与 API 样式控制器中的操作交互

Question

我正在制作一个 Ruby on Rails 应用程序，其中有：

routes.rb:

Test::Application.routes.draw do
  get "api_error/404"

  get "sss/home"

  root :to => "home#index"

  match "/zad0xsis" => "home#pablo"

  match "/sss" => "sss#home"

  match "/api/1/:api_action" => "api_v1#runner"

  match "/api/" => "api_error#api_not_found"

  match "/api/:api_version/:api_action" => "api_error#api_not_found"

  match "/api/:api_version" => "api_error#api_not_found"

  match "/api/1/:api_action/:whoiscool" => "api_v1#runner"

  match "/whoscool/:whoiscool" => "api_v1#whoscool"
end

api_v1_controller.rb:

class ApiV1Controller < ApplicationController
  def runner
        response.headers["Content-Type"]                = 'application/json'
        response.headers["Access-Control-Allow-Origin"] = '*'
        response.headers["server"]                      = `hostname`

        @output = {'api_version' => "1", "error"=>false}    

    case params[:api_action]

        when "register"
        register

        when "whoscool"
        whoscool

        else
            @output['error'] = true
            @output['error_code'] = 106
            @output['human_error'] = "API Function not found (or not authorized)"
        end
        # Set Output
        @output = JSON.generate(@output)
        # Turn Off Layout
        render :layout => false
  end


#--------------------------
# Register Action
#--------------------------

  def register
    @output['hello'] = "true"
  end

  def whoscool
    @output['cool is'] = params[:whoiscool]
  end
#----- ADD NEW FUNCTIONS ABOVE THIS LINE -------#

end

whoscool_controller.rb:

class WhoscoolController < ApplicationController
def index

end
end

我需要知道如何让 whoscool_controller.rb 调用 api_v1_controller.rb runner 使其调用操作whoscool。如果我访问 api/1/whoscool/zad0xsis，我会得到正确的 JSON 输出，但在访问 whoscool/zad0xsis 时我需要获取该输出。谢谢！

Answer 1

如果我没听错的话，您想要做的是让两个不同的路径调用相同的功能但具有不同的格式，只需为此添加几个路由，如下所示：

match 'whoscool/:id' => 'whoscool#show'

scope 'api/v1' do
  match 'whoscool/:id' => 'whoscool#show', :format => 'json'
end

然后使 WhoscoolController 句柄不同的格式：

class WhoscoolController < ApplicationController
  def show
    respond_to do |format|
      format.html { ... }
      format.json { ... }
    end
  end
end