Exemple #1
0
func crawl(url string) []string {
	fmt.Println(url)
	list, err := links.Extract(url)
	if err != nil {
		log.Print(err)
	}
	return list
}
Exemple #2
0
func crawl(url string) []string {
	fmt.Println(url)
	tokens <- struct{}{} // acquire a token
	list, err := links.Extract(url)
	<-tokens // release the token

	if err != nil {
		log.Print(err)
	}
	return list
}