那些遇到过的问题

考虑在您的配置中定义一个类型为 'org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository' 的 bean

raj*_*j03 7 java spring spring-security spring-boot spring-security-oauth2

我正在使用 spring oAuthClient 版本 5.2.4.RELEASE 通过遵循 spring security https://docs.spring.io/spring-security/site/docs/current/reference/html5/#oauth2Client-authorized-manager-的文档链接 提供者

    import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository;
import org.springframework.security.oauth2.client.web.reactive.function.client.ServerOAuth2AuthorizedClientExchangeFilterFunction;
import org.springframework.security.oauth2.client.web.server.ServerOAuth2AuthorizedClientRepository;
import org.springframework.web.reactive.function.client.ExchangeFilterFunction;
import org.springframework.web.reactive.function.client.WebClient;

import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import reactor.core.publisher.Mono;

@AllArgsConstructor
@Configuration
@Slf4j
public class WebClientConfig {

    @Bean("AuthProvider")
    WebClient webClient(ReactiveClientRegistrationRepository clientRegistrations, ServerOAuth2AuthorizedClientRepository authorizedClients) {
        ServerOAuth2AuthorizedClientExchangeFilterFunction oauth = new ServerOAuth2AuthorizedClientExchangeFilterFunction(
                clientRegistrations,
                authorizedClients);
        oauth.setDefaultOAuth2AuthorizedClient(true);
        oauth.setDefaultClientRegistrationId("AuthProvider");
        return WebClient.builder()
                .filter(oauth)
                .filter(this.logRequest())
                .build();
    }


    private ExchangeFilterFunction logRequest() {
        return ExchangeFilterFunction.ofRequestProcessor(clientRequest -> {
            log.info("Request: [{}] {}", clientRequest.method(), clientRequest.url());
            log.debug("Payload: {}", clientRequest.body());
            return Mono.just(clientRequest);
        });
    }
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应用程序.yaml 

   security:
    oauth2:
      client:
        provider:
          AuthProvider:
            token-uri: ${tokenpath<read from environment variable>}
        registration:
          AuthProvider:
            authorization-grant-type: client_credentials
            client-id: ${<read from environment variable>}
            client-secret: ${<read from environment variable>}
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得到以下错误

    ***************************
APPLICATION FAILED TO START
***************************

Description:

Parameter 0 of method webClient in com.sample.config.WebClientConfig required a bean of type 'org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository' that could not be found.

The injection point has the following annotations:
    - @org.springframework.beans.factory.annotation.Autowired(required=true)


Action:

Consider defining a bean of type 'org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository' in your configuration.
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让我知道，如果我错过了任何配置，因为没有从 stackoverflow 的其他问题中获得任何具体帮助

Kev*_*Bui 10

ReactiveClientRegistrationRepository是伴随Reactive stack (netty)，不伴随Servlet stack (tomcat)

如果你的pom.xmlinclude spring-boot-starter-web，Spring 知道你使用了Servlet stack，它将加载ClientRegistrationRepository而不是ReactiveClientRegistrationRepository

要创建 的 bean WebClient，您可以使用两种解决方案：

解决方案一：

spring-boot-starter-web从中删除pom.xml，以便 Spring 了解您所在的位置 Reactive stack

@Bean
WebClient webClient(
    ReactiveClientRegistrationRepository clientRegistrationRepository,
    ReactiveOAuth2AuthorizedClientService authorizedClientService
) {
    var oauth = new ServerOAuth2AuthorizedClientExchangeFilterFunction(
            new AuthorizedClientServiceReactiveOAuth2AuthorizedClientManager(
                clientRegistrationRepository, authorizedClientService
            )
        );

    oauth.setDefaultClientRegistrationId("AuthProvider");
    return WebClient.builder()
        .filter(oauth)
        .build();
}
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解决方案2：

