lanzu_api_2021-12-26/app/Controller/BaseController.php

<?php

declare(strict_types=1);
/**
 * This file is part of Hyperf.
 *
 * @link     https://www.hyperf.io
 * @document https://doc.hyperf.io
 * @contact  group@hyperf.io
 * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
 */
namespace App\Controller;

use App\Service\v3\Interfaces\HelperServiceInterface;
use Hyperf\HttpServer\Contract\ResponseInterface;
use Psr\Http\Message\ResponseInterface as Psr7ResponseInterface;
use Hyperf\HttpMessage\Stream\SwooleStream;
use Hyperf\Di\Annotation\Inject;

class BaseController extends AbstractController
{
    /**
     * @Inject
     * @var HelperServiceInterface
     */
    protected $helperService;

    public function w7result($statusCode,$data = ''){
        return $this->response
        ->withHeader('Content-Type', 'application/text')
        ->withStatus($statusCode)
        ->withBody(new SwooleStream($data));
    }

    public function result($code, $data, $message = '成功'):Psr7ResponseInterface
    {
        $status = 'ok';
        if($code>0){
            $status = 'error';
        }
        $content = [
            "status"=>$status,
            "code" => $code,
            "result" => $data ? collect($data)->toArray() : [],
            "message" => $message
        ];
        return $this->response->json($content);
    }

    public function success($data, $message = '成功')
    {
        return $this->result(0,$data, $message);
    }

    /**
     * 请求参数判空
     * null&'null' / false&&'false' / '' / 'undefined' / 'unknown'
     * @param mixed $var 参数
     */
    public function empty($var)
    {
        return ! (
            isset($var)
            && $var
            && !empty($var)
            && !is_null($var)
            && $var != 'undefined'
            && $var != 'unknown'
            && $var != 'null'
            && $var != 'false'
        );
    }
}