MQTT

Installation

Windows

Liens_WEB:

• https://www.youtube.com/watch?v=n0l5xNOH4Dk

1. Download mosquitto https://mosquitto.org/download/ prendre la version light 32 bits

2. Download openssl http://slproweb.com/products/Win32Ope prendre la version 32 bits

3. Download de la DLL “ssleay32.dll” http://www.telecharger-dll.fr/dll-ssleay32.dll.html

4. Download de la DLL “libeay32.dll” http://www.telecharger-dll.fr/dll-libeay32.dll.html

5. Copier les 2 DLL dans le dossier “bin” d’openssl

6. Copy openssl32bin folder to mosquitto C:opensslbin — C:Program Files(x86)mosquitto

7. Copy required dll files C:openssllibeay32.dll — C:Program Files(x86)mosquitto

8. Copy required dll files C:opensslssleay32.dll — C:Program Files(x86)mosquitto

9. Download pthreadVC2.dll ftp://sources.redhat.com/pub/pthreads-win32/dll-latest/dll/x86/

10. Copy pthreadVC2.dll file C:DownloadspthreadVC2.dll — C:Program Files(x86)mosquitto

11. Test subscriber / server mosquitto_sub -v -t “home/light”

12. Test publisher / client mosquitto_pub -t “home/light” -m “Turn ON”

13. Test2 publisher / client mosquitto_pub -t “home/light” -m “Turn OFF”

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MQTT sous Python

1. Création de l’environnement virtuel

   mkdir MQTT_env
   cd MQTT_env
   python -m venv .
   

2. Installation des dépendances

   script\activate.bat
   
   pip install paho-mqtt==1.3.1