本文整理了Java中io.jsonwebtoken.Claims.getNotBefore()方法的一些代码示例，展示了Claims.getNotBefore()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Claims.getNotBefore()方法的具体详情如下：
包路径：io.jsonwebtoken.Claims
类名称：Claims
方法名：getNotBefore

Claims.getNotBefore介绍

[英]Returns the JWT nbf (not before) timestamp or null if not present.

A JWT obtained before this timestamp should not be used.
[中]返回JWTnbf（非之前）时间戳，如果不存在，则返回null。
不应使用在此时间戳之前获得的JWT。

代码示例

代码示例来源：origin: jwtk/jjwt

Date nbf = claims.getNotBefore();
if (nbf != null) {

代码示例来源：origin: craftingjava/springuni-particles

/**
 * Factory method for creating a new {@code {@link JwtAuthenticationToken}}.
 * @param claims JWT claims
 * @return a JwtAuthenticationToken
 */
public static JwtAuthenticationToken of(Claims claims) {
 long userId = Long.valueOf(claims.getSubject());
 Collection<GrantedAuthority> authorities =
   Arrays.stream(String.valueOf(claims.get(AUTHORITIES)).split(","))
     .map(String::trim)
     .filter(StringUtils::hasText)
     .map(String::toUpperCase)
     .map(SimpleGrantedAuthority::new)
     .collect(Collectors.toSet());
 JwtAuthenticationToken jwtAuthenticationToken = new JwtAuthenticationToken(userId, authorities);
 Date now = new Date();
 Date expiration = claims.getExpiration();
 Date notBefore = Optional.ofNullable(claims.getNotBefore()).orElse(now);
 jwtAuthenticationToken.setAuthenticated(now.after(notBefore) && now.before(expiration));
 return jwtAuthenticationToken;
}

代码示例来源：origin: io.jsonwebtoken/jjwt

Date nbf = claims.getNotBefore();
if (nbf != null) {

代码示例来源：origin: io.jsonwebtoken/jjwt-impl

Date nbf = claims.getNotBefore();
if (nbf != null) {