Getting the resource/VAADIN path for a vaadin 8 add-on

Hi,

i’m developing an add-on in vaadin 8 that needs to load some image resources passing the URL base path.

i added the resources into the resources/VAADIN/myFolder

Now i want to initialize the add-on setting the base path of the resources,

How can i find the http path of the add-on resources ?

Thanks for the help.