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Introduction to web socket
- 1. Introduction to WebSocket @HarunRRayhan (With a tiny AWS demo)
- 2. Harun R Rayhan - Learning AWS and cloud in general - Laravel Artisan - Javascript & PHP enthusiast - Fan of serveless technologies Follow me @HarunRRayhan Software Engineer @ TrinaxMind SG Pte Ltd.
- 5. Open Systems Interconnection model AKA OSI Model
- 12. TCP vs UDP Connection Based Connection less Slower Faster 20 Bytes 8 Bytes Acknowledgement No Acknowledgement Stateful Stateless Ordered Delivery No order guarantee Reliable Lossy Error Free Check for error but no reporting Handshake No handshake Point to Point Multicast supported
- 15. WebSocket
- 17. WebSocket Demo A highly scalable serverless AWS application. Developed in combination with API Gateway, Lambda and DynamoDB
- 18. Pros and Cons
- 19. ● Bi-directional data transfer ● Fast ● Low bandwidth ● Detect connection and disconnection ● Stateful Pros and Cons ● Uses TCP ● Hard to scale horizontally because of state ● Point to point
- 20. Q&A
- 21. The End
Editor's Notes
- Send Message {"action":"sendmessage","data":"hello world"}