安卓 这种JSON怎么解析？
只需要得到天气、温度等信息
{"HeWeather data service 3.0":[{"basic":{"city":"漯河","cnty":"中国","id":"CN101181501","lat":"33.563000","lon":"114.026000","update":{"loc":"2015-09-15 14:46","utc":"2015-09-15 06:46"}},"daily_forecast":[{"astro":{"sr":"06:06","ss":"18:31"},"cond":{"code_d":"100","code_n":"100","txt_d":"晴","txt_n":"晴"},"date":"2015-09-15","hum":"39","pcpn":"0.1","pop":"1","pres":"1016","tmp":{"max":"28","min":"13"},"vis":"10","wind":{"deg":"62","dir":"东风","sc":"微风","spd":"0"}},{"astro":{"sr":"06:07","ss":"18:30"},"cond":{"code_d":"101","code_n":"101","txt_d":"多云","txt_n":"多云"},"date":"2015-09-16","hum":"42","pcpn":"0.0","pop":"0","pres":"1016","tmp":{"max":"28","min":"16"},"vis":"10","wind":{"deg":"74","dir":"东北风","sc":"微风","spd":"0"}},{"astro":{"sr":"06:08","ss":"18:28"},"cond":{"code_d":"101","code_n":"101","txt_d":"多云","txt_n":"多云"},"date":"2015-09-17","hum":"41","pcpn":"0.0","pop":"0","pres":"1017","tmp":{"max":"27","min":"17"},"vis":"10","wind":{"deg":"137","dir":"东风","sc":"微风","spd":"0"}},{"astro":{"sr":"06:08","ss":"18:27"},"cond":{"code_d":"101","code_n":"101","txt_d":"多云","txt_n":"多云"},"date":"2015-09-18","hum":"36","pcpn":"0.0","pop":"1","pres":"1015","tmp":{"max":"28","min":"17"},"vis":"10","wind":{"deg":"117","dir":"无持续风向","sc":"微风","spd":"0"}},{"astro":{"sr":"06:09","ss":"18:26"},"cond":{"code_d":"101","code_n":"100","txt_d":"多云","txt_n":"晴"},"date":"2015-09-19","hum":"35","pcpn":"0.0","pop":"0","pres":"1014","tmp":{"max":"29","min":"17"},"vis":"10","wind":{"deg":"67","dir":"东北风","sc":"3-4","spd":"0"}},{"astro":{"sr":"06:10","ss":"18:24"},"cond":{"code_d":"100","code_n":"100","txt_d":"晴","txt_n":"晴"},"date":"2015-09-20","hum":"31","pcpn":"0.0","pop":"0","pres":"1011","tmp":{"max":"30","min":"17"},"vis":"10","wind":{"deg":"121","dir":"无持续风向","sc":"微风","spd":"0"}},{"astro":{"sr":"06:10","ss":"18:23"},"cond":{"code_d":"100","code_n":"100","txt_d":"晴","txt_n":"晴"},"date":"2015-09-21","hum":"30","pcpn":"0.0","pop":"0","pres":"1010","tmp":{"max":"30","min":"17"},"vis":"10","wind":{"deg":"157","dir":"无持续风向","sc":"微风","spd":"0"}}],"hourly_forecast":[{"date":"2015-09-15 16:00","hum":"39","pop":"0","pres":"1015","tmp":"30","wind":{"deg":"60","dir":"东北风","sc":"微风","spd":"12"}},{"date":"2015-09-15 19:00","hum":"53","pop":"0","pres":"1015","tmp":"27","wind":{"deg":"68","dir":"东北风","sc":"微风","spd":"14"}},{"date":"2015-09-15 22:00","hum":"67","pop":"0","pres":"1017","tmp":"23","wind":{"deg":"72","dir":"东北风","sc":"微风","spd":"11"}}],"now":{"cond":{"code":"100","txt":"晴"},"fl":"26","hum":"38","pcpn":"?","pres":"1018","tmp":"27","vis":"10","wind":{"deg":"62","dir":"东北风","sc":"4-5","spd":"0"}},"status":"ok","suggestion":{"comf":{"brf":"较舒适","txt":"白天天气晴好，您在这种天气条件下，会感觉早晚凉爽、舒适，午后偏热。"