ruby-on-rails – 如何从这个instagram json获取created_time？

我得到了这个json和created_time值显示时间的整数格式而不是时间格式,但我希望这个created_time以适当的格式.
如何以正确的格式获取created_time？

"filter"=>"normal","created_time"=>"1421677966","link"=>"http://instagram.com/p/yCfw5sKorK/","likes"=>{
    "count"=>1,"data"=>[
      {
        "username"=>"nikhil.thombare","profile_picture"=>"https://instagramimages-a.akamaihd.net/profiles/anonymousUser.jpg","id"=>"1651917721","full_name"=>"Nikhil Narendra Thombare"
      }
    ]

解决方法

你可以使用 Time at

Time.at(created_time)