publish method
Adds one or more messages to the topic.
Returns NOT_FOUND
if the topic does not exist.
request
- The metadata request object.
Request parameters:
topic
- Required. The messages in the request will be published on this
topic. Format is projects/{project}/topics/{topic}
.
Value must have pattern ^projects/\[^/\]+/topics/\[^/\]+$
.
$fields
- Selector specifying which fields to include in a partial
response.
Completes with a PublishResponse.
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<PublishResponse> publish(
PublishRequest request,
core.String topic, {
core.String? $fields,
}) async {
final body_ = convert.json.encode(request);
final queryParams_ = <core.String, core.List<core.String>>{
if ($fields != null) 'fields': [$fields],
};
final url_ = 'v1/' + core.Uri.encodeFull('$topic') + ':publish';
final response_ = await _requester.request(
url_,
'POST',
body: body_,
queryParams: queryParams_,
);
return PublishResponse.fromJson(
response_ as core.Map<core.String, core.dynamic>);
}