A simplest possible example for HTML - Java EE 7 communication using WebSockets.
See also other screencasts at: http://tv.adam-bien.com or subscribe to http://www.youtube.com/user/bienadam.
See you at Java EE Workshops at Munich's Airport, particularly at the Java EE User Interfaces or / and Java EE 7 and HTML 5 workshops!
NEW online workshop: Web Components training (online)
Airport MUC workshops: Java EE 8, Java 9: Bootstrap, Effective, Architectures, Single Page Apps, Progressive Web Apps, HTML 5, ES 6, CSS 3 and Microservices
Podcast: airhacks.fm and newsletter: airhacks.news
A book about rethinking Java EE Patterns