IPWorks IoT 2020 Node.js Edition

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MessageTo Property

The address of the node which this message is intended for.

Syntax

 amqp.getMessageTo([callback])
 amqp.setMessageTo( messageTo, [callback])

Default Value

""

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for the getMessageTo([callback]) method is defined as:

function(err, data){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'data' is the value returned by the method.

The callback for the setMessageTo([callback]) method is defined as:

function(err){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

The address of the node which this message is intended for.

This property specifies the address of the node which this message is intended to be delivered to. It my be empty if this message is not intended for a specific destination node.

This property is not available at design time.

Data Type

String

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IPWorks IoT 2020 Node.js Edition - Version 20.0 [Build 8265]