diff --git a/kstars/auxiliary/filedownloader.cpp b/kstars/auxiliary/filedownloader.cpp
index a3253d2d5..c818bdc46 100644
--- a/kstars/auxiliary/filedownloader.cpp
+++ b/kstars/auxiliary/filedownloader.cpp
@@ -1,236 +1,238 @@
 /*  KStars File Downloader
  *
     Copyright (C) 2016 Jasem Mutlaq <mutlaqja@ikarustech.com>
 
     Adapted from https://wiki.qt.io/Download_Data_from_URL
 
     This application is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
  */
 
 #include "filedownloader.h"
 
 #ifndef KSTARS_LITE
 #include "kstars.h"
 #endif
 
 #include "kstars_debug.h"
 
 #include <KLocalizedString>
 
 #include <QFile>
 #include <QProgressDialog>
 
 FileDownloader::FileDownloader(QObject *parent) : QObject(parent)
 {
     connect(&m_WebCtrl, SIGNAL(finished(QNetworkReply*)), this, SLOT(dataFinished(QNetworkReply*)));
 
     registerDataVerification([](const QByteArray &) { return true; });
     registerFileVerification([](const QString &) { return true;});
 }
 
 void FileDownloader::get(const QUrl &fileUrl)
 {
     QNetworkRequest request(fileUrl);
     m_DownloadedData.clear();
     isCancelled = false;
     m_Reply     = m_WebCtrl.get(request);
 
     connect(m_Reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(slotError()));
     connect(m_Reply, SIGNAL(downloadProgress(qint64,qint64)), this, SIGNAL(downloadProgress(qint64,qint64)));
     connect(m_Reply, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(setDownloadProgress(qint64,qint64)));
     connect(m_Reply, SIGNAL(readyRead()), this, SLOT(dataReady()));
 
     setDownloadProgress(0, 0);
 }
 
 void FileDownloader::post(const QUrl &fileUrl, QByteArray &data)
 {
     QNetworkRequest request(fileUrl);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("application/x-www-form-urlencoded"));
     m_DownloadedData.clear();
     isCancelled = false;
     m_Reply     = m_WebCtrl.post(request, data);
 
     connect(m_Reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(slotError()));
     connect(m_Reply, SIGNAL(downloadProgress(qint64,qint64)), this, SIGNAL(downloadProgress(qint64,qint64)));
     connect(m_Reply, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(setDownloadProgress(qint64,qint64)));
     connect(m_Reply, SIGNAL(readyRead()), this, SLOT(dataReady()));
 
     setDownloadProgress(0, 0);
 }
 
 void FileDownloader::post(const QUrl &fileUrl, QHttpMultiPart *parts)
 {
     QNetworkRequest request(fileUrl);
+    request.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("application/x-www-form-urlencoded"));
     m_DownloadedData.clear();
     isCancelled = false;
     m_Reply     = m_WebCtrl.post(request, parts);
 
     connect(m_Reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(slotError()));
     connect(m_Reply, SIGNAL(downloadProgress(qint64,qint64)), this, SIGNAL(downloadProgress(qint64,qint64)));
     connect(m_Reply, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(setDownloadProgress(qint64,qint64)));
     connect(m_Reply, SIGNAL(readyRead()), this, SLOT(dataReady()));
 
     setDownloadProgress(0, 0);
 }
 
 void FileDownloader::dataReady()
 {
     if (m_downloadTemporaryFile.isOpen())
         m_downloadTemporaryFile.write(m_Reply->readAll());
     else
         m_DownloadedData += m_Reply->readAll();
 }
 
 void FileDownloader::dataFinished(QNetworkReply *pReply)
 {
     if (pReply->error() != QNetworkReply::NoError)
         return;
 
     dataReady();
 
     if (m_verifyData(m_DownloadedData) == false)
     {
         emit error(i18n("Data verification failed"));
         pReply->deleteLater();
         return;
     }
     else if (m_downloadTemporaryFile.isOpen())
     {
         m_downloadTemporaryFile.flush();
         m_downloadTemporaryFile.close();
 
         if (m_verifyFile(m_downloadTemporaryFile.fileName()) == false)
         {
             emit error(i18n("File verification failed"));
             pReply->deleteLater();
             return;
         }
         else
         {
             QFile::remove(m_DownloadedFileURL.toLocalFile());
             m_downloadTemporaryFile.copy(m_DownloadedFileURL.toLocalFile());
         }
     }
 
     if (isCancelled == false)
         emit downloaded();
 
     pReply->deleteLater();
 }
 
 void FileDownloader::slotError()
 {
     m_Reply->deleteLater();
 
 #ifndef KSTARS_LITE
     if (progressDialog != nullptr)
         progressDialog->hide();
 #endif
 
     if (isCancelled)
     {
         // Remove partially downloaded file, should we download to %tmp first?
         if (m_downloadTemporaryFile.isOpen())
         {
             m_downloadTemporaryFile.close();
             m_downloadTemporaryFile.remove();
-        }        
+        }
         emit canceled();
     }
     else
     {
         emit error(m_Reply->errorString());
     }
 }
 
 void FileDownloader::setProgressDialogEnabled(bool ShowProgressDialog, const QString &textTitle,
                                               const QString &textLabel)
 {
     m_ShowProgressDialog = ShowProgressDialog;
 
     if (title.isEmpty())
         title = i18n("Downloading");
     else
         title = textTitle;
 
     if (textLabel.isEmpty())
         label = i18n("Downloading Data...");
     else
         label = textLabel;
 }
 
 QUrl FileDownloader::getDownloadedFileURL() const
 {
     return m_DownloadedFileURL;
 }
 
 bool FileDownloader::setDownloadedFileURL(const QUrl &DownloadedFile)
 {
     m_DownloadedFileURL = DownloadedFile;
 
     if (m_DownloadedFileURL.isEmpty() == false)
-    {        
+    {
         bool rc= m_downloadTemporaryFile.open();
 
         if (rc == false)
             qCWarning(KSTARS) << m_downloadTemporaryFile.errorString();
         else
             qCDebug(KSTARS) << "Opened" << m_downloadTemporaryFile.fileName() << "to download data into" << DownloadedFile.toLocalFile();
 
         return rc;
     }
 
     return true;
 }
 
 void FileDownloader::setDownloadProgress(qint64 bytesReceived, qint64 bytesTotal)
 {
 #ifndef KSTARS_LITE
     if (m_ShowProgressDialog)
     {
         if (progressDialog == nullptr)
         {
             isCancelled    = false;
             progressDialog = new QProgressDialog(KStars::Instance());
             progressDialog->setWindowTitle(title);
             progressDialog->setLabelText(i18n("Awaiting response from server..."));
             connect(progressDialog, SIGNAL(canceled()), this, SIGNAL(canceled()));
             connect(progressDialog, &QProgressDialog::canceled, this, [&]() {
                 isCancelled = true;
                 m_Reply->abort();
                 progressDialog->close();
             });
             progressDialog->setMinimum(0);
             progressDialog->setMaximum(0);
             progressDialog->show();
             progressDialog->raise();
         }
 
         if (bytesReceived > 0)
         {
             progressDialog->setLabelText(label);
         }
 
         if (bytesTotal > 0)
         {
             progressDialog->setMaximum(bytesTotal);
             progressDialog->setValue(bytesReceived);
         }
         else
         {
             progressDialog->setMaximum(0);
         }
     }
 #else
     Q_UNUSED(bytesReceived);
     Q_UNUSED(bytesTotal);
 #endif
 }
 
 QByteArray FileDownloader::downloadedData() const
 {
     return m_DownloadedData;
 }