Implement a client using Aruba's exposed REST APIs to integrate their electronic invoice system. The XML file to be transmitted is already produced by our management software. It is only necessary to create a client that receives the XML file and credentials performs the upload (PUT) operations of the FILE, and download (GET) of the file. The client must be made in VB.net Specifications aruba https://fatturazioneelettronica.aruba.it/apidoc/docs.html