karan khatikkarankhatik.hashnode.dev·Jul 23, 2024Implementing Scalable and Secure File Uploads and retrieve in MERN with AWS S3Before diving into the code, let's first compare uploading a file directly to your server and then to AWS, versus using a presigned URL to upload and retrieve from AWS. This comparison will help us understand the need for presigned URLs. Uploading a ...53 readsAWS s3Add a thoughtful commentNo comments yetBe the first to start the conversation.