亚马逊网络服务S3无法使用spring boot上传文件

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.PutObjectRequest;

@Service
public class S3Service {

    @Value("${aws.accessKey}")
    private String accessKey;

    @Value("${aws.secretKey}")
    private String secretKey;

    @Value("${aws.s3.bucketName}")
    private String bucketName;

    public void uploadFile(MultipartFile file) {
        try {
            // 创建S3客户端
            S3Client s3Client = S3Client.builder()
                    .region(Region.US_EAST_1)
                    .credentialsProvider(() -> AwsBasicCredentials.create(accessKey, secretKey))
                    .build();

            // 上传文件
            s3Client.putObject(PutObjectRequest.builder()
                    .bucket(bucketName)
                    .key(file.getOriginalFilename())
                    .build(), RequestBody.fromInputStream(file.getInputStream(), file.getSize()));
        } catch (Exception e) {
            e.printStackTrace();
            // 处理上传失败的情况
        }
    }
}