lang包工具类工具类
RandomStringUtils类
1 生成10位随机数字字母

//BeanUtils对时间转换的初始化设置ConvertUtils.register(new SqlDateConverter(null), java.sql.Date.class);ConvertUtils.register(new Converter(){SimpleDateFormat sdf = new SimpleDateFormat("yyyy-M-d");SimpleDateFormat sdf_time = new SimpleDateFormat("yyyy-M-d H:m");@SuppressWarnings("rawtypes")public Object convert(Class type, Object value) {if(value == null) return null;if (value instanceof Date) return (value);try {return sdf_time.parse(value.toString());} catch (ParseException e) {try {return sdf.parse(value.toString());} catch (ParseException e1) {return null;}}}}, java.util.Date.class);