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Questions tagged [openhab]

openHAB aims at providing a universal integration platform for all things around home automation. It is a pure Java solution, fully based on OSGi. This software is completely vendor and hardware agnostic and runs on all devices with JDK.

openHAB aims at providing a universal integration platform for all things around home automation. It is a pure Java solution, fully based on OSGi. This software is completely vendor and hardware agnostic and runs on all devices with JDK.

96 questions
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What is the difference between postUpdate and sendCommand in openHAB

In a rules file in openHAB I can execute postUpdate and sendCommand. What is the difference? I noticed, that when I use postUpdate(zwaveLamp1, ON), only its value is changed, no actions are performed - the light stays dark. sendCommand(zwaveLamp1,…
sja
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How do I set up my own MQTT Server with Mosquitto?

I am setting up a sensor network for my new diy home automation system and am running into a major roadblock. I am using OpenHAB as the "home base" for the system, and since it has an MQTT binding, I figured that would be a good way to have all of…
dsarge
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Server Sent Events not working in android by using domain name URL

I am using this URL from Ajax “https://username:password@home.myopenhab.org/rest/events?topics=smarthome/" to get SSE(Server Sent Events) in client side application from server using Cordova. Its working fine on IOS but its not working on…
paramesh surakod
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OSGI Unresolved requirement: Import-Package: com.pi4j.io.gpio

I want to write an OSGI Bundle (Eclipse SmartHome Binding) for the GPIO's of a Raspberry Pi. For the GPIO's i need to include the Pi4J libraries. I added them into a lib folder in my project folder and added the pi4j-core.jar to my Build Path. This…
Arjuna
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connect docker container to local site

I have services openhab and mosquitto. I have internal network between openhab and mosquitto, it is ok I have in local network 3 computers 192.168.1.16, 192.168.1.17, 192.168.1.18 on 192.168.1.16 run docker and mosquitto container Now I need add…
user2219071
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Use

I’d like to use Alexa SSML to only play a notification sound via the tag. However that does seem to work only in conjunction with text. In case it is relevant, I am sending the SSML to Alexa via the openHAB home automation software and its Amazon…
Robert Pollai
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Guzzle + openHAB REST API: "cURL error 61: Unrecognized content encoding type. libcurl understands deflate, gzip content encodings "

I have some problems with Guzzle and the REST API of my openHAB-system. I have a fresh Laravel 7 installation, where I use Guzzle to retrieve Things from the openHAB API. This works fine for a GET-request to the /things endpoint. However, when I try…
preyz
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Create html table from URL source

It probably the most simple of codes, but I am very new to this and need some help. I am trying to build a dashboard for my smart home via OpenHab2.0. For this dashboard, I'd like to have a widget that shows me the next 5 departures from my tram…
msvdg
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openHAB rules: Is there an IDE that gives compile-time errors for openHAB rules?

I use Visual Code, when I save the files they are compiled in the running openHAB instance, and if I'm logged in and do log:tail I see the errors. I would prefer having errors appear in an IDE. Is that currently possibly with any IDE?
arberg
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How can I pass parameters into openhab2 transformations?

I have a openhab 2.1 setup, and I am using the http binding to get the additional data from my hue bridge that is not available in the hue binding (yet). I am mostly interested in the light- and temperature sensors built into the motion sensors, but…
rmalchow
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Configure openHAB to run over USB with KNX

I have some problems to establish a connection to my KNX over USB. There is no problem to run the demo-project or even my project. I have configured my rooms on openHAB but can't get a connection, even if the debug log tells my something other. My…
Obl Tobl
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What is the best way to restart a docker container when another one is updated?

I have an OpenHAB container and a Mosquitto container; what is the best way to restart the OpenHAB if Mosquitto is updated? Upon restarting or updating the Mosquitto, the OpenHAB (and home assistant) do not reconnect to the MQTT
Fernando Benavides
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Solving this simple(?) JSONPath

I am new to this topic, but I hope you can help me. I can't figure out a correct JSON expression for solving my problem. Given JSON structure (coming from zigbee2mqtt): { "message" : "announce", "meta" : { "friendly_name" : "Lamp1" }, …
bearli
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I got a 500 error when I use guzzle but with curl I dont get one

I have an Openhab system on a PI and a REST API and I want to display information on a TV-Screen. I have tried to do it with a curl and it worked. So now I want to do the same with Guzzle. First I only installed composer and guzzle in the Project…
Tyr
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How can I forward detected objects from YOLO-object detection analysed IP-camera livestream to my Smart Home Platform?

I'm using the object detection algorithm YOLOv3 in combination with a Raspberry Pi 3B+ equipped with an IP camera in order to recognize objects in real time. In case of the detection of desired items some kind of note/message is supposed to be…
Simon Kieweg
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