Client.print with esp8266. not connecting to client

[johnwasser]

@jaspervermeer01

String url                = "secondPartOfUrl";       // Home automation API URL suffix

  String url2 = url + "/statechanged/" + state + "?access_token=" + accToken + "&ipadd=" + pingHost;

Are you sure 'url2' is supposed to start with "secondPartOfUrl"?

@jaspervermeer01

bool advancedDebug = false;

Try setting this to true. Then you can look for the "headers received" message on Serial Monitor. You might want to print out those headers, too by adding:
Serial.println(line);
between
String line = client.readStringUntil('\n');
and
if (line == "\r") {