<mqttSession variable>.Connect (Function)

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<mqttSession variable>.Connect (Function)

In french: <Variable mqttSession>.Connecte

Used to connect to a MQTT server (also called "Broker").

Versions 24 and later

This function is now available for Android applications.

New in version 24

This function is now available for Android applications.

Example

// Declare the MQTT connection
gMqttSession is mqttSession

// Retrieve the data typed in the connection window
gMqttSession.Address = EDT_Broker_Address
gMqttSession.Port = EDT_Port
gMqttSession.Option = CBOX_SSL
gMqttSession.ConnectionTimeout = EDT_Connection_Timeout
gMqttSession.User = EDT_Login
gMqttSession.UserPassword = EDT_PSW
gMqttSession.PrivateKey = EDT_Private_Key
gMqttSession.PrivateKeyPassword = EDT_Private_Key_PSW
gMqttSession.ClientID = EDT_ClientID
gMqttSession.CleanSession = CBOX_Clean_Session
IF gMqttSession.Connect() THEN
Message("Connection OK")
ELSE
Error("Connection problem. '" + ErrorInfo() + "')")
END

Syntax

<Result> = <MQTT session>.Connect()

<Result>: Boolean

True if the connection was established,
False otherwise. ErrorInfo returns more details about the error.

<MQTT session>: mqttSession variable

Name of mqttSession variable corresponding to the connection parameters.

Business / UI classification: Business Logic

Component: wd260com.dll