Gson获得json数据数组内嵌问题
{
"resultcode": "200",
"reason": "successed!",
"result": {
"sk": {
"temp": "24",
"wind_direction": "西风",
"wind_strength": "2级",
"humidity": "64%",
"time": "17:38"
},
"today": {
"temperature": "19℃~25℃",
"weather": "阴转小雨-中雨",
"weather_id": {
"fa": "02",
"fb": "21"
},
"wind": "旋转风微风",
"week": "星期二",
"city": "绵阳",
"date_y": "2015年09月15日",
"dressing_index": "舒适",
"dressing_advice": "建议着长袖T恤、衬衫加单裤等服装。年老体弱者宜着针织长袖衬衫、马甲和长裤。",
"uv_index": "最弱",
"comfort_index": "",
"wash_index": "不宜",
"travel_index": "较适宜",
"exercise_index": "较适宜",
"drying_index": ""
},
"future": [
{
"temperature": "19℃~25℃",
"weather": "阴转小雨-中雨",
"weather_id": {
"fa": "02",
"fb": "21"
},
"wind": "旋转风微风",
"week": "星期二",
"date": "20150915"
},
{
"temperature": "18℃~21℃",
"weather": "中雨",
"weather_id": {
"fa": "08",
"fb": "08"
},
"wind": "东北风微风",
"week": "星期三",
"date": "20150916"
},
{
"temperature": "17℃~21℃",
"weather": "中雨",
"weather_id": {
"fa": "08",
"fb": "08"
},
"wind": "东北风微风",
"week": "星期四",
"date": "20150917"
},
{
"temperature": "19℃~24℃",
"weather": "小雨转阴",
"weather_id": {
"fa": "07",
"fb": "02"
},
"wind": "旋转风微风",
"week": "星期五",
"date": "20150918"
},
{
"temperature": "19℃~26℃",
"weather": "阴",
"weather_id": {
"fa": "02",
"fb": "02"
},
"wind": "旋转风微风",
"week": "星期六",
"date": "20150919"
},
{
"temperature": "19℃~27℃",
"weather": "阴",
"weather_id": {
"fa": "02",
"fb": "02"
},
"wind": "旋转风微风",
"week": "星期日",
"date": "20150920"
},
{
"temperature": "19℃~24℃",
"weather": "阴",
"weather_id": {
"fa": "02",
"fb": "02"
},
"wind": "旋转风微风",
"week": "星期一",
"date": "20150921"
}
]
},
"error_code": 0
}
通过
Gson gson = new Gson();
Book book = gson.fromJson(result, Book.class);
Log.i("info", book.getReason());
我能够得到 reason 的success的值，但是我想要得到result里面的today里面的week的值，请问我要怎么做？数组里面嵌套着数组，我迷茫了。
book.java如下:
public class Book {
private String reason;
public String getReason() {
return reason;}
public void setReason(String reason) {
this.reason = reason;}}
写回答
-
IT从业public static List getWeather(String json) {
List weatherModelList = new ArrayList();
//System.out.println(json + "json");JSONTokener jsonParser = new JSONTokener(json); WeatherModel weatherModel = null; try { JSONObject object = (JSONObject) jsonParser.nextValue(); System.out.println(object.getString("reason") + "---reason"); if (object.getString("reason").equals("成功")) { JSONObject result = object.getJSONObject("result"); JSONObject sk = result.getJSONObject("sk"); weatherModel = new WeatherModel(); weatherModel.setTemp(sk.getString("temp")); weatherModel.setWindDirection(sk.getString("wind_direction")); weatherModel.setWindStrength(sk.getString("wind_strength")); weatherModel.setHumidity(sk.getString("humidity")); weatherModel.setTime(sk.getString("time")); weatherModelList.add(weatherModel); weatherModel = null; JSONObject today = result.getJSONObject("today"); weatherModel = new WeatherModel(); weatherModel.setCity(today.getString("city")); weatherModel.setDatey(today.getString("date_y")); weatherModel.setWeek(today.getString("week")); weatherModel.setTemperature(today.getString("temperature")); weatherModel.setWeather(today.getString("weather")); weatherModel.setFa(today.getString("fa")); weatherModel.setFb(today.getString("fb")); weatherModel.setWind(today.getString("wind")); weatherModel.setDressing_index(today.getString("dressing_index")); weatherModel.setDressing_advice(today.getString("dressing_advice")); weatherModel.setUv_index(today.getString("uv_index")); weatherModel.setComfort_index(today.getString("comfort_index")); weatherModel.setWash_index(today.getString("wash_index")); weatherModel.setTravel_index(today.getString("travel_index")); weatherModel.setExercise_index(today.getString("exercise_index")); weatherModel.setDrying_index(today.getString("drying_index")); weatherModelList.add(weatherModel); weatherModel = null; JSONArray arr = result.getJSONArray("future");for (int i = 0; i < arr.length(); i++) { JSONObject cobject = (JSONObject) arr.get(i); weatherModel = new WeatherModel(); weatherModel.setTemperature(cobject.getString("temperature")); weatherModel.setWeather(cobject.getString("weather")); weatherModel.setFa(cobject.getString("fa")); weatherModel.setFb(cobject.getString("fb")); weatherModel.setWind(cobject.getString("wind")); weatherModel.setWeek(cobject.getString("week")); weatherModel.setDate(cobject.getString("date")); weatherModelList.add(weatherModel); } }} catch (JSONException e) { e.printStackTrace(); } 我是这样写的2019-07-17 19:51:47赞同 展开评论 打赏
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