Online example: https://b4x.com:51041/qrgenerator/index.html A question was posted about generation of QR codes in a server solution (https://www.b4x.com/android/forum/threads/solved-jserver-html-js.123679/). I thought that I can quickly create a nice and simple...
This example is a port of the following desktop example: http://www.b4x.com/android/forum/threads/jsontree-tool-to-help-with-json-parsing-b4a-b4j.35963/ You can try it online: https://b4x.com:51041/json/index.html The server parses the JSON string and returns the tree representation and also...
Online example: http://basic4ppc.com:51042/regex/index.html This tool allows you to test regular expressions patterns. The handler is quite simple. Public Sub Handle(req As ServletRequest, resp As ServletResponse) Dim jp As JSONParser Dim data() As Byte =...
B4J v2.00 adds support for web applications based on WebSocket technology. With WebSocket The browser and the server maintain an open communication channel. This channel allows us to build web apps where all (or most) of the logic is implemented in the server. The new framework is implemented...