get method

Future<Topic> get(
  1. String courseId,
  2. String id, {
  3. String? $fields,
})

Returns a topic.

This method returns the following error codes: * PERMISSION_DENIED if the requesting user is not permitted to access the requested course or topic, or for access errors. * INVALID_ARGUMENT if the request is malformed. * NOT_FOUND if the requested course or topic does not exist.

Request parameters:

courseId - Identifier of the course.

id - Identifier of the topic.

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

Completes with a Topic.

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<Topic> get(
  core.String courseId,
  core.String id, {
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };

  final url_ = 'v1/courses/' +
      commons.escapeVariable('$courseId') +
      '/topics/' +
      commons.escapeVariable('$id');

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