O1::O1(QObject *parent): QObject(parent) {
QByteArray hash = QCryptographicHash::hash("12345678", QCryptographicHash::Sha1);
crypt_ = new SimpleCrypt(*((quint64 *)(void *)hash.data()));
manager_ = new QNetworkAccessManager(this);
replyServer_ = new O2ReplyServer(this);
qRegisterMetaType<QNetworkReply::NetworkError>("QNetworkReply::NetworkError");
connect(replyServer_, SIGNAL(verificationReceived(QMap<QString,QString>)), this, SLOT(onVerificationReceived(QMap<QString,QString>)));
}
void O2ReplyServer::onBytesReady() {
QByteArray reply;
QByteArray content;
content.append("<HTML></HTML>");
reply.append("HTTP/1.0 200 OK \r\n");
reply.append("Content-Type: text/html; charset=\"utf-8\"\r\n");
reply.append(QString("Content-Length: %1\r\n\r\n").arg(content.size()));
reply.append(content);
socket->write(reply);
QByteArray data = socket->readAll();
QMap<QString, QString> queryParams = parseQueryParams(&data);
socket->disconnectFromHost();
close();
emit verificationReceived(queryParams);
}
void O2ReplyServer::onBytesReady() {
if (!isListening()) {
// server has been closed, stop processing queued connections
return;
}
qDebug() << "O2ReplyServer::onBytesReady: Processing request";
// NOTE: on first call, the timeout timer is started
QTcpSocket *socket = qobject_cast<QTcpSocket *>(sender());
if (!socket) {
qWarning() << "O2ReplyServer::onBytesReady: No socket available";
return;
}
QByteArray reply;
reply.append("HTTP/1.0 200 OK \r\n");
reply.append("Content-Type: text/html; charset=\"utf-8\"\r\n");
reply.append(QString("Content-Length: %1\r\n\r\n").arg(replyContent_.size()).toLatin1());
reply.append(replyContent_);
socket->write(reply);
qDebug() << "O2ReplyServer::onBytesReady: Sent reply";
QByteArray data = socket->readAll();
QMap<QString, QString> queryParams = parseQueryParams(&data);
if (queryParams.isEmpty()) {
if (tries_ < maxtries_ ) {
qDebug() << "O2ReplyServer::onBytesReady: No query params found, waiting for more callbacks";
++tries_;
return;
} else {
tries_ = 0;
qWarning() << "O2ReplyServer::onBytesReady: No query params found, maximum callbacks received";
closeServer(socket, false);
return;
}
}
qDebug() << "O2ReplyServer::onBytesReady: Query params found, closing server";
closeServer(socket, true);
Q_EMIT verificationReceived(queryParams);
}
