Method onReaderFrameHeader

Libraries/Http/HttpWebSocket.cpp:1164–1180

    if (ignoringFrame)
    {
        return Result(true);
    }

    if (header.opcode == HttpWebSocketOpcode::Continuation)
    {
        SC_TRY_MSG(assemblingMessage, "HttpWebSocketMessageAssembler unexpected continuation");
    }
    else
    {
        SC_TRY_MSG(not assemblingMessage, "HttpWebSocketMessageAssembler new message before final continuation");
        messageOpcode     = header.opcode;
        messageSize       = 0;
        assemblingMessage = true;
    }

    if (header.payloadLength == 0 and header.fin)
    {
        if (onMessage.isValid())
        {
            SC_TRY(onMessage(messageOpcode, {messageStorage.data(), messageSize}));