trustieforge/app/api/mobile/apis/upgrade.rb

#coding=utf-8

module Mobile
  module Apis
    class Upgrade < Grape::API
      resource :upgrade do
        desc "get update info"
        params do
          requires :platform, type: String, desc: '平台名，android, ios'
        end
        get do
          {
            version: '2',
            url: 'http://u06.shellinfo.cn/trustie/Trustie_Beta1.0.0_201412310917.apk',
            desc: '更新了什么功能'
          }
        end
      end

    end
  end
end