box-o-sand/gotime/gotour-artifacts/exercise-http-handlers/main.go

package main

import (
	"fmt"
	"net/http"
)

type String string

type Struct struct {
	Greeting string
	Punct    string
	Who      string
}

func (s String) ServeHTTP(
	w http.ResponseWriter,
	r *http.Request) {
	fmt.Fprintf(w, "%s\n", s)
}

func (s Struct) ServeHTTP(
	w http.ResponseWriter,
	r *http.Request) {
	fmt.Fprintf(w, "%s%s %s", s.Greeting, s.Punct, s.Who)
}

func main() {
	http.Handle("/string", String("I'm a frayed knot."))
	http.Handle("/struct", &Struct{"Hello", ":", "Gophers!"})
	http.ListenAndServe("localhost:4000", nil)
}