How to use

S3ErrorResponseHandler

in

com.amazonaws.services.s3.internal

@Override
public AmazonServiceException handle(HttpResponse httpResponse)
    throws XMLStreamException {
  final AmazonServiceException exception = createException(httpResponse);
  exception.setHttpHeaders(httpResponse.getHeaders());
  return exception;
}

  return createExceptionFromHeaders(httpResponse, null);
  if (log.isDebugEnabled())
    log.debug("Failed in parsing the error response : ", ioe);
  return createExceptionFromHeaders(httpResponse, null);
      if (targetDepth == 1
          && !S3ErrorTags.Error.toString().equals(tagName))
        return createExceptionFromHeaders(httpResponse,
            "Unable to parse error response. Error XML Not in proper format."
                + content);
      targetDepth--;
      if (!(hasErrorTagVisited) || targetDepth > 1) {
        return createExceptionFromHeaders(httpResponse,
            "Unable to parse error response. Error XML Not in proper format."
                + content);
        e);
return createExceptionFromHeaders(httpResponse, content);

return newAmazonS3Exception(errorResponse.getStatusText(), errorResponse);
  log.debug("Failed in reading the error response", ex);
return newAmazonS3Exception(errorResponse.getStatusText(), errorResponse);
final int statusCode = errorResponse.getStatusCode();
ase.setStatusCode(statusCode);
ase.setErrorType(errorTypeOf(statusCode));
ase.setErrorCode(errorCode);
ase.setRequestId(requestId);
  log.debug("Failed in parsing the response as XML: " + content, ex);
return newAmazonS3Exception(content, errorResponse);

@Test
public void testErrorResponseFromUnparsableXML() throws IOException {
  String response = "<Error>"
      + "<Message>testError";
  ByteArrayInputStream content = new ByteArrayInputStream(response.getBytes(StringUtils.UTF8));
  HttpResponse errorResponse = new HttpResponse.Builder()
      .statusCode(200)
      .content(content)
      .statusText("testError").build();
  S3ErrorResponseHandler handler = new S3ErrorResponseHandler();
  AmazonS3Exception ase = (AmazonS3Exception) handler.handle(errorResponse);
  assertEquals(ase.getStatusCode(), 200);
  assertEquals(ase.getErrorType(), ErrorType.Client);
  assertEquals(ase.getErrorCode(), "200 testError");
}

/**
 * Used to create an {@link AmazonS3Exception} when we failed to read the
 * error response or parsed the error response as XML.
 */
private AmazonS3Exception newAmazonS3Exception(String errmsg, HttpResponse httpResponse) {
  final AmazonS3Exception ase = new AmazonS3Exception(errmsg);
  final int statusCode = httpResponse.getStatusCode();
  ase.setErrorCode(statusCode + " " + httpResponse.getStatusText());
  ase.setStatusCode(statusCode);
  ase.setErrorType(errorTypeOf(statusCode));
  final Map<String, String> headers = httpResponse.getHeaders();
  ase.setRequestId(headers.get(Headers.REQUEST_ID));
  ase.setExtendedRequestId(headers.get(Headers.EXTENDED_REQUEST_ID));
  ase.setCloudFrontId(headers.get(Headers.CLOUD_FRONT_ID));
  final Map<String, String> additionalDetails = new HashMap<String, String>();
  additionalDetails.put(Headers.S3_BUCKET_REGION,
      headers.get(Headers.S3_BUCKET_REGION));
  ase.setAdditionalDetails(additionalDetails);
  return ase;
}

return newAmazonS3Exception(errorResponse.getStatusText(), errorResponse);
  log.debug("Failed in reading the error response", ex);
return newAmazonS3Exception(errorResponse.getStatusText(), errorResponse);
final int statusCode = errorResponse.getStatusCode();
ase.setStatusCode(statusCode);
ase.setErrorType(errorTypeOf(statusCode));
ase.setErrorCode(errorCode);
ase.setRequestId(requestId);
  log.debug("Failed in parsing the response as XML: " + content, ex);
return newAmazonS3Exception(content, errorResponse);

