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Make sure that the ip and port are correct. There could also be several firewalls running. It is easier to start with the Android device as a server. Start with this example: Network + AsyncStreams + B4XSerializator
link: Hi i got this error when trying send data from b4a app to my pc server using b4j using this example (ErrnoException) android.system.ErrnoException:
link: thanks Erel . it's working now it's an ip problem yes i'm starting using this example Network + AsyncStreams + B4XSerializator but Now i want to ma

This is a simple and important example. It demonstrates several good practices related to network communication. 1. The network related code is in the Starter service. The network state is also stored in the starter service. 2. The Activity is only responsible for the UI. 3. Using B4XSerializator i
link: It will be trivial to implement the desktop side with B4J. You cannot use B4XSerializator with a .Net application. For further discussion please star
link: Hi. Great possibility. This is what I am looking for. How do I get these data to an Windows-Desktop-Application written in VB.Net Does anyone has an
link: i try use this NETWORK libary connect to ROUTER by SSH ,I have looked by log ,it is connect succus , buy i can not send command by CallSub2(Starter,

https://www.b4x..png 95652 https://www.b4x..png Cross platform version, based on B4XPages, of the network example: https://www.b4x.com/android/forum/threads/b4x-network-asyncstreams-b4xserializator.72149/#content It is so much simpler to use B4XPages that it feels like cheating :) All of the cod

The key words in the sentence above are "local network", in that case you should use Network + AsyncStreams + B4XSerializator. Enjoy...
link: Hi,, i will start my project soon but i'm so confused, the project uses a local network consists of one server and multi clients , the server side rep
link: It depends. Do you need realtime communication? If yes, use AsyncStreams. MQTT has delay about 0,5 to 1 second even in same LAN. But MQTT has a lot of

I think indeed this is how our network guys do it
link: Yes. I have to admit I'm nowadays not very familiar anymore with how the whole thing works as we outsourced our whole network management and they tak

Thanks for advice
link: Network solution without B4XPages = big waste of time. Correct example is this one: https://www.b4x.com/android/forum/threads/b4x-b4xpages-network-asy
link: I used this example to communicate with ESP8266, 1- I want to know if it is possible to modify the starter module to check for ESP8266 connection and

You can create a table or any string array... with at least two columns... id and childofid... if chiofid is null,"" is the root You can make a canvas with scrollpane and draw all these easy or you can use layouts and scrollpane to be easier...
link: Interesting task, it's interesting if any code solution will be published here, when and if developed...

https://www.b4x.-chat-with-auto-discovery.75713/#content
link: Ciao eccomi con ura richiesta per cercare di capirci qualcosa ... mi sono un po perso tra letture e tentativi. Devo realizzare una rete tra uno Devic
link: Grazie LucaMS, avevo valutato anche questa opzione, ma il mio sistema non ha connessione a internet, e mi servirebbe il Brocker/Server locale su Andro

I would like to show a list of network devices so the user can just click on the device and log in. In ubuntu, in its file explorer, the left hand pane lists directory's that are present on the drive. Lower in the pane is a Title - Network and underneath this title is Browse Network. When you open

Simply double click on NetworkExample.jar ;)
link: This is the B4J version of this B4A example: Network + AsyncStreams + B4XSerializator Note that B4XSerializator is cross platform, so it should be sim
link: That's a good option as well :) (if you encounter any issue then run it from the command line to see the logs)
link: Do you have more than one active network card (LAN + WiFi, LAN + LAN, etc)?

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