Transfer data with server

[Mohammadboy13]

I find new error in server when receive data , datastream need to commit. i cant find solution.
instead use
socket.readAll()
how to use datastream?

[Mohammadboy13]

i find the best solution and your error that create in your client you have to change write() to stream , like your server
`if(Socket->isOpen()){
QDataStream stream(Socket);
stream.setVersion(QDataStream::Qt_6_9);

        QString Message = ui->lineEdit_writeData->text();

        QByteArray Header;
        Header.append(QString("fileType:message,fileName:null,fileSize:%1;").arg(Message.size()).toUtf8());
        Header.resize(128);

        QByteArray bytearray = Message.toUtf8();
        bytearray.prepend(Header);

        stream << bytearray;`