Java webscoket api两种方式官方文档

WebSocket协议：https://datatracker.ietf.org/doc/html/rfc6455

Jakarta WebSocket API：https://jakartaee.github.io/websocket/

SpringBoot对WebSocket的支持：https://docs.spring.io/spring-boot/docs/current/reference/html/messaging.html#messaging.websockets

STOMP：https://stomp.github.io/stomp-specification-1.2.html