Android NFC HTTP Tunnel Demo
Sample code for blog post https://blog.classycode.com/tunneling-http-over-nfc-on-android-using-host-card-emulation-907947a721ac#.uw8iovncn.
Contains the following:
The app can provide a URL to be downloaded by the terminal. The terminal will download the URL and send its contents as a series of packets back to the app.