// +---------------------------------------------------------------------- declare (strict_types=1); namespace app\common\library\printer\engine; use app\common\library\helper; /** * 365云打印引擎 */ class PrintCenter extends Basics { /** @const API地址 */ const API = 'http://open.printcenter.cn:8080/addOrder'; /** * 执行订单打印 * @param string $content * @return bool */ public function printTicket(string $content): bool { // 构建请求参数 $context = stream_context_create([ 'http' => [ 'header' => "Content-type: application/x-www-form-urlencoded ", 'method' => 'POST', 'content' => http_build_query([ 'deviceNo' => $this->config['deviceNo'], 'key' => $this->config['key'], 'printContent' => $content, 'times' => $this->times ]), ] ]); // API请求:开始打印 $result = file_get_contents(self::API, false, $context); // 处理返回结果 $result = helper::jsonDecode($result); log_record($result); // 返回状态 if ($result['responseCode'] != 0) { $this->error = $result['msg']; return false; } return true; } }