public static bool TryParseRequestMessageHeapable(ref ReadOnlySequence <byte> buffer)
{
if (!TryParseMessage(ref buffer, out var payload))
{
return(false);
}
var reader = new Utf8Json();
Utf8Json.Reader json = reader.GetReader(payload);
CheckRead(ref json);
EnsureObjectStart(ref json);
string protocol = null;
int? protocolVersion = null;
var completed = false;
while (!completed && CheckRead(ref json))
{
switch (json.TokenType)
{
case JsonTokenType.PropertyName:
ReadOnlySpan <byte> memberName = json.Value;
if (memberName.SequenceEqual(ProtocolPropertyNameUtf8))
{
protocol = ReadAsString(ref json, ProtocolPropertyName);
}
else if (memberName.SequenceEqual(ProtocolVersionPropertyNameUtf8))
{
protocolVersion = ReadAsInt32(ref json, ProtocolVersionPropertyName);
}
else
{
json.Skip();
}
break;
case JsonTokenType.EndObject:
completed = true;
break;
default:
throw new InvalidDataException($"Unexpected token '{json.TokenType}' when reading handshake request JSON.");
}
}
if (protocol == null)
{
throw new InvalidDataException($"Missing required property '{ProtocolPropertyName}'.");
}
if (protocolVersion == null)
{
throw new InvalidDataException($"Missing required property '{ProtocolVersionPropertyName}'.");
}
json.Dispose();
return(true);
}
public static byte[] HeapableJsonLabSequenceReturnBytesHelper(byte[] data, out int length, JsonReaderOptions options = JsonReaderOptions.Default)
{
ReadOnlySequence <byte> sequence = CreateSegments(data);
var json = new Utf8Json()
{
Options = options
};
Utf8Json.Reader reader = json.GetReader(sequence);
byte[] result = JsonLabReaderLoop(data.Length, out length, ref reader);
reader.Dispose();
// TODO: Should we reset the value and valuetype once we are done?
//Assert.True(reader.Value.IsEmpty);
//Assert.Equal(JsonValueType.Unknown, reader.ValueType);
return(result);
}
