Problem in mp3 file receive by client application

[ada10]

I have the following client appln declaration -



class clientapp : public QMainWindow
{
Q_OBJECT

public:
clientapp(QWidget *parent = 0);
~clientapp();

public slots:
void downloadFile();
void fileDownloaded(QNetworkReply*);


private:
Ui::clientapp ui;
QNetworkAccessManager *manager;
QNetworkReply *reply;
};


The implementation of the slots are as shown -


void clientapp::downloadFile()
{
//download file
//currently hardcoded
connect(manager, SIGNAL(finished(QNetworkReply*)),
this, SLOT(fileDownloaded(QNetworkReply*)));

reply = manager->get(QNetworkRequest(
QUrl("http://10.225.208.185/ywr.mp3")));


}

void clientapp::fileDownloaded( QNetworkReply* aHttpResponse )
{

QByteArray data = aHttpResponse->readAll();
QFile temp("E:\\httpresp.mp3");
temp.open(QIODevice::WriteOnly | QIODevice::Truncate);
temp.write(data);
temp.close();


}

The above code is trying to download an mp3 file from a server. The server on get sends the file, but the client application is not able to download & save the file. It has a trouble downloading any type of large file. What is the solution to this ?

[squidge]

Perhaps it is not client issue, but server issue, did you confirm that the server sends all the bytes?

[ada10]

I have seen that the server sends all the bytes. The problem is at the client end itself. Any solutions for this ?

[squidge]

Yes, instead of trying to grab all the bytes at once, use readyRead signal and grab the bytes as they come in. Maybe it solves your problem.

[ada10]

Yes,using the readyRead() signal helped me to get the mp3 files. Works well with large sized files also. Thanks a lot.