【发布时间】：2017-12-10 07:22:33
【问题描述】：
我有单独的授权服务器和资源服务器。
授权服务器指向一个单独的数据库。我使用CustomUserDetailService 获取用户相关信息。
我使用CustomTokenEnhancer 在响应中获取除令牌之外的其他信息。
@Configuration
public class OAuth2Configuration {
@Configuration
@EnableAuthorizationServer
protected static class AuthorizationServerConfiguration extends AuthorizationServerConfigurerAdapter implements EnvironmentAware {
private static final String ENV_OAUTH = "authentication.oauth.";
private static final String PROP_CLIENTID = "clientid";
private static final String PROP_SECRET = "secret";
private static final String PROP_TOKEN_VALIDITY_SECONDS = "tokenValidityInSeconds";
private RelaxedPropertyResolver propertyResolver;
@Autowired
private DataSource dataSource;
@Autowired
private CustomUserDetailService userDetailsService;
@Bean
public TokenStore tokenStore() {
return new CustomTokenStore(dataSource);
}
@Autowired
@Qualifier("authenticationManagerBean")
private AuthenticationManager authenticationManager;
@Override
public void configure(AuthorizationServerEndpointsConfigurer endpoints)
throws Exception {
endpoints
.tokenStore(tokenStore())
.userDetailsService(userDetailsService)
.tokenEnhancer(tokenEnhancer())
.accessTokenConverter(accessTokenConverter())
.authenticationManager(authenticationManager);
}
@Bean
public TokenEnhancer tokenEnhancer() {
return new CustomTokenEnhancer();
}
@Bean
public DefaultAccessTokenConverter accessTokenConverter() {
return new DefaultAccessTokenConverter();
}
@Override
public void configure(AuthorizationServerSecurityConfigurer oauthServer)
throws Exception {
oauthServer
.tokenKeyAccess("permitAll()")
.checkTokenAccess("isAuthenticated()");
}
}
}
CustomUserDetailService 类：
@Service
public class CustomUserDetailService implements UserDetailsService {
@Autowired
private AccountRepository accountRepository;
@Override
public UserDetails loadUserByUsername(String username) {
Account account = accountRepository.getByEmail(username);
if(account == null) {
throw new UsernameNotFoundException(username);
}
return new MyUserPrincipal(account);
}
}
CustomTokenEnhancer 类：
public class CustomTokenEnhancer implements TokenEnhancer {
@Override
public OAuth2AccessToken enhance(OAuth2AccessToken accessToken, OAuth2Authentication authentication) {
MyUserPrincipal user = (MyUserPrincipal) authentication.getPrincipal();
final Map<String, Object> additionalInfo = new HashMap<>();
additionalInfo.put("user_information", user.getAccount());
((DefaultOAuth2AccessToken) accessToken).setAdditionalInformation(additionalInfo);
return accessToken;
}
}
请求/响应
http://localhost:9191/authserver/oauth/token
{
"access_token": "fddb571e-224e-4cd7-974e-65104dd24b41",
"token_type": "bearer",
"refresh_token": "eb412b00-9e4e-4d6c-86d8-324d999b5f08",
"expires_in": 100,
"scope": "read write",
"account_information": {
"id": 14,
"firstname": "name",
"lastname": "lastname",
}
}
在资源服务器端，我使用RemoteTokenSerice 来验证用户提供的令牌是否有效。
@Configuration
@EnableResourceServer
public class OAuthResourceConfig extends ResourceServerConfigurerAdapter {
private TokenExtractor tokenExtractor = new BearerTokenExtractor();
@Override
public void configure(HttpSecurity http) throws Exception {
http.addFilterAfter(new OncePerRequestFilter() {
@Override
protected void doFilterInternal(HttpServletRequest request,
HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
if (tokenExtractor.extract(request) == null) {
SecurityContextHolder.clearContext();
}
filterChain.doFilter(request, response);
}
}, AbstractPreAuthenticatedProcessingFilter.class);
http.csrf().disable();
http.authorizeRequests().anyRequest().authenticated();
}
@Bean
public AccessTokenConverter accessTokenConverter() {
return new DefaultAccessTokenConverter();
}
@Bean
@Primary
public RemoteTokenServices remoteTokenServices(final @Value("${auth.server.url}") String checkTokenUrl,
final @Value("${auth.server.clientId}") String clientId,
final @Value("${auth.server.clientsecret}") String clientSecret) {
final RemoteTokenServices remoteTokenServices = new RemoteTokenServices();
remoteTokenServices.setCheckTokenEndpointUrl(checkTokenUrl+"?name=value");
remoteTokenServices.setClientId(clientId);
remoteTokenServices.setClientSecret(clientSecret);
remoteTokenServices.setAccessTokenConverter(accessTokenConverter());
return remoteTokenServices;
}
}
所以它工作正常，当我使用令牌向资源服务器发出请求时，如果令牌有效，它会处理请求。我的问题是我想在资源服务器中获取 Account 对象。我尝试了以下方法：
Account account = (Account)SecurityContextHolder.getContext().getAuthentication().getPrincipal()
但它给出的是字符串而不是完整的用户定义对象，因此会引发异常。如何在资源服务器的任何控制器中获取 Account 对象？
{
"timestamp": 1499334657703,
"status": 500,
"error": "Internal Server Error",
"exception": "java.lang.ClassCastException",
"message": "java.lang.String cannot be cast to Account",
"path": "/secure"
}
我尝试使用link，但是否可以同时注入两个令牌服务 RemoteTokenService 和 CustomUserInfoTokenServices？
另外我认为 spring 从资源服务器向授权服务器 (http://localhost:9191/authserver/oauth/check_token?token=d8dae984-7bd8-4aab-9990-a2c916dfe667) 进行内部调用以验证令牌。
有什么方法可以让我在控制器中获取这些信息而无需再次调用此端点。
回复：
{
"exp": 1499333294,
"account_information": {
"accountid": 14,
"firstname": "fname",
"lastname": "lname",
},
"user_name": "abc@abc.com",
"client_id": "clientId",
"scope": [
"read",
"write"
]
}
【问题讨论】：