| /**************************************************************************** |
| ** |
| ** 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 |
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| ** |
| ** 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 "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" |
| |