Rails.20110405
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This document provides an overview of Ruby on Rails (RoR) including: - RoR is a web application framework built using the Ruby programming language and follows the model-view-controller (MVC) pattern. - It was created by David Heinemeier Hansson and is used to build database-backed web applications according to the conventions and principles of agile software development. - Key components of RoR include Active Record (the ORM layer), Action Pack (containing Action Controller and Action View), and its implementation of RESTful design.
Rails.20110405
- 2. Ruby on Rails — Web — RoR Rails — Ruby — MVC — Rails Wikipedia
- 3. Rails — David Heinemeier Hansson basecamp” — — — — —
- 4. Rails ⇛ http://rubyonrails.org/applications
- 5. Rails Rails Web Rails Web p.2 — Ajax — REST
- 6. Rails DRY Don’t Repeat Yourself — CoC Convention over Configuration — MVC
- 7. Rails MVC — Model MVC Web Model RDBMS Rails Active Record Model ActiveRecord::Base RDBMS — View MVC View Web HTML — Controller MVC Controller Rails Action Pack Web MVC Web Wikipedia
- 8. Active Record — Active Record = Rails ORM ActiveRecord RDBMS RDBMS Wikipedia 2011.4.4 — ORM Object-Relational Mapping —
- 9. Action Pack — Action Pack = Action Controller + Action View — Action Pack Rails —
- 11. Action View — Helper — —
- 12. RESTful web
- 13. REST Representational State Transfer — REST Wikipedia — 2000 HTTP Roy Fielding — REST XML HTTP Web SOAP MEP Message Exchange Pattern; SOAP Wikipedia
- 14. REST REST 2 — Fielding REST Web — RPC XML+HTTP (SOAP ) Wikipedia
- 15. RESTful web — — HTTP — GET — PUT — POST — DELETE — — URL
- 16. RESTful web — Web — Web — REST Web or or
- 17. COM CORBA — Web COM CORBA — Web RESTful Web p.ix — HTTP Web HTTP XML p.xii
- 18. SOAP vs. REST — SOAP REST — 2002 Amazon Web — SOAP REST — SOAP REST — SOAP REST — Web2.0 Google Amazon REST — REST — SOAP — REST Web pp.22-24
- 19. RESTful — RESTful RESTful Rails Web p.378
- 20. RESTful — REST RESTful Rails Web p.379
- 21. RESTful — Amazon.com … REST SOAP REST — eBay…REST — Yahoo!…REST — Zope — Wikipedia
- 22. Rails REST — Restlet Java RESTful Lightweight)Java — Django Python Web MVC — BEAR PHP PHP5 DI Web
- 23. Rails 3
- 24. Rails3 — Action Dispatch — Bundler & Action Mailer — Active Relation & Active Model — Cross-site scripting & Unobtrusive JavaScript — New Action Controller
- 25. Dive into Rails 3
- 26. Action Dispatch — Action Dispatch contains a new syntax for routing which is even more concise and readable.
- 27. Bundler & Action Mailer — Rails 3 ships with Bundler, a Ruby library that makes Dependency Management a painless process.
- 28. Active Relation & Active Model — Active Relation gives you a more powerful syntax for pulling data into your application. We'll learn about the new syntax and discover how to leverage Active Model to enhance our plain old Ruby objects.
- 29. Cross-site scripting & Unobtrusive JavaScript — Cross-site scripting (XSS) protection has been improved in Rails 3. Html 5 standards have also been adopted to encourage unobtrusive javascript and allow for seamless integration of any Javascript Framework.
- 30. New Action Controller — The Action Controller stack has been completely overhauled to allow for increased modularity and code reuse. We'll learn about Abstract Controller and the new respond_to syntax to help simplify RESTful controllers.
- 32. Rails — Ruby — Rails or 1.9.2 — Mac OS X 10.5 — RubyGems — Ruby — Rails — gem install rails
- 33. Rails — Mac OS X Ruby Rails Rails RubyGems — sudo gem update --system — sudo gem install rails — fetch — gem list … — gem server — http://localhost:8088 …
- 34. expenses — rails new expenses — cd expenses — rails server — http://localhost:3000
- 36. Hello, Rails! Hello, World! — rails generate controller Say — cd expenses — rails server — http://localhost:3000
- 37. 1. 2. URL Rails 3. URL 4. 5. ERb 6.
- 38. Manifesto for Agile Software Development We are uncovering better ways of developing software by doing it and helping others do it. Through this work we have come to value: — Individuals and interactions over processes and tools — Working software over comprehensive documentation — Customer collaboration over contract negotiation — Responding to change over following a plan That is, while there is value in the items on the right, we value the items on the left more. http://agilemanifesto.org/
- 39. — — — — http://agilemanifesto.org/iso/ja/