ByteArray to Image

[Ketan__Patel__0011]

Hello Friends

i am working on TCP/IP Application
I am sending image using QTcpSocket and receive image in server Side application

i am getting bytearray data from socket now i want to convert my bytearray Data into image

My Server Side Code Is :

                    socket = reinterpret_cast<QTcpSocket*>(sender());                    
                    socket->setReadBufferSize(4096);                                                           
                    QFile target;                    
                    target.setFileName(QString("ABC.bmp"));                                                                
                    qDebug() << socket->readBufferSize();                    
                    qDebug() << socket->readAll();                    
                    Data = socket->readAll();                                                          
                    if (!target.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::ReadWrite))                    
                    {                    
                        qDebug() << "Can't open file for written";                    
                        return;                    
                    }                                                            
                    target.write(Data);                    
                    target.close();                                                          
                    ui->lbl_Image_From_Client->setPixmap(QPixmap("ABC.bmp"));                    
                    ui->lbl_Image_From_Client->update();

My Client Side Code Is :

                             if(socket->isOpen())                               
                             {                                                                                            
                                QFile file("Screen.bmp");                               
                                if(!file.open(QIODevice::ReadWrite))                               
                                    qDebug() << "Can't Send";                               
                                Data = file.readAll();                                      
                                socket->setReadBufferSize(4096);                               
                                socket->write(Data);                               
                                qDebug() << socket->readAll();                               
                                socket->flush();                               
                             }

i didn't get image at server side
please help me to solve this problem

[jsulm]

@Ketan__Patel__0011 Your server code (did not check your client code) is not going to work if it is in a slot connected to readyRead signal (please post more complete code, so it is clear where that code chunk is actually located). The problem is: the data will arrive in several chunks not just one. That means you need to accumulate the data in a buffer until you got whole data and only then use it to create the image.