Sending Json post request in 5.6

[d1psy]

This code worked perfectly fine in Qt 5.5, but after porting to 5.6 (from webKit to webEngine), this code doesn't send anything anymore for some reason

QString jsonString = "Some string info";uploadManager = new QNetworkAccessManager(this);
QNetworkRequest rqData (theApp->getDomain() + "PageOnServerName.php"); 
rqData.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded"); 
QNetworkReply * r = uploadManager->post(rqData, jsonString.toLatin1());
QEventLoop loop; 
QTimer::singleShot(std::max(10u,timeout_msecs),&loop,SLOT(quit())); 
r->connect(r, SIGNAL(finished()), &loop, SLOT(quit())); 
r->connect(r, SIGNAL(error(QNetworkReply::NetworkError)), &loop, SLOT(quit()));  loop.exec();

QString jsonString = "Some string info";uploadManager = new QNetworkAccessManager(this);
QNetworkRequest rqData (theApp->getDomain() + "PageOnServerName.php"); 
rqData.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded"); 
QNetworkReply * r = uploadManager->post(rqData, jsonString.toLatin1());
QEventLoop loop; 
QTimer::singleShot(std::max(10u,timeout_msecs),&loop,SLOT(quit())); 
r->connect(r, SIGNAL(finished()), &loop, SLOT(quit())); 
r->connect(r, SIGNAL(error(QNetworkReply::NetworkError)), &loop, SLOT(quit()));  loop.exec();

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[anda_skoa]

Have you checked for errors?

Cheers,
_

[d1psy]

how? qDebug() << r->readAll(); gives me "Invalid session" and qDebug() << r->errorString(); gives me "Unknown error"

[anda_skoa]

Yes, by looking at errorString(), error(), the HTTP response code, etc.

Cheers,
_

[d1psy]

Well, I've just said, that errorString gives me "Unknown error". But it also gave me the same in previous version. But readAll() gives me "Invalid session", while in previous version it gave nothing