您可以使用JsonParser将Json转换为中间结构,该结构允许您检查json内容。
String yourJson = "{your json here}";JsonParser parser = new JsonParser();JsonElement element = parser.parse(yourJson);JsonObject obj = element.getAsJsonObject(); //since you know it's a JsonObjectSet<Map.Entry<String, JsonElement>> entries = obj.entrySet();//will return members of your objectfor (Map.Entry<String, JsonElement> entry: entries) { System.out.println(entry.getKey());}


