Get a QString from a QJsonobject
Does enybodu know why this is not working ?
QByteArray backendId("here comes the backendid");
EnginioClient *client = new EnginioClient;
Login* l = new Login("User","name"); QJsonObject aanmelden; aanmelden["objectType"] = QString::fromUtf8("objects.Login"); aanmelden["id"] = QString::fromUtf8("53d95145698b3c37cd05f84c"); const EnginioReply* reply = client->query(aanmelden); QString naam = aanmelden["Username"].toString(); l->setUsername(naam); ui->label->setText(l->getUsername());
I would like to create a login.
What exactly is not working?
the label is empty. So I think that the QString naam has not the wright data from the QJsonObject.
anmelden["Username"] is not assign in your code so if you call toString() on it, the result will be empty. The query() function is not modifying arguments.
The important part is here:
EnginioReply* reply = client->query(aanmelden)
the reply is an object that will have the data (EnginioReply::data()) you are asking for. The data will be valid after finished() signal is emitted. Please look into examples, they show how to handle it.
Btw. I guess that you are writing a login screen or something similar, Enginio has already a user management which you could use (http://qt-project.org/doc/qt-5/enginioclientconnection.html#identity-prop https://developer.qtcloudservices.com/eds/key-concepts/users-usergroups)