时间:2021-03-13 09:49:44 | 栏目:JAVA代码 | 点击:次
实例如下所示:
public class JsonExtracter {
public static void main(String[] args) {
String s = "{\"name\":\"a\",\"family\":[\"张三\",\"李四\"]}";
JSONObject jsonObject = JSON.parseObject(s);
//注意:family中的内容带有中括号[],所以要转化为JSONArray类型的对象
JSONArray family = jsonObject.getJSONArray("family");
for (int i = 0; i < family.size(); i++) {
//提取出family中的所有
String s1 = (String) family.get(i);
System.out.println("currentFamily:" + s1);
}
}