CODESYS Web Client Article no. 2111000025

.The CODESYS software package includes a library with function blocks for communicating with a web server via HTTP or HTTPS.

The HTTP method GET requests data from a web server.

The HTTP methods POST and PUT submit data from the controller to a web server.

When using DELETE, data is deleted from a web server.

The HTTP method HEAD returns the HTTP header.

The HTTP header of a request can be extended without any restrictions. In addition, function blocks are included for HTTP basic authentication and authentication via OAuth (Version 1a and 2).