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໊শະઃఆ 2013.10.16 Firefox OSษڧձ 4th @masawada
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Έͳ͞Μ
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͜ΜΜ
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masawada
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ࣗݾհ • ిؾ௨৴େֶ ใཧֶ෦ ใɾ௨৴ֶՊ 2 • ΤϦΞϫϯηάͱ͔ • Rubyͱ͔JavaScriptͱ͔
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masawada.me
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FxOS & Win8 ϋοΧιϯ
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αΠίʔ αΠίʔ
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ຊ
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໊শະઃఆ 2013.10.16 Firefox OSษڧձ 4th @masawada
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ؒʹ߹Θͳ͔ͬͨ
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Twitter
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ΈΜͳ
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͍͖ͩ͢
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Twitter
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2013/10/16 17:43
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ϋογϡλά
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#FxOS
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͝ҙݟɾ࣭
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#FxOS
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Twitter
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TwitterΫϥΠΞϯτ Λ࡞Ζ͏
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TwitterΫϥΠΞϯτ ࣍ੈͷHello, world
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Hello, world TwitterΫϥΠΞϯτ ςΩετೖྗ × ˕ ςΩετग़ྗ ˕ ˕ ը૾දࣔ ˚ ○ Ϧετදࣔ ˚ ○ ωοτϫʔΩϯά × ˕
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ి௨େੜࡏֶதʹ1 TwitterΫϥΠΞϯτΛ࡞Δ
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TwitterΫϥΠΞϯτ Λ࡞Ζ͏
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Twitter Libraries
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Node.js͚ͬΆ͍
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Cross Origin੍ݶ͕ ݪҼʁ
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→࡞Ζ͏
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Ͱ͖·ͨ͠
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Firefox OS͚ Twitter APIϥΠϒϥϦ
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Violet.js
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۩ମతʹԿ͕ Firefox OS͚ʁ
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// XHR var xhr = new XMLHttpRequest({mozSystem: true}); // manifest.webapp "type": "privileged", "permissions": { “systemXHR”: {} }
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violet.js • ΄ͱΜͲͷAPIΤϯυϙΠϯτʹରԠ → (ະςετ…) • Firefox OSΞϓϦͱͯ͠͏ʹ systemXHRͷݖݶΛཁٻ͢Δඞཁ͕͋Δ
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͜͜·Ͱ͕ ࠓ7݄ͷͰ͖͝ͱ
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FxOS & Win8 ϋοΧιϯ
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8/10
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FoxBird
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σϞ
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FoxBird • OAuth: PIN Only • Tweet (statuses/update) • Favorite • Retweet • Streaming API (GET user)
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ॏࢹͨ͜͠ͱ
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Streaming APIରԠ
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Streaming APIपΓΛ ղઆ
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Streaming API ԿΛ͍ͬͯΔͷ͔
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REST
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Streaming API
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ίωΫγϣϯΛ அ͠ͳ͍
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src/streaming.js
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var con = Violet.HTTPClient({ method: method, uri: uri }); con.onloading = function(xhr){ ... };
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src/http.js
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var xhr = new XMLHttpRequest({mozSystem: true}); // தུ xhr.onreadystatechange = function(){ if(xhr.readyState === 3){ this.onloading(xhr); }else if(xhr.readyState === 4){ if(xhr.status === 200){ this.onsuccess(xhr); }else{ this.onerror(xhr); } } }.bind(this);
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SFBEZ4UBUFͷͷϦετҎԼͷΑ͏ʹͳΓ·͢ɻ ɾ ॳظԽ͞Ε͍ͯ·ͤΜ ɾ ಡΈࠐΈதͰ͢ ɾ ಡΈࠐΈྃ͠·ͨ͠ ɾ ํʹѻ͑·͢ ɾ ͯྃ͢͠·ͨ͠
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SFBEZ4UBUFͷͷϦετҎԼͷΑ͏ʹͳΓ·͢ɻ ɾ ॳظԽ͞Ε͍ͯ·ͤΜ ɾ ಡΈࠐΈதͰ͢ ɾ ಡΈࠐΈྃ͠·ͨ͠ ɾ ํʹѻ͑·͢ ɾ ͯྃ͢͠·ͨ͠
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readyState === 3ͷͱ͖ ߋ৽ΞϦ
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var con = Violet.HTTPClient({ method: method, uri: uri }); con.onloading = function(xhr){ var lines = xhr.responseText.split('\r\n'); if(!lines[lines.length-2]){ return false; } callback(JSON.parse(lines[lines.length-2])); };
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Streaming APIରԠ
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violet.jsΛͬͯΈΔ
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ΫϥΠΞϯτΛ ࡞ͬͯΈΔ
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ΫϥΠΞϯτΛ࡞Δ • πΠʔτػೳ • Streaming APIͰλΠϜϥΠϯಡΉ • UIBuilding BlocksΛ͏
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σϞ
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؆୯ʹ࡞ΕΔ
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ߴ։ൃͰ͖Δ
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[ߴ։ൃ][Google ݕࡧ]
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ੋඇ ͬͯΈ͍ͯͩ͘͞
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࠷ޙʹ
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v0.2.0
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v0.2.0ͷ৽ػೳ • POST statuses/filterʹରԠ • ͬͯstreamingdeprecated • userstreamʹͳΓ·ͨ͠ • v0.3.0Ͱফ͑·͢ • POST statuses/update_with_mediaʹରԠ
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͏͙͢ϦϦʔε
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͋Γ͕ͱ͏͍͟͝·ͨ͠