Download - HTML5 WebSocket for the Real-Time Weband the Internet of Things

Copyright © 2014 Kaazing Corporation. All Rights Reserved. http://goo.gl/yrenVT

HTML5 WebSocket for the Real-Time Web and the Internet of Things

Peter Moskovits Head of Real-Time Solutions

Palo Alto, Aug 20, 2014


About Peter

Peter Moskovits Head of Real-Time Solutions [email protected] @pmoskovi


Demos


The Request-Response Web

Browser

Half Duplex Full duplex

Back-end server

Web

Web Tier Middleware

Legacy Web


HTML5 WebSocket: TCP for the Web

§  Standard Protocol (IETF): RFC-6455

§  Standard API (W3C): JavaScript

§  Single socket, full-duplex

Full duplex

§  Low overhead: <1% of HTTP

§  Low latency: low milliseconds

§  SSL support


The Event-Driven Web

Browser

Half Duplex Full duplex

Back-end server

Web

Web Tier Middleware

Legacy Web

Event-Driven Web

Back-end server WebSocket Server

Web

WebSocket Full duplex


How Can I Use?


The WebSocket Handshake


Available in Chrome Developer Tools


Protocol Layering

TCP

Your application

XMPP IMAP/SMTP/POP3


Protocol Layering

TCP

Your application

XMPP IMAP/SMTP/POP3 HTTP


Protocol Layering

TCP

Your application

XMPP IMAP/SMTP/POP3 HTTP

WebSocket


Win a Copy


Win a Copy

Chapter 1: Introduction to HTML5 WebSocket Chapter 2: The WebSocket API Chapter 3: The WebSocket Protocol Chapter 4: Building Instant Messaging and Chat over WebSocket with XMPP Chapter 5: Using Messaging over WebSocket with STOMP Chapter 6: VNC with the Remote Framebuffer Protocol Chapter 7: WebSocket Security Chapter 8: Deployment Considerations

http://goo.gl/yrenVT


WebSocket Clients and Server


Enterprise Messaging Extended to the Web


Connected Devices Bridging the Gap Between Hardware and Software


Raspberry Pi

Image source: http://www.oracle.com/technetwork/articles/java/raspberrypi-1704896.html

Image source: http://www.oracle.com/technetwork/articles/java/raspberrypi-1704896.html


Demo Setup


Controlling the Light Remotely Using Pub-Sub Over the Web


Light Switch: Range Extended to the Web


Demo


Remote Controlling Car Over the Web - The Architecture


Telemetry Data Distributed to the Web Over Satellite Network

KWG

Message Broker

JMS WS

JMS WS


Telemetry Data Distributed to the Web Over Satellite Network

KWG

Message Broker

JMS WS

JMS WS

Java App


About the Quadcopter: DJI Phantom 2


The Sensor Stack


Arduino: GPS, thermometer, humidity, compass, accelerometer + Go Pro


Satellite Terminal: InmarSat – Geostationary Satellites


Satellite Terminal: InmarSat – Geostationary Satellites

Warning: Microwave radiation Minimum safe distance: 0.6 metres


The Team


DEMO


End-to-end latency: under 1 second


DEMO


It’s More Than “Just” the Web


Connected Devices


Connected Devices Communicating with WebSocket

WS

WS

WS WS

WS

WS

WS

WS WS


Connected Devices Communicating with Proprietary Protocols over WS

AMQP/WS

MQTT/WS

JMS/WS

STOMP/WS

XMPP/WS


What Does KAAZING do?

Clients disconnect

Network intermediaries

Locked down firewalls

Millions of users

High availability

Disaster recovery

Developer productivity

Integration with existing

security infrastructure


Win a Copy

http://goo.gl/yrenVT

Chapter 1: Introduction to HTML5 WebSocket Chapter 2: The WebSocket API Chapter 3: The WebSocket Protocol Chapter 4: Building Instant Messaging and Chat over WebSocket with XMPP Chapter 5: Using Messaging over WebSocket with STOMP Chapter 6: VNC with the Remote Framebuffer Protocol Chapter 7: WebSocket Security Chapter 8: Deployment Considerations


Learn More

§  http://kaazing.com

§  http://tutorial.kaazing.com

§  http://kaazing.com/telemetry

§  The Definitive Guide to HTML5 WebSocket


About Peter

Peter Moskovits Head of Real-Time Solutions [email protected] @pmoskovi

Download - HTML5 WebSocket for the Real-Time Weband the Internet of Things

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