org.springframework.security.oauth2.config.annotation.web.configuration下的类详解

相关类github链接

注解

EnableAuthorizationServer

EnableAuthorizationServer
表明该类用于配置授权服务

EnableOAuth2Client

EnableOAuth2Client
表明该类用于配置资源服务

EnableResourceServer

EnableResourceServer
表明该类用于配置鉴权服务，核心鉴权逻辑

配置类

AuthorizationServerConfigurer

AuthorizationServerConfigurer
配置OAUth2授权服务器的便捷策略。

• 用来配置令牌端点(Token Endpoint)的安全约束

/**
	 * Configure the security of the Authorization Server, which means in practical terms the /oauth/token endpoint. The
	 * /oauth/authorize endpoint also needs to be secure, but that is a normal user-facing endpoint and should be
	 * secured the same way as the rest of your UI, so is not covered here. The default settings cover the most common
	 * requirements, following recommendations from the OAuth2 spec, so you don't need to do anything here to get a
	 * basic server up and running.
	 * 
	 * @param security a fluent configurer for security features
	 */
	void configure(AuthorizationServerSecurityConfigurer security) throws Exception;

• 用来配置客户端详情服务（ClientDetailsService），客户端详情信息在这里进行初始化，你能够把客户端详情信息写死在这里或者是通过数据库来存储调取详情信息

	/**
	 * Configure the {@link ClientDetailsService}, e.g. declaring individual clients and their properties. Note that
	 * password grant is not enabled (even if some clients are allowed it) unless an {@link AuthenticationManager} is
	 * supplied to the {@link #configure(AuthorizationServerEndpointsConfigurer)}. At least one client, or a fully
	 * formed custom {@link ClientDetailsService} must be declared or the server will not start.
	 * 
	 * @param clients the client details configurer
	 */
	void configure(ClientDetailsServiceConfigurer clients) throws Exception;

• 用来配置授权（authorization）以及令牌（token）的访问端点和令牌服务(token services)

	/**
	 * Configure the non-security features of the Authorization Server endpoints, like token store, token
	 * customizations, user approvals and grant types. You shouldn't need to do anything by default, unless you need
	 * password grants, in which case you need to provide an {@link AuthenticationManager}.
	 * 
	 * @param endpoints the endpoints configurer
	 */
	void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception;

AuthorizationServerConfigurerAdapter

AuthorizationServerConfigurerAdapter
该类实现 AuthorizationServerConfigurer

AuthorizationServerEndpointsConfiguration

AuthorizationServerEndpointsConfiguration

@Configuration
@Import(TokenKeyEndpointRegistrar.class)
public class AuthorizationServerEndpointsConfiguration {
   
   

	private AuthorizationServerEndpointsConfigurer endpoints = new AuthorizationServerEndpointsConfigurer();

	@Autowired
	private ClientDetailsService clientDetailsService;

	@Autowired
	private List<AuthorizationServerConfigurer> configurers = Collections.emptyList();

	@PostConstruct
	public void init() {
   
   
		for (AuthorizationServerConfigurer configurer : configurers) {
   
   
			try {
   
   
				configurer.configure(endpoints);
			} catch (Exception e) {
   
   
				throw new IllegalStateException("Cannot configure enpdoints", e);
			}
		}
		endpoints.setClientDetailsService(clientDetailsService);
	}

	@Bean
	public AuthorizationEndpoint authorizationEndpoint() throws Exception {
   
   
		AuthorizationEndpoint authorizationEndpoint = new AuthorizationEndpoint();
		FrameworkEndpointHandlerMapping mapping = getEndpointsConfigurer().getFrameworkEndpointHandlerMapping();
		authorizationEndpoint.setUserApprovalPage(extractPath(mapping, "/oauth/confirm_access"));
		authorizationEndpoint.setProviderExceptionHandler(exceptionTranslator());
		authorizationEndpoint.setErrorPage(extractPath(mapping, "/oauth/error"));
		authorizationEndpoint.setTokenGranter(tokenGranter());
		authorizationEndpoint.setClientDetailsService(clientDetailsService);
		authorizationEndpoint.setAuthorizationCodeServices(authorizationCodeServices());
		authorizationEndpoint.setOAuth2RequestFactory(oauth2RequestFactory());
		authorizationEndpoint.setOAuth2RequestValidator(oauth2RequestValidator());
		authorizationEndpoint.setUserApprovalHandler(userApprovalHandler());
		authorizationEndpoint.setRedirectResolver(redirectResolver());
		return authorizationEndpoint;
	}

	@Bean
	public TokenEndpoint tokenEndpoint() throws Exception {
   
   
		TokenEndpoint tokenEndpoint = new TokenEndpoint();
		tokenEndpoint.setClientDetailsService(clientDetailsService);
		tokenEndpoint.setProviderExceptionHandler(exceptionTranslator());
		tokenEndpoint.setTokenGranter(tokenGranter());
		tokenEndpoint.setOAuth2RequestFactory(oauth2RequestFactory());
		tokenEndpoint.setOAuth2RequestValidator(oauth2RequestValidator());
		tokenEndpoint.setAllowedRequestMethods(allowedTokenEndpointRequestMethods());
		return tokenEndpoint;
	}

	@Bean
	public CheckTokenEndpoint checkTokenEndpoint() {
   
   
		CheckTokenEndpoint endpoint = new CheckTokenEndpoint(getEndpointsConfigurer().getResourceServerTokenServices());
		endpoint