獲得票據(jù)和有效時間時，說無效ip怎么回事？
{"errcode":40164,"errmsg":"invalid ip 182.99.248.39, not in whitelist hint: [Zx2WeA04262974]"}
Exception in thread "main" net.sf.json.JSONException: JSONObject["access_token"] not found.
at net.sf.json.JSONObject.getString(JSONObject.java:2245)
at com.imooc.util.WeixinUtil.getAccessToken(WeixinUtil.java:83)
at com.imooc.test.WeixinTest.main(WeixinTest.java:8)
