如何使用Spring Boot在Keycloak中设置redirect_uri

时间:2019-01-12 21:14:29

标签: java spring spring-boot keycloak keycloak-services

我在Spring Boot应用程序中使用Keycloak,但我不知道如何提供自己的重定向uri

这是我的配置

keycloak:
    use-resource-role-mappings: true
    realm: customer-realm
    resource: web-frontend
    token-minimum-time-to-live: 30
    principal-attribute: preferred_username
    credentials:
        secret: 321321321-88a2-424c-bb4c-2312312321
    auth-server-url: http://auth.customer.mydomain.tld:9080/auth

我尝试通过以下方式设置redirect_uri

   <a href="/login?redirect_uri=http://localhost:8443/customer/account">Login</a>

我当然已经将此URI添加到我的领域设置中。

但是当用户单击链接时,它看起来如下所示

http://auth.customer.mydomain.tld:9080/auth/realms/customer-realm/protocol/openid-connect/auth?response_type=code&client_id=web-frontend&redirect_uri=http%3A%2F%2Flocalhost%3A8443%2Fsso%2Flogin&state=e81ad405-8a83-4e84-a155-2f1275f4390b&login=true&scope=openid

如何提供自己的重定向URI?

谢谢

2 个答案:

答案 0 :(得分:1)

我不知道这个问题是否仍然有意义,但我偶然发现了同一问题。并且尽管可以通过配置keycloak.redirect-rewrite-rules.pathOld=pathNew重写URI的某些部分,但这不适用于授权机构,即域名。 但是redirect-uri的域名取自请求的Host头,因此,例如,适当地设置此头就足够了。在代理中。

或者,您需要注入一个自定义的PostProcessor,它最终会注入覆盖了OAuthRequestAuthenticator的子类getRequestUrl()。草绘的代码看起来像这样:

@Component
public class KeycloackAuthenticationProcessingFilterPostProcessor implements BeanPostProcessor {

    private static final Logger logger = LoggerFactory.getLogger(KeycloackAuthenticationProcessingFilterPostProcessor.class);

    private void process(KeycloakAuthenticationProcessingFilter filter) {
        filter.setRequestAuthenticatorFactory(new SpringSecurityRequestAuthenticatorFactory() {
            @Override
            public RequestAuthenticator createRequestAuthenticator(HttpFacade facade, HttpServletRequest request, KeycloakDeployment deployment, AdapterTokenStore tokenStore, int sslRedirectPort) {
                return new SpringSecurityRequestAuthenticator(facade, request, deployment, tokenStore, sslRedirectPort) {

                    @Override
                    protected OAuthRequestAuthenticator createOAuthAuthenticator() {
                        return new OAuthRequestAuthenticator(this, facade, deployment, sslRedirectPort, tokenStore) {

                            @Override
                            protected String getRequestUrl() {
                                return "http://localhost:8080";
                            }
                        };
                    }

                };
            }
        });
    }

    @Override
    public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
        if (bean instanceof KeycloakAuthenticationProcessingFilter) {
            logger.info("Injecting Custom handler...");
            process(((KeycloakAuthenticationProcessingFilter) bean));
        }
        return bean;
    }
}

当我有一个代理服务器时,我走了简单的路,并相应地调整了Host头。

答案 1 :(得分:0)

我们有一个spring boot应用程序,可通过配置进行设置:

@Configuration
public class Config {
    @Value("${app.client.id}")
    private String clientId;

    @Value("${app.client.secret}")
    private String clientSecret;

    @Value("${auth.server.hostname}")
    private String authServerHost;

    @Value("${auth.server.port}")
    private String authServerPort;

    @Bean
    public SecurityConfiguration securityInfo() {
        Map<String, Object> additionalQueryStringParams = new HashMap<>();
        additionalQueryStringParams.put("redirect_uri", 
          "http://" + authServerHost + ":" + authServerPort + "/sso/login");
        return new SecurityConfiguration(clientId, clientSecret, "", "", "", additionalQueryStringParams, false);
    }
}

也许这也对您有用?