IPWorks WebSockets 2020 Node.js Edition

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Send Method

Sends data to the remote host.

Syntax

websocketclient.send(data_Buffer, [callback])

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 this 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

This method sends data to the remote host. Calling this method is equivalent to setting the DataToSend property to Text.

 
 
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IPWorks WebSockets 2020 Node.js Edition - Version 20.0 [Build 7721]