Minio Object Store with Spring Boot 3

In this story, we’ll explore how to integrate MinIO with Spring Boot to perform bucket and object operations to any Amazon S3-compatible object storage service.

· Prerequisites
· Overview
∘ What is Minio?
∘ Key Benefits of Using Minio
· Setup Minio: MinIO Object Storage for Container
∘ Access MinIO
∘ Create a Bucket
· Spring Boot API
∘ Configure MinIO in Spring Boot
∘ Upload Object
∘ Download the file
∘ FileController
· Test the REST APIs
· Conclusion
· References

Prerequisites

This is the list of all the prerequisites:

• Spring Boot 3+
• Maven 3.6.3
• Java 21
• Docker / Docker-compose installed (optional if you’ve already downloaded and installed MinIO from https://min.io)
• Postman

Overview

What is Minio?