Android编程简单解析JSON格式数据的方法示例

{ "name_A" : "value_A","name_B" : "value_B" }

name_A = value_A; name_B = value_B;

[{"id":"5","version":"5.5","name":"愤怒的小鸟"},
{"id":"6","version":"7.0","name":"神庙逃亡"},
{"id":"7","version":"3.5","name":"保卫萝卜"}]

  private void parseJSONWithJSONObject(String jsonData) {
    try {
      JSONArray jsonArray = new JSONArray(jsonData);
      for (int i = 0; i < jsonArray.length(); i++) {
        JSONObject jsonObject = jsonArray.getJSONObject(i);
        String id = jsonObject.getString("id");
        String name = jsonObject.getString("name");
        String version = jsonObject.getString("version");
        Log.d("woider", "id is " + id);
        Log.d("woider", "name is " + name);
        Log.d("woider", "version is " + version);
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

JSONArray jsonArray = new JSONArray(jsonData);

JSONObject jsonObject = jsonArray.getJSONObject(index);

String name = jsonObject.getString("name");

  private void parseJSONWithGSON(String jsonData) {
    Gson gson = new Gson();
    List<App> appList = gson.fromJson(jsonData, new TypeToken<List<App>>() {
    }.getType());
    for (App app : appList) {
      Log.d("woider", "id is " + app.getId());
      Log.d("woider", "name is " + app.getName());
      Log.d("woider", "version is " + app.getVersion());
    }
  }