Serverless Image Resizer

Week 2, Day 4

Application Logic Design

⚡ Activity

S3 Event Notification Flow

📦 Output

Event Structure (JSON)
{
  "Records": [
    {
      "eventName": "ObjectCreated:Put",
      "s3": {
        "bucket": { "name": "source-bucket" },
        "object": { "key": "uploads/image.jpg" }
      }
    }
  ]
}