json

1.json形式:{"name":"zhangsan","age":123}

2.json数组:[

        {"name":"zhangsan","age":123},

        {"name":"zhangsan","age":123}      

      ]

3.json对象:{

        "className":"1班",

        "classStudent":[

                  {"name":"zhangsan","age":123},

                  {"name":"zhangsan","age":123}   

                ]

      }

原文地址:https://www.cnblogs.com/chencuixin/p/6693937.html