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YouTube API Blog: A New Format for JSON Results
Monday, February 1, 2010 A New Format for JSON Results It's been two and a half years since we announced JSON as an alternative output format to Atom XML for YouTube API responses. As illustrated in the developer's guide and codelab, JSON-formatted data is a natural choice when writing web applications – after all, who wants to parse XML from JavaScript? Our existing JSON format isn't perfect, how
Webアプリã®DBスã‚ーマレス化ãŒRubyã«ã´ã£ãŸã‚Šãªä»¶ - Tous Les Jours 攻防記
ã¨ã„ã†é¡Œã§ã€RubyKansai#37ã§ç™ºè¡¨ã•ã›ã¦ã„ãŸã ãã¾ã—㟠内容ã¯ã€Webアプリケーションã®DBã®ã‚¹ã‚ーマレス化ã«ã¤ã„ã¦ã€‚ スã‚ーマレスãªDBアクセスã®ãŸã‚ã®ã€æ‹™ä½œDBインターフェースライブラリ「SimpleResourceã€ã®ç´¹ä»‹ã‚‚åˆã‚ã›ã¦ç››ã‚Šè¾¼ã¿ã¾ã—ãŸã€‚SimpleResourceã¯ã€ã‚¹ã‚ーマレスãªãƒ‡ãƒ¼ã‚¿ã‚’ä¿å˜ã™ã‚‹ãŸã‚ã®KVS DBインターフェースライブラリã§ã€Rubyã§æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚レコードå˜ä½ã®ãƒãƒƒã‚¯æ©Ÿæ§‹ã€ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹æ©Ÿèƒ½ç‰ã‚’å‚™ãˆã¦ã„ã‚‹ä»–ã€ActiveRecordã«è¿‘ã„使ã„å‹æ‰‹ã§åˆ©ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ストレージã«ã¯ç¾åœ¨MySQLã¨TokyoTyrantã«ã®ã¿å¯¾å¿œã—ã¦ã„ã¾ã™ã€‚（FriendFeedã®åŒæ§˜ã®è©¦ã¿ã‚‚ã‹ãªã‚Šå‚考ã«ãªã‚Šã¾ã—ãŸã€‚詳細ã¯ã¾ãŸå¾Œæ—¥ã«ã‚¨ãƒ³ãƒˆãƒªã§ä¸Šã’ãŸã„ã¨æ€ã£ã¦ã¾ã™ï¼‰ SimpleResourceã¯ã€GitHub上ã§é–‹ç™ºã‚’続ã‘ã¦ã„ãã¤ã‚‚ã‚Šã§ã™ã€‚ http://
JSON.stringify/parseã¯å›°ã£ãŸã‚‚ã‚“ã 。 - IT-Walker on hatena
JavaScriptã®ã‚ªãƒ–ジェクトをJSONã«å¤‰æ›ã™ã‚‹éš›ã€å¿…ãšã¨è¨€ã£ã¦ã„ã„ã»ã©ä½¿ã‚れるã®ãŒjson2.js。 ECMAScript5(JavaScript2)ã§ã¯ã€json2.jsã®å®Ÿè£…ã‚’ã»ã¼å¿ 実ã«ä»•æ§˜ã¨ã—ã¦å†ç¾ã—ã¦ãŠã‚Šã€Firefox3.5ã‚„Safari4ã§ã¯ãƒã‚¤ãƒ†ã‚£ãƒ–ã®å®Ÿè£…ãŒåˆ©ç”¨ã§ãã¾ã™ã€‚ 例ãˆã°ã€JSオブジェクトをJSONæ–‡å—列ã«ã—ãŸã„å ´åˆã¯ã€JSON.stringify(value, replacer, space)を利用ã§ãã¾ã™ã€‚ valueã¯JSオブジェクト。 replacerã¯çœç•¥å¯èƒ½ã§ã€function(key, value)ã¨è¨€ã†ã‚·ã‚°ãƒãƒãƒ£ã®é–¢æ•°ã‚ªãƒ–ジェクトを渡ã—ã¾ã™ã€‚JS→文å—列ã®å¤‰æ›ãƒ«ãƒ¼ãƒãƒ³ã‚’独自ã«æä¾›ã§ãã¾ã™ã€‚ spaceã¯ã€çµæžœã®æ–‡å—列を人間ãŒèªã¿ã‚„ã™ãã™ã‚‹ãŸã‚ã®ã€ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆã®æ•°ã‚’指定ã—ã¾ã™ã€‚ ãã®é€†ã«ã€JSONæ–‡å—列をJSオブジェクトã«å¾©å…ƒã—ãŸã„å ´åˆã¯ã€JSON
