From b56c3c0f1bc87935a8b59f6ee39f78b4796250ff Mon Sep 17 00:00:00 2001 From: “djh” <“3298565835@qq.com”> Date: 星期三, 06 十一月 2024 15:01:02 +0800 Subject: [PATCH] 修改前台页面对应的后台效果,新增学习记录的自然时间差 --- ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java index a5585d6..dd141d3 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/uuid/UUID.java @@ -481,4 +481,21 @@ { return ThreadLocalRandom.current(); } + + + /** + * 检查字符串是否是合法的uuid, + * + * @param uuidStr + * @return 是返回true,不是返回false + */ + public static boolean checkIsUuid(String uuidStr) { + try { + UUID.fromString(uuidStr).toString(); + } catch (Exception e) { + //e.printStackTrace(); + return false; + } + return true; + } } -- Gitblit v1.9.2