},"cw":{"brf":"较适宜","txt":"较适宜洗车，未来一天无雨，风力较小，擦洗一新的汽车至少能保持一天。"},"drsg":{"brf":"热","txt":"天气热，建议着短裙、短裤、短薄外套、T恤等夏季服装。"},"flu":{"brf":"少发","txt":"各项气象条件适宜，无明显降温过程，发生感冒机率较低。"},"sport":{"brf":"较适宜","txt":"天气较好，但考虑气温较低，推荐您进行室内运动，若户外适当增减衣物并注意防晒。"},"trav":{"brf":"适宜","txt":"天气较好，温度适宜，是个好天气哦。这样的天气适宜旅游，您可以尽情地享受大自然的风光。"},"uv":{"brf":"强","txt":"紫外线辐射强，建议涂擦SPF20左右、PA++的防晒护肤品。避免在10点至14点暴露于日光下。"}}}]}
我安卓新人 只会解析像[{"id":"5","version":"3.1","name":"Angry Birds"},{"id":"6","version":"6.1","name":"nate"},{"id":"7","version":"4.1","name":"youdao"}]
这样的JSON，现在试着做一个天气app，已得到这个JSON,就是不会解析，我百度了好久都弄不好-.- 特此来求
哈哈，我看了一下你关注了我，然后顺便看了一下你的几个问题，我最近也在弄一个天气app。
真巧我也用的这个api，不过还是劝你换一个，这个不好，经常换数据，我就栽里面了，bug调了一下午才发现是这个api的问题。。。
解析这种数量大的json内容，使用GSON会比较轻松，那本书里应该有的。这里有个链接使用Gson解析复杂的json数据的方法
看完之后一般复杂的json数据你都会用gson解析了，可是"HeWeather data service 3.0"这种奇葩还是不会。
这个时候你就要用SerializedName了。搜索一下我相信你能够找到用法。
要是你用的是android studio的话，可以装个插件GSONFormat，一键生成实体类，更加方便。
我也是新手，共勉
我们把json文件重新排列，目的是为了呈现其清晰的嵌套结构。因此，可以注意到，json包含这些元素：
由[]括起来的称之为数组JSONArray;
由{}括起来的称之为JSONObject;
字符串String；boolean, double, int, long 基本数据类型；
通过JSON Object的方法获取这些数据，比如string：JSONObject.getString(String name)
然后根据JSON文件的结构，一层一层地解析：
public void parseWeatherObject(JSONObject object) throws JSONException {
if (object != null) {
JSONArray array = object.getJSONArray("HeWeather data service 3.0");
if (array != null && array.length() > 0) {
for (int i = 0; i < array.length(); i++) {
JSONObject weatherItem = array.getJSONObject(i);
JSONObject basic = weatherItem.getJSONObject("basic");
JSONArray dailyForecast = weatherItem.getJSONArray("daily_forecast");
JSONArray hourly_forecast = weatherItem.getJSONArray("hourly_forecast");
JSONObject now = weatherItem.getJSONObject("now");
// parse "now"
parseNowObject(now);
String status = weatherItem.getString("status");
JSONObject suggestion = weatherItem.getJSONObject("suggestion");
i=i;
}
}
}
}
private void parseNowObject(JSONObject now) throws JSONException {
if (now != null) {
JSONObject cond = now.getJSONObject("cond");
int condCode = cond.getInt("code");
String condTxt = cond.getString("txt");
int fl = now.getInt("fl");
int hum = now.getInt("hum");
String pcpn = now.getString("pcpn");
// ......
