GCM sending with curl (php)

Question

I\'m trying to send a message to an Android phone but keep getting response code 401 with text: Unauthorized. Also I keep reading different stories on what key to use, I kno

Answer 1

You could do your headers like this just to make it a little easier to read and eliminate the concatenation:

$headers = array(
    "Authorization:key=mykey",
    "Content-Type:application/json",
);