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REST Monday, April 9, 12

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Define APIs Monday, April 9, 12

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Resources Monday, April 9, 12

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Identified by URIs Monday, April 9, 12

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http://store-engine.com/products/123 Monday, April 9, 12

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Product id = 123 ... http://store-engine.com/products/123 Monday, April 9, 12

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May be nested Monday, April 9, 12

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http://store-engine.com/products/ 123/reviews/4 Monday, April 9, 12

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Product id = 123 Review id = 4 http://store-engine.com/products/ 123/reviews/4 Monday, April 9, 12

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May have multiple representations Monday, April 9, 12

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http://store-engine.com/products/ 123.json Monday, April 9, 12

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http://store-engine.com/products/ 123.json {"created_at":"2012-04-09T03:14:02Z","des cription":"Jog and listen to tunes.", "id": 123,"price":"79.0","title":"Walkman","upd ated_at":"2012-04-09T03:14:42Z" {JSON} Monday, April 9, 12

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http://store-engine.com/products/ 123.xml Monday, April 9, 12

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2012-04-09T03:14:02Z Jog and listen to tunes. 123 79.0 Walkman 2012-04-09T03:14:42Z http://store-engine.com/products/ 123.xml Monday, April 9, 12

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Rely on HTTP content type negotiation Monday, April 9, 12

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HTTP headers Monday, April 9, 12

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HTTP headers http://store-engine.com/products/ 123.json Monday, April 9, 12

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Accept: application/json, text/ javascript, */*; Request header Monday, April 9, 12

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Content-Type: application/json; Response header Monday, April 9, 12

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CRUD via HTTP VERBS Monday, April 9, 12

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GET POST PUT DELETE HTTP verbs Monday, April 9, 12

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READ CREATE UPDATE DELETE Database CRUD operations Monday, April 9, 12

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SHOW CREATE UPDATE DESTROY Rails controller actions Monday, April 9, 12

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SHOW CREATE UPDATE DESTROY NEW EDIT INDEX Monday, April 9, 12

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GET /products/123 HTTP/1.1 Accept:text/html Monday, April 9, 12

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CRUD op GET /products/123 HTTP/1.1 Accept:text/html Monday, April 9, 12

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Resource GET /products/123 HTTP/1.1 Accept:text/html Monday, April 9, 12

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Representation GET /products/123 HTTP/1.1 Accept:text/html Monday, April 9, 12

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GET /products/123 HTTP/1.1 Accept:text/html ProductsController#show Monday, April 9, 12