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