public class PropertiesUtil {    public static String get(String filePath, String key) {        String val = null;        Properties prop = new Properties();        InputStream in = null;        in = PropertiesUtil.class.getClassLoader().getResourceAsStream(filePath);        try {            prop.load(in);            val = (String) prop.get(key);        } catch (IOException e) {            e.printStackTrace();        }        try {            in.close();        } catch (IOException e) {            e.printStackTrace();        }        return val;    }}