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Dec 27, 2024 3:59 am
i am trying to run a code on my cx 9020 (ARM Controller Windows CE 7 - Build 4024.53 ) using twincat 3 (build 4024.64) I have to call a rest api POST method the code runs without errors and a build is produced and loaded into plc in run mode i receive an error Socket_Err_No_Connection in one of the flags and I believe this what is creating this error. Please advise
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May 13, 2025 8:50 am
I know the post is old... but if you still have problems would be nice to see your code.
First you have to configure your client like this:
// init IF NOT fbHttpClient.bConfigured THEN fbHttpClient.sHostname:='192.168.0.101'; fbHttpClient.nHostPort:=8088; fbHttpClient.bKeepAlive:= FALSE; fbHttpClient.tConnectionTimeout:=T#10S; END_IF
After that you can start a small state machine with your POST method.
If you need still help you can answer in this threat... I can show you my solution...
BR Chris