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ApsaraVideo Media Processing:標籤管理

更新時間:Jun 30, 2024

媒體庫不提供全域的標籤管理和設定,每個媒體的標籤都是獨立的。本文為您介紹如何為媒體檔案添加和刪除標籤。

功能使用

ApsaraVideo for Media Processing支援通過SDK或API管理標籤。SDK安裝請參見Java SDKPython SDKPHP SDK,範例程式碼見下文。如需通過API使用功能,請參見直接調用API管理標籤

說明

本文以PHP語言為例。

SDK調用API管理標籤

  • 添加標籤

    標籤的API支援單個標籤的添加和刪除,如果要一次設定多個標籤,可以通過更新媒體-基本資料實現。添加標籤的詳細參數說明請參見更新媒體-添加標籤,範例程式碼如下:

    <?php
    namespace AlibabaCloud\SDK\Sample;
    
    use AlibabaCloud\SDK\Mts\V20140618\Mts;
    use AlibabaCloud\Darabonba\Env\Env;
    use AlibabaCloud\Tea\Tea;
    use AlibabaCloud\Tea\Utils\Utils;
    use AlibabaCloud\Tea\Console\Console;
    
    use Darabonba\OpenApi\Models\Config;
    use AlibabaCloud\SDK\Mts\V20140618\Models\AddMediaTagRequest;
    
    
    class Sample {
    
        /**
         * @param string $accessKeyId
         * @param string $accessKeySecret
         * @param string $regionId
         * @return Mts
         * 正式環境下 建議 protocol = "HTTPS";
         */
        public static function createClient($accessKeyId, $accessKeySecret, $regionId){
            $config = new Config([]);
            $config->accessKeyId = $accessKeyId;
            $config->accessKeySecret = $accessKeySecret;
            $config->regionId = $regionId;
            $config->protocol = "HTTP";
            return new Mts($config);
        }
    
        /**
         * @return void
         */
        public static function main(){
            $client = self::createClient(Env::getEnv("ALIBABA_CLOUD_ACCESS_KEY_ID"), Env::getEnv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"), 'cn-shanghai');
            $request = new AddMediaTagRequest([
                "mediaId" => "3e6149d5ad2dc3e4******",
                "tag" => "tag1"
            ]);
            $response = $client->addMediaTag($request);
            Console::log(Utils::toJSONString(Tea::merge($response->body)));
        }
    
    }
    $path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
    if (file_exists($path)) {
        require_once $path;
    }
    Sample::main();
    
  • 刪除標籤

    <?php
    namespace AlibabaCloud\SDK\Sample;
    
    use AlibabaCloud\SDK\Mts\V20140618\Mts;
    use AlibabaCloud\Darabonba\Env\Env;
    use AlibabaCloud\Tea\Tea;
    use AlibabaCloud\Tea\Utils\Utils;
    use AlibabaCloud\Tea\Console\Console;
    
    use Darabonba\OpenApi\Models\Config;
    use AlibabaCloud\SDK\Mts\V20140618\Models\DeleteMediaTagRequest;
    
    
    class Sample {
    
        /**
         * @param string $accessKeyId
         * @param string $accessKeySecret
         * @param string $regionId
         * @return Mts
         * 正式環境下 建議 protocol = "HTTPS";
         */
        public static function createClient($accessKeyId, $accessKeySecret, $regionId){
            $config = new Config([]);
            $config->accessKeyId = $accessKeyId;
            $config->accessKeySecret = $accessKeySecret;
            $config->regionId = $regionId;
            $config->protocol = "HTTP";
            return new Mts($config);
        }
    
        /**
         * @return void
         */
        public static function main(){
            $client = self::createClient(Env::getEnv("ALIBABA_CLOUD_ACCESS_KEY_ID"), Env::getEnv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"), 'cn-shanghai');
            $request = new DeleteMediaTagRequest([
                "mediaId" => "3e6149d5ad2dc3e4******",
                "tag" => "tag1"
            ]);
            $response = $client->deleteMediaTag($request);
            Console::log(Utils::toJSONString(Tea::merge($response->body)));
        }
    
    }
    $path = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . 'vendor' . \DIRECTORY_SEPARATOR . 'autoload.php';
    if (file_exists($path)) {
        require_once $path;
    }
    Sample::main();
    

直接調用API管理標籤

說明

直接調用API是指直接在OpenAPI門戶調用該介面對標籤進行管理。

下表為標籤管理對應的介面。

功能

介面

添加標籤

更新媒體-添加標籤

刪除標籤

更新媒體-刪除標籤