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Subject: [OASIS Issue Tracker] (MQTT-203) MQTT URI Scheme


    [ https://issues.oasis-open.org/browse/MQTT-203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=59222#comment-59222 ] 

Raphael Cohen commented on MQTT-203:
------------------------------------

Some additional observations:-

- Username and password just don't belong in a URI, but, that said, it is useful to be able to specify the SASL mechanism to be used, if we do add this to MQTT
- Port does not belong - this belongs in a SRV record.
- mqtts isn't useful. In my view, https as a name was a historic mistake. We had this problem in AMQP with redirects using URIs. Instead, I think we should strongly consider adding a CONNACK return code of 'requires TLS', say that a client connecting with a plain connection can be upgraded.


> MQTT URI Scheme
> ---------------
>
>                 Key: MQTT-203
>                 URL: https://issues.oasis-open.org/browse/MQTT-203
>             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
>          Issue Type: New Feature
>          Components: futures
>            Reporter: Nick O'Leary
>            Priority: Minor
>
> There have been a number of discussions in the community on how to specify a broker's connection details in a uri.
> The result of the community discussion is captured here - https://github.com/mqtt/mqtt.github.io/wiki/URI-Scheme
> In summary, the following uri format is proposed:
>     mqtt://[username][:password]@host.domain[:port][?clientid=clientid]
> The uri scheme could alternative be 'mqtts' to specify a secure TLS connection should be used.
> Other connection-time options (clean session etc) could also be expressed as query parameters.
> A path portion of the uri could be used to specify a specific topic.
> This JIRA can be addressed by way of Committee Note, rather than as an addition to the spec itsef.



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