internal async Task <ResponseWithHeaders <QueryResult <T>, QueryQueryTwinsHeaders> > QueryTwinsAsync <T>( QuerySpecification querySpecification, QueryOptions queryTwinsOptions = null, ObjectSerializer objectSerializer = null, CancellationToken cancellationToken = default) { if (querySpecification == null) { throw new ArgumentNullException(nameof(querySpecification)); } if (objectSerializer == null) { throw new ArgumentNullException(nameof(objectSerializer)); } using HttpMessage message = CreateQueryTwinsRequest(querySpecification, queryTwinsOptions); await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false); var headers = new QueryQueryTwinsHeaders(message.Response); switch (message.Response.Status) { case 200: { using JsonDocument document = await JsonDocument.ParseAsync(message.Response.ContentStream, default, cancellationToken).ConfigureAwait(false); QueryResult <T> value = QueryResult <T> .DeserializeQueryResult(document.RootElement, objectSerializer); return(ResponseWithHeaders.FromValue(value, headers, message.Response)); }
public async Task <ResponseWithHeaders <QueryResult, QueryQueryTwinsHeaders> > QueryTwinsAsync(QuerySpecification querySpecification, CancellationToken cancellationToken = default) { if (querySpecification == null) { throw new ArgumentNullException(nameof(querySpecification)); } using var message = CreateQueryTwinsRequest(querySpecification); await _pipeline.SendAsync(message, cancellationToken).ConfigureAwait(false); var headers = new QueryQueryTwinsHeaders(message.Response); switch (message.Response.Status) { case 200: { QueryResult value = default; using var document = await JsonDocument.ParseAsync(message.Response.ContentStream, default, cancellationToken).ConfigureAwait(false); if (document.RootElement.ValueKind == JsonValueKind.Null) { value = null; } else { value = QueryResult.DeserializeQueryResult(document.RootElement); } return(ResponseWithHeaders.FromValue(value, headers, message.Response)); }