summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/3rdparty/phonon/ds9/videorenderer_evr.cpp12
-rw-r--r--src/network/access/qhttpnetworkconnection.cpp9
-rw-r--r--src/network/access/qhttpnetworkconnection_p.h4
-rw-r--r--src/network/access/qhttpnetworkconnectionchannel.cpp20
-rw-r--r--src/network/access/qhttpnetworkconnectionchannel_p.h3
-rw-r--r--src/network/access/qhttpnetworkreply.cpp6
-rw-r--r--src/network/access/qhttpnetworkreply_p.h1
-rw-r--r--src/network/access/qnetworkaccessbackend.cpp1
-rw-r--r--src/network/access/qnetworkaccessbackend_p.h6
-rw-r--r--src/network/access/qnetworkaccessdatabackend.cpp6
-rw-r--r--src/network/access/qnetworkaccessdatabackend_p.h2
-rw-r--r--src/network/access/qnetworkaccesshttpbackend.cpp140
-rw-r--r--src/network/access/qnetworkaccesshttpbackend_p.h4
-rw-r--r--src/network/access/qnetworkaccessmanager.cpp16
-rw-r--r--src/network/access/qnetworkreplyimpl.cpp47
-rw-r--r--src/network/access/qnetworkrequest.h3
16 files changed, 234 insertions, 46 deletions
diff --git a/src/3rdparty/phonon/ds9/videorenderer_evr.cpp b/src/3rdparty/phonon/ds9/videorenderer_evr.cpp
index de3f46f..ff39eccc4 100644
--- a/src/3rdparty/phonon/ds9/videorenderer_evr.cpp
+++ b/src/3rdparty/phonon/ds9/videorenderer_evr.cpp
@@ -62,19 +62,21 @@ namespace Phonon
VideoRendererEVR::VideoRendererEVR(QWidget *target) : m_target(target)
{
+ if (QSysInfo::WindowsVersion < QSysInfo::WV_VISTA)
+ return;
m_filter = Filter(CLSID_EnhancedVideoRenderer, IID_IBaseFilter);
if (!m_filter) {
return;
}
ComPointer<IMFVideoDisplayControl> filterControl = getService<IMFVideoDisplayControl>(m_filter, MR_VIDEO_RENDER_SERVICE, IID_IMFVideoDisplayControl);
- if (!filterControl) {
+ if (!filterControl ||
+ FAILED(filterControl->SetVideoWindow(reinterpret_cast<HWND>(target->winId()))) ||
+ FAILED(filterControl->SetAspectRatioMode(MFVideoARMode_None)) || // We're in control of the size
+ !getService<IMFVideoMixerControl>(m_filter, MR_VIDEO_MIXER_SERVICE, IID_IMFVideoMixerControl) ||
+ !getService<IMFVideoProcessor>(m_filter, MR_VIDEO_MIXER_SERVICE, IID_IMFVideoProcessor)) {
m_filter = Filter(); //will release the interface
- return;
}
-
- filterControl->SetVideoWindow(reinterpret_cast<HWND>(target->winId()));
- filterControl->SetAspectRatioMode(MFVideoARMode_None); // We're in control of the size
}
QImage VideoRendererEVR::snapshot() const
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 4d27531..0531595 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -327,8 +327,6 @@ bool QHttpNetworkConnectionPrivate::handleAuthenticateChallenge(QAbstractSocket
Q_ASSERT(socket);
Q_ASSERT(reply);
- Q_Q(QHttpNetworkConnection);
-
resend = false;
//create the response header to be used with QAuthenticatorPrivate.
QList<QPair<QByteArray, QByteArray> > fields = reply->header();
@@ -854,12 +852,17 @@ QHttpNetworkReply* QHttpNetworkConnection::sendRequest(const QHttpNetworkRequest
return d->queueRequest(request);
}
-bool QHttpNetworkConnection::isEncrypted() const
+bool QHttpNetworkConnection::isSsl() const
{
Q_D(const QHttpNetworkConnection);
return d->encrypt;
}
+QHttpNetworkConnectionChannel *QHttpNetworkConnection::channels() const
+{
+ return d_func()->channels;
+}
+
#ifndef QT_NO_NETWORKPROXY
void QHttpNetworkConnection::setCacheProxy(const QNetworkProxy &networkProxy)
{
diff --git a/src/network/access/qhttpnetworkconnection_p.h b/src/network/access/qhttpnetworkconnection_p.h
index 8461426c..9f23cbf 100644
--- a/src/network/access/qhttpnetworkconnection_p.h
+++ b/src/network/access/qhttpnetworkconnection_p.h
@@ -108,7 +108,9 @@ public:
QNetworkProxy transparentProxy() const;
#endif
- bool isEncrypted() const;
+ bool isSsl() const;
+
+ QHttpNetworkConnectionChannel *channels() const;
#ifndef QT_NO_OPENSSL
void setSslConfiguration(const QSslConfiguration &config);
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 02daa50..a47e619 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -66,6 +66,7 @@ QHttpNetworkConnectionChannel::QHttpNetworkConnectionChannel()
, bytesTotal(0)
, resendCurrent(false)
, lastStatus(0)
+ , unhandledError(QNetworkReply::NoError)
, pendingEncrypt(false)
, reconnectAttempts(2)
, authMethod(QAuthenticatorPrivate::None)
@@ -180,7 +181,6 @@ bool QHttpNetworkConnectionChannel::sendRequest()
reply->d_func()->autoDecompress = request.d->autoDecompress;
reply->d_func()->pipeliningUsed = false;
- pendingEncrypt = false;
// if the url contains authentication parameters, use the new ones
// both channels will use the new authentication parameters
if (!request.url().userInfo().isEmpty() && request.withCredentials()) {
@@ -643,7 +643,21 @@ void QHttpNetworkConnectionChannel::allDone()
// slot connected to it. The socket will not fire readyRead signal, if we are already
// in the slot connected to readyRead
if (emitFinished)
- QMetaObject::invokeMethod(reply, "finished", Qt::QueuedConnection);
+ {
+ // Check whether _q_error was invoked previously and if it left a socket
+ // error unhandled.
