摘要：
Map<String, user> map = ad.getAttentionPatient("2"); JSONArray json = JSONArray.fromObject(map); System.out.println(json.toString());//打印json格式数据 迭代读取 阅读全文
posted @ 2016-02-15 10:16
NullPointException
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摘要：
精确到秒 public static String lastTimeStr(String time) throws ParseException { String timer = ""; if (time.equals("") || time == null) { //System.out.prin 阅读全文
posted @ 2016-02-15 09:30
NullPointException
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