spring boot + oauth2 ClientDetailsService 一直是空怎么回事？

登录成后返回 token 信息 token 由 oauth2 生成创建。可是在验证成功后一直无法生成 token ClientDetailsService 对象一直是空的不知道什么回事。有谁遇到过？求解。

SecurityConfig.java 配置

@Override protected void configure(HttpSecurity http) throws Exception { // @formatter:off http.headers() .frameOptions() .disable(); http.authorizeRequests() .antMatchers("/actuator/**", "/oauth/removeToken", "/oauth/delToken/*", "/oauth/listToken", "/mobile/**").permitAll() .anyRequest() .authenticated(); http.exceptionHandling() .accessDeniedHandler(new DreamAccessDeniedHandler("/accessDenied")); http.formLogin() .loginPage("/login") // .loginProcessingUrl("/session") .loginProcessingUrl("/auth/oauth/token") .failureHandler(authFailureEvenHandler) .successHandler(authSuccessEvenHandler) .authenticationDetailsSource(authDetailsSource) .permitAll(); http.rememberMe() .tokenRepository(rememberMeTokenRepository()) .userDetailsService(userDetailsService) .tokenValiditySeconds(30 * 24 * 60); http.logout() .logoutRequestMatcher(new AntPathRequestMatcher("/logout")) .logoutSuccessUrl("/") .deleteCookies("JSESSIONID", "remember-me"); http.csrf() .ignoringAntMatchers("/druid/**", "/ueditor") .csrfTokenRepository(new CookieCsrfTokenRepository()) .disable(); // @formatter:on } 

DreamAuthSuccessEvenHandler.java authSuccessEvenHandler 具体实现代码 debug 在 System.out.println(" clientDetailsService "+clientDetailsService); 打印内容为空问题点是为什么一直为空？

@Slf4j @Component @RequiredArgsConstructor //@Builder public class DreamAuthSuccessEvenHandler implements AuthenticationSuccessHandler { // private final ApplicationEventPublisher publisher; // private final MessageSource messageSource; private static final String BASIC_ = "Basic "; private ObjectMapper objectMapper; private PasswordEncoder passwordEncoder; private ClientDetailsService clientDetailsService; private PigClientDetailsService pigClientDetailsService; private AuthorizationServerTokenServices defaultAuthorizationServerTokenServices; @Override public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException { // WebUtil.renderJson(response, R.success()); // 记录登录日志 SysLogEvent sysLogEvent = SysLogUtils.getSysLogDTO(); sysLogEvent.setOperation("登录成功"); sysLogEvent.setClassMethod("net.dreamlu.secrity.auth.DreamAuthHandler.onAuthenticationSuccess();"); // 发送 spring event 事件 // publisher.publishEvent(sysLogEvent); log.info("用户：{} 登录成功", authentication.getPrincipal()); // R<String> result = R.success("登录成功"); // WebUtil.renderJson(response, result); String header = request.getHeader(HttpHeaders.AUTHORIZATION); if (header == null || !header.startsWith(BASIC_)) { throw new UnapprovedClientAuthenticationException("请求头中 client 信息为空"); } try { String[] tokens = AuthUtils.extractAndDecodeHeader(header); assert tokens.length == 2; String clientId = tokens[0]; System.out.println(" clientId "+clientId); System.out.println(" clientDetailsService "+clientDetailsService); ClientDetails clientDetails = clientDetailsService.loadClientByClientId(clientId); //校验 secret if (!passwordEncoder.matches(tokens[1], clientDetails.getClientSecret())) { throw new InvalidClientException("Given client ID does not match authenticated client"); } TokenRequest tokenRequest = new TokenRequest(MapUtil.newHashMap(), clientId, clientDetails.getScope(), "mobile"); //校验 scope new DefaultOAuth2RequestValidator().validateScope(tokenRequest, clientDetails); OAuth2Request oAuth2Request = tokenRequest.createOAuth2Request(clientDetails); OAuth2Authentication oAuth2Authentication = new OAuth2Authentication(oAuth2Request, authentication); OAuth2AccessToken oAuth2AccessToken = defaultAuthorizationServerTokenServices.createAccessToken(oAuth2Authentication); log.info("获取 token 成功：{}", oAuth2AccessToken.getValue()); response.setCharacterEncoding(CharsetUtil.UTF_8); response.setContentType(CommonConstants.CONTENT_TYPE); // PrintWriter printWriter = response.getWriter(); // printWriter.append(objectMapper.writeValueAsString(oAuth2AccessToken)); WebUtil.renderJson(response, objectMapper.writeValueAsString(oAuth2AccessToken)); } catch (IOException e) { throw new BadCredentialsException( "Failed to decode basic authentication token"); } } /** * https://spring.io/blog/2017/11/01/spring-security-5-0-0-rc1-released#password-storage-updated * Encoded password does not look like BCrypt * * @return PasswordEncoder */ @Bean public PasswordEncoder passwordEncoder() { return PasswordEncoderFactories.createDelegatingPasswordEncoder(); } }