我需要使用JAVA将json输出格式从字典转换为数组格式

Question

我需要转换JSON输出格式：

"Sections" :{ "1":{ "","","" },"2":{"","",""} }" (currently available)

到数组格式：

"Sections": ["1":{          },"2":{    },"3":{  }] (required format)using Java