public virtual async ValueTask SerializeAsync(
IExecutionResult result,
Stream stream,
CancellationToken cancellationToken)
{
switch (result)
{
case IQueryResult queryResult:
await _jsonSerializer
.SerializeAsync(queryResult, stream, cancellationToken)
.ConfigureAwait(false);
break;
case DeferredQueryResult deferredResult
when _deferSerialization == HttpResultSerialization.JsonArray:
await _jsonArraySerializer
.SerializeAsync(deferredResult, stream, cancellationToken)
.ConfigureAwait(false);
break;
case DeferredQueryResult deferredResult:
await _multiPartSerializer
.SerializeAsync(deferredResult, stream, cancellationToken)
.ConfigureAwait(false);
break;
case BatchQueryResult batchResult
when _batchSerialization == HttpResultSerialization.JsonArray:
await _jsonArraySerializer
.SerializeAsync(batchResult, stream, cancellationToken)
.ConfigureAwait(false);
break;
case BatchQueryResult batchResult:
await _multiPartSerializer
.SerializeAsync(batchResult, stream, cancellationToken)
.ConfigureAwait(false);
break;
default:
await _jsonSerializer
.SerializeAsync(ResponseTypeNotSupported(), stream, cancellationToken)
.ConfigureAwait(false);
break;
}
}
public static async ValueTask<string> ToJsonAsync(
this IExecutionResult result,
bool withIndentations = true)
{
if (result is null)
{
throw new ArgumentNullException(nameof(result));
}
if (result is IReadOnlyQueryResult queryResult)
{
if (withIndentations)
{
return _serializerIndented.Serialize(queryResult);
}
return _serializer.Serialize(queryResult);
}
if (result is IResponseStream responseStream)
{
// TODO : lets rework the serializer to align it with the query result serializer
using (var stream = new MemoryStream())
{
await _streamSerializer
.SerializeAsync(responseStream, stream)
.ConfigureAwait(false);
return Encoding.UTF8.GetString(stream.ToArray());
}
}
// TODO : resources / throw helper
throw new NotSupportedException(
"Only query results are supported.");
}
public async ValueTask SerializeAsync(
IExecutionResult result,
Stream stream,
CancellationToken cancellationToken)
{
if (result is IReadOnlyQueryResult q)
{
await _queryResultSerializer.SerializeAsync(
q, stream, cancellationToken);
}
if (result is IResponseStream r)
{
await _responseStreamSerializer.SerializeAsync(
r, stream, cancellationToken);
}
}
