Java最新Spring Cloud入门-Oauth2授权之基于JWT完成单点登录(Hoxton版本)，springmvc基础教程

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {
 
    @Autowired
    private AuthenticationManager authenticationManager;
 
    @Autowired
    private UserDetailsService userDetailsService;
 
    @Autowired
    private TokenStore tokenStore;
 
    @Autowired
    private JwtAccessTokenConverter jwtAccessTokenConverter;
 
    @Autowired
    private JwtTokenEnhancer jwtTokenEnhancer;
 
    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.inMemory()
            .withClient("clientapp")
            .secret("123456")
            .authorizedGrantTypes("password", "refresh_token")
            .scopes("read", "write")
            .resourceIds("res1")
            .accessTokenValiditySeconds(1800)
            .refreshTokenValiditySeconds(3600);
    }
 
    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints
            .authenticationManager(authenticationManager)
            .userDetailsService(userDetailsService)
            .tokenStore(tokenStore)
            .accessTokenConverter(jwtAccessTokenConverter)
            .tokenEnhancer(jwtTokenEnhancer);
    }
}

这个代码实例展示了如何配置一个OAuth2授权服务器，使用JWT来进行访问令牌的签名和验证。代码中定义了客户端的配置和授权服务器端点的配置。其中TokenStore和JwtAccessTokenConverter是用于存储和转换JWT令牌的关键组件。JwtTokenEnhancer是一个自定义的令牌增强器，可以用于在JWT中添加额外的信息。