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JwtUtils 修改为静态方法

This commit is contained in:
YuCheng Hu 2022-10-03 00:19:45 -04:00
parent fe062a709a
commit c15c58ee02
1 changed files with 40 additions and 41 deletions
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81
src/main/java/com/ossez/spring/security/security/jwt/JwtUtils.java
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@ -1,58 +1,57 @@
package com.ossez.spring.security.security.jwt; package com.ossez.spring.security.security.jwt;
import java.util.Date; import com.ossez.spring.security.security.services.UserDetailsImpl;
import io.jsonwebtoken.*;
import org.slf4j.Logger; import lombok.extern.slf4j.Slf4j;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value; import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.Authentication; import org.springframework.security.core.Authentication;
import org.springframework.stereotype.Component; import org.springframework.stereotype.Component;
import com.ossez.spring.security.security.services.UserDetailsImpl; import java.util.Date;
import io.jsonwebtoken.*;
@Component @Component
@Slf4j
public class JwtUtils { public class JwtUtils {
private static final Logger logger = LoggerFactory.getLogger(JwtUtils.class);
@Value("${bezkoder.app.jwtSecret}") @Value("${bezkoder.app.jwtSecret}")
private String jwtSecret; private static String jwtSecret;
@Value("${bezkoder.app.jwtExpirationMs}") @Value("${bezkoder.app.jwtExpirationMs}")
private int jwtExpirationMs; private static int jwtExpirationMs;
public String generateJwtToken(Authentication authentication) { public static String generateJwtToken(Authentication authentication) {
UserDetailsImpl userPrincipal = (UserDetailsImpl) authentication.getPrincipal(); UserDetailsImpl userPrincipal = (UserDetailsImpl) authentication.getPrincipal();
return Jwts.builder() return Jwts.builder().setSubject((userPrincipal.getUsername())).setIssuedAt(new Date()).setExpiration(new Date((new Date()).getTime() + jwtExpirationMs)).signWith(SignatureAlgorithm.HS512, jwtSecret).compact();
.setSubject((userPrincipal.getUsername()))
.setIssuedAt(new Date())
.setExpiration(new Date((new Date()).getTime() + jwtExpirationMs))
.signWith(SignatureAlgorithm.HS512, jwtSecret)
.compact();
}
public String getUserNameFromJwtToken(String token) {
return Jwts.parser().setSigningKey(jwtSecret).parseClaimsJws(token).getBody().getSubject();
}
public boolean validateJwtToken(String authToken) {
try {
Jwts.parser().setSigningKey(jwtSecret).parseClaimsJws(authToken);
return true;
} catch (SignatureException e) {
logger.error("Invalid JWT signature: {}", e.getMessage());
} catch (MalformedJwtException e) {
logger.error("Invalid JWT token: {}", e.getMessage());
} catch (ExpiredJwtException e) {
logger.error("JWT token is expired: {}", e.getMessage());
} catch (UnsupportedJwtException e) {
logger.error("JWT token is unsupported: {}", e.getMessage());
} catch (IllegalArgumentException e) {
logger.error("JWT claims string is empty: {}", e.getMessage());
} }
return false; public static String getUserNameFromJwtToken(String token) {
} return Jwts.parser().setSigningKey(jwtSecret).parseClaimsJws(token).getBody().getSubject();
}
/**
* Validate Jwt Token
*
* @param authToken
* @return
*/
public static boolean validateJwtToken(String authToken) {
try {
Jwts.parser().setSigningKey(jwtSecret).parseClaimsJws(authToken);
return true;
} catch (SignatureException e) {
log.error("Invalid JWT signature: {}", e.getMessage());
} catch (MalformedJwtException e) {
log.error("Invalid JWT token: {}", e.getMessage());
} catch (ExpiredJwtException e) {
log.error("JWT token is expired: {}", e.getMessage());
} catch (UnsupportedJwtException e) {
log.error("JWT token is unsupported: {}", e.getMessage());
} catch (IllegalArgumentException e) {
log.error("JWT claims string is empty: {}", e.getMessage());
}
return false;
}
} }