Sample HTTP Server written in Go

main.go

ackage main

import (
        "fmt"
        "io"
        "net/http"
)

func hello(w http.ResponseWriter, r *http.Request) {
        io.WriteString(w, "Hello world!")
}

func main() {
        http.HandleFunc("/", hello)
        fmt.Println("Running helo-world-http on http://localhost:8000 ...")
        http.ListenAndServe(":8000", nil)
}