PETICION POST CURL

$data=array("Name"=>@$miempleado->nombre,
"LastName"=>@$miempleado->apellidos,
);

$vars=json_encode($data);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"urlapi");
//curl_setopt($ch, CURLOPT_POST, 1);
//curl_setopt($ch, CURLOPT_POSTFIELDS,$vars); //Post Fields
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$headers = [
// 'X-Apple-Tz: 0',
//'X-Apple-Store-Front: 143444,12',
//'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*;q=0.8',
//'Accept-Encoding: gzip, deflate',
//'Accept-Language: en-US,en;q=0.5',
//'Cache-Control: no-cache',
'Content-Type: application/json',
// 'Host: www.example.com',
// 'Referer: http://www.example.com/index.php', //Your referrer address
//'User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0',
//'X-MicrosoftAjax: Delta=true',
'Authorization: Basic eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJzZWFsYW5kdmlsbGFzIiwiZXhwIjoxNjk2NTM4ODI4fQ.UNqyeJ6CfbQ53PZutPtiBa0-EkG4HHtZpl24KfX1QHk'
];
//curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$server_output = curl_exec ($ch);