Java web frameworks, which is most common?

Question

I’m a web developer and I’ve been learning Java for funnsies so I want to build a web app with Java for my next project. So what framework is the best or most common in the industry? Or just one you like :P

Answer 1

Java? In Web-Developement you use JavaScript not Java. I would recommend ReactJS and jQuery.

Answer 2

Yes but there are backend frameworks for Java that let you build web apps. One I found it

http://www.gwtproject.org/doc/latest/tutorial/gettingstarted.html