How to retry network request for specified amount of time

**rawfool** · 19th August 2014, 14:55

I want to do Http Post and retry if in case some error has occured.

Qt Code:

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HttpEngine::HttpEngine()
{
    nwAccMan = new QNetworkAccessManager(this);
    connect(nwAccMan, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
    QNetworkProxy proxy(QNetworkProxy::HttpProxy, "192.168.1.111", 810, QString("TTR"), QString());
    nwAccMan->setProxy(proxy);
    nwAccMan->post(QNetworkRequest(QUrl("https://something.com/fll/browseFolder?")), QByteArray("uid=test2_sdaee169&pwd=pass&p=%2f%2f"));
}
 
void HttpEngine::replyFinished(QNetworkReply * reply)
{
    QByteArray data = reply->readAll();
    qDebug() << data;
}

HttpEngine::HttpEngine()
{
    nwAccMan = new QNetworkAccessManager(this);
    connect(nwAccMan, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
    QNetworkProxy proxy(QNetworkProxy::HttpProxy, "192.168.1.111", 810, QString("TTR"), QString());
    nwAccMan->setProxy(proxy);
    nwAccMan->post(QNetworkRequest(QUrl("https://something.com/fll/browseFolder?")), QByteArray("uid=test2_sdaee169&pwd=pass&p=%2f%2f"));
}

void HttpEngine::replyFinished(QNetworkReply * reply)
{
    QByteArray data = reply->readAll();
    qDebug() << data;
}

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In the above code, if in case the reply has some error, I need to try to resend request till a timer timeout with interval of 5 seconds. How can I achieve this ?

Thank you.