SimpleRequest

main.cpp

#include <QCoreApplication>

#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QUrl>
#include <QDebug>

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

    QUrl url("http://surfer.96.lt/out.php");
    QNetworkAccessManager *nam = new QNetworkAccessManager;

    QNetworkRequest request(url);
    QNetworkReply *reply = nam->get(request);

    QObject::connect(reply, &QNetworkReply::finished, [reply]() {
        qDebug() << "\nReply:";
        for (auto header : reply->rawHeaderPairs()) {
            qDebug() << header.first << ":" << header.second;
        }

        qDebug() << reply->readAll();
        reply->deleteLater();

        qApp->quit();
    });

    return a.exec();
}

SimpleRequest.pro

#-------------------------------------------------
#
# Project created by QtCreator 2015-05-23T18:26:20
#
#-------------------------------------------------

QT       += core network
QT       -= gui

CONFIG += c++11

TARGET = SimpleRequest
CONFIG   += console
CONFIG   -= app_bundle

TEMPLATE = app


SOURCES += main.cpp