As a user of the Camunda Spring Boot Starter, I can use the Camunda Webapps which have the CSRF Prevention Filter enabled.
I try to implement my own @RequestMapping("/api")
Requests to it will fail, and my current session will be closed since no CSRF token will be present.
I can read about this limitation and not create a RequestMapping on "/api".
Reported as a problem on the forum: https://forum.camunda.org/t/startprocessinstancebykey-on-rest-api-postmapping/13508/16?u=nikola.koevski