// +build ignore,OMIT package main import ( "fmt" "io/ioutil" "log" "net/http" "net/http/httptest" ) func main() { // START OMIT ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { fmt.Fprintln(w, "Hello, client") })) defer ts.Close() res, err := http.Get(ts.URL) if err != nil { log.Fatal(err) } greeting, err := ioutil.ReadAll(res.Body) res.Body.Close() if err != nil { log.Fatal(err) } fmt.Printf("%s", greeting) // STOP OMIT }