Java Spring引导资源服务器仅在过期时验证令牌

我正在使用spring boot开发一个微服务结构，这个结构有一个外部oauth2授权服务器和多个资源服务器

我的问题是，对我的资源的每个http请求都会调用到我的授权服务器的url，以验证令牌（

../oauth/check\u token/

）。这样会有很多请求。是否有办法仅在令牌过期时验证/检查该令牌

我的资源服务器：

@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {
    
    @Value("${security.oauth2.client.client-id}")
    private String clientId;
    
    @Value("${security.oauth2.client.client-secret}")
    private String clientSecret;
    
    @Value("${security.oauth2.resource.id}")
    private String resourceId;
    
    @Value("${security.oauth2.resource.token-info-uri}")
    private String tokenInfoUri;

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
            .antMatchers(ADMIN_ANT_MATCHER).hasRole("ADMIN")
            .antMatchers(PROTECTED_ANT_MATCHER).hasRole("USER")
            .and()
            .csrf().disable();
    }
    
    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
         resources.tokenServices(tokenService()).resourceId(resourceId).stateless(true);
    }
    
    @Bean
    @Primary
    public RemoteTokenServices tokenService() {
        RemoteTokenServices tokenService = new RemoteTokenServices();
        tokenService.setCheckTokenEndpointUrl(tokenInfoUri);
        tokenService.setClientId(clientId);
        tokenService.setClientSecret(clientSecret);
        return tokenService;
    }
}

授权服务器：

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

    @Value("${security.oauth2.client.client-id}")
    private String clientId;

    @Value("${security.oauth2.client.client-secret}")
    private String clientSecret;

    @Value("${security.oauth2.resource.id}")
    private String resourceId;

    @Value("${security.oauth2.client.access-token-validity-seconds}")
    private Integer tokenValidateSeconds;

    @Value("${security.oauth2.client.token-secret}")
    private String tokenSecret;

    @Autowired
    private AuthenticationManager authenticationManager;

    @Autowired
    private TokenStore tokenStore;

    @Autowired
    private UserDetailsService userDetailsService;

    @Autowired
    private OauthAccessTokenRepository oauthAccessTokenRepository;

    @Autowired
    private OauthRefreshTokenRepository oauthRefreshTokenRepository;


    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints
                .tokenStore(this.tokenStore)
                .tokenEnhancer(tokenEnhancer())
                .authenticationManager(this.authenticationManager)
                .userDetailsService(userDetailsService);
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients
                .inMemory()
                .withClient(clientId)
                .authorizedGrantTypes("client_credentials", "password", "refresh_token")
                .authorities("ROLE_USER","ROLE_ADMIN")
                .scopes("read","write","trust")
                .resourceIds(resourceId)
                .accessTokenValiditySeconds(tokenValidateSeconds)
                .secret(bCryptPasswordEncoder().encode(clientSecret));
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        security.checkTokenAccess("isAuthenticated()");
    }

    @Bean
    public BCryptPasswordEncoder bCryptPasswordEncoder(){
        return new BCryptPasswordEncoder();
    }

    @Bean
    @Primary
    public DefaultTokenServices tokenServices() {
        DefaultTokenServices tokenServices = new DefaultTokenServices();
        tokenServices.setSupportRefreshToken(true);
        tokenServices.setTokenStore(this.tokenStore);
        return tokenServices;
    }

    @Bean
    public TokenEnhancer tokenEnhancer() {
        return new TokenEnhancer() {
            @Override
            public OAuth2AccessToken enhance(OAuth2AccessToken accessToken, OAuth2Authentication authentication) {
                CustomUser user = (CustomUser) authentication.getPrincipal();

                String token = JwtTokenHelper.generateToken(
                        user.getIdUser(),
                        user.getTenantID(),
                        user.getIdEntity(),
                        user.getIdBusinessUnit(),
                        user.getProfile(),
                        tokenValidateSeconds,
                        tokenSecret
                );

                ((DefaultOAuth2AccessToken) accessToken).setValue(token);

                return accessToken;
            }
        };

    }
}

---

您可以通过使用签名令牌来消除使用的需要

当资源服务器收到JWT令牌时，它会使用公钥验证其签名，并通过检查JSON对象中的相应字段来验证过期日期

为此，您可以使用、和库

---

这种方法的缺点是不能撤销令牌。因此，最好使用短期代币。

我按照您所说的做了，并按预期工作，我还意识到应用程序的性能比以前更好，谢谢您的帮助！