HANA XS authentication - xsodata - website

Hello all,

Scenario: Is it possible to implement authentication mechanism outside the XS, allowing the website that consumes a xsodata to handle the authentication ? The user of the website should not be asked with the HANA database credentials, they should be able to loin using their website username & password and get authenticated in HANA using a single HANA database user.. Also, from the HANA point, we should know the details of the website user who has accessed HANA xsodata service.

Is there any best practice to test xs authentication scenario's ?

Thanks.