コード例 #1
0
func urlShortenerMain(client *http.Client, argv []string) {
	if len(argv) != 1 {
		fmt.Fprintf(os.Stderr, "Usage: urlshortener http://goo.gl/xxxxx     (to look up details)\n")
		fmt.Fprintf(os.Stderr, "       urlshortener http://example.com/long (to shorten)\n")
		return
	}

	svc, _ := urlshortener.New(client)
	urlstr := argv[0]

	// short -> long
	if strings.HasPrefix(urlstr, "http://goo.gl/") || strings.HasPrefix(urlstr, "https://goo.gl/") {
		url, err := svc.Url.Get(urlstr).Do()
		if err != nil {
			log.Fatalf("URL Get: %v", err)
		}
		fmt.Printf("Lookup of %s: %s\n", urlstr, url.LongUrl)
		return
	}

	// long -> short
	url, err := svc.Url.Insert(&urlshortener.Url{
		Kind:    "urlshortener#url", // Not really needed
		LongUrl: urlstr,
	}).Do()
	if err != nil {
		log.Fatalf("URL Insert: %v", err)
	}
	fmt.Printf("Shortened %s => %s\n", urlstr, url.Id)
}
コード例 #2
0
ファイル: extAPI.go プロジェクト: EmperorEarth/learnGo
func handleShorten(w http.ResponseWriter, r *http.Request) {
  longUrl := r.FormValue("longUrl") //get the value of the text field with the name longUrl in the form
  urlshortenerSvc, _ := urlshortener.New(http.DefaultFClient) //use the default client that is available in the http package and create a new instance of the url shortener service
  url, _ := urlshortenerSvc.Insert(&urlshortener.Url {LongUrl: longUrl}).Do() //fill in the Url data structure with the given long url and call the service
  rootHtmlTmpl.Execute(w, fmt.Sprintf("Shortened version of `%s` is: %s", longUrl, url.Id))
}