To complete the post, when I use

$loginError = doConnectToGooglePlus2($email, $pass);
if (!$loginError) {
$lnk = doGetGoogleUrlInfo2($alias);
doPostToGooglePlus2($msg, $lnk, $pageID);
}


If $alias is empty, the post is well pushed, but if $alias is like ‘https://tr4.kr/d42546’, it doesn’t work.

I hope this can help you.