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public static boolean ifFilesInDir(String dir,String fileName){ File file = new File(dir); boolean rs = false; List<String> files =new ArrayList<Strin 阅读全文
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public static String match(String value ,String complie){ String rs = null; Pattern regular = Pattern.compile(complie); Matcher matcher = regular.matc 阅读全文
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String response=httpClientUtil.doGet(url, params);//处理resposneJSONObject json = JSONObject.parseObject(response);JSONArray items=json.getJSONArray("" 阅读全文