AWS AppSync Subscriptions w/ Serverless Framework

June 17, 2020

Key Features

How Subscriptions Work

How To Trigger A Subscription From A Lambda Function

The LifeCycle of Websocket Connections and Subscriptions

Download Template

Detailed Overview

AWS AppSync Subscriptions allow for real-time communication between your serverless backend and frontend.

This pattern shows:

How AppSync Subscriptions Work
How to Trigger a Subscription from a Lambda Function
The LifeCycle of Websocket Connections and Subscriptions

And gives both Backend and Frontend examples of AWS AppSync Subscriptions:

Without Authentication
With Authentication
With a Database Trigger

Serverless Framework

AWS CloudFormation

Join the Community

Gather, share, and learn about AWS and serverless with enthusiasts worldwide in our open and free community.

Join our Discord

More from Serverless Guru

Reduce Lambda Package Size w/ Serverless Framework

AWS Lambda Event Filtering Using Amazon EventBridge

Jaymit Bhoraniya

Deploy React/Angular/Vue to AWS with a CI/CD

Almir Zulic

Terraform: Create And Deploy AWS Lambda

Jaymit Bhoraniya

Reduce AWS Lambda package size with ESBuild

Dharmendra Singh