push

yd-auth-core/src/main/java/com/yd/auth/core/security/JwtTokenProvider.java

@@ -5,6 +5,7 @@ import io.jsonwebtoken.*;
 import io.jsonwebtoken.io.Decoders;
 import io.jsonwebtoken.io.Decoders;
 import io.jsonwebtoken.security.Keys;
 import io.jsonwebtoken.security.Keys;
 import io.jsonwebtoken.security.SecurityException;
 import io.jsonwebtoken.security.SecurityException;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.Authentication;
@@ -12,16 +13,14 @@ import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Component;
 import javax.crypto.SecretKey;
 import javax.crypto.SecretKey;
-import java.util.Collection;
-import java.util.Date;
-import java.util.Base64;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 import java.util.stream.Collectors;
 
 
 /**
 /**
  * JWT令牌提供者
  * JWT令牌提供者
  * 修复了密钥长度不足的问题，并优化了异常处理
  * 修复了密钥长度不足的问题，并优化了异常处理
  */
  */
+@Slf4j
 @Component
 @Component
 public class JwtTokenProvider {
 public class JwtTokenProvider {
 
 
@@ -40,6 +39,7 @@ public class JwtTokenProvider {
             throw new JwtAuthenticationException("无法从空认证信息生成令牌");
             throw new JwtAuthenticationException("无法从空认证信息生成令牌");
         }
         }
 
 
+        log.info("jwtExpiration毫秒值：{}",jwtExpiration);
         AuthUserDto authUserDto = (AuthUserDto) authentication.getPrincipal();
         AuthUserDto authUserDto = (AuthUserDto) authentication.getPrincipal();
 
 
         try {
         try {
@@ -220,10 +220,117 @@ public class JwtTokenProvider {
                 .getHeader();
                 .getHeader();
     }
     }
 
 
+// 在 JwtTokenProvider 类中添加以下方法
+
+    /**
+     * 解析 JWT token 并获取过期时间
+     * 这个方法不需要 Spring 依赖注入，可以直接调用
+     */
+    public static void analyzeToken(String token, String secretKey) {
+        try {
+            // 使用给定的密钥进行解析
+            byte[] keyBytes = Base64.getDecoder().decode(secretKey);
+            SecretKey key = Keys.hmacShaKeyFor(keyBytes);
+
+            // 解析 token
+            Jws<Claims> claimsJws = Jwts.parserBuilder()
+                    .setSigningKey(key)
+                    .build()
+                    .parseClaimsJws(token);
+
+            Claims claims = claimsJws.getBody();
+
+            System.out.println("Token 解析成功:");
+            System.out.println("Subject (用户ID): " + claims.getSubject());
+            System.out.println("Issued At (签发时间): " + new Date(claims.getIssuedAt().getTime()));
+            System.out.println("Expiration (过期时间): " + new Date(claims.getExpiration().getTime()));
+            System.out.println("Roles: " + claims.get("roles"));
+
+            // 计算剩余有效期
+            long currentTime = System.currentTimeMillis();
+            long expirationTime = claims.getExpiration().getTime();
+            long remainingTime = expirationTime - currentTime;
+
+            System.out.println("当前时间: " + new Date(currentTime));
+            System.out.println("距离过期还有: " + formatDuration(remainingTime));
+
+        } catch (ExpiredJwtException e) {
+            // 即使过期了，也能获取到 claims
+            Claims claims = e.getClaims();
+            System.out.println("Token 已过期:");
+            System.out.println("Subject (用户ID): " + claims.getSubject());
+            System.out.println("Issued At (签发时间): " + new Date(claims.getIssuedAt().getTime()));
+            System.out.println("Expiration (过期时间): " + new Date(claims.getExpiration().getTime()));
+            System.out.println("过期于: " + formatDuration(System.currentTimeMillis() - claims.getExpiration().getTime()) + "前");
+
+        } catch (Exception e) {
+            System.err.println("解析 Token 失败: " + e.getMessage());
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * 格式化时间间隔
+     */
+    private static String formatDuration(long millis) {
+        if (millis < 0) {
+            return "已过期 " + formatDuration(-millis);
+        }
+
+        long seconds = millis / 1000;
+        long minutes = seconds / 60;
+        long hours = minutes / 60;
+        long days = hours / 24;
+
+        if (days > 0) {
+            return days + "天 " + (hours % 24) + "小时";
+        } else if (hours > 0) {
+            return hours + "小时 " + (minutes % 60) + "分钟";
+        } else if (minutes > 0) {
+            return minutes + "分钟 " + (seconds % 60) + "秒";
+        } else {
+            return seconds + "秒";
+        }
+    }
+
+    /**
+     * 修改 main 方法，使用配置文件中的密钥
+     */
     public static void main(String[] args) {
     public static void main(String[] args) {
-        // 生成一个符合HS512要求的密钥
-        System.out.println("请将以下生成的JWT密钥复制到配置文件中（application.yml或application.properties）:");
-        System.out.println("jwt.secret: " + generateSecureKey());
-        System.out.println("jwt.expiration: 86400000 # 24小时");
+        // 使用配置文件中的密钥
+        String configSecret = "v92cuMDOZEd0WIbmX9LHQpZ0HgMIfRPXvDXGmP+5ThbADd2YdD0mCbGujIvLSBZR2ZWby8PKYRT2ReBQ7wIDPQ==";
+
+        // 要解析的 token
+        String token = "eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJ1c2VyXzEwMDEiLCJyb2xlcyI6W10sImlhdCI6MTc2ODU2MTY5NywiZXhwIjoxNzY4NjQ4MDk3fQ.LMbTJE-lnWZn9YSNpgMH9tz298BAHJTtVBuahtZosklRnrnfUTaz3yurJpneMseDOybXjmxpPXeCErdmgdO8yw";
+
+        // 分析 token
+        System.out.println("使用配置文件中的密钥分析 Token:");
+        analyzeToken(token, configSecret);
+
+        System.out.println("\n--- 生成新的测试 Token ---");
+
+        // 使用配置文件中的密钥生成一个新的测试 token
+        try {
+            byte[] keyBytes = Base64.getDecoder().decode(configSecret);
+            SecretKey key = Keys.hmacShaKeyFor(keyBytes);
+
+            // 生成一个有效期更合理的测试 token（24小时）
+            long expiration = 1577847600000L; // 24小时
+
+            String newToken = Jwts.builder()
+                    .setSubject("test_user_001")
+                    .claim("roles", Arrays.asList("ROLE_USER"))
+                    .setIssuedAt(new Date())
+                    .setExpiration(new Date(System.currentTimeMillis() + expiration))
+                    .signWith(key, SignatureAlgorithm.HS512)
+                    .compact();
+
+            System.out.println("新生成的 Token: " + newToken);
+            System.out.println("\n解析新生成的 Token:");
+            analyzeToken(newToken, configSecret);
+
+        } catch (Exception e) {
+            System.err.println("生成测试 Token 失败: " + e.getMessage());
+        }
     }
     }
 }
 }