Greetings,
We are currently developing several Fiori applications on the client's Fiori FES, so we are in an On-Premise scenario. These applications will read and write data through dedicated OData services that will serve as a database for the application.
The client also requires that these applications will be integrated with two external services, both exposing non-OData interfaces. The question is: is there any way we can reach these interfaces through Fiori (for example, through an AJAX call), without having to use objects such as ABAP proxies?