activerecord_json_validator::nut_and_bolt: 活动记录

ActiveRecord::JSONValidator使验证变得容易针对JSON 属性。 安装 将此行添加到应用程序的 Gemfile 中： gem 'activerecord_json_validator' , '~> 2.0.0' 用法 JSON 架构 模式应该是一个 JSON 文件 { " type " : " object " , " $schema " : " http://json-schema.org/draft-04/schema# " , " properties " : { " city " : { " type " : " string " }, " country " : { " type " : " string " } }, " required " : [ " country " ] } Ruby create_tab