Stevan Freeborn
c012f6008c
- added register command - added reset command - added users command - added agg command - added feeds command
62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
package rss
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import (
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"context"
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"encoding/xml"
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"html"
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"net/http"
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)
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type RSSItem struct {
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Title string `xml:"title"`
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Link string `xml:"link"`
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Description string `xml:"description"`
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PubDate string `xml:"pubDate"`
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}
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type RSSChannel struct {
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Title string `xml:"title"`
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Link string `xml:"link"`
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Description string `xml:"description"`
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Item []RSSItem `xml:"item"`
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}
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type RSSFeed struct {
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Channel RSSChannel `xml:"channel"`
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}
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func FetchFeed(ctx context.Context, feedURL string) (*RSSFeed, error) {
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var rssFeed RSSFeed
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, feedURL, nil)
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req.Header.Set("User-Agent", "gator")
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if err != nil {
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return nil, err
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}
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res, err := http.DefaultClient.Do(req)
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if err != nil {
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return nil, err
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}
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defer res.Body.Close()
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err = xml.NewDecoder(res.Body).Decode(&rssFeed)
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if err != nil {
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return nil, err
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}
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rssFeed.Channel.Title = html.UnescapeString(rssFeed.Channel.Title)
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rssFeed.Channel.Description = html.UnescapeString(rssFeed.Channel.Description)
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for _, item := range rssFeed.Channel.Item {
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item.Title = html.UnescapeString(item.Title)
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item.Description = html.UnescapeString(item.Description)
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}
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return &rssFeed, nil
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}
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