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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_i17vmjmgijitgap2kafvd2qk5u, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
lib 1013814 // google http client
lib 1013815 // google api client
lib 1013816 // google oauth client
lib 1013817 // jackson
lib 1013818 // google jackson2
lib 1013819 // google http client appengine

import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken;
import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken.Payload;
import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.http.javanet.NetHttpTransport;

static Payload googleVerifyUserToken2(S clientID, S token) ctex {
  new NetHttpTransport transport;
  
  GoogleIdTokenVerifier verifier = new GoogleIdTokenVerifier.Builder(transport, new JacksonFactory)
    .setAudience(Collections.singletonList(clientID))
    .build();
  
  GoogleIdToken idToken = verifier.verify(token);
  if (idToken != null)
    ret idToken.getPayload();
  null;
}