url -d '{ "auth_token": "YOUR_AUTH_TOKEN", "text": "Hey, Look what I can do!" }' http://127.0.0.1:3030/widgets/welcome

$url = 'http://127.0.0.1:3030/widgets/welcome';
$fields = array(
            'auth_token' => "YOUR_AUTH_TOKEN",
            'text' => "ssssssssssss"
        );
$fields_string = http_build_query($fields);
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL, $url);
curl_setopt($ch,CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_POSTFIELDS, $fields_string);
$result = curl_exec($ch);
echo $result;

//close connection
curl_close($ch);