http get方式获取json的格式:
HTTP get json={"msg": "Success", "total": 4, "code": 0, "data": [{"operate": "创建", "userId": 86, "id": 16, "time": "2015-06-27 17:44:25"}, {"operate": "绑定设备", "userId": 87, "id": 17, "time": "2015-06-29 10:29:14"}, {"operate": "解绑设备", "userId": 87, "id": 19, "time": "2015-06-29 10:29:32"}, {"operate": "发起调拨", "userId": 87, "id": 21, "time": "2015-06-29 10:31:43"}]}
1、获取JSON的对象:
JSONObject jsondata =JSONObject.fromObject(json);
获取某个对象的值 int类型
jsondata.getInt("total")
获取某个对象的值 String 类型
jsondata.getString("msg")
jsondata.getJSONArray("data")
打印的结果: [{"operate": "创建", "userId": 86, "id": 16, "time": "2015-06-27 17:44:25"}, {"operate": "绑定设备", "userId": 87, "id": 17, "time": "2015-06-29 10:29:14"}, {"operate": "解绑设备", "userId": 87, "id": 19, "time": "2015-06-29 10:29:32"}, {"operate":
"发起调拨", "userId": 87, "id": 21, "time": "2015-06-29 10:31:43"}]
获取数组中的对象:
JSONArray jsonArray= jsondata.getJSONArray("data");
for (int i = 0; i < jsonArray.size(); i++) {
jsonArray.getJSONObject(i).getString("operate")
jsonArray.getJSONObject(i).getString("time")
jsonArray.getJSONObject(i).getInt("id")
sonArray.getJSONObject(i).getInt("userId");
}
循环出每个对象的值。