private function reloadTicket()
{
$fp = fopen($this->file, "w");
if (flock($fp, LOCK_EX)) {
Log::i('Lock', 'JsapiTicket');
try {
$url = $this->url . "?access_token={$this->accessToken}&type=wx_card";
$httpClient = new HttpClient($url);
$httpClient->get();
$stream = $httpClient->jsonToArray();
if (isset($stream['ticket'])) {
//提取参数
$jsapi_ticket = $stream['ticket'];
$expires_in = $stream['expires_in'];
$expires_time = intval(time()) + intval($expires_in) - 60;
//60s超时缓冲
$file_stream = json_encode(array('expires_time' => $expires_time, 'jsapi_ticket' => $jsapi_ticket));
fwrite($fp, "<?php exit; ?>\n");
fwrite($fp, $file_stream);
Log::i('Unlock', 'JsapiTicket');
flock($fp, LOCK_UN);
fclose($fp);
@chmod($this->file, DEFAULT_PERMISSION);
return $jsapi_ticket;
} else {
throw ApiException::throws(ApiException::ERROR_JSON_ERROR_CODE, 'response: ' . $httpClient->getResponse());
}
} catch (ApiException $e) {
Log::i('Unlock', 'JsapiTicket');
flock($fp, LOCK_UN);
fclose($fp);
throw $e;
return false;
}
} else {
fclose($fp);
throw ApiException::throws(ApiException::FILE_LOCK_ERROR_CODE);
return false;
}
}
