From 3c4b340b58d0d0bdbc3db74b5721586dd964f86c Mon Sep 17 00:00:00 2001
From: wangfei <3597712270@qq.com>
Date: 星期五, 08 十一月 2024 14:49:29 +0800
Subject: [PATCH] 义乌上片后端接口及前端页面样式与调用
---
hangzhoumesParent/common/springsecurity/src/main/java/com/mes/common/utils/JwtUtil.java | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 55 insertions(+), 0 deletions(-)
diff --git a/hangzhoumesParent/common/springsecurity/src/main/java/com/mes/common/utils/JwtUtil.java b/hangzhoumesParent/common/springsecurity/src/main/java/com/mes/common/utils/JwtUtil.java
new file mode 100644
index 0000000..f7af90a
--- /dev/null
+++ b/hangzhoumesParent/common/springsecurity/src/main/java/com/mes/common/utils/JwtUtil.java
@@ -0,0 +1,55 @@
+package com.mes.common.utils;
+
+
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * @Author : zhoush
+ * @Date: 2024/4/9 19:15
+ * @Description:
+ */
+@Data
+public class JwtUtil {
+
+ private static final long expire = 60 * 60 * 1000L;
+ private static final String secret = "beibo";
+ private static final String header = "Authorization";
+
+ // 鐢熸垚jwt
+ public static String generateToken(String username) {
+
+ Date nowDate = new Date();
+ Date expireDate = new Date(nowDate.getTime() + 1000 * expire);
+
+ return Jwts.builder()
+ .setHeaderParam("typ", "JWT")
+ .setSubject(username)
+ .setIssuedAt(nowDate)
+ .setExpiration(expireDate)// 7澶╅亷鏈�
+ .signWith(SignatureAlgorithm.HS512, secret)
+ .compact();
+ }
+
+ // 瑙ｆ瀽jwt
+ public static Claims getClaimByToken(String jwt) {
+ try {
+ return Jwts.parser()
+ .setSigningKey(secret)
+ .parseClaimsJws(jwt)
+ .getBody();
+ } catch (Exception e) {
+ return null;
+ }
+ }
+
+ // jwt鏄惁杩囨湡
+ public boolean isTokenExpired(Claims claims) {
+ return claims.getExpiration().before(new Date());
+ }
+
+}
--
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