Express MinIO example

Run following bash command to create a text file:

echo "Hello World" > hello.txt

Then, run following curl command to upload the file to MinIO storage using form-data:

curl -X POST -F "file=@hello.txt" https://storage-service-adit.zeabur.app:443/upload

To upload to a specific bucket, add the bucket parameter:

curl -X POST -F "file=@hello.txt" -F "bucket=my-bucket" https://storage-service-adit.zeabur.app:443/upload

To upload to a folder within a bucket:

curl -X POST -F "file=@hello.txt" -F "bucket=my-bucket" -F "folder=documents/reports" https://storage-service-adit.zeabur.app:443/upload

Or use this HTML form to upload files:

Available Endpoints:

• View files in default bucket (zeabur)
• View files in specific bucket
• View files in folder (example: documents/)
• List all buckets (JSON)
• JSON API for listing objects

API Usage:

• Upload: POST /upload (with file, optional bucket and folder parameters)
• Get file: GET /objects/bucket-name/file-path
• Delete file: DELETE /objects/bucket-name/file-path
• Delete file (default bucket): DELETE /objects/file-name
• Bulk delete files: DELETE /objects (with JSON body)
• List files (HTML): GET /objects?bucket=bucket-name&prefix=folder-path&recursive=true
• List files (JSON): GET /api/objects?bucket=bucket-name&prefix=folder-path&recursive=true
• List buckets: GET /buckets

Folder Examples:

• Upload to folder: documents/reports/file.pdf
• Nested folders: images/2024/january/photo.jpg
• Browse folders: Use the web interface or add ?prefix=folder-path

cURL Examples:

# Upload file to default bucket
curl -X POST -F "file=@example.txt" http://localhost:3000/upload

# Upload file to specific bucket
curl -X POST -F "file=@example.txt" -F "bucket=my-bucket" http://localhost:3000/upload

# Upload file to folder in bucket
curl -X POST -F "file=@example.txt" -F "bucket=my-bucket" -F "folder=documents/reports" http://localhost:3000/upload

# Get file
curl http://localhost:3000/objects/my-bucket/filename.txt

# Delete file from specific bucket
curl -X DELETE http://localhost:3000/objects/my-bucket/filename.txt

# Delete file from default bucket
curl -X DELETE http://localhost:3000/objects/filename.txt

# Delete file from folder
curl -X DELETE http://localhost:3000/objects/my-bucket/documents/reports/filename.txt

# Bulk delete files
curl -X DELETE -H "Content-Type: application/json"   -d '{"bucketName":"my-bucket","objects":["file1.txt","file2.txt","folder/file3.txt"]}'   http://localhost:3000/objects

# List files in bucket
curl "http://localhost:3000/api/objects?bucket=my-bucket"

# List files in folder
curl "http://localhost:3000/api/objects?bucket=my-bucket&prefix=documents/"