2011-04-27 10:05:43 +00:00
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/****************************************************************************
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**
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2014-08-21 13:51:22 +00:00
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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2012-09-19 12:28:29 +00:00
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** Contact: http://www.qt-project.org/legal
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2011-04-27 10:05:43 +00:00
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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2014-08-21 13:51:22 +00:00
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** $QT_BEGIN_LICENSE:LGPL21$
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2012-09-19 12:28:29 +00:00
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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2014-08-21 13:51:22 +00:00
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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2012-09-19 12:28:29 +00:00
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** use the contact form at http://qt.digia.com/contact-us.
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**
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2011-04-27 10:05:43 +00:00
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** GNU Lesser General Public License Usage
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2012-09-19 12:28:29 +00:00
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** Alternatively, this file may be used under the terms of the GNU Lesser
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2014-08-21 13:51:22 +00:00
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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2011-04-27 10:05:43 +00:00
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**
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2012-09-19 12:28:29 +00:00
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** In addition, as a special exception, Digia gives you certain additional
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2014-08-21 13:51:22 +00:00
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** rights. These rights are described in the Digia Qt LGPL Exception
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2011-04-27 10:05:43 +00:00
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QDebug>
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#include <QUrl>
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#include <QByteArray>
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#include <QDataStream>
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#include "datatransferer.h"
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DataTransferer::DataTransferer(QObject *parent) :
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QObject(parent), m_dataTransferOngoing(false)
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{
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}
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bool DataTransferer::dataTransferOngoing()
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{
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return m_dataTransferOngoing;
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}
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// -------- Based on QTcp
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DataTransfererQTcp::DataTransfererQTcp(QObject* parent)
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: DataTransferer(parent)
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{
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qDebug("BearerEx DataTransferer QTcp created.");
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connect(&m_qsocket, SIGNAL(readyRead()), this, SLOT(readyRead()));
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connect(&m_qsocket, SIGNAL(connected()), this, SLOT(connected()));
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connect(&m_qsocket, SIGNAL(error(QAbstractSocket::SocketError)),
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this, SLOT(error(QAbstractSocket::SocketError)));
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}
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DataTransfererQTcp::~DataTransfererQTcp()
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{
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qDebug("BearerEx DataTransferer QTcp destroyed.");
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m_qsocket.abort();
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}
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bool DataTransfererQTcp::transferData()
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{
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if (m_dataTransferOngoing) {
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return false;
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}
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qDebug("BearerEx datatransfer for QTcp requested.");
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// Connect to host
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QUrl url("http://www.google.com.au");
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m_qsocket.connectToHost(url.host(), url.port(80));
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// m_qsocket.connectToHost("http://www.google.com", 80);
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// Wait for connected() signal.
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m_dataTransferOngoing = true;
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return true;
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}
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void DataTransfererQTcp::connected()
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{
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qDebug("BearerEx DataTransfererQtcp connected, requesting data.");
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// Establish HTTP request
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//QByteArray request("GET / HTTP/1.1 \nHost: www.google.com\n\n");
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QByteArray request("GET / HTTP/1.1\n\n");
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// QByteArray request("GET /index.html HTTP/1.1 \n Host: www.google.com \n\n");
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qint64 dataWritten = m_qsocket.write(request);
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m_qsocket.flush();
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qDebug() << "BearerEx DataTransferQTcp wrote " << dataWritten << " bytes";
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// Start waiting for readyRead() of error()
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}
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void DataTransfererQTcp::readyRead()
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{
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qDebug() << "BearerEx DataTransfererQTcp readyRead() with ";
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qint64 bytesAvailable = m_qsocket.bytesAvailable();
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qDebug() << bytesAvailable << " bytes available.";
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// QDataStream in(&m_qsocket);
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QByteArray array = m_qsocket.readAll();
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2012-05-02 14:32:26 +00:00
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QString data = QString::fromLatin1(array);
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2011-04-27 10:05:43 +00:00
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// in >> data;
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qDebug() << "BearerEx DataTransferQTcp data received: " << data;
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m_dataTransferOngoing = false;
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// m_qsocket.error() returns uninitialized value in case no error has occurred,
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// so emit '0'
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emit finished(0, bytesAvailable, "QAbstractSocket::SocketError");
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}
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void DataTransfererQTcp::error(QAbstractSocket::SocketError socketError)
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{
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qDebug("BearerEx DataTransfererQTcp error(), aborting socket.");
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m_qsocket.abort();
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m_dataTransferOngoing = false;
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emit finished(socketError, 0, "QAbstractSocket::SocketError");
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}
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// -------- Based on QNetworkAccessManager
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DataTransfererQNam::DataTransfererQNam(QObject* parent)
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: DataTransferer(parent)
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{
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connect(&m_qnam, SIGNAL(finished(QNetworkReply*)),
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this, SLOT(replyFinished(QNetworkReply*)));
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qDebug("BearerEx DataTransferer QNam created.");
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}
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DataTransfererQNam::~DataTransfererQNam()
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{
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qDebug("BearerEx DataTransferer QNam destroyed.");
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}
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bool DataTransfererQNam::transferData()
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{
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qDebug("BearerEx datatransfer for QNam requested.");
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if (m_dataTransferOngoing) {
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return false;
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}
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m_qnam.get(QNetworkRequest(QUrl("http://www.google.com")));
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m_dataTransferOngoing = true;
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return true;
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}
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void DataTransfererQNam::replyFinished(QNetworkReply *reply)
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{
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qDebug("BearerEx DatatransfererQNam reply was finished (error code is type QNetworkReply::NetworkError).");
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qint64 dataReceived = 0;
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quint32 errorCode = (quint32)reply->error();
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if (reply->error() == QNetworkReply::NoError) {
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QString result(reply->readAll());
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dataReceived = result.length();
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}
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m_dataTransferOngoing = false;
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emit finished(errorCode, dataReceived, "QNetworkReply::NetworkError");
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reply->deleteLater();
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}
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