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i need help using the library "IIoT Libraries SL" to communicate with a web server. I want to use the function block "WebClient" to read data from a web server (created with a Siemens CPU and TIA-Portal) and then visualize it myself.
Does anyone have an idea how to use the function module to read data from a web server? The example project: "https://store.codesys.com/http-client-example.html?store=default" is not much help. There I feel that always the same is displayed, but no content of a website is shown.
I actually only want to read distance values from the web server. These are displayed on the web server like this:
Sensor1:100mmSensor2:200mm
Can someone help me?
Many thanks in advance!
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I cannot get the IIoT Libraries to work with the WebClient Example ... any ideas would be appreciated as the support ticket costs more than the library !
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hello,
i need help using the library "IIoT Libraries SL" to communicate with a web server. I want to use the function block "WebClient" to read data from a web server (created with a Siemens CPU and TIA-Portal) and then visualize it myself.
Does anyone have an idea how to use the function module to read data from a web server? The example project: "https://store.codesys.com/http-client-example.html?store=default" is not much help. There I feel that always the same is displayed, but no content of a website is shown.
I actually only want to read distance values from the web server. These are displayed on the web server like this:
Can someone help me?
Many thanks in advance!
I cannot get the IIoT Libraries to work with the WebClient Example ... any ideas would be appreciated as the support ticket costs more than the library !
hey bernie,
did you update everything? codesys, raspberry pi?
which Version of Codesys are you using?