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1.java 字符串转换json 实例代码
IdValue='{\"boolean\":true,\"string\":\"字符串\",\"list\":[1,2,3],\"int\":2}';
JSONObject object = JSONObject.parseObject(IdValue);
//string
String names = object.getString("string");//object.getString("键名");
System.out.println(names);//输出结果:字符串
//int
int i = object.getIntValue("int");
//输出结果:2
//boolean
boolean b = object.getBooleanValue("boolean");
//输出结果: true
//list
List<Integer> integers = JSON.parseArray(object.getJSONArray("list").toJSONString(),Integer.class);
integers.forEach(System.out::println);
//输出结果: 1 2 3