JSON定义数据的主要方式是{}和[],{}代表的是对象,[]代表的是数组;而XML则是通过<>的分层来表示信息。下面我们就分别看一下这两种不同的方式。
大家都知道,在面向对象的三层构架体系中我们通常将现实对象抽象成实体,同时看重它的属性。例如人有自己的姓名,性别,年龄,工作,喜欢的运动等信息。用JSON 来表示:
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