FacebookのGraphAPIの使い方はこの辺りにいろいろ載ってる。
https://developers.facebook.com/docs/reference/api/
例えば音楽をとってくると。。。
{
"data": [
{
"name": "Michael Schenker Group / Temple Of Rock",
"category": "Musician/band",
"id": "249184148459561",
"created_time": "2012-04-25T11:16:13+0000"
},
{
"name": "Sarah Brightman",
"category": "Musician/band",
"id": "301956239856782",
"created_time": "2012-04-10T09:39:05+0000"
},
{
"name": "Boston",
"category": "Musician/band",
"id": "259521330754606",
"created_time": "2012-04-03T04:54:18+0000"
},
{
"name": "Eagles",
"category": "Musician/band",
"id": "387465711283000",
"created_time": "2012-03-11T08:36:43+0000"
},
{
...次はRubyでのJSONの扱い方。
まず、JSONライブラリを読み込む。
require 'json'
parse()メソッドでハッシュに変換できる。
http://d.hatena.ne.jp/snaka72/20080817/1218970157
※参考：
（１）ハッシュの操作法
http://www.rubylife.jp/ini/hash/index8.html
（２）Rubyで型を確認する
http://www.kinopyo.com/blog/to-find-out-ruby-object-class
(a).class：クラスの確認
(b)kind_of?(クラス名)：特定のクラスorそのサブクラスのインスタンスかどうか。真偽値。
(c)instance_of?(クラス名)：特定のクラスのインスタンスかどうか。真偽値。
# -*- coding: utf-8 -*- require 'open-uri' require 'json' html = open('https://graph.facebook.com/me/music?access_token=********').read json = JSON.parser.new(html) puts json.class #parse()メソッドでハッシュ生成 hash = json.parse() parsed = hash['data'] parsed.each do |music| puts music['name'] end
出力結果
Michael Schenker Group / Temple Of Rock Sarah Brightman Boston Eagles Styx Sex Pistols T.Rex Nanase Aikawa (相川七瀬) Poison UB40 (Official) The Darkness Maximum the Hormone Kraftwerk Enya Sonata Arctica Slayer band UFO 倉木麻衣 Faith Hill Beastie Boys Lady Gaga Duran Duran Cindi Lauper Silly Fools Simon & Garfunkel Stevie Wonder The Clash Earth, Wind & Fire The Carpenters Keith Jarrett Genesis Toto Deodato Andrew W.K. Neko Jump Enigma Rod Stewart Sarah Brightman Simpleplan Fairuz Olivia Newton-John Carole King Linda Ronstadt Daft Punk David Bowie (Official) Daryl Hall & John Oates Ah-Ha Bruce Springsteen Huey Lewis and the News Wham! Ricky Martin Santana Slade The Who Tower of Power Steppen Wolf 10cc Janis Joplin Yellow Magic Orchestra The Byrds The Monkeys Tokio Hotel Pleymo 2raumwohnung Heart Culture Club B'z The Spice Girls Weezer Primal Scream Fountains Of Wayne Red Hot Chili Peppers Dewa Ozzy Osbourne Devo WigWam Danger Danger Alcatrazz W.A.S.P. Anthrax Sex Machineguns Dreamtheater Dream Evil Nickelback 人間椅子 電気グルーヴ Pantera Queen Guns N' Roses Motley Crue Iron Maiden The Prodigy Bonjovi RATT Metallica Fatboy Slim Led Zeppelin Official Linkin Park The Rolling Stones Michael Schenker Judas Priest Backstreet Boys Journey Boston Megadeth The Offspring Korn Eminem Dokken KISS Billy Joel Bob Marley Anvil Queensrÿche Bob Dylan Grand Funk Railroad Elton John The Corrs - Official page REO Speedwagon Meja Bee Gees Sum 41 ABBA The Beatles The Doobie Brothers The Doors Foo Fighters Eric Clapton Green Day U2 Sting The Police X Japan Celine Dion Dragonforce hide Dio Oasis Rage Against the Machine Marylin Manson Mr. Big Black Sabbath AC/DC Aerosmith Chicago Avril Lavigne Gamma Ray Cheap Trick Deep Purple Hinder Creed Potato Seo Tai Ji Nirvana King Crimson The Kinks Michael Jackson Radiohead Limp Bizkit The Chemical Brothers Hoobastank Underworld Riot Prince Van Halen Madonna R.E.M. yes Frank Zappa Helloween ZZ Top 周杰倫 Jay Chou L.A. Guns Muse Lenny Kravitz System of a Down Blur The Jimi Hendrix Experience Official Page Def Leppard Accept Whitesnake Extreme Slipknot Fair Warning Survivor Skid Row Scorpions Angra Edguy Europe
改めて見ると多すぎる。
