如何使用PHP对接阿里云人脸检测接口实现人脸表情识别功能

composer require alibabacloud/sdk

require_once 'vendor/autoload.php';

require_once 'vendor/autoload.php';

use AlibabaCloudClientAlibabaCloud;
use AlibabaCloudClientExceptionClientException;
use AlibabaCloudClientExceptionServerException;
use AlibabaCloudClientClientsAccessKeyClient;

// 设置AccessKey
$accessKeyId = '你的AccessKeyId';
$accessKeySecret = '你的AccessKeySecret';

// 配置Endpoint
AlibabaCloud::accessKeyClient($accessKeyId, $accessKeySecret)
    ->regionId('cn-hangzhou')
    ->asDefaultClient();

// 调用接口
try {
    $result = AlibabaCloud::rpcRequest()
        ->product('Facebody')
        ->version('2019-12-30')
        ->action('RecognizeExpression')
        ->method('POST')
        ->host('facebody.cn-shanghai.aliyuncs.com')
        ->options([
            'query' => [
                'ImageUrl' => 'https://your-image-url.jpg', // 图片地址
            ],
        ])
        ->request();

    // 处理返回结果
    print_r($result->toArray());
} catch (ClientException $e) {
    echo $e->getErrorMessage() . PHP_EOL;
} catch (ServerException $e) {
    echo $e->getErrorMessage() . PHP_EOL;
}