// +build ignore,OMIT package main import ( "fmt" "log" "net/http" "os" ) func handler(w http.ResponseWriter, r *http.Request) { fmt.Fprintf(os.Stdout, "%s details: %+v\n", r.URL.Path, r) fmt.Fprintf(w, "Hello, world! at %s\n", r.URL.Path) } func main() { log.Printf("Running...") log.Fatal(http.ListenAndServe("127.0.0.1:8080", http.HandlerFunc(handler))) }