将json字符串转换为Java Map（JSONLib）

JSONObject jsonObject = (JSONObject) JSONSerializer.toJSON( str );  
DynaBean bean = (DynaBean) JSONSerializer.toJava( jsonObject );  

JSONObject jsonObject = (JSONObject) JSONSerializer.toJSON( str );
Map<String, Object> myMap = (Map<String, Object>) JSONObject.toBean(jsonObject, Map.class)

import java.util.Map;

import net.sf.json.JSONObject;

public class Foo
{
  static String json = \"{\\\"one\\\":\\\"won\\\",\\\"two\\\":2,\\\"three\\\":false}\";

  public static void main(String[] args)
  {
    JSONObject jsonObject = JSONObject.fromObject(json);
    Map map = jsonObject;
    System.out.println(map);
  }
}