Function Static

handler/misc.go:65–78

Static serves the static files from the provided http.FileSystem. The returned handler is already instrumented for Prometheus.

(root http.FileSystem, prefix string)

//
// The returned handler is already instrumented for Prometheus.
func Static(root http.FileSystem, prefix string) http.Handler {
	if prefix == "/" {
		prefix = ""
	}

	handler := server.StaticFileServer(root)
	return InstrumentWithCounter(
		"static",
		http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
			r.URL.Path = r.URL.Path[len(prefix):]
			handler.ServeHTTP(w, r)
		}),
	)
}