dependency 추가

application.properties 속성 추가

# AWS S3
cloud.aws.s3.bucket=my.bucket.url
cloud.aws.credentials.access-key=IAM.secret.key
cloud.aws.credentials.secret-key=IAM.secret.pw
cloud.aws.region.static=ap-northeast-2
cloud.aws.region.auto=false
cloud.aws.stack.auto=false

메인 함수에서 프로그램 실행 시의 속성을 설정한다.

@SpringBootApplication
public class SpringS3PracticeApplication {

		// 이부분 추가하기!!
    static {
        System.setProperty("com.amazonaws.sdk.disableEc2Metadata", "true");
    }
		// 

    public static void main(String[] args) {
        SpringApplication.run(SpringS3PracticeApplication.class, args);
    }

}

전체 코드

spring-s3-practice 깃허브

📚참고문헌

• https://dev.classmethod.jp/articles/for-beginner-s3-explanation/
• https://antdev.tistory.com/93
• https://loosie.tistory.com/217
• https://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/services/s3/AmazonS3Client.html
• https://using.tistory.com/87