인프런 커뮤니티 질문&답변

섹션 7

OAuth2 로그인 구현 - Oauth 2.0 User 모델 소개(2)
진행시

설정시 에러가 납니다

uli 클릭하면

• realm: "oauth2",

• public_key: "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqFd5+xNaJoQzccdweHH4hxMOOirdHcbGx7tAkl7YWFAD0kBpVmpFN3sWaz3T3CLa0zSULmEWuepEkf/T376JKs+opBRb8pfnDSvvq1va4UXhw5j1mMgN8a6kME2TfM4cd2XnnT9huTIJ2+4nTYPTwKhYd+KvgB1ruzUe4ApMw0injfbsyufS17bhGtHYn4Ysq7THWsOAPVQ+FMYd8e1T4tfY1jkQg68UYB43dHST34y0JWkStPowP80qLMbsPvJ4JrOCzSGk08sBvmd6Fo1KD9RAqZyGvQFXEyo1Y5jVcKGCgwin0ijQBCKhRpHmWGlmyamrW6fsgAnAJH+clUdAwQIDAQAB",

• token-service: "http://localhost:8080/realms/oauth2/protocol/openid-connect",

• account-service: "http://localhost:8080/realms/oauth2/account",

• tokens-not-before: 0

}
이렇게 잘나옵니다.

  implementation 'org.springframework.boot:spring-boot-starter-security'
    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
    compileOnly 'org.projectlombok:lombok'
    annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
    annotationProcessor 'org.projectlombok:lombok'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    testImplementation 'org.springframework.security:spring-security-test'

spring:
  application:
    name: inf_oauth2
  security:
    oauth2:
      client:
        registration:
          keycloak:
            authorization-grant-type: authorization_code
            client-id: oauth2-client-app
            client-name: oauth2-client-app
            client-secret: 90GVrQtfYCp1u9cc0VAJNFiY8ZzCyjHD
            redirect-uri: http://localhost:8081/login/oauth2/code/keycloak
            client-authentication-method: client_secret_basic
            scope: openid, profile, email

        provider:
          keycloak:
            issuer-uri: http://localhost:8080/realms/oauth2
            authorization-uri: http://localhost:8080/realms/oauth2/protocol/openid-connect/auth
            jwk-set-uri: http://localhost:8080/realms/oauth2/protocol/openid-connect/certs
            token-uri: http://localhost:8080/realms/oauth2/protocol/openid-connect/token
            user-info-uri: http://localhost:8080/realms/oauth2/protocol/openid-connect/userinfo
            user-name-attribute: preferred_username

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'indexContoller': Unsatisfied dependency expressed through field 'clientRegistrationRepository': Error creating bean with name 'clientRegistrationRepository' defined in class path resource [org/springframework/boot/autoconfigure/security/oauth2/client/servlet/OAuth2ClientRegistrationRepositoryConfiguration.class]: Failed to instantiate [org.springframework.security.oauth2.client.registration.InMemoryClientRegistrationRepository]: Factory method 'clientRegistrationRepository' threw exception with message: Unable to resolve Configuration with the provided Issuer of "http://localhost:8080/realms/oauth2"
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessorAutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:787) ~[spring-beans-6.1.6.jar:6.1.6]
  at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessorAutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:767) ~[spring-beans-6.1.6.jar:6.1.6]


Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clientRegistrationRepository' defined in class path resource [org/springframework/boot/autoconfigure/security/oauth2/client/servlet/OAuth2ClientRegistrationRepositoryConfiguration.class]: Failed to instantiate [org.springframework.security.oauth2.client.registration.InMemoryClientRegistrationRepository]: Factory method 'clientRegistrationRepository' threw exception with message: Unable to resolve Configuration with the provided Issuer of "http://localhost:8080/realms/oauth2"
 
  
  at java.base/java.util.HashMap.forEach(HashMap.java:1421) ~[na:na]
  at org.springframework.boot.autoconfigure.security.oauth2.client.OAuth2ClientPropertiesMapper.asClientRegistrations(OAuth2ClientPropertiesMapper.java:64) ~[spring-boot-autoconfigure-3.2.5.jar:3.2.5]
  at org.springframework.boot.autoconfigure.security.oauth2.client.servlet.OAuth2ClientRegistrationRepositoryConfiguration.clientRegistrationRepository(OAuth2ClientRegistrationRepositoryConfiguration.java:49) ~[spring-boot-autoconfigure-3.2.5.jar:3.2.5]
  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
  at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
  at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:140) ~[spring-beans-6.1.6.jar:6.1.6]
  ... 34 common frames omitted