springboot2集成oauth2坑二（The bean 'scopedTarget.oauth2ClientContext', defined in class path resource ）

我会带着你远行 2022-03-21 13:20 485阅读 0赞

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由于使用Enableoauth2sso注解一直报错，报错原因见上一篇文章[《springboot2集成oauth2坑一》][springboot2_oauth2]  
后面换成了@EnableOAuth2Client注解，并自定义了相关配置

@Bean
        public FilterRegistrationBean oauth2ClientFilterRegistration(OAuth2ClientContextFilter filter) {
            FilterRegistrationBean registration = new FilterRegistrationBean();
            registration.setFilter(filter);
            registration.setOrder(-100);
            return registration;
        }
    
        @Bean
        @ConfigurationProperties("security.oauth2")
        public ClientResources trina() {
            return new ClientResources();
        }

启动后会报下面错误：

Description:
    
    The bean 'scopedTarget.oauth2ClientContext', defined in class path resource [org/springframework/boot/autoconfigure/security/oauth2/client/OAuth2RestOperationsConfiguration$SessionScopedConfiguration$ClientContextConfiguration.class], could not be registered. A bean with that name has already been defined in class path resource [org/springframework/security/oauth2/config/annotation/web/configuration/OAuth2ClientConfiguration$OAuth2ClientContextConfiguration.class] and overriding is disabled.
    
    Action:

这个有两种方案：  
1、去掉autoconfig依赖spring-security-oauth2-autoconfigure  
2、使用@EnableAutoConfiguration来排除掉oauth2相关自动装配，这个得根据具体报错信息来。  
如下：

@EnableAutoConfiguration(exclude = {
            org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration.class
    })

3、增加配置spring.main.allow-bean-definition-overriding =true

[https_gitee.com_lpxs_lp-springcloud.git]: https://gitee.com/lpxs/lp-springcloud.git
[springboot2_oauth2]: https://blog.csdn.net/lp19861126/article/details/86743443