C++ QUrl::password方法代码示例

QT_BEGIN_NAMESPACE

QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &)
{
    QList<QNetworkProxy> proxyList;

    QByteArray proxy_env = qgetenv("http_proxy");
    if (!proxy_env.isEmpty()) {
        QUrl url = QUrl(QString::fromLocal8Bit(proxy_env));
        if (url.scheme() == QLatin1String("socks5")) {
            QNetworkProxy proxy(QNetworkProxy::Socks5Proxy, url.host(),
                    url.port() ? url.port() : 1080, url.userName(), url.password());
            proxyList << proxy;
        } else if (url.scheme() == QLatin1String("socks5h")) {
            QNetworkProxy proxy(QNetworkProxy::Socks5Proxy, url.host(),
                    url.port() ? url.port() : 1080, url.userName(), url.password());
            proxy.setCapabilities(QNetworkProxy::HostNameLookupCapability);
            proxyList << proxy;
        } else if (url.scheme() == QLatin1String("http") || url.scheme().isEmpty()) {
            QNetworkProxy proxy(QNetworkProxy::HttpProxy, url.host(),
                    url.port() ? url.port() : 8080, url.userName(), url.password());
            proxyList << proxy;
        }
    }
    if (proxyList.isEmpty())
        proxyList << QNetworkProxy::NoProxy;

    return proxyList;
}

QList<QNetworkProxy> PackageManagerProxyFactory::queryProxy(const QNetworkProxyQuery &query)
{
    const Settings &settings = m_core->settings();
    QList<QNetworkProxy> list;

    if (settings.proxyType() == Settings::SystemProxy) {
#if defined(Q_OS_UNIX) && !defined(Q_OS_OSX)
        QUrl proxyUrl = QUrl::fromUserInput(QString::fromUtf8(qgetenv("http_proxy")));
        if (proxyUrl.isValid()) {
            return list << QNetworkProxy(QNetworkProxy::HttpProxy, proxyUrl.host(), proxyUrl.port(),
                proxyUrl.userName(), proxyUrl.password());
        }
#endif
        return QNetworkProxyFactory::systemProxyForQuery(query);
    }

    if ((settings.proxyType() == Settings::NoProxy))
        return list << QNetworkProxy(QNetworkProxy::NoProxy);

    if (query.queryType() == QNetworkProxyQuery::UrlRequest) {
        if (query.url().scheme() == QLatin1String("ftp"))
            return list << settings.ftpProxy();

        if ((query.url().scheme() == QLatin1String("http"))
            || (query.url().scheme() == QLatin1String("https"))) {
                return list << settings.httpProxy();
            }
    }
    return list << QNetworkProxy(QNetworkProxy::DefaultProxy);
}

bool db_open(QUrl dburl)
{
    QSqlDatabase db;
    db.removeDatabase("vengeance");



    if(dburl.scheme().isEmpty())
       db=QSqlDatabase::addDatabase("QMYSQL","vengeance");
    else
       db=QSqlDatabase::addDatabase(dburl.scheme(),"vengeance");


    if(dburl.host().isEmpty())
        db.setHostName("localhost");
    else
        db.setHostName(dburl.host());

    db.setDatabaseName(dburl.path().replace("/",""));

    db.setUserName(dburl.userName());
    db.setPassword(dburl.password());



    bool w=db.open();

    if(!w)
    {
        qDebug()<<db.lastError ();
    }

    return w;
}

QString QUrlProto::password() const
{
  QUrl *item = qscriptvalue_cast<QUrl*>(thisObject());
  if (item)
    return item->password();
  return QString();
}

/*!
  \a url points to the new WAP gateway.

  \sa gateway()
*/
void QWapAccount::setGateway( const QUrl& url )
{
    d->conf->setValue( QLatin1String("Wap/Gateway"), url.host() );
    d->conf->setValue( QLatin1String("Wap/UserName"), url.userName() );
    d->conf->setValue( QLatin1String("Wap/Password"), url.password() );
    d->conf->setValue( QLatin1String("Wap/Port"), url.port() );
}

/*!
    Fetch the credential data from the credential cache.

    If auth is 0 (as it is when called from createRequest()), this will try to
    look up with an empty realm. That fails in most cases for HTTP (because the
    realm is seldom empty for HTTP challenges). In any case, QHttpNetworkConnection
    never sends the credentials on the first attempt: it needs to find out what
    authentication methods the server supports.

