From 79bf7f0d87c3a899c8398385d48af40da5703eb2 Mon Sep 17 00:00:00 2001
From: xyli <dev12102@linx-info.com>
Date: Thu, 2 Feb 2023 10:07:18 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=88=A4=E6=96=AD=E6=98=AF?=
 =?UTF-8?q?=E5=90=A6=E8=BF=87=E6=9C=9F=E7=9A=84=E6=96=B9=E6=B3=95?=
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---
 src/main/java/mpms/util/JwtUtil.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/main/java/mpms/util/JwtUtil.java b/src/main/java/mpms/util/JwtUtil.java
index b48ad61..500c5d7 100644
--- a/src/main/java/mpms/util/JwtUtil.java
+++ b/src/main/java/mpms/util/JwtUtil.java
@@ -87,4 +87,24 @@ public class JwtUtil {
 		}
 		return Convert.toStr(jwt.getPayload(JWT.JWT_ID));
 	}
+
+	/**
+	 * 判断是否过期
+	 *
+	 * @param jwt    claims
+	 * @param leeway 容忍空间，单位：秒。当不能晚于当前时间时，向后容忍；不能早于向前容忍。
+	 * @return 是否过期
+	 */
+	public static boolean expired(JWT jwt, long leeway) {
+		if (jwt == null) {
+			return true;
+		}
+		try {
+			JWTValidator of = JWTValidator.of(jwt);
+			of.validateDate(DateUtil.date(), leeway);
+		} catch (Exception e) {
+			return true;
+		}
+		return false;
+	}
 }
-- 
Gitee