Exportando casts e episódios do 99Vidas para CSV

main.go

package main

import (
	"bytes"
	"encoding/csv"
	"encoding/xml"
	"io"
	"net/http"
	"os"
)

// RSS ?
type RSS struct {
	Channel []Channel `xml:"channel"`
}

// Channel ?
type Channel struct {
	Title string `xml:"title"`
	Item  []Item `xml:"item"`
}

// Item ?
type Item struct {
	Title   string `xml:"title"`
	PubDate string `xml:"pubDate"`
}

func main() {
	var data, err = downloadFile("http://99vidas.com.br/99vidas.xml")
	if err != nil {
		panic(err)
	}
	var result = RSS{}
	err = xml.Unmarshal(data, &result)
	if err != nil {
		panic(err)
	}
	var item Item
	var writer = csv.NewWriter(os.Stdout)
	writer.Write([]string{"Título", "Data de Publicação", "Responsável"})
	for _, item = range result.Channel[0].Item {
		writer.Write([]string{item.Title, item.PubDate})
	}
	writer.Flush()
}
func downloadFile(url string) ([]byte, error) {
	var buffer bytes.Buffer
	resp, err := http.Get(url)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	_, err = io.Copy(&buffer, resp.Body)
	if err != nil {
		return nil, err
	}
	return buffer.Bytes(), nil
}