GraphQL subscriptions in Apollo Server
Learn what are the GraphQL subscriptions and how to implement server sent events using apollo server. This video tutorial gives you a simple, hands-on example of how to create websocket based subscriptions. After watching this video, you will have a knowledge of possible applications of GraphQL subscriptions.
Starting code: https://github.com/piotrmol/graphql-s...
Final code: https://github.com/piotrmol/graphql-s...
00:00 Introduction
00:43 Explaining starter code
02:59 Updating apollo server
04:29 Adding subscription to schema
04:55 Adding resolver function for subscription
06:22 Emitting message
07:49 Testing subscriptions in apollo studio
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