Open Service Broker Example (Sample broker) following OAuth

[joshianurag21]

What is the problem?
Need a sample (example) of service broker which follows Oauth for platform-broker Auth. Most of the sample brokers are following basic auth only for platform-broker communication.

Who does this affect?
N/A

Do you have any proposed solutions?
N/A

Additional context
Just exploring service brokers, from blog (https://www.openservicebrokerapi.org/category/blog)
came to know that non-basic auth is also supported for service broker. But didn't get any sample broker following this, most of them follow basic auth.