    For FTP, realm is always empty.
*/
QNetworkAuthenticationCredential
QNetworkAccessAuthenticationManager::fetchCachedCredentials(const QUrl &url,
                                                     const QAuthenticator *authentication)
{
    if (!url.password().isEmpty())
        return QNetworkAuthenticationCredential(); // no need to set credentials if it already has them

    QString realm;
    if (authentication)
        realm = authentication->realm();

    QByteArray cacheKey = authenticationKey(url, realm);

    QMutexLocker mutexLocker(&mutex);
    if (!authenticationCache.hasEntry(cacheKey))
        return QNetworkAuthenticationCredential();

    QNetworkAuthenticationCache *auth =
        static_cast<QNetworkAuthenticationCache *>(authenticationCache.requestEntryNow(cacheKey));
    QNetworkAuthenticationCredential *cred = auth->findClosestMatch(url.path());
    QNetworkAuthenticationCredential ret;
    if (cred)
        ret = *cred;
    authenticationCache.releaseEntry(cacheKey);
    return ret;
}

void OwncloudHttpCredsPage::initializePage()
{
    WizardCommon::initErrorLabel(_ui.errorLabel);

    OwncloudWizard* ocWizard = qobject_cast< OwncloudWizard* >(wizard());
    AbstractCredentials *cred = ocWizard->account()->credentials();
    HttpCredentials *httpCreds = qobject_cast<HttpCredentials*>(cred);
    if (httpCreds) {
        const QString user = httpCreds->fetchUser();
        if (!user.isEmpty()) {
            _ui.leUsername->setText(user);
        }
    } else {
        QUrl url = ocWizard->account()->url();

        // If the final url does not have a username, check the
        // user specified url too. Sometimes redirects can lose
        // the user:pw information.
        if (url.userName().isEmpty()) {
            url = ocWizard->ocUrl();
        }

        const QString user = url.userName();
        const QString password = url.password();

        if(!user.isEmpty()) {
            _ui.leUsername->setText(user);
        }
        if(!password.isEmpty()) {
            _ui.lePassword->setText(password);
        }
    }
    _ui.leUsername->setFocus();
}

void Transfers::dropSlsk(const QList<QUrl>& l) {
	QList<QUrl>::const_iterator it = l.begin();
	for(; it != l.end(); ++it) {
		QUrl url = *it;
		if(url.scheme() == "slsk" && !url.host().isEmpty() && !url.path().isEmpty()) {
            // Try to find a size
			qint64 size = 0;
            bool ok;
            size = url.password().toLongLong(&ok);
            if(! ok)
				size = 0;

            // Find the user name
            QString user = url.userName();
			if (user.isEmpty())
                user = url.host();

            // Find the path (folder or file)
			QString path = url.path().replace("/", "\\");

			if(path.right(1) == "\\")
				museeq->downloadFolder(user, QString(path));
			else
				museeq->downloadFile(user, QString(path), size);
		}
	}
}

void ClientPrivate::parseCnnString(const QUrl &con) {
	P_Q(QAMQP::Client);
	if (con.scheme() == AMQPSCHEME || con.scheme() == AMQPSSCHEME) 	{
		q->setSsl(con.scheme() == AMQPSSCHEME);
		q->setPassword(con.password());
		q->setUser(con.userName());
		q->setPort(con.port());
		q->setHost(con.host());				
		q->setVirtualHost(con.path());
	}
}

static void setApplicationProxy(QUrl url)
{
	if ( !url.isEmpty() )
	{
		if ( url.port() == -1 )
			url.setPort( 8080 );
		QNetworkProxy proxy( QNetworkProxy::HttpProxy, url.host(), url.port(),
							 url.userName(), url.password() );
		QNetworkProxy::setApplicationProxy(proxy);
	}
}

void QNetworkAccessManagerPrivate::authenticationRequired(QNetworkAccessBackend *backend,
                                                          QAuthenticator *authenticator)
{
    Q_Q(QNetworkAccessManager);

    // FIXME: Add support for domains (i.e., the leading path)
    QUrl url = backend->reply->url;

    // don't try the cache for the same URL twice in a row
    // being called twice for the same URL means the authentication failed
    // also called when last URL is empty, e.g. on first call
    if (backend->reply->urlForLastAuthentication.isEmpty()
            || url != backend->reply->urlForLastAuthentication) {
        // if credentials are included in the url, then use them
        if (!url.userName().isEmpty()
            && !url.password().isEmpty()) {
            authenticator->setUser(url.userName());
            authenticator->setPassword(url.password());
            backend->reply->urlForLastAuthentication = url;
            authenticationManager->cacheCredentials(url, authenticator);
            return;
        }

        QNetworkAuthenticationCredential cred = authenticationManager->fetchCachedCredentials(url, authenticator);
        if (!cred.isNull()) {
            authenticator->setUser(cred.user);
            authenticator->setPassword(cred.password);
            backend->reply->urlForLastAuthentication = url;
            return;
        }
    }

