asyncBatchAnnotate method

Future<Operation> asyncBatchAnnotate(AsyncBatchAnnotateFilesRequest request, String parent, { String? $fields, })

Run asynchronous image detection and annotation for a list of generic files, such as PDF files, which may contain multiple pages and multiple images per page.

Progress and results can be retrieved through the google.longrunning.Operations interface. Operation.metadata contains OperationMetadata (metadata). Operation.response contains AsyncBatchAnnotateFilesResponse (results).

request - The metadata request object.

Request parameters:

parent - Optional. Target project and location to make a call. Format: projects/{project-id}/locations/{location-id}. If no parent is specified, a region will be chosen automatically. Supported location-ids: us: USA country only, asia: East asia areas, like Japan, Taiwan, eu: The European Union. Example: projects/project-A/locations/eu. Value must have pattern ^projects/\[^/\]+$.

$fields - Selector specifying which fields to include in a partial response.

Completes with a Operation.

Completes with a commons.ApiRequestError if the API endpoint returned an error.

If the used http.Client completes with an error when making a REST call, this method will complete with the same error.

Implementation

async.Future<Operation> asyncBatchAnnotate(
  AsyncBatchAnnotateFilesRequest request,
  core.String parent, {
  core.String? $fields,
}) async {
  final body_ = convert.json.encode(request);
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };

  final url_ =
      'v1/' + core.Uri.encodeFull('$parent') + '/files:asyncBatchAnnotate';

  final response_ = await _requester.request(
    url_,
    'POST',
    body: body_,
    queryParams: queryParams_,
  );
  return Operation.fromJson(response_ as core.Map<core.String, core.dynamic>);
}