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August 29, 2015 14:13
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GolangでRSSをパースする。
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| package main | |
| import ( | |
| "fmt" | |
| rss "github.com/jteeuwen/go-pkg-rss" | |
| "os" | |
| ) | |
| func main() { | |
| timeout := 5 | |
| uri := "http://feeds.feedburner.com/hatena/b/hotentry" | |
| feed := rss.New(timeout, true, chanHandler, itemHandler) | |
| err := feed.Fetch(uri, nil) | |
| if err != nil { | |
| fmt.Fprintf(os.Stderr, "[e] %s: %s", uri, err) | |
| return | |
| } | |
| } | |
| func chanHandler(feed *rss.Feed, newchannels []*rss.Channel) { | |
| fmt.Printf("%d new channel(s) in %s\n", len(newchannels), feed.Url) | |
| } | |
| func itemHandler(feed *rss.Feed, ch *rss.Channel, newitems []*rss.Item) { | |
| fmt.Printf("%d new item(s) in %s\n", len(newitems), feed.Url) | |
| for _, item := range newitems { | |
| fmt.Println(item.Title) | |
| for _, link := range item.Links { | |
| fmt.Println(link.Href) | |
| } | |
| fmt.Println(item.Description) | |
| fmt.Println("") | |
| } | |
| } |
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