学习使用php判断阿里云oss图片单图或批量上传、查询图片文件是否存在

学习使用PHP判断阿里云oss图片单图或批量上传、查询图片文件是否存在

• • doesObjectExist

doesObjectExist

主要函数doesObjectExist

protected function oss_base64_upload($images, $model_path = '', $model_type = 'images', $upload_path = '', $autoName = true){    $accessKeyId = $this->oss_config['accessKeyId'];    $accessKeySecret = $this->oss_config['accessKeySecret'];    $endpoint = $this->oss_config['endpoint'];    $bucket = $this->oss_config['bucket'];    $isCName = true;     if (empty($images)) {        return ['Code' => 0, 'Msg' => '文件列表不能为空'];    }     $file_raw = [];    $file_type = ['pjpeg', 'jpeg', 'jpg', 'gif', 'bmp', 'png', 'mov', '3gp', 'mp4', 'avi'];    $preg_type = "image";    $model_type = strtolower($model_type);    if ($model_type == 'video') {        $preg_type = $model_type;    }     //数组批量上传    if (is_array($images) && count($images) > 0) {                 foreach ($images as $key => $value) {            $value = trim($value);            if (preg_match("/^(data:\s*$preg_type\/(\w+);base64,)/", $value, $result)) {                $type = strtolower($result[2]);                if (in_array($type, $file_type)) {                    $file_raw[] = [                        'raw' => base64_decode(str_replace($result[1], '', $value)), //文件流                        'extension' => $type, //文件后缀                        'index' => $key,                    ];                } else {                    return ['Code' => 0, 'Msg' => '文件类型错误'];                }            } else {                return ['Code' => 0, 'Msg' => '文件base64格式不合法'];            }        }    }     //字符串单图上传    if (is_string($images)) {                 $images = trim($images);        if (preg_match("/^(data:\s*$preg_type\/(\w+);base64,)/", $images, $result)) {            $type = strtolower($result[2]);            if (in_array($type, $file_type)) {                $file_raw[] = [                    'raw' => base64_decode(str_replace($result[1], '', $images)), //文件流                    'extension' => $type, //文件后缀                    'index' => 0,                ];            } else {                return ['Code' => 0, 'Msg' => '文件类型错误'];            }        } else {            return ['Code' => 0, 'Msg' => '文件base64格式不合法'];        }    }     if (empty($upload_path)) {        $model_path = strstr('/', $model_path) ? $model_path : $model_path . '/';        $upload_path = "{$model_type}/{$model_path}" . date('Y-m-d') . '/';    }     require_once(THINK_PATH . 'Extend/Vendor/aliyun-oss/autoload.php');    $ossClient = new \OSS\OssClient($accessKeyId, $accessKeySecret, $endpoint, $isCName);     $photo_list = [];    try {        if (!empty($file_raw)) {            foreach ($file_raw as $value) {                $name = substr(md5(base64_encode($value['raw']) . base64_encode(time() . mt_rand(33, 126))), 8, 16);                if ($autoName === true) {                    $file_name = $upload_path . $name . "." . strtolower($value['extension']);                } else {                    $file_name = $upload_path;                }                $getOssInfo = $ossClient->putObject($bucket, $file_name, $value['raw']);                $getOsspdfUrl = $getOssInfo['info']['url'];                if ($getOssPdfUrl) {                    $photo_list[$value['index']] = self::Http_to_https($getOssPdfUrl);                }            }        }    } catch (OssException $e) {        return ['Code' => 0, 'Msg' => $e->getMessage()];    }     return ['Code' => 1, 'Msg' => $photo_list];} protected function doesObjectExist($object = ''){    $exist = false;    if (empty($object)) {        return $exist;    }     $accessKeyId = $this->oss_config['accessKeyId'];    $accessKeySecret = $this->oss_config['accessKeySecret'];    $endpoint = $this->oss_config['endpoint'];    $bucket = $this->oss_config['bucket'];    $isCName = true;     require_once(THINK_PATH . 'Extend/Vendor/aliyun-oss/autoload.php');    $ossClient = new \OSS\OssClient($accessKeyId, $accessKeySecret, $endpoint, $isCName);     try {        $exist = $ossClient->doesObjectExist($bucket, $object);    } catch (OssException $e) {        $exist = false;        //printf($e->getMessage() . "\n");    }     return $exist;}

来源地址：https://blog.csdn.net/guo_qiangqiang/article/details/132670481