/**
* Build signature.
*
* @param string $url
* @param string $nonce
* @param int $timestamp
*
* @return array
*/
public function signature($url = null, $nonce = null, $timestamp = null)
{
$url = $url ? $url : $this->getUrl();
$nonce = $nonce ? $nonce : Str::quickRandom(10);
$timestamp = $timestamp ? $timestamp : time();
$ticket = $this->ticket();
$sign = ['appId' => $this->getAccessToken()->getAppId(), 'nonceStr' => $nonce, 'timestamp' => $timestamp, 'url' => $url, 'signature' => $this->getSignature($ticket, $nonce, $timestamp, $url)];
return $sign;
}
/**
* Return random string.
*
* @return string
*/
public function getNonce()
{
return Str::quickRandom(10);
}
