CODEWITHSUNDEEP
c++qtqnetworkaccessmanagerqnetworkreplyqnetworkrequest
bladzio
bladzio

Reputation: 424

QNetworkAccessManager doesn't work

I have the following code:

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow),
    m_networkAccessManager(new QNetworkAccessManager(this))
{
    ui->setupUi(this);

    connect(m_networkAccessManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyForGeoCoordinates(QNetworkReply*)));
    getCoordinates();
}

void MainWindow::getCoordinates()
{
    std::string query = "http://maps.google.com/maps/api/geocode/json?address=warsaw&sensor=false&language=en";
    QNetworkRequest request(QUrl(QString::fromStdString(query)));
    m_reply = m_networkAccessManager->get(request);

    connect(m_reply, SIGNAL(finished()), this, SLOT(rep()));
    connect(m_reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(slotError(QNetworkReply::NetworkError)));
    connect(m_reply, SIGNAL(readyRead()), this, SLOT(rep()));
}

and I want to send query to the google server and get response, but when I send request none of the above slots don't call, so what am I doing wrong ? If I put that address in my browser I get some data.

Upvotes: 0

Views: 1354

Answers (1)

Shtol Krakov
Shtol Krakov

Reputation: 1280

Well, I think your mistake in connections. They must be declares before you call get() function.

Upvotes: 1

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