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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qnetworkreplydataimpl_p.h"
#include "private/qdataurl_p.h"
#include <QtCore/QCoreApplication>
#include <QtCore/QMetaObject>
QT_BEGIN_NAMESPACE
QNetworkReplyDataImplPrivate::QNetworkReplyDataImplPrivate()
: QNetworkReplyPrivate()
{
}
QNetworkReplyDataImplPrivate::~QNetworkReplyDataImplPrivate()
{
}
QNetworkReplyDataImpl::~QNetworkReplyDataImpl()
{
}
QNetworkReplyDataImpl::QNetworkReplyDataImpl(QObject *parent, const QNetworkRequest &req, const QNetworkAccessManager::Operation op)
: QNetworkReply(*new QNetworkReplyDataImplPrivate(), parent)
{
Q_D(QNetworkReplyDataImpl);
setRequest(req);
setUrl(req.url());
setOperation(op);
setFinished(true);
QNetworkReply::open(QIODevice::ReadOnly);
QUrl url = req.url();
QString mimeType;
QByteArray payload;
if (qDecodeDataUrl(url, mimeType, payload)) {
qint64 size = payload.size();
setHeader(QNetworkRequest::ContentTypeHeader, mimeType);
setHeader(QNetworkRequest::ContentLengthHeader, size);
QMetaObject::invokeMethod(this, "metaDataChanged", Qt::QueuedConnection);
d->decodedData.setData(payload);
d->decodedData.open(QIODevice::ReadOnly);
QMetaObject::invokeMethod(this, "downloadProgress", Qt::QueuedConnection,
Q_ARG(qint64,size), Q_ARG(qint64, size));
QMetaObject::invokeMethod(this, "readyRead", Qt::QueuedConnection);
QMetaObject::invokeMethod(this, "finished", Qt::QueuedConnection);
} else {
// something wrong with this URI
const QString msg = QCoreApplication::translate("QNetworkAccessDataBackend",
"Invalid URI: %1").arg(url.toString());
setError(QNetworkReply::ProtocolFailure, msg);
QMetaObject::invokeMethod(this, "errorOccurred", Qt::QueuedConnection,
Q_ARG(QNetworkReply::NetworkError, QNetworkReply::ProtocolFailure));
QMetaObject::invokeMethod(this, "finished", Qt::QueuedConnection);
}
}
void QNetworkReplyDataImpl::close()
{
QNetworkReply::close();
}
void QNetworkReplyDataImpl::abort()
{
QNetworkReply::close();
}
qint64 QNetworkReplyDataImpl::bytesAvailable() const
{
Q_D(const QNetworkReplyDataImpl);
return QNetworkReply::bytesAvailable() + d->decodedData.bytesAvailable();
}
bool QNetworkReplyDataImpl::isSequential () const
{
return true;
}
qint64 QNetworkReplyDataImpl::size() const
{
Q_D(const QNetworkReplyDataImpl);
return d->decodedData.size();
}
/*!
\internal
*/
qint64 QNetworkReplyDataImpl::readData(char *data, qint64 maxlen)
{
Q_D(QNetworkReplyDataImpl);
// TODO idea:
// Instead of decoding the whole data into new memory, we could decode on demand.
// Note that this might be tricky to do.
return d->decodedData.read(data, maxlen);
}
QT_END_NAMESPACE
#include "moc_qnetworkreplydataimpl_p.cpp"
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