Stap 1: Eenvoudig voorbeeld van Extra gegevens verzenden
Hier is de extra gegevens verzonden 05, 06, 07
const char [IFTTT_POST_DATA] = "{\"value1\":\"05\",\"value2\":\"06\",\"value3\":\"07\ "}";
int post_data_size = sizeof(IFTTT_POST_DATA);
IFTTT_POST_DATA_SIZE koord = String(post_data_size);
client.Print (String ("POST") + IFTTT_REQUEST + "HTTP/1.1\r\n"
+ "Host:" + IFTTT_HOST + "\r\n"
+ "Verbinding: close\r\n"
+ "Content-Type: application/json\r\n"
+ "Content-Length:" + IFTTT_POST_DATA_SIZE + "\r\n"
+ "\r\n"
+ IFTTT_POST_DATA + "\r\n");