package sample
  
import (
	"fmt"
	"net/http"
)

type Sample struct{}

func (s *Sample) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
	r.Header.Set("X-sample-test", "Hello")
	if next != nil {
		next(w, r)
	}		
}

func Test() {
        fmt.Println("Hello from toto.Test()")
}