Ruby on rails 3 如何在RubyonRails3中从模型进行路由和渲染（分派）

我想从模型中分派（路由和渲染）。（我只关心

GET

请求，而忽略

Accept:

标题，所以我只查看

PATH\u INFO

）

FWIW这是我的路线文件：

# config/routes.rb
MyApp::Application.routes.draw do
  resources :products                                       # GET /products.json?merchant_id=foobar
  match '/:id(.:format)' => 'contents#show', :via => 'get'  # GET /examples
  root :to => 'contents#index', :via => 'get'               # GET /
end

---

另请参见：

实际上比这更容易：

session = ActionDispatch::Integration::Session.new(Rails.application)
session.get(path_info)
self.body = session.response.body

# config/routes.rb
MyApp::Application.routes.draw do
  resources :products                                       # GET /products.json?merchant_id=foobar
  match '/:id(.:format)' => 'contents#show', :via => 'get'  # GET /examples
  root :to => 'contents#index', :via => 'get'               # GET /
end

session = ActionDispatch::Integration::Session.new(Rails.application)
session.get(path_info)
self.body = session.response.body