摘要: @Testpublic void test2(){ ObjectMapper objectMapper = new ObjectMapper(); People peo = new People(2,"zhangsan"); try { //1.jackson对对象的操作 //吧数据转换成字符串 S 阅读全文
posted @ 2021-10-13 10:47 七七负柒柒 阅读(70) 评论(0) 推荐(0)