json字符串转换

xiaoxiao2021-02-28  78

1、从实体类到JSON字符串

Gson gson = new Gson(); String jsonBDID = gson.toJson(bdPushID);

2、从JSON字符串到实体类

Gson gson = new Gson(); BDPushID bdPushID2 = gson.fromJson(bdPushId, BDPushID.class);

3、从JSON数组到ArrayList

Gson gson = new Gson();

Car cars = gson.fromJson(result,new TypeToken

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