HTTP Module

Go provides the net/http library to create http servers

package main

import (
  "fmt"
  "net/http"
)

func hello(w http.ResponseWriter, req *http.Request) {
  fmt.Fprint(w, "hello")
}

func main() {
  http.HandleFunc("/hello", hello)

  http.ListenAndServe(":3000", nil)
}