Step-by-Step Tutorial to Upload File to AWS S3 Using NestJS | Create IAM User & Policy for S3
In this tutorial, we will setup IAM user & policy to upload file to AWS S3 bucket using NestJS application. We will create NestJS project using AWS SDK to upload file to S3 Bucket. We will learn to create AWS IAM user & policy to read, write & access S3 bucket.
GIT Repository with Java AWS SDK Example Code
NestJS AWS SDK Example Code - ?
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AWS S3 Simple Storage Service ?
Object storage built to store and retrieve any amount of data from anywhere. Amazon Simple Storage Service (Amazon S3) is an object storage service that offers industry-leading scalability, data availability, security, and performance. You can use Amazon S3 to store and retrieve any amount of data at any time, from anywhere.
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IAM User
An AWS Identity and Access Management (IAM) user is an entity that you create in AWS. The IAM user represents the human user or workload who uses the IAM user to interact with AWS. A user in AWS consists of a name and credentials.
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IAM User Policy
Policy is to manage access in AWS by creating policies and attaching them to IAM identities (users, groups of users, or roles) or AWS resources. A policy is an object in AWS that, when associated with an identity or resource, defines their permissions.
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AWS SDK
AWS SDK for simpli?es use of AWS Services by providing a set of libraries that are consistent and familiar for JS developers. It provides support for API lifecycle consideration such as credential management, retries, data marshaling, and serialization. The AWS SDK for JS also supports higher level abstractions for simplified development.
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? NestJS Framework
A progressive Node.js framework for building efficient, reliable and scalable server-side applications. A complete development kit for building scalable server-side apps.
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Previous Video Tutorial
Setting up your first AWS S3 bucket - A step-by-step guide https://youtu.be/0KEia_M39ug
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Topic Covered
1.?????? Welcome to NestJS Example Tutorial for AWS S3 Bucket
2.?????? Create IAM User for S3 Bucket
3.?????? Create Policy for IAM User
4.?????? Attach Policy to IAM User
5.?????? Create User Access Key & Secret
6.?????? Create NestJS Project to upload file to AWS S3 Bucket
7.?????? Run & validate NestJS application
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CHAPTER
0:00 Welcome to NestJS Tutorial to upload file to S3 Bucket
1:20 Create IAM User for S3 Bucket
2:24 Create Policy for IAM User
3:30 Attach Policy to IAM User
4:35 Create User Access Key & Secret
6:40 NestJS Project Setup
8:27 Install NestJS CLI
9:17 Create NestJS Project
11:14 Load Project in VSCode IDE
12:05 Install AWS-SDK & Multer Dependencies
13:16 Explaining Controller & Service class Logic
14:00 Coding NestJS Controller POST Endpoint
15:26 Coding NestJS Service class to upload file to S3 Bucket
19:44 Running NestJS application
20:49 Testing Post endpoint to upload file to S3 Bucket
23:53 Summary of NestJS S3 Tutorial
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#awss3bucket
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