Пример #1
0
/*!
    Starts the backend.  Returns \c true if the backend is started.  Returns \c false if the backend
    could not be started due to an unopened or roaming session.  The caller should recall this
    function once the session has been opened or the roaming process has finished.
*/
bool QNetworkAccessBackend::start()
{
#ifndef QT_NO_BEARERMANAGEMENT
    // For bearer, check if session start is required
    QSharedPointer<QNetworkSession> networkSession(manager->getNetworkSession());
    if (networkSession) {
        // session required
        if (networkSession->isOpen() &&
            networkSession->state() == QNetworkSession::Connected) {
            // Session is already open and ready to use.
            // copy network session down to the backend
            setProperty("_q_networksession", QVariant::fromValue(networkSession));
        } else {
            // Session not ready, but can skip for loopback connections

            // This is not ideal.
            const QString host = reply->url.host();

            if (host == QLatin1String("localhost") ||
                QHostAddress(host).isLoopback() ||
                reply->url.isLocalFile()) {
                // Don't need an open session for localhost access.
            } else {
                // need to wait for session to be opened
                return false;
            }
        }
    }
#endif

#ifndef QT_NO_NETWORKPROXY
#ifndef QT_NO_BEARERMANAGEMENT
    // Get the proxy settings from the network session (in the case of service networks,
    // the proxy settings change depending which AP was activated)
    QNetworkSession *session = networkSession.data();
    QNetworkConfiguration config;
    if (session) {
        QNetworkConfigurationManager configManager;
        // The active configuration tells us what IAP is in use
        QVariant v = session->sessionProperty(QLatin1String("ActiveConfiguration"));
        if (v.isValid())
            config = configManager.configurationFromIdentifier(qvariant_cast<QString>(v));
        // Fallback to using the configuration if no active configuration
        if (!config.isValid())
            config = session->configuration();
        // or unspecified configuration if that is no good either
        if (!config.isValid())
            config = QNetworkConfiguration();
    }
    reply->proxyList = manager->queryProxy(QNetworkProxyQuery(config, url()));
#else // QT_NO_BEARERMANAGEMENT
    // Without bearer management, the proxy depends only on the url
    reply->proxyList = manager->queryProxy(QNetworkProxyQuery(url()));
#endif
#endif

    // now start the request
    open();
    return true;
}
Пример #2
0
/*!
    Returns the QNetworkConfiguration for \a identifier; otherwise returns an
    invalid QNetworkConfiguration.

    \sa QNetworkConfiguration::identifier()
*/
QNetworkConfiguration QNetworkConfigurationManager::configurationFromIdentifier(const QString &identifier) const
{
    QNetworkConfigurationManagerPrivate *priv = qNetworkConfigurationManagerPrivate();
    if (priv)
        return priv->configurationFromIdentifier(identifier);

    return QNetworkConfiguration();
}
Пример #3
0
/*!
    Returns the default configuration to be used. This function always returns a discovered
    configuration; otherwise an invalid configuration.

    In some cases it may be required to call updateConfigurations() and wait for the
    updateCompleted() signal before calling this function.

    \sa allConfigurations()
*/
QNetworkConfiguration QNetworkConfigurationManager::defaultConfiguration() const
{
    QNetworkConfigurationManagerPrivate *priv = qNetworkConfigurationManagerPrivate();
    if (priv)
        return priv->defaultConfiguration();

    return QNetworkConfiguration();
}
Пример #4
0
/*!
    \since 4.7

    Returns the network configuration that will be used to create the
    \l {QNetworkSession}{network session} which will be used when processing network requests.

    \sa setConfiguration(), activeConfiguration()
*/
QNetworkConfiguration QNetworkAccessManager::configuration() const
{
    Q_D(const QNetworkAccessManager);

    if (d->networkSession)
        return d->networkSession->configuration();
    else
        return QNetworkConfiguration();
}
Пример #5
0
/*!
    \since 4.7

    Returns the current active network configuration.

    If the network configuration returned by configuration() is of type
    QNetworkConfiguration::ServiceNetwork this function will return the current active child
    network configuration of that configuration.  Otherwise returns the same network configuration
    as configuration().

    Use this function to return the actual network configuration currently in use by the network
    session.

    \sa configuration()
*/
QNetworkConfiguration QNetworkAccessManager::activeConfiguration() const
{
    Q_D(const QNetworkAccessManager);

    if (d->networkSession) {
        QNetworkConfigurationManager manager;

        return manager.configurationFromIdentifier(
            d->networkSession->sessionProperty(QLatin1String("ActiveConfiguration")).toString());
    } else {
        return QNetworkConfiguration();
    }
}
Пример #6
0
AccessManager::AccessManager(QObject *parent)
    : QNetworkAccessManager(parent)
{
#if defined(Q_OS_MAC)
    // FIXME Workaround http://stackoverflow.com/a/15707366/2941 https://bugreports.qt-project.org/browse/QTBUG-30434
    QNetworkProxy proxy = this->proxy();
    proxy.setHostName(" ");
    setProxy(proxy);
#endif

#ifndef Q_OS_LINUX
    // Atempt to workaround for https://github.com/owncloud/client/issues/3969
    setConfiguration(QNetworkConfiguration());
#endif
    setCookieJar(new CookieJar);
}
Пример #7
0
void RssFetcher::fetch(const QUrl &url)
{
    QString agentStr = QString::fromLatin1("Qt-Creator/%1 (QHttp %2; %3; %4; %5 bit)")
                    .arg(Core::Constants::IDE_VERSION_LONG).arg(qVersion())
                    .arg(getOsString()).arg(QLocale::system().name())
                    .arg(QSysInfo::WordSize);
    QNetworkRequest req(url);
    req.setRawHeader("User-Agent", agentStr.toLatin1());
    if (!m_networkAccessManager) {
        m_networkAccessManager = new QNetworkAccessManager;
        m_networkAccessManager->setConfiguration(QNetworkConfiguration());
        connect(m_networkAccessManager, SIGNAL(finished(QNetworkReply*)),
                SLOT(fetchingFinished(QNetworkReply*)));
    }
    m_requestCount++;
    m_networkAccessManager->get(req);
}
Пример #8
0
// ----------------------------------------------------------------------------
// getNetworkConfiguration (static)
// ----------------------------------------------------------------------------
QNetworkConfiguration NetworkTools::getNetworkConfiguration(const QNetworkConfiguration::BearerType &in_bearer_type)
{
    QNetworkConfigurationManager nwc_manager;
    if (in_bearer_type == QNetworkConfiguration::BearerUnknown) return nwc_manager.defaultConfiguration();

    QList<QNetworkConfiguration> nwc_list = nwc_manager.allConfigurations(QNetworkConfiguration::Discovered);
    if (nwc_list.isEmpty()) return QNetworkConfiguration();

    // find interface ...
    QNetworkConfiguration temp, nwc;
    foreach (temp, nwc_list)
    {
        if (temp.bearerType() == in_bearer_type)
        {
            nwc = temp; break;
        }
    }

    return nwc;
}
Пример #9
0
/*!
    Returns the network configuration of the proxy query.

    \sa setNetworkConfiguration()
*/
QNetworkConfiguration QNetworkProxyQuery::networkConfiguration() const
{
    return d ? d->config : QNetworkConfiguration();
}