使用Jackson从JSON反序列化Scala map字段

import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.module.scala.DefaultScalaModule

case class MyClass(myMap: Map[String, String])

object MyClass {
  def main(args: Array[String]): Unit = {
    val json = "{\"myMap\":{\"key1\":\"value1\",\"key2\":\"value2\"}}"
    
    val objectMapper = new ObjectMapper()
    objectMapper.registerModule(DefaultScalaModule)
    
    val myClass = objectMapper.readValue(json, classOf[MyClass])
    
    println(myClass.myMap) // 输出反序列化后的Scala map字段
  }
}