从url android获取json中的数据

Question

我想将数据输入自定义字段：

我使用以下代码获取有效类别的数据：

List<MusicModel.category> cateList = new ArrayList<>();
for(int j = 0; j < finalobject.getJSONArray("categories").length(); j++ )
{
     MusicModel.category cate = new MusicModel.category();
     cate.setCateTitle(finalobject.getJSONArray("categories").getJSONObject(j).getString("title"));
     cateList.add(cate);
}
musicModel.setListCategory(cateList);

Answer 1

参考吹码：

JSONObject responseObject = new JSONObject(reponseData);
JSONObject postObject = responseObject.optJSONObject("post");
if(null != postObject) {
 JSONObject customFields = postObject.optJSONObject("custom_fields");
 JSONArray postViewCount = customObject.optJSONArray("post_view_count");
 JSONObject postCountObject = postViewCount.get(0);
 String postCount = postCountObject.toString();
}