PC SOFT

ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Home | Sign in | English EN
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadIOS WidgetApple WatchMac CatalystUniversal Windows 10 App
Others
Stored procedures
Used to connect to a MQTT server (also called "Broker").
Versions 24 and later
Android This function is now available for Android applications.
New in version 24
Android This function is now available for Android applications.
Android This function is now available for Android applications.
Example
// Déclaration de la connexion MQTT
gMqttSession is mqttSession
 
// Récupère les données saisies dans la fenêtre de connexion
gMqttSession.Address = SAI_Adresse_Broker
gMqttSession.Port = SAI_Port
gMqttSession.Option = INT_SSL
gMqttSession.ConnectionTimeout = SAI_Timeout_Connexion
gMqttSession.User = SAI_Login
gMqttSession.UserPassword = SAI_PSW
gMqttSession.PrivateKey = SAI_Clé_Privée
gMqttSession.PrivateKeyPassword = SAI_PSW_Clé_Privée
gMqttSession.ClientID = SAI_IDClient
gMqttSession.CleanSession = INT_Session_Vierge
IF MQTTConnect(gMqttSession) THEN
Message("Connexion OK")
ELSE
Error("Problème de connexion. '" + ErrorInfo() + "')")
END
Syntax
<Result> = MQTTConnect(<MQTT session>)
<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: wd270com.dll
Minimum version required
  • Version 22
This page is also available for…
Comments
Click [Add] to post a comment