[OASIS Issue Tracker] Updated: (MQTT-1) Flowing MQTT V3.1.1 protocol over a WebSocket

[OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>]

     [ http://tools.oasis-open.org/issues/browse/MQTT-1?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Banks updated MQTT-1:
----------------------------

    Component/s: core

> Flowing MQTT  V3.1.1 protocol over a WebSocket
> ----------------------------------------------
>
>                 Key: MQTT-1
>                 URL: http://tools.oasis-open.org/issues/browse/MQTT-1
>             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
>          Issue Type: New Feature
>          Components: core
>    Affects Versions: 3.1.1
>         Environment: Web browser
>            Reporter: Andrew Banks
>
> Constraints and considerations for flowing MQTT binary protocol over a Websocket, RFC 6455.
> See also http://wiki.eclipse.org/Paho/Paho_Websockets
> Making MQTT over Websockets inter-operable:
> Must support WebSockets as defined by RFC 6455
> Must use websocket binary frames. 
> This enables MQTT v3,1 per the specification to flow over websockets with no change to the MQTT packets
> Must use "mqttv3.1" as the websocket protocol name. 
> This is applicable when creating the websocket: e.g. new WebSocket(wsurl, 'mqttv3.1')
> The path portion of the url specified on the MQTT connect should be "mqtt" 
> For instance ws://m2m.eclipse.org:800/mqtt . mqtt should be the default with the option for an alternative to be configured / specified
> Open points for further discussion:
> Should an MQTT packet be aligned with a WebSocket frame? Should MQTT Protocol messages be sent exactly one per frame or should the framing be arbitrary with multiple or partial MQTT messages per frame with no frame alignment.?

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