MQTT is a publish-subscribe pattern based "light weight" messaging protocol. Messages are sent with a very low overhead. The protocol is often used in the the IoT, “Internet of Things” world of connected devices. Its designed for built-in systems, mobile phones and other memory and bandwidth sensitive applications.
With MQTT over WebSockets, every browser can be a MQTT device. You have the option to send MQTT messages directly from a browser of a mobile phone. The Web MQTT plugin is a simple bridge exposing the MQTT protocol over HTML5 WebSockets.
The Web MQTT plugin is only enabled on dedicated plans.
When connecting to CloudAMQP via MQTT over WebSockets, you should use a
connection URL like:
, the port number
, and the path