    // if we emit a signal here in synchronous mode, the user might spin
    // an event loop, which might recurse and lead to problems
    if (backend->isSynchronous())
        return;

    backend->reply->urlForLastAuthentication = url;
    emit q->authenticationRequired(backend->reply->q_func(), authenticator);
    authenticationManager->cacheCredentials(url, authenticator);
}

void FileDownloader::download(QUrl url) {
	QHttp::ConnectionMode mode = url.scheme().toLower() == "https" ? QHttp::ConnectionModeHttps : QHttp::ConnectionModeHttp;
	http->setHost(url.host(), mode, url.port() == -1 ? 0 : url.port());
    
	if (!url.userName().isEmpty())
		http->setUser(url.userName(), url.password());

	http_request_aborted = false;
	http_get_id = http->get(url.path(), &buffer);

	setLabelText(tr("Downloading %1").arg(url.toString()));
}

    void setUrl(const QUrl &url)
    {
        QString hdr;
        hdr = QString("GET %PATH% HTTP/1.1\r\n"
                      "Host: %HOST%\r\n"
                      "User-Agent: MythMusic/%VERSION%\r\n"
                      "Accept: */*\r\n");

        QString path = url.path();
        QString host = url.host();

        if (path.isEmpty())
            path = "/";

        if (url.hasQuery())
            path += '?' + url.encodedQuery();

        if (url.port() != -1)
            host += QString(":%1").arg(url.port());

        hdr.replace("%PATH%", path);
        hdr.replace("%HOST%", host);
        hdr.replace("%VERSION%", MYTH_BINARY_VERSION);

        if (!url.userName().isEmpty() && !url.password().isEmpty()) 
        {
            QString authstring = url.userName() + ":" + url.password();
            QString auth = QCodecs::base64Encode(authstring.toLocal8Bit());

            hdr += "Authorization: Basic " + auth + "\r\n";
        }

        hdr += QString("TE: trailers\r\n"
                       "Icy-Metadata: 1\r\n"
                       "\r\n");

        LOG(VB_NETWORK, LOG_INFO, QString("ShoutCastRequest: '%1'").arg(hdr));

        m_data = hdr.toAscii();
    }

void Config::setSystemProxy(bool checked)
{
    ui.proxyPort->setEnabled(!checked);
    ui.proxyHost->setEnabled(!checked);
    ui.proxyUser->setEnabled(!checked);
    ui.proxyPass->setEnabled(!checked);
    if(checked) {
        // save values in input box
        proxy.setScheme("http");
        proxy.setUserName(ui.proxyUser->text());
        proxy.setPassword(ui.proxyPass->text());
        proxy.setHost(ui.proxyHost->text());
        proxy.setPort(ui.proxyPort->text().toInt());
        // show system values in input box
        QUrl envproxy = System::systemProxy();
        qDebug() << "[Config] setting system proxy" << envproxy;

        ui.proxyHost->setText(envproxy.host());
        ui.proxyPort->setText(QString("%1").arg(envproxy.port()));
        ui.proxyUser->setText(envproxy.userName());
        ui.proxyPass->setText(envproxy.password());

        if(envproxy.host().isEmpty() || envproxy.port() == -1) {
            qDebug() << "[Config] sytem proxy is invalid.";
            QMessageBox::warning(this, tr("Proxy Detection"),
                    tr("The System Proxy settings are invalid!\n"
                        "Rockbox Utility can't work with this proxy settings. "
                        "Make sure the system proxy is set correctly. Note that "
                        "\"proxy auto-config (PAC)\" scripts are not supported by "
                        "Rockbox Utility. If your system uses this you need "
                        "to use manual proxy settings."),
                    QMessageBox::Ok ,QMessageBox::Ok);
            // the current proxy settings are invalid. Check the saved proxy
            // type again.
            if(RbSettings::value(RbSettings::ProxyType).toString() == "manual")
                ui.radioManualProxy->setChecked(true);
            else
                ui.radioNoProxy->setChecked(true);
        }

    }
    else {
        ui.proxyHost->setText(proxy.host());
        if(proxy.port() > 0)
            ui.proxyPort->setText(QString("%1").arg(proxy.port()));
        else ui.proxyPort->setText("");
        ui.proxyUser->setText(proxy.userName());
        ui.proxyPass->setText(proxy.password());
    }

}

    void setUrl(const QUrl &url)
    {
        QString hdr;
        hdr = QString("GET %1 HTTP/1.1\r\n"
                      "Host: %2\r\n"
                      "User-Agent: mythmusic/svn\r\n"
                      "Keep-Alive:\r\n"
                      "Connection: TE, Keep-Alive\r\n").arg(url.path()).arg(url.host());

        if (!url.userName().isEmpty() && !url.password().isEmpty()) 
        {
            QString authstring = url.userName() + ":" + url.password();
            QString auth = QCodecs::base64Encode(authstring.toLocal8Bit());

            hdr += "Authorization: Basic " + auth;
        }

        hdr += QString("TE: trailers\r\n"
                       "icy-metadata:1\r\n"
                       "\r\n");

        m_data = hdr;
    }