public override async Task <ResponseDisposeHandling> ProcessResponse(JsonOperationContext context, HttpCache cache, HttpResponseMessage response, string url)
{
var state = new JsonParserState();
Stream stream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
using (context.GetMemoryBuffer(out var buffer))
using (var parser = new UnmanagedJsonParser(context, state, "attachments/receive"))
using (var builder = new BlittableJsonDocumentBuilder(context, BlittableJsonDocumentBuilder.UsageMode.None, "attachments/list", parser, state))
using (var peepingTomStream = new PeepingTomStream(stream, context))
{
if (await UnmanagedJsonParserHelper.ReadAsync(peepingTomStream, parser, state, buffer).ConfigureAwait(false) == false)
{
throw new Exception("cannot parse stream");
}
if (state.CurrentTokenType != JsonParserToken.StartObject)
{
throw new Exception($"Expected token {nameof(JsonParserToken.StartObject)}, but got {nameof(state.CurrentTokenType)}.");
}
await UnmanagedJsonParserHelper.ReadObjectAsync(builder, peepingTomStream, parser, buffer).ConfigureAwait(false);
using (var data = builder.CreateReader())
{
if (data.TryGetMember(nameof(AttachmentsMetadata), out object obj) && obj is BlittableJsonReaderArray bjra)
{
foreach (BlittableJsonReaderObject e in bjra)
{
var cur = JsonDeserializationClient.AttachmentDetails(e);
AttachmentsMetadata.Add(cur);
}
}
}
var bufferSize = parser.BufferSize - parser.BufferOffset;
var copy = ArrayPool <byte> .Shared.Rent(bufferSize);
var copyMemory = new Memory <byte>(copy);
buffer.Memory.Memory.Slice(parser.BufferOffset, bufferSize).CopyTo(copyMemory);
Result = Iterate(stream, copy, bufferSize).GetEnumerator();
}
return(ResponseDisposeHandling.Manually);
}
public override void SetResponse(JsonOperationContext context, BlittableJsonReaderObject response, bool fromCache)
{
Result = JsonDeserializationClient.AttachmentDetails(response);
}