如何从spring boot中正确地提供service-worker.js？

import org.springframework.core.io.ClassPathResource;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;

@Controller
public class ServiceWorkerController {

    @GetMapping(value = "/service-worker.js", produces = MediaType.TEXT_PLAIN_VALUE)
    @ResponseBody
    public byte[] getServiceWorker() throws IOException {
        ClassPathResource resource = new ClassPathResource("static/service-worker.js");
        Path path = resource.getFile().toPath();
        return Files.readAllBytes(path);
    }
}