6v6gt:
I'm pleased you had some success with it.Doesn't this, from the linked example, write a response to the serial console:
String payload = http.getString(); //Get the response payload
Serial.println(httpCode); //Print HTTP return code
Serial.println(payload); //Print request response payload
If not, what, if anything, is your web server sending back in response to your http.POST command ?
It does in HTML. I don't mind the HTML, but I would like to store a specific part of the HTML code as a variable.