使用Spring Boot Websocket和Stomp客戶端聊天應用程序

JQuery，stomp.js和sockjs.js依賴項的CDN鏈接。
https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js
https://cdnjs.cloudflare.com/ajax/libs/stomp.js/2.3.3/stomp.js
https://cdnjs.cloudflare.com/ajax/libs/sockjs-client/1.4.0/sockjs.js