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//! [0]
QNetworkAccessManager *manager = new QNetworkAccessManager(this);
QNetworkDiskCache *diskCache = new QNetworkDiskCache(this);
diskCache->setCacheDirectory("cacheDir");
manager->setCache(diskCache);
//! [0]
//! [1]
// do a normal request (preferred from network, as this is the default)
QNetworkRequest request(QUrl(QString("http://qt.nokia.com")));
manager->get(request);
// do a request preferred from cache
QNetworkRequest request2(QUrl(QString("http://qt.nokia.com")));
request2.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferCache);
manager->get(request2);
//! [1]
//! [2]
void replyFinished(QNetworkReply *reply) {
QVariant fromCache = reply->attribute(QNetworkRequest::SourceIsFromCacheAttribute);
qDebug() << "page from cache?" << fromCache.toBool();
}
//! [2]
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