get method

Future<AddOnAttachment> get(String courseId, String postId, String attachmentId, { String? itemId, String? $fields, })

Returns an add-on attachment.

Requires the add-on requesting the attachment to be the original creator of the attachment. This method returns the following error codes: * PERMISSION_DENIED for access errors. * INVALID_ARGUMENT if the request is malformed. * NOT_FOUND if one of the identified resources does not exist.

Request parameters:

courseId - Required. Identifier of the course.

postId - Optional. Deprecated, use item_id instead.

attachmentId - Required. Identifier of the attachment.

itemId - Identifier of the Announcement, CourseWork, or CourseWorkMaterial under which the attachment is attached. This field is required, but is not marked as such while we are migrating from post_id.

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

Completes with a AddOnAttachment.

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

  final url_ = 'v1/courses/' +
      commons.escapeVariable('$courseId') +
      '/posts/' +
      commons.escapeVariable('$postId') +
      '/addOnAttachments/' +
      commons.escapeVariable('$attachmentId');

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