Quick listing thing for gokrazy

list.go

package main

import (
	"fmt"
	"github.com/gokrazy/gokrazy"
	"log"
	"net/http"
	"path/filepath"
)

type listHandler struct{}

func (h listHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	files, err := fPrintDir(r.URL.Path)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Fprintf(w, "%s", files)
}

func fPrintDir(dir string) ([]string, error) {
	files, err := filepath.Glob(dir + "*")
	if err != nil {
		return nil, err
	}
	fmt.Println(files)
	return files, nil
}
func main() {
	gokrazy.DontStartOnBoot()
	err := http.ListenAndServe(":9999", listHandler{})
	if err != nil {
		log.Fatal(err)
	}
}