Android Question B4A and B4J webserver compatible ?

Hi,

I was wondering how compatible the B4A and B4J webserver implementations are.
They are both based on Jetty (same version ?)

I know for example that the B4J version supports a static files folder. Not sure whether the B4A version supports this.
Or is there a way for the B4J version to server ALL files from within a handler, as the B4 version seems to do.

Thanks !