RoR上面的Flash应用插件 WebORB

类似Red5服务器的东东，支持FlashRemoting与Flex应用。
WebORBfor Rails is server-side technology enabling connectivity between Flex and Flash Remoting clients and Ruby on Rails applications. WebORB for Rails can be installed as a plugin into any Rails application to expose Ruby classes as remote services. The product provides a complete implementation of the Adobe's AMF0 and AMF3 messaging protocols and thus supports any Flash Remoting or Flex client.
官网：http://www.themidnightcoders.com/weborb/rubyonrails/

英文教程：http://blog.vixiom.com/2006/08/23/flash-remoting-for-rails-tutorial/

中文教程：http://railser.cn/archives/flash-remoting-for-rails-tutorial-chinese