项目中使用composer引入阿里OSS

ゝ一世哀愁。 2021-09-12 05:08 780阅读 0赞

### 一.项目中引入composer ###

1.新建composer.json文件  
2.添加依赖

{
        "name": "myproject",
        "type": "project",
        "require": {
            "aliyuncs/oss-sdk-php": "^2.2"
        },
        "repositories": {
            "packagist": {
                "type": "composer",
                "url": "https://packagist.phpcomposer.com"
            }
        }
    }

### 二.核心代码中引入vendor/autoload.php ###

require __DIR__."/vendor/autoload.php"

### 三.使用oss ###

use OSS\OssClient;
    use OSS\Core\OssException;
    
    class OssUpload{
        private $accessKey = '';
        private $secretKey = '';
        private $endpoint = '';
        private $bucket = '';
        private $ossFileUrl = '';
    
        public function __construct(){
            $this->accessKey   = OSS_ACCESSKEY_ID;
            $this->secretKey   = OSS_ACCESSKEY_SECRET;
            $this->bucket      = OSS_BUCKET;
            $this->endpoint    = OSS_ENDPOINT;
        }
        
        /**
         * 上传接口
         * @DateTime  2019-05-27
         * @param string $filename 文件名
         * @param string $tempFile 临时文件
         * @throws OssException  [文件类型]
         */
        public function upload($filename, $tempFile){
            //获取对象
            $auth = new OssClient($this->accessKey, $this->secretKey, $this->endpoint);
             try {
                //上传图片
                 $result  = $auth->uploadFile($this->bucket, $filename, $tempFile);
                 $this->ossFileUrl = $this->cdnParseUrl($result['oss-request-url']);
                 return $this->ossFileUrl;
             } catch (OssException $e) {
                return $e->getMessage();
             }
        }
    
        private function cdnParseUrl($url)
        {
            // 替换 url  http://xxxxxx.cn => abc.oss-us-west-1.aliyuncs.com
            return str_replace('abc.oss-us-west-1.aliyuncs.com', 'xxxxxx.cn', $url);
        }
    }