Page History

	around_filter :proxy_error
 
    def proxy
      method = request.method.downcase.to_sym
      result = request_widget_backend(params[:path], method, permitted_params)

      if method == :put
        if result
          head :no_content
        else
          head :bad_request
        end
      else
        render json: result
      end
    end
 
    def request_widget_backend(path, method = :get, parameters = {})
      request_params = if method == :get
                         {
                           method:  :get,
                           url:     URI.join(config.url, path).to_s,
                           headers: { params: parameters }
                         }
                       else
                         {
                           method:   method,
                           url:      "#{URI.join(config.url, path)}?hccp_auth_token=#{params[:hccp_auth_token]}",
                           payload:  parameters.to_json
                         }
                       end

      RestClient::Request.execute(request_params)
    end

    private

def proxy_error
      yield
    rescue RestClient::Exception => e
      render json: e.response, status: e.response.code
    end

    private
	
    def permitted_params
      params.symbolize_keys.except(*service_params)
    end

    def service_params
      %i[controller action path format]
    end