如何修改JSONObject 的值
2021-03-04 14:26
标签：解决 pre ext result parse ESS 结果 system for { } 这是fastjson的例子 结果 如何修改JSONObject 的值 标签：解决 pre ext result parse ESS 结果 system for 原文地址：https://www.cnblogs.com/yelanggu/p/13260551.html"result": {
"total": "3",
"shops": [
{
"shopId": "8b615ce0",
"shopName": "舒",
"icon":
},
{
"shopId": "f6f83000a",
"shopName": "二号",
"icon":
},
]
},
"code": 0,
"message": "OK",
"text": "OK"
JSONObject 对象rt
想要修改“shops” 对应的值怎么修改？？JSONObject json = JSON.parseObject("{val: 123}");
System.out.println("======before=====");
System.out.println("size: " + json.size());
System.out.println("val: " + json.get("val"));
json.put("val", 234); // 直接put相同的key
System.out.println("======after======");
System.out.println("size: " + json.size());
System.out.println("val: " + json.get("val"));======before=====
size: 1
val: 123
======after======
size: 1
val: 234