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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: 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
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:

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: my network is fast and nothing heavy was occupying it. is that the best i can get, or am i missing something ? Thank you

The key words in the sentence above are "local network", in that case you should use Network + AsyncStreams + B4XSerializator. Enjoy...

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

I recommend you use text mode, it makes it much easier to communicate with a web server. If you need to send binary data, you can setup a binary transfer, but initial communication and link setup will be done using strict ASCII text. If you do not have too much binary data to send, you can use Base
link: You cannot make a socket connection from a browser. Create a server with jServer and then communicate with ajax (regular http requests) or web sockets
link: Considering a VPS which is running this B4J example https://www.b4x.com/android/forum/threads/b4x-network-asyncstreams-b4xserializator.72149/ I've us

This is the B4J version of this B4A example: Network + AsyncStreams + B4XSerializator Note that B4XSerializator is cross platform, so it should be simple to use similar code to communicate with B4A or B4i programs. https://www.b4x.com/basic4android/images/SS-2017-05-15_16.59.49.png The program imp
link: Simply double click on NetworkExample.jar ;)

I think that it is in the correct place.
link: Network Connection Class Wrap based on this from Facebook for the B4A community. The library listens to the current network traffic in your app and
link: I Have another example/lib to try and I will try and give a better explanation. The library listen's to network activity, it does this either by samp

No. You are still wrong. Network requests are multithreaded. There isn't anything more real than this. It is possible that you are doing something wrong in your code and sending the requests sequentially. For further assistance please start a new thread and post some code.
link: You wrote: This is wrong. You can make as many concurrent requests as you need. They do not queue up. Not exactly. The heavy part is multithreaded.
link: Ok I think I have miscommunicated this. I know network requests (and some built it libraries) are already multithreaded, let's just ignore that one fo

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...
link: Good Day B4X'ers Any ideas how one would go about creating something like the image below - or do you know of an API that one could use ??? All ideas

Network solution without B4XPages = big waste of time. Correct example is this one: https://www.b4x.com/android/forum/threads/b4x-b4xpages-network-asyncstreams-b4xserializator.119011/#content

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