From d8a687741273d121586b83745280c57f7e9d3297 Mon Sep 17 00:00:00 2001
From: XiaoRuby <3114200645@qq.com>
Date: 星期一, 07 八月 2023 17:51:28 +0800
Subject: [PATCH] Merge branch 'master' of https://gitee.com/yuanchu_code/lims-management-system
---
user-server/src/main/java/com/yuanchu/limslaboratory/shiro/utils/JwtUtils.java | 159 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 159 insertions(+), 0 deletions(-)
diff --git a/user-server/src/main/java/com/yuanchu/limslaboratory/shiro/utils/JwtUtils.java b/user-server/src/main/java/com/yuanchu/limslaboratory/shiro/utils/JwtUtils.java
new file mode 100644
index 0000000..68ae14f
--- /dev/null
+++ b/user-server/src/main/java/com/yuanchu/limslaboratory/shiro/utils/JwtUtils.java
@@ -0,0 +1,159 @@
+package com.yuanchu.limslaboratory.shiro.utils;
+
+
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.JWTCreator;
+import com.auth0.jwt.JWTVerifier;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.auth0.jwt.exceptions.JWTCreationException;
+import com.auth0.jwt.exceptions.JWTDecodeException;
+import com.auth0.jwt.exceptions.JWTVerificationException;
+import com.auth0.jwt.interfaces.Claim;
+import com.auth0.jwt.interfaces.DecodedJWT;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.springframework.util.ObjectUtils;
+
+import javax.annotation.PostConstruct;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Map;
+
+@Component
+public class JwtUtils {
+ private static String staticSecret;
+
+ @Value("${login.secret}")
+ private String secret;
+
+ @PostConstruct
+ public void getApiToken() {
+ staticSecret = this.secret;
+ }
+
+ public static String getSecret() {
+ // lockie.zou
+ return staticSecret;
+ }
+
+ // 杩囨湡鏃堕棿 2 灏忔椂
+ private static final long EXPIRE_TIME = 2 * 60 * 60 * 1000;
+ //鑷繁瀹氬埗瀵嗛挜
+ public static final String SECRET = "J-(t]Poe9P";
+
+ //璇锋眰澶�
+ public static final String AUTH_HEADER = "X-Token"; // X-Authorization-With
+
+ /**
+ * 楠岃瘉token鏄惁姝ｇ‘
+ * @param token
+ * @return
+ */
+ public static boolean verify(String token){
+ try{
+ String account = getClaimFiled(token, "account");
+ if (account == null){
+ return false;
+ }
+ Algorithm algorithm = Algorithm.HMAC256(getSecret());
+ JWTVerifier verifier = JWT.require(algorithm).withClaim("account",account).build();
+ verifier.verify(token);
+ return true;
+ } catch (JWTVerificationException exception){
+ return false;
+ } catch (Exception e){
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ /**
+ * 鑾峰緱token涓殑鑷畾涔変俊鎭�,涓�鑸槸鑾峰彇token鐨剈sername锛屾棤闇�secret瑙ｅ瘑涔熻兘鑾峰緱
+ * @param token
+ * @param filed
+ * @return
+ */
+ public static String getClaimFiled(String token, String filed){
+ try{
+ if (!ObjectUtils.isEmpty(token)){
+ DecodedJWT jwt = JWT.decode(token);
+ return jwt.getClaim(filed).asString();
+ }
+ return null;
+ } catch (JWTDecodeException e){
+ return null;
+ }
+ }
+
+ /**
+ * 鐢熸垚绛惧悕,鍑嗙‘鍦拌鏄敓鎴恡oken
+ * @return
+ */
+ public static String sign(String account){
+ try{
+ Date date = new Date(System.currentTimeMillis() + EXPIRE_TIME);
+ Algorithm algorithm = Algorithm.HMAC256(SECRET);
+ //闄勫甫username,nickname淇℃伅
+ return JWT.create()
+ .withClaim("account",account)
+ .withExpiresAt(date)
+ .sign(algorithm);
+ } catch (JWTCreationException e){
+ e.printStackTrace();
+ return null;
+ } catch (Exception e){
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * 鑾峰彇token鐨勭鍙戞椂闂�
+ * @param token
+ * @return
+ */
+ public static Date getIssueAt(String token){
+ try{
+ DecodedJWT jwt = JWT.decode(token);
+ return jwt.getIssuedAt();
+ } catch (JWTDecodeException e){
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * 楠岃瘉token鏄惁杩囨湡
+ * @param token
+ * @return
+ */
+ public static boolean isTokenExpired(String token){
+ Date now = Calendar.getInstance().getTime();
+ DecodedJWT jwt = JWT.decode(token);
+ return jwt.getExpiresAt().before(now);
+ }
+
+ /**
+ * 鍒锋柊token鐨勬湁鏁堟湡
+ * @param token
+ * @param secret
+ * @return
+ */
+ public static String refreshTokenExpired(String token, String secret){
+ DecodedJWT jwt = JWT.decode(token); //瑙ｆ瀽token
+ Map<String, Claim> claims = jwt.getClaims(); //鑾峰彇token鐨勫弬鏁颁俊鎭�
+
+ try{
+ Date date = new Date(System.currentTimeMillis() + EXPIRE_TIME);
+ Algorithm algorithm = Algorithm.HMAC256(secret);
+ JWTCreator.Builder builder = JWT.create().withExpiresAt(date);
+ for(Map.Entry<String,Claim> entry : claims.entrySet()){
+ builder.withClaim(entry.getKey(),entry.getValue().asString());
+ }
+ return builder.sign(algorithm);
+ } catch (JWTCreationException e){
+ e.printStackTrace();
+ return null;
+ }
+ }
+}
--
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