Web Application Framework with MVC

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Web Application Framework with MVC
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Outline

• Framework
• Web Application Framework
• MVC ???????
• ????????????? MVC
• ?????????????????? MVC
• ???????? Web App. Framework

• ??????????? Web App. Framework
• Ruby On Rails ???????
• Ruby On Rails with MVC
• ??????????? Ruby On Rails
• Flow MVC ??? Ruby On Rails

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Framework

• ???????????????????????? Software
  ???????????????????????? ??????????
• ???????????? program, code library, scripting
  language ???? Software ?????????????????????
• Software ???????????????????????????
  ?????????????????????????????????????

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Web Application Framework

• ???????????? Sofeware ????????????????? Web
  Application ?????????????????????
• ??????????????????????????????????????????????????
  ??????? ???? ???????????????????(Database Access)
  ,???????? template ????????????? session ???????

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MVC (Model-View-Controller) ???????

• ?????????????????????? (software architecture)
  ?????????????????????????? 3 ????????? ??????
  data model, user interface, and control logic
  ???????? 3 ????????????????????????
• ????????????????????? MVC ????????????????????????
  ??? framework ?????????????????????????????
  ????????????????????????? ??? programmer
  ???????????? concept ??? MVC

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????????????? MVC
Model ????????????????????????? database
????????????????-??? ??????????????????????
View ??????????????????????? Web browser
??????????????? HTML ???????????????????????
Model ??????????????
Controller ?????????????????????????????????
????????? Web browser (user action)
?????????????? Model ???? View ??????????
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?????????????????? MVC
????????? controller ????????????????????????????
web browser (user)
?????????? query ?????? ??? DB. Controller
??????????? Model ????????????????
Model ?????????????? ???????? view
????????????????? web browser ????????
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???????? Web Application Framework with MVC
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??????????? Web Application Framework with MVC
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Ruby On Rails ???????

• Ruby ???????
• ???????? script object oriented???????????????????
  ?????????? (interpreter) ????????? Perl,
  Python,Java
• ????????????? Syntax ??????? ?????? ??????????
• Ruby On Rails ???????
• ?????????????? web application framework
  ???????????????? Ruby
• ????????? MVC architecture

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Ruby On Rails with MVC

• ??????????????????? Ruby On Rails ????????
  Concept ??? MVC ??????
• Model
• ?????????????? Active Record ?????????????????????
  ? Database
• ?????????????????????????????????????? Object ???
  Database ?????? ???????????????????????????????
  SQL command
• ??????????????????????????????????????????
  ????????????????
• Handles validation(??????????????????),
  association(????????????????????????????),
  transactions, and more

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Ruby On Rails with MVC

• View
• ????????????????????????? web browser
• ??????????????????? HTML(.rhtml), ???????? script
  ??? ruby ????? PHP,JSP,ASP
• ??????????????????????? controller
• ?? component ???????????? (Reusable)

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Ruby On Rails with MVC

• Controller
• ??????????????????????????????????????????????????
  ? ??? Web browser
• ????????????????????????????????????????????????
• ?????????????? Database(?????????) ???? Model
  ?????????????????????? View
• ???????????????????????????? ??????????

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??????????? Ruby On Rails
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Flow MVC ??? Ruby On Rails
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http//127.0.0.13000/store/index
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store_controller.rb
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def indexend
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Controllers
Layouts
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7
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- CSS- JS- Image- XML
Product.rb
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Database
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• SQL- Validation- Association- Callback

Database.yml
Table products
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Models (Active Records)
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?????????????

• www.rubyonrails.org
• http//www.onlamp.com/pub/a/onlamp/2005/01/20...
• http//www.isriya.com/node/908
• http//www.catalystframework.org/
• http//en.wikipedia.org/wiki/Framework
• http//en.wikipedia.org/wiki/List_of_web_applicati
  on_frameworks
• http//www.phpit.net/article/ten-different-php-fra
  meworks
• http//wiki.nectec.or.th/giti/Knowledge/RubyOnRail
  s