void DJDownloadManager::httpResponseHeaderReceived(const QHttpResponseHeader& response )
{
int status = response.statusCode();
djDebug() << "httpResponseHeaderReceived" << status;
QStringList keys = response.keys();
for ( int i = 0; i < keys.size(); i++ ) {
djDebug() << keys.at(i) << response.value(keys.at(i));
}
switch( status ) {
case 200://normal
m_file->open( QIODevice::WriteOnly );
break;
case 206: {//resume
m_file->open( QIODevice::WriteOnly | QIODevice::Append );
QString range = response.value("content-range");
//djDebug() << "rang =" << range << range.section("-",0,0);
range.remove("bytes",Qt::CaseInsensitive).section("-",0,0);
m_existedFileSize = range.remove("bytes",Qt::CaseInsensitive).section("-",0,0).toUInt();
break;
}
case 302: {//redirect
QString url = QString( response.value("location") );
QString host,path;
ExtractHostAndPath( url, host, path );
//djDebug() << "redirect" << host << path;
sendHttpRequest( m_file, path.section("/",-1), m_http, host, path );
break;
}
case 416://outof rang,finished
break;
default:
m_file->setFileName("");
break;
}
}
void HttpComms::headerReceived(const QHttpResponseHeader &resp)
{
m_statusCode = resp.statusCode();
m_responseReason = resp.reasonPhrase();
QString sidkey = "set-cookie";
if (resp.hasKey(sidkey))
{
QRegExp rx("PHPSESSID=(.+);");
rx.setMinimal(true);
rx.setCaseSensitivity(Qt::CaseInsensitive);
if (rx.indexIn(resp.value(sidkey)) >= 0)
{
m_cookie = "PHPSESSID=" + rx.cap(1);
VERBOSE(VB_NETWORK, QString("HttpComms found cookie: %1").arg(m_cookie));
}
}
VERBOSE(VB_NETWORK, QString("Got HTTP response: %1:%2")
.arg(m_statusCode)
.arg(m_responseReason));
VERBOSE(VB_NETWORK, QString("Keys: %1")
.arg(resp.keys().join(",") ));
if (resp.statusCode() >= 300 && resp.statusCode() <= 400)
{
// redirection
QString uri = resp.value("LOCATION");
VERBOSE(VB_NETWORK, QString("Redirection to: '%1'").arg(uri));
m_redirectedURL = resp.value("LOCATION");
m_authNeeded = false;
}
else if ((resp.statusCode() == 401))
{
// Toggle the state of our authentication pending flag
// if we've gotten this after having tried to authenticate
// once then we've failed authentication and turning the pending off will allow us to exit.
m_authNeeded = !m_authNeeded;
if (m_authNeeded)
{
QString authHeader(resp.value("www-authenticate"));
if (authHeader.startsWith("Digest") )
{
if (!createDigestAuth(false, authHeader, &m_curRequest) )
{
m_authNeeded = false;
return;
}
}
else
{
QString sUser(m_webCredentials.user + ':' + m_webCredentials.pass);
QByteArray auth = QCodecs::base64Encode(sUser.toLocal8Bit());
m_curRequest.setValue( "Authorization", QString( "Basic " ).append( auth ) );
}
if (m_timer)
{
m_timer->stop();
m_timer->setSingleShot(true);
m_timer->start(m_timeoutInterval);
}
// Not sure if it's possible to receive a session ID or other cookie
// before authenticating or not.
if (!m_cookie.isEmpty())
{
m_curRequest.setValue("Cookie", m_cookie);
}
http->request(m_curRequest);
}
}
else
{
m_authNeeded = false;
}
}