| package main | |
| import ( | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| ) | |
| func main() { | |
| cwd, err := os.Getwd() | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| fmt.Printf("serving from %s\n", cwd) | |
| log.Fatal(http.ListenAndServe(":9001", | |
| logWrapper(http.FileServer(http.Dir(cwd))))) | |
| } | |
| func logWrapper(h http.Handler) http.Handler { | |
| return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | |
| log.Printf("-> %s", r.URL) | |
| h.ServeHTTP(w, r) | |
| log.Printf("<- %s", r.URL) | |
| }) | |
| } |