Dicom file is in url

Hello. I wonder, is it possible for orthanc to download the dicom files from a URL, that’s only accessible on an android phone?

This is not built-in, but can be implemented by creating a plugin or by scripting the REST API of Orthanc (e.g. from PHP or Python):
http://book.orthanc-server.com/developers/creating-plugins.html

http://book.orthanc-server.com/users/rest.html#sending-dicom-images