Sample code for
http://www.megadix.it/blog/create-react-app-servlet/

1. Build project using Maven:

mvn package

The project is configured to build local profile by default.

2. Deploy create-react-app-servlet.war to your favourite servlet engine

3. Access application at
   http://localhost:8080/create-react-app-servlet/

Note: depending on your environment you would need to change PUBLIC_URL and REACT_APP_ROUTER_BASE in profiles. For example, Weblogic uses port 7001 instead of 8080.

To produce a production build, run maven with the -Pprod switch:

mvn package -Pprod