AWS Rekognition 抛出异常无法从 S3 获取图像元数据

Question

我尝试将 AWS 识别与 Java SDK 结合使用。我有下面的代码，但它抛出异常：    private static final EnvironmentVariableCredentialsProvider CREDENTIALS_PROVIDER = new EnvironmentVariableCredentialsProvider();    public List<TextDetection> recognize(String bucket, String name) {        var amazonRekognition = createAmazonRekognition();        var detectTextRequest = new DetectTextRequest()                .withImage(getImage(bucket, name));        var detectTextResult = amazonRekognition.detectText(detectTextRequest);        return detectTextResult.getTextDetections();    }    private AmazonRekognition createAmazonRekognition() {        return AmazonRekognitionClientBuilder.standard()                .withCredentials(CREDENTIALS_PROVIDER)                .build();    }    private Image getImage(String bucket, String name) {        return new Image()                .withS3Object(new S3Object()                        .withName(name)                        .withBucket(bucket));    }我创建了一个具有权限AmazonS3FullAccess和AmazonRekognitionFullAccess的新 IAM 。当我运行 execute 方法时，它抛出：Unable to get image metadata from S3. Check object key, region and/or access permissions.

Answer 1

我能够通过做几件事来解决这个问题：

• 我已将区域添加US_WEST_2到AmazonRekognition实例

• S3 存储桶已移至US_WEST_2区域

Answer 2

AmazonRekognition 和您的 S3 存储桶应位于同一区域。