Learn How To Program Web-IO Digital Devices
Here you will find examples of how to program in JAVA, Delphi, C #, Visual C ++, VB 2005/2008/2010, Visual Basic, VBScript.Here’s how to easily develop automation applications.

Web-IO programming

Control and monitor Web-IO Digital with Java

Java is a widely used, easy to learn and platform-neutral programming language. Even in the standard version it contains all the classes and methods you need for programming TCP/IP applications. This distinguishes Java as a favorite tool for creating applications which communicate with the Web-IO Digital.

Beyond a current Java environment no additional resources are needed for running.

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Web-IO programming

Control and monitor Web-IO Digital with VB 2005 / 2008 / 2010

As successors to MS Visual Basic and VB.Net there are now VB 2005 and 2008. They also offer everything needed for programming TCP/IP applications. This makes Visual Basic 2005 / 2008 a favorite tool for creating applications that communicate with the Web-IO Digital, especially since the Express version of VB 2008 was offered from Microsoft free for downloading. Additional drivers or DLLs are not needed.

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Web-IO programming

MQTT Web Client with JavaScript

As individual interface for Web-IO

In this tutorial the JavaScript MQTT client from the Eclipse-Paho Project will be used to create an individual interface for the Web-IO 4.0 Digital

Here the states of the Web-IO are buffer stored as a retained message with the broker and represented by the Web client in a simple HTML table.
When one of the outputs is clicked on, the Web client sends an MQTT Publish which instructs the Web-IO to switch the corresponding output.

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