<?php
$url = 'localhost/api/system/cron/salesForce/servNewContactSalesForce.php';
$data = array (
    "codigo_contacto" => "1000001"
);
$headers = [];
$result = curlPost($url,$data,$headers);
print_r($result);
function curlPost($url,$data,$headers) {
    $ch = curl_init();
    $timeout = 30;
    curl_setopt($ch, CURLOPT_URL,$url);
    curl_setopt($ch, CURLOPT_POST, TRUE);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
    $response = curl_exec ($ch);
    if (curl_errno($ch)) {
        echo 'Error:' . curl_error($ch);
    }
    curl_close ($ch);
    return json_decode($response);
}
?>