留spring-boot-starter-web在pom.xml

@Bean // with spring-boot-starter-web
WebClient webClient(
    ClientRegistrationRepository clientRegistrationRepository,
    OAuth2AuthorizedClientService authorizedClientService
) {
    var oauth = new ServletOAuth2AuthorizedClientExchangeFilterFunction(
        new AuthorizedClientServiceOAuth2AuthorizedClientManager(
            clientRegistrationRepository, authorizedClientService
        )
    );
    oauth.setDefaultClientRegistrationId("AuthProvider");
    return WebClient.builder()
      .apply(oauth.oauth2Configuration())
      .build();
}
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  • 冲突依赖项的解决方案#3（例如，当您找不到罪魁祸首时）是将应用程序类型设置为“反应式”，如下所述：/sf/answers/4986416641/ `spring.main.web -应用程序类型=反应式` (2认同)

Ani*_* B. 7

你的 spring-boot 配置是完美的。

问题的根本原因：问题出在application.yaml 中。配置错误或未从环境中选择。

所以，问题不在于OAuth2 版本，而是application.yaml 中的配置。

注意： ReactiveClientRegistrationRepository仅当您使用 OAuth2 应用程序所有者详细信息配置客户端时才会创建 bean。

我从start.spring.io创建了一个新项目，并在其中使用了您的配置。

使用您的配置运行项目后，我遇到了同样的问题。

错误日志：

***************************
APPLICATION FAILED TO START
***************************

Description:

Parameter 0 of method webClient in com.example.sampleoauth2.WebClientConfig required a bean of type 'org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository' that could not be found.

The following candidates were found but could not be injected:
    - Bean method 'clientRegistrationRepository' in 'ReactiveOAuth2ClientConfigurations.ReactiveClientRegistrationRepositoryConfiguration' not loaded because OAuth2 Clients Configured Condition registered clients is not available


Action:

Consider revisiting the entries above or defining a bean of type 'org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository' in your configuration.
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然后，我看到我没有在application.yml文件中配置属性。

我阅读了Spring Boot 和 OAuth2.0 文档，了解如何在将 spring-boot 应用程序注册为 OAuth 应用程序时从 github（示例）获取客户端 ID 和客户端机密。

一旦我配置了我的应用程序就开始工作。

我正在使用spring-boot 2.3.1.RELEASE和OAuth2Client version 5.3.3。

我的pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.1.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>sampleOauth2</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>sampleOauth2</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-oauth2-client</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
        </dependency>
        <dependency>
            <groupId>org.projectreactor</groupId>
            <artifactId>reactor-spring</artifactId>
            <version>1.0.1.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>
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我的客户端 github 注册属性application.yml：

spring:
  security:
    oauth2:
      client:
        registration:
          github:
            client-id: 22a7100de41c7308d346
            client-secret: 05910ab890be29579e9c183443d92e756c450aaf
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您更新的WebClientConfig @Configuration 类：

package com.example.sampleoauth2;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository;
import org.springframework.security.oauth2.client.web.reactive.function.client.ServerOAuth2AuthorizedClientExchangeFilterFunction;
import org.springframework.security.oauth2.client.web.server.ServerOAuth2AuthorizedClientRepository;
import org.springframework.web.reactive.function.client.ExchangeFilterFunction;
import org.springframework.web.reactive.function.client.WebClient;

import reactor.core.publisher.Mono;

@Configuration
public class WebClientConfig {

    public static Logger log = LogManager.getLogger();

    @Bean
    public WebClient webClient(ReactiveClientRegistrationRepository clientRegistrations,
            ServerOAuth2AuthorizedClientRepository authorizedClients) {
        ServerOAuth2AuthorizedClientExchangeFilterFunction oauth = new ServerOAuth2AuthorizedClientExchangeFilterFunction(
                clientRegistrations, authorizedClients);
        oauth.setDefaultOAuth2AuthorizedClient(true);
        return WebClient.builder().filter(oauth).filter(this.logRequest()).build();
    }

    private ExchangeFilterFunction logRequest() {
        return ExchangeFilterFunction.ofRequestProcessor(clientRequest -> {
            log.info("Request: [{}] {}", clientRequest.method(), clientRequest.url());
            log.debug("Payload: {}", clientRequest.body());
            return Mono.just(clientRequest);
        });
    }
}
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成功日志：

   .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.3.1.RELEASE)

