Chat Application using MQTT protocol.

swagger_docs :

    web_url : http://54.234.227.245/swagger

mqtt-client : (any web or app with the below credentials will work)

 web_url : http://www.hivemq.com/demos/websocket-client/
 host : broker.mqttdashboard.com
 port: 8000
 client_id : clientId-LARcggFW96

usage:

1.Chat group is created with groupName and participants.
2.Participants can now see the group in their chat list view.
3.Participants are now subscribed to all the topics(i.e groupName) in chat list.
4.Whenever someone sends a message in the group the message is published to the groupName.

Tech Stack :

node,express,mqtt,async,mongoose,aws,nginx,swagger