Override Request for POST Multipart form

[SylvainAssemat]

Hi

I m just stuck when i use the service worker using a POST request with a formData (jquery) to send a simple file to the java backend.
It seems the return req.text(); of the body file (with all the boudary wrapper etc...) is modified (or corrupted) because on the backend the Multipart REST catch the file but can not make anything with it .

I try to test req.formData() insteadOf req.text() but nothing relevant.

Without using the service worker, (meaning no service worker on browser) everything work.
So the $ajax post is valid, and Rest WS too.

Maybe someone could help please ?

Feel free to comment any idea :-)