My solution to "Exercise Hello, Handler" from Section 02 of Francesc Campoy's Go Web Workshop

go-web-workshop_s02-e2.go

// https://github.com/campoy/go-web-workshop/blob/master/section02/README.md

package main

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

type helloHandler struct {
	who string
}

func (h helloHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintf(w, "Hello, %s", h.who)
}

func main() {
	http.Handle("/hello", &helloHandler{who: "web"})
	err := http.ListenAndServe(":8080", nil)
	if err != nil {
		log.Fatal(err)
	}
}