SendText Method
Sends text data to the client.
Syntax
azurerelayreceiver.sendText(connectionId, text, [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 text to the client identified by ConnectionId. Data sent with this method will always be treated as text data regardless of the value of AzureRelayConnectionDataFormat. The class will UTF-8 encode the supplied text.