public
static
void
main(String[] args) {
String str
= "{\"cells\": [{\"shape\": \"rect\",\"id\": \"4df7abde-19c3-41e0-a7b3-80917098acb5\",\"visible\": false,\"zIndex\": 23,\"parent\": \"e3ed22a5-8cf4-45a9-835d-43ce4e47bf55\"},{\"shape\": \"rect\",\"id\": \"96e6ff54-db70-4c55-a09d-66b20b42acc7\",\"visible\": false,\"zIndex\": 24,\"parent\": \"e3ed22a5-8cf4-45a9-835d-43ce4e47bf55\"}]}"
;
//
字符串转换为JSONObject对象
JSONObject jsonObject =
JSONObject.parseObject(str);
JSONArray jsonArray
=
null
;
//
获取json对象并转换为数组
jsonArray = jsonObject.getJSONArray("cells"
);
for
(
int
i = 0; i < jsonArray.size(); i++
) {
//
打印数组
System.out.println(jsonArray.getJSONObject(i));
//
获取对象中元素属性
Object shape = jsonArray.getJSONObject(0).get("shape"
);
//
打印实体属性
System.out.println(shape.toString());
打印结果：
{"parent":"e3ed22a5-8cf4-45a9-835d-43ce4e47bf55","visible":false,"shape":"rect","id":"4df7abde-19c3-41e0-a7b3-80917098acb5","zIndex":23}
{"parent":"e3ed22a5-8cf4-45a9-835d-43ce4e47bf55","visible":false,"shape":"rect","id":"96e6ff54-db70-4c55-a09d-66b20b42acc7","zIndex":24}