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JSON (JavaScript Object Notation)ã¯ã€JavaScriptã«ãŠã‘るオブジェクトã®è¡¨è¨˜æ³•ã‚’ベースã¨ã—ãŸè»½é‡ãªãƒ‡ãƒ¼ã‚¿è¨˜è¿°è¨€èªžã§ã™ã€‚ç¾åœ¨ã§ã¯å¤šãã®è¨€èªžã§æ‰±ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã€XMLã¨ä¸¦ã‚“ã§Webã§ã®ãƒ‡ãƒ¼ã‚¿äº¤æ›ã«ã‚ˆã利用ã•ã‚Œã‚‹ãƒ‡ãƒ¼ã‚¿è¨˜è¿°è¨€èªžã¨ã„ã£ã¦ã„ã„ã§ã—ょã†ã€‚ ã“ã®JSONã¨ã„ã†ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã‚’発見ã—世ã«åºƒã‚ãŸã®ãŒã€Yahoo!ã§Senior JavaScript Architectã®è‚©æ›¸ãã‚’æŒã¤Douglas Crockfordæ°ã§ã™ã€‚é–“é•ã„ãªãJavaScriptã®ç¬¬ä¸€äººè€…ã¨ã„ãˆã¾ã™ã€‚ ãã®Crockfordæ°ãŒç™»å ´ã—ã€ã€ŒThe JSON Sagaã€ã¨é¡Œã—ãŸãƒ—レゼンテーションã®ãƒ“デオãŒYahoo! Developer Networkã§å…¬é–‹ã•ã‚Œã¦ã„ã¾ã™ã€‚å½¼ãŒã©ã®ã‚ˆã†ã«JSONã‚’"発見"ã—ã€å®šç¾©ã—ãŸã®ã‹ã€‚XMLã‚„JSONã¨ã„ã£ãŸãƒ‡ãƒ¼ã‚¿è¨˜è¿°è¨€èªžã‚’ã©ã®ã‚ˆã†ã«è€ƒãˆã¦ã„ã‚‹ã®ã‹ã€å½¼
ã™ã”ãå˜ç´”ãªJSONãƒ‘ã‚¹å¼ - 檜山æ£å¹¸ã®ã‚マイラ飼育記 (ã¯ã¦ãªBlog)
JSONデータã®ä¸€éƒ¨ã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ãŸã‚ã®ãƒ‘スå¼ã¨ã—ã¦ã¯ã€æ—¢ã« JSONPath (http://goessner.net/articles/JsonPath/) ã‚„ JPath (http://bluelinecity.com/software/jpath) ãŒã‚ã‚Šã¾ã™ã€‚ã©ã¡ã‚‰ã‚‚ã€XPathã®JSON版ã¨ã„ã†ä½ç½®ã¥ã‘。ã“れらã¯ä¾¿åˆ©ãã†ã§ã™ãŒã€åƒ•ã®ç”¨é€”ã«ã¯ã‚ªãƒ¼ãƒãƒ¼ã‚¹ãƒšãƒƒã‚¯ãªã®ã§ã€ã‚‚ã£ã¨ç°¡å˜ã§å°ã•ã„ãªæ§‹æ–‡ã‚’考ãˆã¦ã¿ã¾ã—ãŸã€‚ ã¾ãšã€åŸºæœ¬çš„ãªæ§‹æ–‡è¦ç´ 。一部ã€ã‚³ãƒ¡ãƒ³ãƒˆã§ãŠèŒ¶ã‚’æ¿ã—ã¦ã¾ã™ãŒã€ã‚«ãƒ³ãƒ™ãƒ³ã€‚ UsualChar ::= {æ–‡å—列内ã§ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—ã‚’å¿…è¦ã¨ã—ãªã„å°å—å¯èƒ½æ–‡å—} Escaped ::= {特殊ãªæ–‡å—ã®ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—表ç¾} QuotedString ::= '"' (UsualChar|Escaped)* '"' NonNegativeInteger ::= '0' | [1-9] [0-
up and running with cassandra
Cassandra is a hybrid non-relational database in the same class as Google’s BigTable. It is more featureful than a key/value store like Riak, but supports fewer query types than a document store like MongoDB. Cassandra was started by Facebook and later transferred to the open-source community. It is an ideal runtime database for web-scale domains like social networks. This post is both a tutorial
Unbeatable JavaScript Tools - The Dojo Toolkit
Visit dojo.io for documentation, examples, and more on Dojo, the Progressive Framework for Modern Web Apps and successor to the Dojo Toolkit Dojo Toolkit 1.17 A JavaScript toolkit that saves you time and scales with your development process. Provides everything you need to build a Web app. Language utilities, UI components, and more, all in one place, designed to work together perfectly. Get Dojo
JavaScriptã§JSON2XML
