I am trying to setup API calls for performance testing using Jmeter 3.0
As a prerequisite i need to create OAuth 2.0 token for authentication purposes.
So I am trying to setup the token generation mechanism in Jmeter itself.
Jmeter has OAuth sampler but it doesn't state whether it uses OAuth 2.0 or HMAC SHA256 algorithm .
Question is what is the best process for generating the token?
I have browsed Blazemeter blog but it talks about making use of Google API for generating the HMAC key.