import (
"encoding/xml"
"fmt"
"net/http"
)
type Enclosure struct {
Url string `xml:"url,attr"`
Length int64 `xml:"length,attr"`
Type string `xml:"type,attr"`
}
type Item struct {
Title string `xml:"title"`
Link string `xml:"link"`
Desc string `xml:"description"`
Guid string `xml:"guid"`
Enclosure Enclosure `xml:"enclosure"`
PubDate string `xml:"pubDate"`
}
type Channel struct {
Title string `xml:"title"`
Link string `xml:"link"`
Desc string `xml:"description"`
Items []Item `xml:"item"`
}
type Rss struct {
Channel Channel `xml:"channel"`
}
func getRss(url string) (r Rss) {
resp, err := http.Get(url)
if err != nil {
fmt.Printf("Error GET: %v\n", err)
return
}
defer resp.Body.Close()
rss := Rss{}
decoder := xml.NewDecoder(resp.Body)
err = decoder.Decode(&rss)
if err != nil {
fmt.Printf("Error Decode: %v\n", err)
return
}
return rss
}
func main() {
rss := getRss("https://hackernoon.com/feed")
fmt.Println(rss.Channel.Title)
for i, item := range rss.Channel.Items {
fmt.Printf("%d. %s\n", i, item.Title)
}
}