多ãã®ã‚¦ã‚§ãƒ–サービスã§æä¾›ã•ã‚Œã‚‹JSONデータã¯æ”¹è¡Œã‚‚インデントもãªãèªã¿ã¥ã‚‰ã„。Pipesã¨ã‹Pipesã¨ã‹Pipesã¨ã‹ã€‚Big Skyã§ã¯GUIツールを作ã£ã¦ã„ãŸã‘ã©ã€å˜ã«ãƒ‡ãƒ¼ã‚¿ã®æ§‹é€ を把æ¡ã—ãŸã„ã ã‘ã¨ã‹ãªã‚‰XMLã«å¤‰æ›ã—ã¦ãƒ–ラウザã§è¦‹ã‚‹ã®ã§ã‚‚良ã„ã¨æ€ã†ã€‚今ã¾ã§ã¯ãã®å¤‰æ›ã‚’é©å½“ãªPerlスクリプトã§ã‚„ã£ã¦ãŸãŒã€JavaScriptã ã‘ã§å‡ºæ¥ãã†ãªæ°—ãŒã—ãŸã®ã§ã¨ã‚Šã‚ãˆãšä½œã£ã¦ã¿ãŸã€‚ãã“ãã“使ãˆãã†ã€‚ コアã«ãªã‚‹ã‚³ãƒ¼ãƒ‰ã¯20è¡Œã»ã©ã®å†å¸°çš„ã«å‘¼ã°ã‚Œã‚‹é–¢æ•°ã ã‘。 function JSONtoXML (obj, depth) { var result = "", indent = ""; for (var i = 0; i < depth; i++) { indent += " "; } for (var key in obj) { var name = key; if (key.match
JSONå½¢å¼WebHttpBindingã§ADèªè¨¼ã¯å¯èƒ½ã§ã—ょã†ã‹ï¼Ÿ
環境 Windows 2003 Server Standerd Edition SP2 IIS6.0 Visual Web Developer 2008 Express Edition è³ªå• IIS6.0上ã®ASP.NETサイトã 㨠Active Directoryèªè¨¼ã‚’利用ã—㟠シングルサインオン＆ユーザー判定ãŒå¯èƒ½ã§ã™ãŒã€ WCFã§ä½œæˆã—ãŸJSONå½¢å¼ã®Webサービスã§ã‚‚ ASP.NETサイトã¨åŒæ§˜ã«ã‚¢ã‚¯ã‚»ã‚¹ã—ã¦ããŸäººã‚’ 判定ã™ã‚‹ã“ã¨ã¯å¯èƒ½ã§ã—ょã†ã‹ï¼Ÿ å¯èƒ½ã§ã‚ã‚‹å ´åˆã€ ã©ã®ã‚ˆã†ã«è¨å®šã™ã‚Œã°ã‚ˆã„ã®ã§ã—ょã†ã‹ï¼Ÿ ã”å˜çŸ¥ã®æ–¹ãŒã„らã£ã—ゃã„ã¾ã—ãŸã‚‰ ã©ã†ã‹ã”教授下ã•ã„。 ç¾çŠ¶ã€webHttpBinding＆JSONå½¢å¼ã§å‡ºåŠ›ã™ã‚‹ã‚µãƒ¼ãƒ“スを IIS上ã§Windowsèªè¨¼ã™ã‚‹ã‚¢ãƒ—リケーションã¨ã—ã¦é…ç½®ã™ã‚‹ã¨ "ã“ã®ã‚µãƒ¼ãƒ“スã®ã‚»ã‚ュリティè¨å®šã§ã¯ 'Anonymous' èªè¨¼ã‚’å¿…è¦ã¨ã—ã¦ã„ã¾ã™ãŒã€
Palm.com : Palm Developer Network
Announcing Palm WebOS, Palm Mojo Application Framework, and Palm Mojo SDK Palm WebOS, Palm's next generation operating system, integrates the power of a window-based operating system with the simplicity of a browser. The user experience is designed around multitasking, and makes it easy to run background applications, switch between applications in a single step, and handle interruptions and event
JSON Formatter & Validator
The JSON Formatter was created to help folks with debugging. As JSON data is often output without line breaks to save space, it can be extremely difficult to actually read and make sense of it. This tool hoped to solve the problem by formatting and beautifying the JSON data so that it is easy to read and debug by human beings. To further expand the debugging capabilities, advanced JSON validation
Tumblr JSON output をテスト - minorio ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ»ãƒ¡ãƒ¢
