niceJSON -url="http://api.ent.nokia.com/1.x/gb/views/music/web/product?token=03574704-e3d1-4466-9691-e0b34c7abfff&id=6038168" > file.json

niceJSON.go

package main
import(
	"encoding/json"
	"flag"
	"fmt"
	"io/ioutil"
	"net/http"
	//"os"
)

var url = flag.String("url", "http://api.ent.nokia.com/1.x/gb/views/music/web/product?token=03574704-e3d1-4466-9691-e0b34c7abfff&id=36518123", "regexp pattern to exclude in file path")
func main() {
	flag.Parse()

	resp, err := http.Get(*url)
	if err != nil { panic(err) }
	defer resp.Body.Close()

	s, err := ioutil.ReadAll(resp.Body)
	if err != nil { panic(err) }


	var f interface{}
	json.Unmarshal(s, &f)

	o, err := json.MarshalIndent(f, "\n", "  ")
	if err != nil { panic(err) }
	fmt.Printf("\n%s\n\n", o)
}