Чтение данных из файла JSON?

Question

QVariant list = ja.loadFromBuffer(buffer); 
QmlDocument *qml = QmlDocument::create("asset:///main.qml").parent(this);      
AbstractPane *root = qml->createRootObject<AbstractPane>(); 
ListView *listView = root->findChild<ListView*>("liste"); 
GroupDataModel *model = new GroupDataModel(QStringList() << "nom"); 
QVariantMap addresses = list.toMap(); 

foreach(QVariant var, addresses) { 
    QVariantMap addressMap = var.toMap(); 
    qDebug() << "CategoryName is " <<addresses; 
    model->insert(addressMap); 
} 

listView->setDataModel(model); 

Когда я запустил этот результат: /////////////////////////////////// ///////////////////

QMap(("test", QVariant(QVariantList, (QVariant(QVariantMap, QMap(("id", QVariant(QString, "1")) ("nom" , QVariant(QString, "samar")) ("prenom" , QVariant(QString, "20"))) ) , QVariant(QVariantMap, QMap(("id", QVariant(QString, "11")) ("nom" , QVariant(QString, "sarra")) ("prenom" , QVariant(QString, "1"))) ) , QVariant(QVariantMap, QMap(("id", QVariant(QString, "21")) ("nom" , QVariant(QString, "akgc")) ("prenom" , QVariant(QString, "3"))) ) , QVariant(QVar... 

//////////////////////// ///////////////////////////

1. Мой вопрос, как я могу получить «нОМ» и «Prénom» в my Json File

2. My JSON file URL: http://trackanddragutils.azurewebsites.net/json/json.php

Спасибо за помощь! : Я)

Answer 1

Попробуйте это:

QVariantList testList = address["test"].toList(); 
QVariantMap map = testList[0].toMap(); 

qDebug() << "Nom is " << map["nom"].toString(); 
qDebug() << "Prenom is " << map["prenom"].toString();