OPC Studio User's Guide and Reference
MqttAutoOrJson Field



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.Engine Namespace > UAPubSubTransportProfileUriStrings Class : MqttAutoOrJson Field
Transport profile string URI for OPC UA PubSub over MQTT, subscribing to any supported message mapping, and publishing in JSON.

The value of this constant is "http://opclabs.com/UA-Profile/Transport/pubsub-mqtt-auto-json".

Syntax
'Declaration
 

Public Const MqttAutoOrJson As String
'Usage
 

Dim value As String
 
value = UAPubSubTransportProfileUriStrings.MqttAutoOrJson
public const string MqttAutoOrJson
public:
const String^ MqttAutoOrJson
Remarks

Profile author: OPC Labs

Definition: MQTT Subscribe Auto, Publish JSON

This profile uses OPC UA PubSub Automatic Message Mapping Recognition.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also

Reference

UAPubSubTransportProfileUriStrings Class
UAPubSubTransportProfileUriStrings Members
MqttAutoOrUadp Field
MqttJson Field
MqttUadp Field

 

 

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