SpringBoot整合OAuth2.0看完你就会了！_springboot oauth2.0

OAuth 2.0是一种开放的授权协议，它允许用户授权第三方应用访问其账户（或资源），而无需共享其用户账户凭据。在Spring Boot中，我们可以使用Spring Security的OAuth2.0模块来实现授权验证。

依赖引入

配置认证服务器

/**
 * @author Charles
 * @module springboot
 * @since 2023/6/19 16:30
 */
@Configuration
@EnableAuthorizationServer //开启认证服务器
public class OAuth2AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {
 
    //在 MyOAuth2Config 添加到容器了
    @Autowired
    private PasswordEncoder passwordEncoder;
 
    @Autowired
    private AuthenticationManager authenticationManager;
 
    @Autowired
    private MyUserDetailsService myUserDetailsService;
 
    @Autowired
    @Qualifier("jwtTokenStore")
    TokenStore jwtTokenStore;
 
    @Autowired
    JwtAccessTokenConverter jwtAccessTokenConverter;
 
    @Autowired
    TokenEnhancerChain tokenEnhancerChain;
 
    /**
     * 配置被允许访问此认证服务器的客户端详细信息
     * 1.内存管理
     * 2.数据库管理方式
     * @param clients
     * @throws Exception
     */
    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.inMemory()
                //客户端名称
                .withClient("test-pc")
                //客户端密码
                .secret(passwordEncoder.encode("123456"))
                //资源id,商品资源
                .resourceIds("oauth2-server")
                //授权类型, 可同时支持多种授权类型
                .authorizedGrantTypes("authorization_code", "password", "implicit","client_credentials","refresh_token")
                //授权范围标识，哪部分资源可访问（all是标识，不是代表所有）
                .scopes("all")
                //false 跳转到授权页面手动点击授权，true 不用手动授权，直接响应授权码
                .autoApprove(false)
                //客户端回调地址
                .redirectUris("http://www.baidu.com/")
        ;
    }
 
    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        //密码模式需要配置认证管理器
        endpoints.authenticationManager(authenticationManager);
        //刷新令牌获取新令牌时需要
        endpoints.userDetailsService(myUserDetailsService);
        endpoints.tokenEnhancer(tokenEnhancerChain);
        //令牌管理策略
//        endpoints.tokenStore(tokenStore);
        //设置为jwt存储
        endpoints.tokenStore(jwtTokenStore);
        endpoints.accessTokenConverter(jwtAccessTokenConverter);
        //授权码管理策略，针对授权码模式有效，会将授权码放到 auth_code 表，授权后就会删除它
        //endpoints.authorizationCodeServices(jdbcAuthorizationCodeServices);
        DefaultTokenServices tokenService = getTokenStore(endpoints);
        endpoints.tokenServices(tokenService);
    }
 
 
    //配置TokenService参数
    private DefaultTokenServices getTokenStore(AuthorizationServerEndpointsConfigurer endpoints) {
        DefaultTokenServices tokenService = new DefaultTokenServices();
        tokenService.setTokenStore(endpoints.getTokenStore());
        tokenService.setSupportRefreshToken(true);
        tokenService.setClientDetailsService(endpoints.getClientDetailsService());
        tokenService.setTokenEnhancer(endpoints.getTokenEnhancer());
        //token有效期 1小时
        tokenService.setAccessTokenValiditySeconds(3600);
        //token刷新有效期 15天
        tokenService.setRefreshTokenValiditySeconds(3600 * 12 * 15);
        tokenService.setReuseRefreshToken(false);
        return tokenService;
    }
 
    /**
     * 解决访问/oauth/check_token 403的问题
     *
     * @param security
     * @throws Exception
     */
    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
        // 允许表单认证
        security
                .tokenKeyAccess("permitAll()")
                .checkTokenAccess("permitAll()")
                .allowFormAuthenticationForClients();
 
    }

配置资源服务器

/**
 * @author Charles
 * @module springboot
 * @since 2023/6/20 12:14
 */
@Configuration
@EnableResourceServer
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class OAuth2ResourceServer extends ResourceServerConfigurerAdapter {
 
 
    @Autowired
    @Qualifier("jwtTokenStore")
    TokenStore jwtTokenStore;
 
    @Override
    public void configure(HttpSecurity http) throws Exception {
          http.csrf().disable().sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                //.authorizeRequests(request -> request.anyRequest().access("@checker.check(authentication,request)"))
                //.and()
                //放行
                .antMatchers("/oauth/**","/login/**","/logout/**", "/sse/**").permitAll()
                //其他路径需要role_admin
                .anyRequest().hasAnyAuthority("role_admin")
                .and()
                //表单提交放行
                .formLogin().permitAll()
                .and()
                //csrf关闭
                .exceptionHandling().accessDeniedHandler(new AccessDeniedHandler() {
              @Override
              public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException, ServletException {
                  System.out.println(accessDeniedException);
              }
          });
 
