Atom and rss parser

gistfile1.go

package main

import (
  "encoding/xml"
	"fmt"
	"io/ioutil"
	"net/http"
	"time"
)

type Link struct {
	Href string `xml:"href,attr"`
	Rel  string `xml:"rel,attr"`
}

type AtomEntry struct {
	Title   string `xml:"title"`
	Author  string `xml:"author>name"`
	Summary string `xml:"summary"`
	Link    Link   `xml:"link"`
}

type AtomFeed struct {
	XMLName xml.Name    `xml:"feed"`
	Title   string      `xml:"title"`
	Id      string      `xml:"id"`
	Updated time.Time   `xml:"updated"`
	Entrys  []AtomEntry `xml:"entry"`
	Links   []Link      `xml:"link"`
}

type RssItem struct {
	Title       string    `xml:"title"`
	Link        string    `xml:"link"`
	Description string    `xml:"description"`
	PubDate     time.Time `xml:"pubDate"`
	Guid        string    `xml:"guid"`
}

type RssFeed struct {
	XMLName     xml.Name `xml:"rss"`
	Title       string   `xml:"title"`
	Link        string   `xml:"link"`
	Description string   `xml:"description"`
}

func getData(url string) ([]byte, error) {
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return nil, err
	}

	client := http.Client{}
	response, err := client.Do(request)
	if err != nil {
		return nil, err
	}
	defer response.Body.Close()
	defer response.Close()
	return ioutil.ReadAll(response.Body)
}

func main() {
	url := "http://crosbymichael.com/feeds/all.atom.xml"
	var feed AtomFeed

	data, err := getData(url)
	if err != nil {
		panic(err)
	}
	err = xml.Unmarshal(data, &feed)
	if err != nil {
		panic(err)
	}
	fmt.Println(feed.XMLName.Space)
	fmt.Println(feed.Links)
	fmt.Println(feed.Entrys[0].Link)
}