How to implement service workers with a JSP page

Question

The structure of my files is below

• Webapp
  • resources
    • service-worker.js
  • WEB-INF
    • Views
      • app.jsp

The service user registration code is located inside the app.jsp page. which accesses the service-worker.js file. But since both service-worker.js and the registration code must be placed in parallel, so the service worker does not work.