#include <memory>
#include <QtCore>
#include <QtNetwork>

int main(int argc, char *argv[]) {
    QCoreApplication application(argc, argv);

    QNetworkAccessManager networkAccessManager;

    while (true) {
        QEventLoop loop;

        QNetworkRequest request;
        request.setUrl(QUrl("http://www.google.com/"));

        qDebug() << QTime::currentTime() << "GET/POST";
        std::unique_ptr<QNetworkReply> reply(networkAccessManager.get(request));
        QObject::connect(&*reply, static_cast<void (QNetworkReply::*)(QNetworkReply::NetworkError)>(&QNetworkReply::error),
            [&loop](QNetworkReply::NetworkError error) {
                qDebug() << QTime::currentTime() << "error" << error;
                loop.quit();
            }
        );
        QObject::connect(&*reply, &QNetworkReply::finished,
            [&loop]() {
                qDebug() << QTime::currentTime() << "finished";
                loop.quit();
            }
        );

        loop.exec();

        QThread::sleep(1);
    }

    return application.exec();
}