Sample GNAP client in PHP

This is a minimal GNAP client in PHP to demonstrate interacting with a GNAP Authorization Server.

This is tested agains the Java XYZ Server

How to Run

Generate a private key:

openssl ecparam -genkey -name prime256v1 -noout -out ec256-key.pem

Install the dependencies:

composer install

Then run the client from the command line:

php gnap-cli.php