🧠 File Storage (AWS S3 — Public & Private)
I use AWS S3 to store and manage files in a scalable, secure, and production-ready way, supporting both public and private access patterns.
🎯 Simple Idea
Public files → directly accessible via URL
Private files → restricted, accessed via signed URLs
👉 same storage, different access control strategy
🧩 Public Storage
Used for non-sensitive, publicly accessible files:
images
avatars
static assets
Upload
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Storage::disk('s3')->put('avatars/user.jpg', $file, 'public');Retrieve
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$url = Storage::disk('s3')->url('avatars/user.jpg');👉 accessible directly via S3 or CDN (e.g., CloudFront)
🧩 Private Storage
Used for sensitive or protected files:
documents
reports
user uploads
Upload
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Storage::disk('s3')->put('documents/report.pdf', $file, 'private');Retrieve (Secure Access)
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$url = Storage::disk('s3')->temporaryUrl(
'documents/report.pdf',
now()->addMinutes(5)
);👉 generates a time-limited signed URL after backend permission check
🧠 Why I Use This
scalable storage (no server disk limitation)
secure access control for sensitive data
efficient delivery with CDN support
reliable handling of large files
⚖️ Trade-offs
dependency on AWS infrastructure
cost based on storage + bandwidth
requires proper IAM and permission setup
📌 Practical Rule
👉 Public → static assets (direct URL access)
👉 Private → sensitive data (signed URL access)
💬 Summary
I use AWS S3 to:
upload and store files efficiently
retrieve public files via direct URLs
securely retrieve private files using temporary signed URLs
👉 enabling systems that are scalable, secure, and production-ready 👍