Skip to content

fix: reuse jwtparser in JWTUtil #182

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Junh-b merged 1 commit into from
Jul 1, 2025
Merged

fix: reuse jwtparser in JWTUtil #182

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 6 additions & 2 deletions src/main/java/com/cleanengine/coin/user/login/application/JWTUtil.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package com.cleanengine.coin.user.login.application;


import io.jsonwebtoken.JwtParser;
import io.jsonwebtoken.Jwts;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
Expand All @@ -15,19 +16,22 @@ public class JWTUtil {

private final SecretKey secretKey;

private final JwtParser jwtParser;

public JWTUtil(@Value("${spring.jwt.secret}") String secret) {
secretKey = new SecretKeySpec(secret.getBytes(StandardCharsets.UTF_8), Jwts.SIG.HS256.key().build().getAlgorithm());
jwtParser = Jwts.parser().verifyWith(secretKey).build();
}

public Integer getUserId(String token) {

return Jwts.parser().verifyWith(secretKey).build().parseSignedClaims(token).getPayload().get("userId", Integer.class);
return jwtParser.parseSignedClaims(token).getPayload().get("userId", Integer.class);

}

public Boolean isExpired(String token) {

return Jwts.parser().verifyWith(secretKey).build().parseSignedClaims(token).getPayload().getExpiration().before(new Date());
return jwtParser.parseSignedClaims(token).getPayload().getExpiration().before(new Date());
}

public String createJwt(Integer userId, Long expiredMs) {
Expand Down
Loading