-15311). Therefore just take the first content-length header field.
QByteArray value;
QList<QPair<QByteArray, QByteArray> >::ConstIterator it = fields.constBegin(),
end = fields.constEnd();
for ( ; it != end; ++it)
if (it->first.compare("content-length", Qt::CaseInsensitive) == 0) {
value = it->second;
break;
}
qint64 length = value.toULongLong(&ok);
if (ok)
return length;
return -1; // the header field is not set
}
void QHttpNetworkHeaderPrivate::setContentLength(qint64 length)
{
setHeaderField("Content-Length", QByteArray::number(length));
}
QByteArray QHttpNetworkHeaderPrivate::headerField(const QByteArray &name, const QByteArray &defaultValue) const
{
QList<QByteArray> allValues = headerFieldValues(name);
if (allValues.isEmpty())
return defaultValue;
else
return allValues.join(", ");
}
QList<QByteArray> QHttpNetworkHeaderPrivate::headerFieldValues(const QByteArray &name) const
{
QList<QByteArray> result;
QList<QPair<QByteArray, QByteArray> >::ConstIterator it = fields.constBegin(),
end = fields.constEnd();
for ( ; it != end; ++it)
if (name.compare(it->first, Qt::CaseInsensitive) == 0)
result += it->second;
return result;
}
void QHttpNetworkHeaderPrivate::setHeaderField(const QByteArray &name, const QByteArray &data)
{
auto firstEqualsName = [&name](const QPair<QByteArray, QByteArray> &header) {
return name.compare(header.first, Qt::CaseInsensitive) == 0;
};
fields.erase(std::remove_if(fields.begin(), fields.end(),
firstEqualsName),
fields.end());
fields.append(qMakePair(name, data));
}
void QHttpNetworkHeaderPrivate::prependHeaderField(const QByteArray &name, const QByteArray &data)
{
fields.prepend(qMakePair(name, data));
}
void QHttpNetworkHeaderPrivate::clearHeaders()
{
fields.clear();
}
bool QHttpNetworkHeaderPrivate::operator==(const QHttpNetworkHeaderPrivate &other) const
{
return (url == other.url);
}
QT_END_NAMESPACE
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