A Hello World Golang Service Example.
package main
import (
"fmt"
"log"
"net/http"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "Hello!")
})
log.Println("Listening on 8080...")
log.Fatal(http.ListenAndServe(":8080", nil))
}