ProtocolVersion Property

Indicates the 3-D Secure protocol version.

Syntax

 mpi.getProtocolVersion([callback])
 mpi.setProtocolVersion( protocolVersion, [callback])

Default Value

"1.0.2"

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 getProtocolVersion([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 setProtocolVersion([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

This property may be used to change the protocol version for communicating with Directory Servers (DS) or Access Control Servers (ACS). As the 3-D Secure protocol 1.0.2 has only recently been adopted, it may be necessary to set this property to "1.0.1" for compatibility with older Directory or Access Control servers. "1.0.1" and "1.0.2" are the only protocols supported by this class.

This property is not available at design time.

Data Type

String