JAvaでstringタイプ文字列をmapに変換し、値を取りやすい
1413 ワード
String array_str = "{\"24\":\" \",\"25\":\" \",\"10\":\" \",\"32\":\" \",\"20\":\" \",\"21\":\" \"}";
方法1:
Gson gson = new Gson();
Map map = new HashMap();
map = gson.fromJson(array_str, map.getClass());
String name = (String) map.get("10");
System.out.println(" :"+name);
方法2:
Gson gson = new Gson();
Map hashMap = new HashMap();
hashMap = gson.fromJson(array_str, new TypeToken
リファレンス
https://www.cnblogs.com/chongyou/p/7466039.html
方法3:
com.alibaba.fastjson
String responseEntityBody = responseEntity.getBody();//{"msg":" !","obj":{"uid":"0400022700000063-1"},"success":true}
JSONObject parseObject = JSONArray.parseObject(responseEntityBody);
JSONObject obj = parseObject.getJSONObject("obj");
String uid = obj.getString("uid");