From f526920f5151292b55be408c4b59f7e4a2129f12 Mon Sep 17 00:00:00 2001 From: chenjiahe <763432473@qq.com> Date: 星期四, 14 十月 2021 10:10:01 +0800 Subject: [PATCH] 新增RSA非对称加密方法 --- src/main/java/com/hx/util/DateUtil.java | 52 ++++++++++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 48 insertions(+), 4 deletions(-) diff --git a/src/main/java/com/hx/util/DateUtil.java b/src/main/java/com/hx/util/DateUtil.java index a2484b8..60e7d19 100644 --- a/src/main/java/com/hx/util/DateUtil.java +++ b/src/main/java/com/hx/util/DateUtil.java @@ -216,8 +216,13 @@ * @return * @throws Exception */ - public static Date parseString(String str) throws Exception { - return Format_2.parse(str); + public static Date parseString(String str) { + try { + return Format_2.parse(str); + }catch (Exception e) + { + return null; + } } /** @@ -228,9 +233,14 @@ * @return * @throws Exception */ - public static Date parseString(String str, String format) throws Exception { + public static Date parseString(String str, String format) { SimpleDateFormat sdf = new SimpleDateFormat(format); - return sdf.parse(str); + try{ + return sdf.parse(str); + }catch (Exception e) + { + return null; + } } /**瀛楃涓茶浆鎴愭椂闂磞yyy-MM-dd HH:mm:ss*/ @@ -292,6 +302,19 @@ Calendar c = Calendar.getInstance(); c.setTime(dateTime); c.add(Calendar.DATE, dayNum); + return c.getTime(); + } + + /**鏃堕棿涓婃湀鏁板彔鍔� + * @Author: ChenJiaHe + * @param dateTime 鏃堕棿 + * @param dayNum 澶╂暟 + * @return + */ + public static Date addMonth(Date dateTime,int dayNum){ + Calendar c = Calendar.getInstance(); + c.setTime(dateTime); + c.add(Calendar.MONTH, dayNum); return c.getTime(); } @@ -435,4 +458,25 @@ return str; } + /** + * 閽堝str鏍煎紡鐨勬椂闂村仛杞崲 鏍煎紡涓�"xx:xx" + * @param time 浼犲叆鐨勬椂闂� + * @return 杩斿洖鍒嗛挓濡傛灉10锛�25,鍒欒繑鍥�625 + */ + public static int getMinuteNum(String time){ + + if(!StringUtils.isEmpty(time)) + { + String[] arr = time.split(":"); + if(arr != null && arr.length == 2) + { + return Integer.parseInt(arr[0]) * 60 + Integer.parseInt(arr[1]); + } + } + + return 0; + + + } + } -- Gitblit v1.8.0