mirror of https://github.com/velour/catbase.git
45 lines
773 B
Go
45 lines
773 B
Go
package hn
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"path"
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)
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const BASE = "https://hacker-news.firebaseio.com/v0/"
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func get(url string) (*http.Response, error) {
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c := &http.Client{}
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req, _ := http.NewRequest("GET", url, nil)
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req.Header.Set("User-Agent", "catbase/1.0")
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return c.Do(req)
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}
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func GetItem(id int) (Item, error) {
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u := path.Join(BASE, "item", fmt.Sprintf("%d.json", id))
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resp, err := get(u)
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if err != nil {
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return Item{}, err
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}
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dec := json.NewDecoder(resp.Body)
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i := Item{}
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if err := dec.Decode(&i); err != nil {
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return Item{}, err
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}
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return i, nil
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}
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type Items []Item
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func (is Items) Titles() string {
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out := ""
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for i, v := range is {
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if i > 0 {
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out += ", "
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}
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out += fmt.Sprintf("<%s|%s>", v.URL, v.Title)
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}
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return out
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}
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