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/*
* This file is part of buteo-sync-plugin-caldav package
*
* Copyright (C) 2025 Damien Caliste <dcaliste@free.fr>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include "head_p.h"
#include <QNetworkAccessManager>
#define PROP_URI "uri"
Head::Head(QNetworkAccessManager *manager, Settings *settings, QObject *parent)
: Request(manager, settings, "HEAD", parent)
{
}
void Head::getServiceUrl(const QString &service)
{
mServiceUrls.remove(service);
sendRequest(QString::fromLatin1("/.well-known/%1").arg(service), ServiceUrl);
}
void Head::sendRequest(const QString &remotePath, HeadRequestType type)
{
QNetworkRequest request;
prepareRequest(&request, remotePath);
request.setRawHeader("Prefer", "return-minimal");
QNetworkReply *reply = mNAManager->head(request);
reply->setProperty(PROP_URI, remotePath);
mType = type;
debugRequest(request, QByteArray());
connect(reply, &QNetworkReply::finished, this, &Head::requestFinished);
connect(reply, &QNetworkReply::sslErrors, this, &Head::slotSslErrors);
}
void Head::handleReply(QNetworkReply *reply)
{
const QString &uri = reply->property(PROP_URI).toString();
if (reply->error() != QNetworkReply::NoError) {
finishedWithReplyResult(uri, reply);
return;
}
const QByteArray data = reply->readAll();
debugReply(*reply, data);
if (mType == ServiceUrl) {
// By RFC 6764, it must be a redirection
QUrl location = reply->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl();
if (location.isValid()) {
mServiceUrls.insert(uri.mid(uri.lastIndexOf("/") + 1), location);
} else {
finishedWithError(uri, QString("No redirection available for .well-known"), data);
}
}
finishedWithSuccess(uri);
}
QUrl Head::serviceUrl(const QString &service) const
{
return mServiceUrls.value(service);
}
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