golang 12 simple web app

 package main

import (

"fmt"

"net/http"

)

func index_handler(w http.ResponseWriter, r *http.Request) {

fmt.Fprintf(w, "Whoa, Go is neat")

}

func main() {

http.HandleFunc("/", index_handler)

http.ListenAndServe(":8000", nil)

}

reference:

https://www.youtube.com/watch?v=-QmdZ7821wA