# PWA samples

This directory contains Progressive Web App examples demonstrating how to use Dynamsoft Barcode Reader in PWA contexts.

**Included examples**

- scan-using-foundational-api/ (helloworld-pwa.html) — PWA sample pages and service worker.
- scan-using-rtu-api/ — RTU API PWA example.

## Quick start

1. Change to the example directory, e.g.:

   ```bash
   cd scan-using-foundational-api
   ```

2. Serve the files over HTTPS or a local dev server and open the provided HTML (service worker requires secure context).

## Notes

- PWAs require HTTPS (or localhost) for service worker and camera features.
- See the repository root README.md for general usage and license information.