}
}更详细的可以参考How to parse JSON in Android - StackOverFlow
整理后的JSON文件：
{"HeWeather data service 3.0":
[
{
"basic":{
"city":"漯河",
"cnty":"中国",
"id":"CN101181501",
"lat":"33.563000",
"lon":"114.026000",
"update":{
"loc":"2015-09-15 14:46",
"utc":"2015-09-15 06:46"}
},
"daily_forecast":[{"astro":{"sr":"06:06","ss":"18:31"},"cond":{"code_d":"100","code_n":"100","txt_d":"晴","txt_n":"晴"},"date":"2015-09-15","hum":"39","pcpn":"0.1","pop":"1","pres":"1016","tmp":{"max":"28","min":"13"},"vis":"10","wind":{"deg":"62","dir":"东风","sc":"微风","spd":"0"}},{"astro":{"sr":"06:07","ss":"18:30"},"cond":{"code_d":"101","code_n":"101","txt_d":"多云","txt_n":"多云"},"date":"2015-09-16","hum":"42","pcpn":"0.0","pop":"0","pres":"1016","tmp":{"max":"28","min":"16"},"vis":"10","wind":{"deg":"74","dir":"东北风","sc":"微风","spd":"0"}},{"astro":{"sr":"06:08","ss":"18:28"},"cond":{"code_d":"101","code_n":"101","txt_d":"多云","txt_n":"多云"},"date":"2015-09-17","hum":"41","pcpn":"0.0","pop":"0","pres":"1017","tmp":{"max":"27","min":"17"},"vis":"10","wind":{"deg":"137","dir":"东风","sc":"微风","spd":"0"}},{"astro":{"sr":"06:08","ss":"18:27"},"cond":{"code_d":"101","code_n":"101","txt_d":"多云","txt_n":"多云"},"date":"2015-09-18","hum":"36","pcpn":"0.0","pop":"1","pres":"1015","tmp":{"max":"28","min":"17"},"vis":"10","wind":{"deg":"117","dir":"无持续风向","sc":"微风","spd":"0"}},{"astro":{"sr":"06:09","ss":"18:26"},"cond":{"code_d":"101","code_n":"100","txt_d":"多云","txt_n":"晴"},"date":"2015-09-19","hum":"35","pcpn":"0.0","pop":"0","pres":"1014","tmp":{"max":"29","min":"17"},"vis":"10","wind":{"deg":"67","dir":"东北风","sc":"3-4","spd":"0"}},{"astro":{"sr":"06:10","ss":"18:24"},"cond":{"code_d":"100","code_n":"100","txt_d":"晴","txt_n":"晴"},"date":"2015-09-20","hum":"31","pcpn":"0.0","pop":"0","pres":"1011","tmp":{"max":"30","min":"17"},"vis":"10","wind":{"deg":"121","dir":"无持续风向","sc":"微风","spd":"0"}},{"astro":{"sr":"06:10","ss":"18:23"},"cond":{"code_d":"100","code_n":"100","txt_d":"晴","txt_n":"晴"},"date":"2015-09-21","hum":"30","pcpn":"0.0","pop":"0","pres":"1010","tmp":{"max":"30","min":"17"},"vis":"10","wind":{"deg":"157","dir":"无持续风向","sc":"微风","spd":"0"}}],
"hourly_forecast":[{"date":"2015-09-15 16:00","hum":"39","pop":"0","pres":"1015","tmp":"30","wind":{"deg":"60","dir":"东北风","sc":"微风","spd":"12"}},{"date":"2015-09-15 19:00","hum":"53","pop":"0","pres":"1015","tmp":"27","wind":{"deg":"68","dir":"东北风","sc":"微风","spd":"14"}},{"date":"2015-09-15 22:00","hum":"67","pop":"0","pres":"1017","tmp":"23","wind":{"deg":"72","dir":"东北风","sc":"微风","spd":"11"}}],
"now":{
"cond":{
"code":"100",
"txt":"晴"
},
"fl":"26",
"hum":"38",
"pcpn":"?",
"pres":"1018",
"tmp":"27",
"vis":"10",
"wind":{
"deg":"62",
"dir":"东北风",
"sc":"4-5",
"spd":"0"
}
},
"status":"ok",
"suggestion":{
"comf":{"brf":"较舒适","txt":"白天天气晴好，您在这种天气条件下，会感觉早晚凉爽、舒适，午后偏热。"},
"cw":{"brf":"较适宜","txt":"较适宜洗车，未来一天无雨，风力较小，擦洗一新的汽车至少能保持一天。"},
"drsg":{"brf":"热","txt":"天气热，建议着短裙、短裤、短薄外套、T恤等夏季服装。"},
"flu":{"brf":"少发","txt":"各项气象条件适宜，无明显降温过程，发生感冒机率较低。"},
"sport":{"brf":"较适宜","txt":"天气较好，但考虑气温较低，推荐您进行室内运动，若户外适当增减衣物并注意防晒。"},
"trav":{"brf":"适宜","txt":"天气较好，温度适宜，是个好天气哦。这样的天气适宜旅游，您可以尽情地享受大自然的风光。"},
"uv":{"brf":"强","txt":"紫外线辐射强，建议涂擦SPF20左右、PA++的防晒护肤品。避免在10点至14点暴露于日光下。"}
}
}
]
}http://www.bejson.com/json2javapojo/
转成实体类用Gson解析
可以看看郭霖的第一行代码，里面有关于JSON解析的例子