@Test
public void testHandleErrorResponse() throws IOException {
  String response = "<Error>"
      + "<Message>testError</Message>"
      + "<Code>testCode</Code>"
      + "<RequestId>testId</RequestId>"
      + "<HostId>testHost</HostId>"
      + "</Error>";
  ByteArrayInputStream content = new ByteArrayInputStream(response.getBytes(StringUtils.UTF8));
  HttpResponse errorResponse = new HttpResponse.Builder()
      .statusCode(200)
      .content(content)
      .statusText("testError").build();
  S3ErrorResponseHandler handler = new S3ErrorResponseHandler();
  AmazonS3Exception ase = (AmazonS3Exception) handler.handle(errorResponse);
  assertEquals(ase.getErrorMessage(), "testError");
  assertEquals(ase.getErrorType(), ErrorType.Client);
  assertEquals(ase.getRequestId(), "testId");
  assertEquals(ase.getExtendedRequestId(), "testHost");
  assertEquals(ase.getStatusCode(), 200);
  assertEquals(ase.getErrorCode(), "testCode");
}

/**
 * Used to create an {@link AmazonS3Exception} when we failed to read the
 * error response or parsed the error response as XML.
 */
private AmazonS3Exception newAmazonS3Exception(String errmsg, HttpResponse httpResponse) {
  final AmazonS3Exception ase = new AmazonS3Exception(errmsg);
  final int statusCode = httpResponse.getStatusCode();
  ase.setErrorCode(statusCode + " " + httpResponse.getStatusText());
  ase.setStatusCode(statusCode);
  ase.setErrorType(errorTypeOf(statusCode));
  final Map<String, String> headers = httpResponse.getHeaders();
  ase.setRequestId(headers.get(Headers.REQUEST_ID));
  ase.setExtendedRequestId(headers.get(Headers.EXTENDED_REQUEST_ID));
  ase.setCloudFrontId(headers.get(Headers.CLOUD_FRONT_ID));
  final Map<String, String> additionalDetails = new HashMap<String, String>();
  additionalDetails.put(Headers.S3_BUCKET_REGION,
      headers.get(Headers.S3_BUCKET_REGION));
  ase.setAdditionalDetails(additionalDetails);
  return ase;
}

@Test
public void testHandleErrorResponseWithNoBody() throws IOException {
  HttpResponse errorResponse = new HttpResponse.Builder()
      .statusCode(500)
      .content(null)
      .statusText("testError")
      .header(Headers.REQUEST_ID, "testId")
      .header(Headers.EXTENDED_REQUEST_ID, "extendedId").build();
  S3ErrorResponseHandler handler = new S3ErrorResponseHandler();
  AmazonS3Exception ase = (AmazonS3Exception) handler.handle(errorResponse);
  assertEquals(ase.getErrorMessage(), "testError");
  assertEquals(ase.getErrorType(), ErrorType.Service);
  assertEquals(ase.getRequestId(), "testId");
  assertEquals(ase.getExtendedRequestId(), "extendedId");
  assertEquals(ase.getStatusCode(), 500);
}

@Override
public AmazonServiceException handle(HttpResponse httpResponse)
    throws XMLStreamException {
  final AmazonServiceException exception = createException(httpResponse);
  exception.setHttpHeaders(httpResponse.getHeaders());
  return exception;
}

  return createExceptionFromHeaders(httpResponse, null);
  if (log.isDebugEnabled())
    log.debug("Failed in parsing the error response : ", ioe);
  return createExceptionFromHeaders(httpResponse, null);
      if (targetDepth == 1
          && !S3ErrorTags.Error.toString().equals(tagName))
        return createExceptionFromHeaders(httpResponse,
            "Unable to parse error response. Error XML Not in proper format."
                + content);
      targetDepth--;
      if (!(hasErrorTagVisited) || targetDepth > 1) {
        return createExceptionFromHeaders(httpResponse,
            "Unable to parse error response. Error XML Not in proper format."
                + content);
        e);
return createExceptionFromHeaders(httpResponse, content);