HTTP Client Example

With the function block "HTTP Client", http requests, as well as the resulting responses, can be exchanged between a CODESYS controller and a web server.

Version: 
1.0.1.0  
Order number: 
000075
€0.00 plus VAT

HTTP Client Example

HTTP Client Example

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

- When using http-GET, data is requested from a web server.
- When using http-POST or http-PUT, data is submitted from the controller to a web server.
- When using http-DELETE, data is deleted on a web server.
- When using http-HEAD, http-Header is requested from a web server.

The HTTP header of a request can be extended without any restrictions. The library is included as source code in the CODESYS package.

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Programming system

CODESYS Development System V3.5.9.0 or later

Runtime system

CODESYS Control V3.5.9.0 or later

Supported platforms and devices

All platforms of the CODESYS Runtime environment

 

Note: Use the “Device Reader” project for locating the functions supported by the PLC. The "Device Reader" project is available in the CODESYS Store free of charge.

Additional requirements

None

Restrictions

None

Licensing

License not required

Required accessories

None

1 Review(s)

Very good Review by Tim
Functionality
Quality
works good. nice that the source code is available. (Posted on 24/08/2016)

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