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/**
*
* This file is part of Tulip (www.tulip-software.org)
*
* Authors: David Auber and the Tulip development Team
* from LaBRI, University of Bordeaux
*
* Tulip is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Tulip 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 General Public License for more details.
*
*/
#ifndef WEBDAVMANAGER_H
#define WEBDAVMANAGER_H
#include <iostream>
#include <QObject>
#include <QCoreApplication>
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
#include <QHttp>
#endif
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QNetworkReply>
class QDomDocument;
/**
* @brief This class uploads files to a server using the WEBDAV protocol.
* It is tailored for a very specific use and only supports authentified (https) mode.
**/
class WebDavManager : public QObject {
Q_OBJECT
public:
/**
* @brief Creates a new manager to create folders and upload files on a remote webdav server.
* All operations take the url as base for where the operations take place, e.g. calling mkdir("foo") will create
* https://[host]/[url]/foo
*
* An easy way to encode your credentials in base64 is to fire up a python interpreter and type:
* import base64
* base64.b64encode("username:password")
*
* @param host The host of the webdav server (e.g. webdav.labri.fr)
* @param url The base URL where to upload the files (e.g. perso/huet)
* @param base64credentials The base64-encoded credentials : base64(username:password)
**/
WebDavManager(const QString& host, const QString& url, const QString& base64credentials);
/**
* @brief Checks whether a folder already exists.
*
* @param folder The folder to check for presence on the remote server.
* @return bool Whether the folder exists.
**/
bool folderExists(const QString& folder);
/**
* @brief Creates a folder on the remote server.
*
* @param folder The name of the folder to create.
* @return bool Whether the operation was sucessfull.
**/
bool mkdir(const QString& folder);
/**
* @brief Uploads a file to the server.
*
* @param filename The full name of the file to create.
* @param data The contents of the file to upload.
* @return bool Whether the operation was successfull.
**/
bool putFile(const QString& filename, QIODevice* data);
QDomDocument* getRemoteDescription();
/**
* @brief Ensure that all operations are finished.
*
* @return void
**/
void finish();
public slots:
void requestFinished(QNetworkReply* reply);
private:
QUrl initUrl(const QString& dest);
QNetworkRequest initRequest(const QString & destination, QIODevice* data = NULL, QVariant mimetype = QVariant("binary/octet-stream"));
QString _host;
QString _url;
QString _credentials;
QNetworkAccessManager _manager;
uint _ongoingRequests;
bool _requestSucessFull;
bool _displayErrors;
};
#endif //WEBDAVMANAGER_H
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