如何在渲染json时添加分组标题:?

时间:2012-06-29 04:15:07

标签: ruby-on-rails json restkit

在控制器中:

if @topic.save
  render json: @topic, status: :updated, location: @topic
else
  render json: @topic.errors, status: :unprocessable_entity
end

如果出现错误,json响应如下:

{"topic_id":["has already been taken"]}

如何为错误的json响应添加分组前缀,以便在客户端(RestKit)路径映射上更容易解析? e.g:

{"errors":[{"topic_id":["has already been taken"]}]}

0 个答案:

没有答案