Scrape a website with GoQuery

scrape.go

func Scrape(address string) (b *bytes.Buffer) {

        // Create a new goquery document from the address
	doc, err := goquery.NewDocument(address)
	if err != nil {
		log.Fatal(err)
	}

        // A buffer for the CSV writer
	b := &bytes.Buffer{}

        // I used CSV as the serialization but it can be anything
	writer := csv.NewWriter(b)

        // Search for CSS class and then loop through all contents
	doc.Find(".reply_body").Each(func(i int, s *goquery.Selection) {

                // Find a link from any a elements
		img, _ := s.Find("a").Attr("href")

                // Get text from certain class
		name := s.Find(".whatever").Text()

                // Get a class and its contents, and then use Not to remove stuff you don't want       
		time := s.Find(".info").Contents().Not(".name").Not(".title").Not("a").Text()

                // An example of getting the html from a certain class
		reply, _ := s.Find(".reply").Html()

                // It comes escaped so you can unescape it like this
		reply = html.UnescapeString(reply)

                // Make a slice with the stuff
		lineformat := []string{img, name, time, reply}

                // Write to the CSV writer
		writer.Write(lineformat)

	})

        // Flush buffer to writer
	writer.Flush()

	return

}