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// ****************Splash******************** \\

splashup::splashup(QWidget *parent) : QWidget(parent)
{
    setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
    QPixmap splashbmp(":/splash.png");
    QLabel *splashimg = new QLabel(this);
    splashimg->setBackgroundRole(QPalette::Base);
    splashimg->setScaledContents(true);
    splashimg->setPixmap(splashbmp);
    QVBoxLayout *layout = new QVBoxLayout;
    layout->addWidget(splashimg);
    layout->setMargin(0);
    layout->setSpacing(0);
    setLayout(layout);
    url.setUrl("http://www.webcd.eu/produkte2.xml");
    fileInfo.setFile(url.path());
    fileName = "/tmp/"+fileInfo.fileName();
    httpobj = new QHttp;
    httpobj->setHost(url.host(), url.port() != -1 ? url.port() : 80);
    if (!url.userName().isEmpty())
        httpobj->setUser(url.userName(), url.password());

    connect(httpobj, SIGNAL(requestFinished(int, bool)),
            this, SLOT(httpRequestFinished(int, bool)));
    connect(httpobj, SIGNAL(dataReadProgress(int, int)),
            this, SLOT(updateDataReadProgress(int, int)));
    connect(httpobj, SIGNAL(responseHeaderReceived(const QHttpResponseHeader &)),
            this, SLOT(readResponseHeader(const QHttpResponseHeader &)));
    connect(httpobj, SIGNAL(done (bool)),
            this, SLOT(done(bool)));
    connect(httpobj, SIGNAL(stateChanged(int)),
            this, SLOT(stateChanged(int)));
    progress = new QProgressBar;
    layout->addWidget(progress);
    progress->setOrientation(Qt::Horizontal);
    progress->setTextVisible(true);
    status = new QLabel;
    status->setText (tr("k.a."));
    layout->addWidget(status);
    isready=true;
    mainwindow = new amway;
    mainwindow->setFixedSize(900, 720);

        file = new QFile(fileName);
        if (!file->open(QIODevice::WriteOnly)) {
            QMessageBox::information(this, tr("File Open"), tr("An Error occurred."));
            delete file;
            file = 0;
            return;
        }
}

void splashup::download()
{
   httpobj->get(url.path(), file);
}

void splashup::httpRequestFinished(int requestId, bool error)
{
    if(!error)
    {
        QMessageBox::information(this, tr("HTTP"), tr("An Error occurred."));
    }
}

void splashup::updateDataReadProgress(int bytesRead, int totalBytes)
{
    progress->setRange(0,totalBytes);
    progress->setValue(bytesRead);
}

void splashup::readResponseHeader(const QHttpResponseHeader &responseHeader)
{
    
}

void splashup::readResponseHeader(bool error)
{
    if(!error)
    {
        QMessageBox::information(this, tr("HTTP2"), tr("An Error occurred."));
    }
    else
    {
        
    }
}

void splashup::done(bool error)
{
    if(!error)
    {
        QMessageBox::information(this, tr("HTTP"), tr("An Error occurred."));
    }
    else
    {
        //file->close();
        isready=false;
        hide();
        mainwindow->show();
    }
}

void splashup::stateChanged(int statushttp)
{
    if(statushttp=0)
    {
        status->setText (tr("Unconnected"));
    }
    if(statushttp=1)
    {
        status->setText (tr("Host Lookup"));
    }
    if(statushttp=2)
    {
        status->setText (tr("Connecting"));
    }
    if(statushttp=3)
    {
        status->setText (tr("Sending"));
    }
    if(statushttp=4)
    {
        status->setText (tr("Reading"));
    }
    if(statushttp=5)
    {
        status->setText (tr("Connected"));
    }
    if(statushttp=6)
    {
        status->setText (tr("Closing"));
    }
}

bool splashup::ready()
{
    return isready;
}

Code: Alles auswählen

if(header.statusCode() == 200)
{
    cout << "response ok ..." << endl;      
}
else cout << "bad response ... " << header.statusCode() << endl;

Code: Alles auswählen

void splashup::done(bool error)
{
    if(error)
    {
        QMessageBox::information(this, tr("HTTP"), tr("An Error occurred."));
    }
    else
    {
        file->close();
        isready=false;
        hide();
        mainwindow->show();
    }
}