SpringOAuth2从数据库读取配置

private final PasswordEncoder passwordEncoder;
System.out.println(passwordEncoder.encode("123456"));

@AllArgsConstructor
@Configuration
@EnableAuthorizationServer
public class Oauth2ServerConfig extends AuthorizationServerConfigurerAdapter {

    private static final String RESOURCE_IDS = "order";

    private final PasswordEncoder passwordEncoder;
    private final UserServiceImpl userDetailsService;
    private final AuthenticationManager authenticationManager;
    private final JwtTokenEnhancer jwtTokenEnhancer;

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        //这个地方指的是从jdbc查出数据来存储
        clients.withClientDetails(clientDetails());
    }

    @Resource
    private DataSource dataSource;

    @Bean
    public ClientDetailsService clientDetails() {
        JdbcClientDetailsService jdbcClientDetailsService=new JdbcClientDetailsService(dataSource);
        jdbcClientDetailsService.setPasswordEncoder();
        return jdbcClientDetailsService;
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        TokenEnhancerChain enhancerChain = new TokenEnhancerChain();
        List<TokenEnhancer> delegates = new ArrayList<>();
        delegates.add(jwtTokenEnhancer);
        delegates.add(accessTokenConverter());
        enhancerChain.setTokenEnhancers(delegates); //配置JWT的内容增强器
        endpoints.authenticationManager(authenticationManager)
                .userDetailsService(userDetailsService) //配置加载用户信息的服务
                .accessTokenConverter(accessTokenConverter())
                .tokenEnhancer(enhancerChain);
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        security.allowFormAuthenticationForClients();
    }

    @Bean
    public JwtAccessTokenConverter accessTokenConverter() {
        JwtAccessTokenConverter jwtAccessTokenConverter = new JwtAccessTokenConverter();
        jwtAccessTokenConverter.setKeyPair(keyPair());
        return jwtAccessTokenConverter;
    }

    @Bean
    public KeyPair keyPair() {
        //从classpath下的证书中获取秘钥对
        KeyStoreKeyFactory keyStoreKeyFactory = new KeyStoreKeyFactory(new ClassPathResource("jwt.jks"), "123456".toCharArray());
        return keyStoreKeyFactory.getKeyPair("jwt", "123456".toCharArray());
    }

}