WebSocket Server and Client for Arduino

a WebSocket Server and Client for Arduino based on RFC6455.

Supported features of RFC6455

• text frame
• binary frame
• connection close
• ping
• pong

Not supported features of RFC6455

• continuation frame

Limitations

• max input length is limited to the ram size and the WEBSOCKETS_MAX_DATA_SIZE define
• max output length has no limit (the hardware is the limit)
• Client send masked frames always with mask 0x00000000

Supported Hardware

• ESP8266 Arduino for ESP8266
• ATmega328 with Ethernet Shield (alpha)
• ATmega328 with enc28j60 (alpha)
• ATmega2560 with Ethernet Shield (alpha)
• ATmega2560 with enc28j60 (alpha)

wss / SSL

supported for:

• wss client on the ESP8266

Issues

Submit issues to: https://github.com/Links2004/arduinoWebSockets/issues

License and credits

The library is licensed under LGPLv2.1

libb64 written by Chris Venter. It is distributed under Public Domain see LICENSE.