1. rezaghasmi

    Android Question Problem with translator api key

    Hello friends I used this api http://api.mymemory.translated.net/get in my project, then I realized that there is a limit. To remove the limit, I have to make a key. I made a key, but I do not know where to put the project. Please help. Sub Process_Globals End Sub Sub Globals Private...
  2. carlos7000

    Spanish Invalid API-key, IP, or permissions for action. [Solucionado]

    Hola. Estoy tratado de obtener información sobre mi cuenta en Binance, empleando la Api de dicha empresa. De la Api voy a emplear la funcion: Para ello escribí el siguiente programa en B4J #Region Project Attributes #MainFormWidth: 600 #MainFormHeight: 600 #End Region Sub...
  3. rezaghasmi

    Android Question Rajeb api translator question

    Hello friends I am writing a project Which is part of the translation After several uses, it does not work anymore This api http://api.mymemory.translated.net/get Is there a limit to this api? If so, is there a free api?
  4. aeric

    B4J Question [Solved] Posting JSON to Shopee API

    Shopee is an e-commerce platform. The documentation for their Open API is avaialble at https://open.shopee.com/documents?module=63&type=2&id=53 I have developed a B4J Non-UI app but unable to get the expected results. B4J: When I use Postman to post the request, I get the correct result...
  5. aeric

    Share My Creation JQuiz - API Server / Web Service for B4XQuiz (with SSL)

    This is the full source code for B4XQuiz server. For the B4J client app, please check: https://www.b4x.com/android/forum/threads/b4jquiz-desktop-app.124202/ SQL script to generate database in post #2 SSL Tutorial: [Server] Using Let's Encrypt on Ubuntu VPS 'Non-UI application (console / server...
  6. aeric

    B4J Tutorial [Server] Using Let's Encrypt on Ubuntu VPS

    #1 How to: Install Let's Encrypt on Ubuntu Linux VPS to Create SSL Certificates Downloading and Installing Let's Encrypt 1. Update the server's packages apt-get update & sudo apt-get upgrade 2. Install the GIT package apt-get install git 3. Download a clone of Let's Encrypt from the GitHub...
  7. cklester

    B4J Question Using An External Java Library with B4J

    I did a search for "use external java library," but didn't seem to find relevant links. I'm sure there's some documentation out there! Maybe I should search the Booklets. I will! But first: What would I need to do to utilize the XChange Java Library in my B4J project?
  8. Lucas Siqueira


    Hi, my name is Lucas Siqueira 🇧🇷 ! I am very happy 😁 to share with you the designer at B4XPAGES. This code queries currency quotes using the free https://exchangerate.host/ api. I also implemented a designer with progress while the app makes the http request to get the data via json and...
  9. Soroush68

    Android Question Problem in running final apk on mobile

    Hi every body I have recently started programing with b4a. I have a problem at first. I cannot run final android app on my mobile. I copy the apk file from project folder on my computer to my mobile. But when i try to install and run it, I get a security warning! When trying to run the app, I...
  10. carlos7000

    Android Question Autenticacion Https API [solved]

    Hi. I am trying to create a simple application that allows me to interact with Poloniex Https server. To do this I must use your Api. Try to run the returnBalances command, to know my balances. The code I used was this: Private Sub returnBalances Dim command As String command =...

    Android Question aes encryption with key and iv => decryption server side

    Hello, After looking for some days the right way to decrypt and check via my API (in ASP vbscript) from a remote server, a string sent by poststring from my APP and encrypted with AES 128bits with key and iv specific , I can share my result with you : App Side Sub : Sub...

    Android Question Checking AES encryption server side

    Hello, I need to check , server side an AES encryption for my own api create with asp. the string in encrypted with B4XCipher and has been sent with poststring, the recept is ok but server side, i have trying to use rijndael library functions but I can not decipher correctly found there ...
  13. D

    Android Question Instagram unofficial api

    Is there any way to use instagram private api in b4a? Like this library in python: https://github.com/LevPasha/Instagram-API-python
  14. F

    Android Question Google Cloud Storage upload

    Hello all, What I'd like to accomplish is to simply upload a file (zip) to a bucket that I've already created on Google Cloud Storage. REST API URI is given as: https://www.googleapis.com/upload/storage/v1/b/[BUCKET_NAME]/o?uploadType=media&name=[OBJECT_NAME] I do understand that I need...
  15. N

    B4J Question Newbie Question: Creating a cross platform app

    Hi, I am new to B4X and am trying to build a desktop (Windows, Mac and Android), Apple (iPhone and iPad), Android (Phone and Tablet). I understand that I will need to create the UI in B4I, B4J and B4A but I will have lots of logic that needs to be shared between the different B4? products but...
  16. trejocode

    Android Question FOR (Loop) and Call a WebService | OkHttpUtils2

    Hello, I have a problem is that I do not understand at all how to "Block" an HTTP request because I use Wait For (Resumable). Look at the case: I select my items from my local database, and then I send the data to an API but they are not sent properly because, as it is a "non-blocking" event...
  17. Syd Wright

    Android Question Google Speech Recognition API broken on Android 4 devices

    Since a couple of days the three speech recognition libraries in the forum (by Vpires, Stevel05 and XverhelstX) seem to no longer work with Android version 4! These libraries can be found here: 1: https://www.b4x.com/android/forum/threads/another-speechrecognizer-library.37584/#post-221995 2...
  18. soyVB6

    Spanish Api Payu

    Hola chicos... Estoy teniendo problemas para hacer una solicitud pos a la api de payu en su documentación piden que la petición se haga con esta configuración para recibir respuesta en JSON POST /payments-api/4.0/service.cgi HTTP/1.1 Host: sandbox.api.payulatam.com Content-Type...
  19. M

    Android Question Google Places

    Hi, i'm trying to work with Google Places API, i saw this thread: https://www.b4x.com/android/forum/threads/b4x-custom-view-google-place-autocomplete-view.81976/#content trying to understand how it works. I need to find businesses and points of interest, it's possible to do this in B4A with...
  20. mcqueccu

    B4A saves the day in 5 Minutes

    I went to a workshop on Integrating Telco API (Voice and SMS). After going through the API docs and figuring out the API and setting it up on my server with PHP in 25minutes, I was left with 5 minutes to work on the Interface. Whiles a lot of people were working with Web Frameworks, I decided to...