How to Upload Files to AWS S3 Bucket using NodeJS Backend

Today, I'm gonna show you how to upload files to AWS S3 Bucket using a NodeJS Backend.

Amazon Web Services (AWS) provides a service called S3 that provides hosting facility for files. And we can easily integrate AWS S3 with our projects so that our users can directly upload files to S3 bucket.

00:00 Intro
00:36 Project walk through
03:07 Setup AWS S3
08:28 Add AWS configurations in the project
11:48 Create Controller function
17:37 Crete file upload function
32:14 Setting up routes
37:04 Testing
39:20 Outro

You gonna need following packages:
aws-sdk, express-fileupload, @types/express-file upload

First we setup our AWS S3 bucket by creating a bucket on our AWS account. Then we need to setup credentials on IAM (Identity and Access Management). There we create a new AccessKeyId and SecretKey.

By the end of this tutorial, you’ll have a solid understanding of how to integrate AWS S3 file uploads into your Node.js applications, whether you're building a web application, a backend service, or a cloud-based solution.

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