fileserver.go

package main

import "log"
import "flag"
import "net/http"
import "fmt"

var dir = flag.String("d", ".", "file directory")
var port = flag.Int("p", 8088, "server port")

func loggingHandler(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		log.Println(r.Method, r.URL.Path)
		h.ServeHTTP(w, r)
	})
}

func main() {
	flag.Parse()
	log.Printf("Serving file from: %s on :%d\n", *dir, *port)
	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", *port),
		loggingHandler(http.FileServer(http.Dir(*dir)))))
}