How to decrypt WebSocket in Java?

Question

Java

I want to make a WebSocket server in Java, but I've run into a traffic decryption problem.

Answer 1

https://developer.mozilla.org/en-US/docs/Web/API/W...

Answer 2

And what exactly is the problem? Here on a spring both the client and the server.
https://www.baeldung.com/java-websockets
The standard servlet api also supports, like modern servlet containers, both tomcat and jetty.