try to change
HttpClient googleAPI = HttpClient(wifiClient, "http://google.ch", 80);
to
HttpClient googleAPI = HttpClient(wifiClient, "google.ch", 80);
try to change
HttpClient googleAPI = HttpClient(wifiClient, "http://google.ch", 80);
to
HttpClient googleAPI = HttpClient(wifiClient, "google.ch", 80);