2020-06-26 20:36:08.380  INFO 15956 --- [           main] c.e.s.SampleOauth2Application            : Starting SampleOauth2Application on Anishs-MacBook-Pro.local with PID 15956 (/Users/anish/Downloads/sampleOauth2/target/classes started by anish in /Users/anish/Downloads/sampleOauth2)
2020-06-26 20:36:08.381  INFO 15956 --- [           main] c.e.s.SampleOauth2Application            : No active profile set, falling back to default profiles: default
2020-06-26 20:36:08.935  INFO 15956 --- [           main] ctiveUserDetailsServiceAutoConfiguration : 

Using generated security password: 7c63302f-f913-4aa1-852d-cb8445719acb

2020-06-26 20:36:09.132  INFO 15956 --- [           main] o.s.b.web.embedded.netty.NettyWebServer  : Netty started on port(s): 8080
2020-06-26 20:36:09.138  INFO 15956 --- [           main] c.e.s.SampleOauth2Application            : Started SampleOauth2Application in 0.978 seconds (JVM running for 1.313)
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  • 是的，尽管就我自己而言，根本原因不是应用程序配置，而是 Servlet 和 Reactive 组件的一些混合。一旦纠正了这些引用，我的解决方案就开始起作用。也就是说，感谢您提供了一个例子；赏金已发放！ (2认同)

Ras*_*ari 6

我使用了@AnishB 的配置。建议作为答案，但仍然收到错误：

Parameter 0 of method webClient in com.example.sampleoauth2.WebClientConfig required a bean of type 'org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository' that could not be found.
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所以，我必须将这些依赖项与spring 2.3.1.RELEASE一起使用：

<dependency>
    <groupId>org.springframework.security</groupId>
    <artifactId>spring-security-oauth2-client</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
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这堂课WebClientConfig：

@Configuration
public class WebClientConfig {

    private static final Logger log = LoggerFactory.getLogger(WebClientConfig.class);

    @Bean("cr")
    ReactiveClientRegistrationRepository getRegistration(
            @Value("${spring.security.oauth2.client.provider.keycloak.token-uri}") String tokenUri,
            @Value("${spring.security.oauth2.client.registration.keycloak.client-id}") String clientId,
            @Value("${spring.security.oauth2.client.registration.keycloak.client-secret}") String clientSecret
    ) {
        ClientRegistration registration = ClientRegistration
                .withRegistrationId("keycloak")
                .tokenUri(tokenUri)
                .clientId(clientId)
                .clientSecret(clientSecret)
                .authorizationGrantType(AuthorizationGrantType.CLIENT_CREDENTIALS)
                .build();
        return new InMemoryReactiveClientRegistrationRepository(registration);
    }

    @Bean(name = "keycloak")
    WebClient webClient(@Qualifier("cr") ReactiveClientRegistrationRepository clientRegistrations) {
        ServerOAuth2AuthorizedClientExchangeFilterFunction oauth = new ServerOAuth2AuthorizedClientExchangeFilterFunction(clientRegistrations, new UnAuthenticatedServerOAuth2AuthorizedClientRepository());
        oauth.setDefaultClientRegistrationId("keycloak");
        return WebClient.builder()
                .filter(oauth)
                .filter(logRequest())
                .build();
    }

    private ExchangeFilterFunction logRequest() {
        return ExchangeFilterFunction.ofRequestProcessor(clientRequest -> {
            log.info("Request: [{}] {}", clientRequest.method(), clientRequest.url());
            log.debug("Payload: {}", clientRequest.body());

            return Mono.just(clientRequest);
        });
    }
}
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一切正常，但对我来说，为什么要使用 @AnishB 的解决方案是个问题。对我不起作用？！

Pie*_*YER 6

我正在使用 spring boot 2.3.1.RELEASE 我有同样的问题，我的 pom.xml 在我的 pom.xml 中包含这两个依赖项

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-webflux</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
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我删除了以下依赖项，这对我有用：

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
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并不是说这会解决您的麻烦，但这也可能是您的依赖冲突问题。

另一篇文章让我走上正轨：找不到带有 Spring Security 5.3.2 ReactiveClientRegistrationRepository bean 的 Reactive OAuth2

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