tumblr ã® JSON API ã¯ã¨ã¦ã‚‚シンプルã 。ブラウザーã®ã‚¢ãƒ‰ãƒ¬ã‚¹ãƒãƒ¼ã« http://yoropico.tumblr.com/api/read/json?debug=1 ã¨æ‰“ã¦ã°ã€èªã¿ã‚„ã™ãæ•´å½¢ã•ã‚ŒãŸ JSON オブジェクトãŒè¡¨ç¤ºã•ã‚Œã‚‹ã€‚オブジェクトã®éšŽå±¤æ§‹é€ ãŒä¸€ç›®ã§ã‚ã‹ã‚‹ã—ã€ãƒ‡ãƒ¼ã‚¿ã‚‚ç°¡å˜ã«ç¢ºèªã§ãã¦ä¾¿åˆ©ã 。 ã“れを見るã¨ã€ç”»åƒã¯ 75px 角ã€100px å¹…ã€250px å¹…ã€400px å¹…ã€500px å¹…ã¨è¤‡æ•°ã®ã‚µãƒ ãƒãƒ¼ãƒ«ãŒä¿å˜ã•ã‚Œã¦ã„ã‚‹ã“ã¨ãŒã‚ã‹ã‚‹ã€‚ PHP 㧠JSON API ã‹ã‚‰ãƒ‡ãƒ¼ã‚¿ã‚’å–å¾—ã™ã‚‹å ´åˆã€tublr API documentation ã«ã‚µãƒ³ãƒ—ルコードãŒè¼‰ã£ã¦ã„る。ç¾åœ¨ã¯ãã®ã¾ã¾ã§ã¯å‹•ã‹ãªã„よã†ã ãŒã€ã¡ã‚‡ã“ã£ã¨æ›¸ãæ›ãˆãŸã ã‘ã§å‹•ã„ãŸã€‚ã»ã¨ã‚“ã©ã‚³ãƒ¼ãƒ‰ã‚’書ãå¿…è¦ã‚‚ãªãç°¡å˜ã«ã‚ªãƒ–ジェクト内ã®ãƒ‡ãƒ¼ã‚¿ã«ã‚¢ã‚¯ã‚»ã‚¹ã§ãるよã†ã«ãªã£ã¦ã„る。よãã§ãã¦ã‚‹ã€‚ テストçµæžœï¼štu
CloudKit - An Open Web JSON Appliance
This is an archive. CloudKit is not under active development. CloudKit provides schema-free, auto-versioned, RESTful JSON storage with optional OpenID and OAuth support, including OAuth Discovery. CloudKit is Rack middleware. It can be used on its own or alongside other Rack-based applications or middleware components such as Rails, Merb or Sinatra. The CloudKit stack provides an optional OAuth Fi
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JSON.parseã¨JSON.stringifyãŒã‚µãƒãƒ¼ãƒˆã•ã‚ŒãŸã€‚ ã“ã‚Œã¯ã€JSON in JavaScriptã®ãƒã‚¤ãƒ†ã‚£ãƒ–実装ã¨è¨€ãˆã‚‹ã€‚ ã“ã‚Œã‹ã‚‰Webサイトã§JSONを使ã†æ™‚ã¯ã€ <head> <script type="text/javascript"> if (typeof JSON != "object") document.write('<script type="text/javascript" src="http://www.json.org/json2.js"></script>'); // 実際ã«ã¯ãƒãƒ¼ã‚«ãƒ«ã«è½ã—ãŸã‚‚ã®ã‚’使ㆠ</script> <script type="text/javascript"> // JSON.parseã‚„JSON.stringifyを使ã†å‡¦ç† </script> </head> ã¨ã™ã‚‹ã¨ã€ã‚¯ãƒã‚¹ãƒ–ラウザã§ã€ãªãŠã‹ã¤æœ€æ–°ã®ãƒ–ラウザã ã¨ãƒã‚¤
Grid サンプル - TsutomuUchimaã®æ—¥è¨˜
至る所ã§ExtJS(エクストジェーエスã£ã¦èªã‚€ã‚“ã ã£ã¦ã€‚)ã® Grid サンプルã¯æŽ²è¼‰ã•ã‚Œã¦ã„ã‚‹ã‹ã‚‰ã‚ã–ã‚ã–書ãã¾ã§ã‚‚ç„¡ã„ã‘ã© S2ã€JSONICã€ExtJS ã£ã¦çµ„ã¿åˆã‚ã›ã§æ›¸ã事ã«æ„義ãŒã‚ã‚‹ã®ã§æ›¸ã„ã¦ã¿ã‚‹ã€‚ã¾ãšã¯ã€ŒJSON-RPCã§Ajaxã€ã‹ã‚‰ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—。 サーãƒãƒ¼ã‚µã‚¤ãƒ‰ セットアップãŒå®Œäº†ã—ãŸã‚‰æœ€åˆã«ã‚µãƒ¼ãƒãƒ¼ã‚µã‚¤ãƒ‰ã®ã‚µãƒ¼ãƒ“スクラスã‹ã‚‰ä½œæˆã—ã¦ã¿ã‚‹ã€‚ Entity.java package sample.web.grid; import java.util.Date; public class Entity { public String company; public float price; public float change; public float pctChange; public Date lastChange; } EntityService.java pack
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