I have a small Vaadin app that I want to secure with Keycloak. This isn’t a Springboot app or something and I also don’t use Spring Security, documentation is therefor scarce. I did managed to secure a small Springboot app though and I thought I could sort of copy/paste [https://trackeasy.fun/usps/]
(https://trackeasy.fun/usps/) [https://showbox.tools/]
(https://showbox.tools/) [http://essaywriter.fun/]
(http://essaywriter.fun/) this to Vaadin but alas… Does anyone here have any experience with this? It’s rather shocking that there is absolutely no documentation on this.
The main issue i’m stuck on is that my Tomcat log tells me this;
“Cannot configure an authenticator for method KEYCLOAK”
So in my web.xml I defined
And that’s where it fails apparently. Help