    }
 
    @Override
    public void configure(ResourceServerSecurityConfigurer resources) {
        resources.resourceId("oauth2-server")
                 .tokenServices(tokenDefaultServices());
    }
 
 
    /**
     * 配置资源服务器如何校验token
     * 1. DefaultTokenServices
     * 如果认证服务器和资源服务器在同一个服务，则直接采用默认服务验证
     * 2.RemoteTokenServices
     * 当认证服务器和资源服务器不在同一个服务，要使用此服务器去远程认证服务器验证
     * @return
     */
    @Primary
    @Bean
    public DefaultTokenServices tokenDefaultServices() {
        DefaultTokenServices defaultTokenServices = new DefaultTokenServices();
        defaultTokenServices.setTokenStore(jwtTokenStore);
        defaultTokenServices.setSupportRefreshToken(true);
        return defaultTokenServices;
    }
 
//    @Primary
//    @Bean
//    public RemoteTokenServices tokenServices() {
//        //资源服务器去远程认证服务器验证 token 是否有效
//        final RemoteTokenServices tokenService = new RemoteTokenServices();
//        //请求认证服务器验证URL，注意：默认这个端点是拒绝访问的，要设置认证后可访问
//        tokenService.setCheckTokenEndpointUrl("http://localhost:8899/oauth/check_token");
//        //在认证服务器配置的客户端id
//        tokenService.setClientId("test-pc");
//        //在认证服务器配置的客户端密码
//        tokenService.setClientSecret("123456");
//        return tokenService;
//    }
}

token配置

/**
 * @author Charles
 * @module springboot
 * @since 2023/6/20 15:25
 */
 
@Configuration
public class JwtTokenStoreConfig {
 
    @Autowired
    private CustomTokenEnhancer customTokenEnhancer;
 
 
    @Value("${privateKey}")
    private String privateKey;
 
    @Value("${password}")
    private String password;
 
    @Value("${alias}")
    private String alias;
 
    @Bean
    public JwtAccessTokenConverter jwtAccessTokenConverter(){
        JwtAccessTokenConverter jwtAccessTokenConverter = new JwtAccessTokenConverter();
        KeyStoreKeyFactory keyStoreKeyFactory = new KeyStoreKeyFactory(new ClassPathResource(privateKey), password.toCharArray());
        jwtAccessTokenConverter.setKeyPair(keyStoreKeyFactory.getKeyPair(alias));
        return jwtAccessTokenConverter;
    }
 
    @Bean("jwtTokenStore")
    public TokenStore jwtTokenStore(){
        JwtTokenStore jwtTokenStore = new JwtTokenStore(jwtAccessTokenConverter());
        return jwtTokenStore;
    }
 
 
    @Bean
    public TokenEnhancerChain tokenEnhancerChain() {
        TokenEnhancerChain enhancerChain = new TokenEnhancerChain();
        List<TokenEnhancer> enhancers = new ArrayList<>();
        enhancers.add(jwtAccessTokenConverter());
        enhancers.add(customTokenEnhancer);
        //将自定义Enhancer加入EnhancerChain的delegates数组中
        enhancerChain.setTokenEnhancers(enhancers);
        return enhancerChain;
    }
 
 
    private static final KeyStore JKS_STORE;
 
    static {
        try {
            JKS_STORE = KeyStore.getInstance("jks");
        } catch (KeyStoreException e) {
            throw new RuntimeException("can not obtain jks keystore instance");
        }
    }
 
    @Bean
    @ConditionalOnMissingBean
    @SneakyThrows
    public JWKSource<SecurityContext> jwkSource() {
        ClassPathResource classPathResource = new ClassPathResource(privateKey);
        char[] pin = password.toCharArray();
        JKS_STORE.load(classPathResource.getInputStream(), pin);
        RSAKey rsaKey = RSAKey.load(JKS_STORE, alias, pin);
        JWKSet jwkSet = new JWKSet(rsaKey);
        return new ImmutableJWKSet<>(jwkSet);
    }

配置UserDetailsService

/**
 * @author Charles
 * @module springboot
 * @since 2023/6/20 11:47
 */
@Component
public class MyUserDetailsService implements UserDetailsService {
 
    @Autowired
    private PasswordEncoder passwordEncoder;
 
    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        return new User("admin", passwordEncoder.encode("123456"),
                AuthorityUtils.createAuthorityList("role_admin"));
    }
}

好了到此为止，以上就是springboot整合ouath2.0的主要代码啦，欢迎大家在评论区留言讨论！