Install Node.js: If you haven't already, install Node.js from the official website.
Create a new Node.js project: In your project directory, initialize a new Node.js project: npm init -y
Install Required Packages: Install express for creating the server and aws-sdk for interacting with AWS S3. //npm install express aws-sdk multer @aws-sdk/client-s3 @aws-sdk/s3-request-presigner @aws-sdk/lib-storage cors
Run the server using the command: node server.js
Your index.html file should be in a folder called public inside the folder for this project.
Youtube video about it https://youtu.be/NO1LD4kF4Sk