Question

我有一个ListObjectsRequest方法，它按预期工作，但也有一个PutObjectRequest方法，它返回以下内容：

com.amazonaws.shade.services.s3.model.AmazonS3Exception：拒绝访问（服务：Amazon S3;状态代码：403;错误代码：AccessDenied;请求ID：32d91db5-b2b8-496c-9c11-546cb81453fb）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutor.handleErrorResponse（AmazonHttpClient.java:1588）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutor.executeOneRequest（AmazonHttpClient.java:1258）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutor.executeHelper（AmazonHttpClient.java:1030）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutor.doExecute（AmazonHttpClient.java:742）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutor.executeWithTimer（AmazonHttpClient.java:716）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutor.execute（AmazonHttpClient.java:699）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutor.access $ 500（AmazonHttpClient.java:667）在com.amazonaws.shade.http.AmazonHttpClient $ RequestExecutionBuilderImpl.execute（AmazonHttpClient.java:649）在com.amazonaws.shade.http.AmazonHttpClient.execute（AmazonHttpClient.java:513）在com.amazonaws.shade.services.s3.AmazonS3Client.invoke（AmazonS3Client.java:3639）在com.amazonaws.shade.services.s3.AmazonS3Client.invoke（AmazonS3Client.java:3586）在com.amazonaws.shade.services.s3.AmazonS3Client.putObject（AmazonS3Client.java:1601）在com.amazonaws.shade.services.s3.transfer.internal.UploadCallable.uploadInOneChunk（UploadCallable.java:133）在com.amazonaws.shade.services.s3.transfer.internal.UploadCallable.call（UploadCallable.java:125）在com.amazonaws.shade.services.s3.transfer.internal.UploadMonitor.call（UploadMonitor.java:143）在com.amazonaws.shade.services.s3.transfer.internal.UploadMonitor.call（UploadMonitor.java:48） at java.util.concurrent.FutureTask.run（FutureTask.java:266）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）在java.lang.Thread.run（Thread.java:745）

我的身份验证是这样的，其中token是从URL中提取的IAM令牌：

  String token = extractToken(path);


  propertiess = CH.updateToken(
      filesystemURI, conf, schemaProvided, token, props);
  serviceInstanceID = props.getProperty(IAM_SERVICE_INSTANCE_ID_PROPERTY);
  customToken = new CustomTokenManager(token);
  iamEndpoint = propertiess.getProperty(IAM_ENDPOINT_PROPERTY);
  SDKGlobalConfiguration.IAM_ENDPOINT = iamEndpoint;
  creds = new BasicOAuthCredentials(customToken, serviceInstanceID);

  clientConf = new ClientConfiguration();
  credProvider = new AWSStaticCredentialsProvider(creds);

  clientBuilder = AmazonS3ClientBuilder.standard()
      .withClientConfiguration(clientConf)
      .withPathStyleAccessEnabled(true)
      .withCredentials(credProvider);

  if (serviceUrl != null && !serviceUrl.equals(amazonDefaultEndpoint)) {

    EndpointConfiguration endpointConfiguration = new EndpointConfiguration(serviceUrl,
        Regions.DEFAULT_REGION.getName());
    clientBuilder.withEndpointConfiguration(endpointConfiguration);

  } else {

          clientBuilder.withRegion(Regions.DEFAULT_REGION);
  }

  mClient = clientBuilder.build();
}

有人知道为什么一个会成功而另一个会抛出403吗？据我所知，我的端点，存储桶，对象和令牌都是正确的。

更新：经过进一步调查，实际上似乎是上传失败了：

    PutObjectRequest putObjectRequest = new PutObjectRequest(mBucket, objName, im, om);
    Upload upload = transfers.upload(putObjectRequest);
    upload.waitForUploadResult();

我从waitForUploadResult（）获取错误。

此外，我正在尝试上传到Bluemix Cloud Object Stroage。

以下是service instance上的角色。

ListObjectsRequest成功但PutObjectRequest返回403 AccessDenied

0 个答案: