import org.json4s.native.Serialization.{read, write}
object Json2CaseClass extends App {
implicit val formats = org.json4s.DefaultFormats
case class Class(_name:String, students: List[Student])
case class Student(sid:String, _name:String)
val s = "{\"_name\":\"Class1\",\"students\":[{\"sid\":\"1\",\"_name\":\"小明\"},{\"sid\":\"1\",\"_name\":\"小王\"}]}"
val clazz:Class = read[Class](s)
println(clazz)
println(write(clazz))
}
代码工程：https://github.com/chocolateBlack/LearningSpark/commit/3c56dd2c89c83b99fb9b3de6d563065279ca2a0e
【总结】使用Scala实现Json与Case Class相互转换
原文：http://blog.51cto.com/10120275/2113480
