我找到了更好的方法来确定:
String data = "{ ... }";Object json = new JSonTokener(data).nextValue();if (json instanceof JSONObject) //you have an objectelse if (json instanceof JSONArray) //you have an arraytokenizer可以返回更多类型:http
:
//developer.android.com/reference/org/json/JSONTokener.html#nextValue()



