beginner~2h
Spring Boot + S3 Integration
Using the AWS SDK for Java from a Spring Boot application to upload, download, and generate pre-signed URLs for S3 objects — the correct, IAM-role-based way to grant an application S3 access.
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Subtopics
🎓 Learning objectives
- •Configure the AWS SDK for Java (v2) as a Spring bean for S3 access
- •Upload and download objects to/from S3 from application code
- •Explain why an application should use its IAM role rather than embedded access keys for S3 access
- •Generate a pre-signed URL and explain what problem it solves
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Related concepts
ec2-security-networkingiam-fundamentalskms-encryption