package main import ( "encoding/xml" "fmt" "log" "net/http" "time" ) type Item struct { Guid string `xml:"guid"` Title string `xml:"title"` Link string `xml:"link"` Description string `xml:"description"` PubDate RssDate `xml:"pubDate"` } type Channel struct { Title string `xml:"title"` Description string `xml:"description"` Link string `xml:"link"` Items []Item `xml:"item"` LastBuildDate RssDate `xml:"lastBuildDate"` } type Rss struct { Channel Channel `xml:"channel"` } type RssDate struct { time.Time } func (c *RssDate) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error { var v string dateFormat := "Mon, 02 Jan 2006 15:04:05 GMT" d.DecodeElement(&v, &start) parse, err := time.Parse(dateFormat, v) if err != nil { return err } *c = RssDate{parse} return nil } var ( StackerNewsRssFeedUrl = "https://stacker.news/rss" ) func FetchStackerNewsRssFeed() (*Rss, error) { resp, err := http.Get(StackerNewsRssFeedUrl) if err != nil { err = fmt.Errorf("error fetching RSS feed: %w\n", err) log.Println(err) return nil, err } defer resp.Body.Close() var rss Rss err = xml.NewDecoder(resp.Body).Decode(&rss) if err != nil { err = fmt.Errorf("error decoding RSS feed XML: %w\n", err) return nil, err } return &rss, nil }