A demo project using Golang for back-end server, while ReactJS front-end.
index.html contains ReactJS code, which dsiaplays greetiing message, will be invoked by Golang code in the back-end. Run-time libraries, version 16.0 of reactJS and react-dom, will be downloaded at run-time by the index.html.
server.go will parse and render the aforementioned index.html through Golang's module template.
Using command line run command go run server.go and open url http://localhost:8080/ in any browser.
Upon seccesufl exection, should see following heading 1 and message below:
Welcome to Golang app
Using Golang as server while ReactJS frontend!