Is it possible to send out multi Attributes in one message via MQTT/HTTP agent link?

[pdt590]

Is it possible to send out multi attributes in one message via MQTT/HTTP agent link?

As i know one attribute only can attach with a MQTT/HTTP agent link. In a attribute, how to create a message including other attributes to send out via its attched agent?

Thank you.

[panos]

Hi, there’s already been a discussion recently about this. Take a look at it and continue any conversation there:

[MQTT] To update several attributes with a single message

Hello, To save power, using MQTT, we would like to update several attribute with a single message. Unfortunately, the MQTT API allows only one attribute per mesage. To workaround this limitations, we are publishing a JSON payload to an “inbound” attribute and using AttributeLinks to update individual attributes. This, however, seems a bit awkward, especially the setup. Do you plan to support this (i.e., to update several attributes with a single message) in the near future? We though of addi…