tp5.0整合七牛云图片上传

    public function upload() {
        if(request()->isPost()) {
            $qiniu = new \gmars\qiniu\Qiniu(‘你的ak‘,‘你的sk‘,‘文件夹目录名称‘);
            $result = $qiniu->upload();
            if($result === false) {
                return json([‘status‘=>‘-1‘,‘msg‘=>"上传失败"]);
            } else {
                return json([‘status‘=>‘0‘,‘msg‘=>"上传成功"]);
            }
        } else {
            return $this->fetch();
        }
    }        

    public function upload($saveName = ‘‘, $bucket = ‘‘)
    {
        $token = $this->_getUploadToken($bucket);

        $files = $_FILES;
        if (empty($files)) {
            throw new Exception(‘没有文件被上传‘, 10002);
        }
        $values = array_values($files);

        $uploadManager = new UploadManager();
        if (empty($saveName)) {
            // 定义文件存储名称 以上传时的时间戳为文件名
            $saveName = time().strrchr($values[0][‘name‘],‘.‘);
        }
        $infoArr = explode(‘.‘, $values[0][‘name‘]);
        $extension = array_pop($infoArr);
        $fileInfo = $saveName . ‘.‘ . $extension;
        list($ret, $err) = $uploadManager->putFile($token, $saveName, $values[0][‘tmp_name‘]);
        if ($err !== null) {
            // 上传失败
            return false;
        }
        // 上传成功返回文件名
        return $ret[‘key‘];
    }