title: How to exchange SAML assertion for an OAuth token
body: <p>I am working on a client's Spring (SAML Authenticated) application backend. I need to embed a restricted Grafana dashboard on the front-end. It's been suggested that I can exchange the SAML Assertion for an OAuth token (JWT format).</p>
  <p>I have created a SAML authentication and a OAuth authentication prototype that I can use to grasp this concept.</p>
  <p>I can find little information about this exchange, and those that I do find are a little lost on me; I am not a spring expert.
  Can someone please explain how I would go about doing this, or link me to a tutorial that may be of some assistance.</p>
  <p>Thanks in advance.</p>