+ if(unhandledError != QNetworkReply::NoError) {
+ QString errorString = connection->d_func()->errorDetail(unhandledError, socket, socket->errorString());
+ qRegisterMetaType<QNetworkReply::NetworkError>("QNetworkReply::NetworkError");
+ QMetaObject::invokeMethod(reply, "finishedWithError",
+ Qt::QueuedConnection,
+ Q_ARG(QNetworkReply::NetworkError, unhandledError),
+ Q_ARG(QString, errorString));
+ unhandledError = QNetworkReply::NoError; // Reset the value
+ } else {
+ QMetaObject::invokeMethod(reply, "finished", Qt::QueuedConnection);
+ }
+ }
// reset the reconnection attempts after we receive a complete reply.
// in case of failures, each channel will attempt two reconnects before emitting error.
reconnectAttempts = 2;
@@ -965,6 +979,7 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
errorCode = QNetworkReply::RemoteHostClosedError;
}
} else {
+ unhandledError = QNetworkReply::RemoteHostClosedError;
return;
}
break;
@@ -1019,6 +1034,7 @@ void QHttpNetworkConnectionChannel::_q_encrypted()
if (!socket)
return; // ### error
state = QHttpNetworkConnectionChannel::IdleState;
+ pendingEncrypt = false;
sendRequest();
}
diff --git a/src/network/access/qhttpnetworkconnectionchannel_p.h b/src/network/access/qhttpnetworkconnectionchannel_p.h
index 442086a..e1d42fb 100644
--- a/src/network/access/qhttpnetworkconnectionchannel_p.h
+++ b/src/network/access/qhttpnetworkconnectionchannel_p.h
@@ -105,6 +105,7 @@ public:
qint64 bytesTotal;
bool resendCurrent;
int lastStatus; // last status received on this channel
+ QNetworkReply::NetworkError unhandledError; // Stored code of an unhandled error.
bool pendingEncrypt; // for https (send after encrypted)
int reconnectAttempts; // maximum 2 reconnection attempts
QAuthenticatorPrivate::Method authMethod;
@@ -158,6 +159,8 @@ public:
bool isSocketWaiting() const;
bool isSocketReading() const;
+ friend class QNetworkAccessHttpBackend;
+
protected slots:
void _q_receiveReply();
void _q_bytesWritten(qint64 bytes); // proceed sending
diff --git a/src/network/access/qhttpnetworkreply.cpp b/src/network/access/qhttpnetworkreply.cpp
index e4eb7c4..21bc427 100644
--- a/src/network/access/qhttpnetworkreply.cpp
+++ b/src/network/access/qhttpnetworkreply.cpp
@@ -188,6 +188,12 @@ QByteArray QHttpNetworkReply::readAny()
return d->responseData.read();
}
+QByteArray QHttpNetworkReply::readAll()
+{
+ Q_D(QHttpNetworkReply);
+ return d->responseData.readAll();
+}
+
void QHttpNetworkReply::setDownstreamLimited(bool dsl)
{
Q_D(QHttpNetworkReply);
diff --git a/src/network/access/qhttpnetworkreply_p.h b/src/network/access/qhttpnetworkreply_p.h
index 3f79d81..9cf805c 100644
--- a/src/network/access/qhttpnetworkreply_p.h
+++ b/src/network/access/qhttpnetworkreply_p.h
@@ -126,6 +126,7 @@ public:
qint64 bytesAvailable() const;
qint64 bytesAvailableNextBlock() const;
QByteArray readAny();
+ QByteArray readAll();
void setDownstreamLimited(bool t);
bool isFinished() const;
diff --git a/src/network/access/qnetworkaccessbackend.cpp b/src/network/access/qnetworkaccessbackend.cpp
index 05eb6cb..12b6400 100644
--- a/src/network/access/qnetworkaccessbackend.cpp
+++ b/src/network/access/qnetworkaccessbackend.cpp
@@ -142,6 +142,7 @@ void QNetworkAccessBackend::emitReplyUploadProgress(qint64 bytesSent, qint64 byt
QNetworkAccessBackend::QNetworkAccessBackend()
: manager(0)
, reply(0)
+ , synchronous(false)
{
}
diff --git a/src/network/access/qnetworkaccessbackend_p.h b/src/network/access/qnetworkaccessbackend_p.h
index 7faa5cb..c9ec37e 100644
--- a/src/network/access/qnetworkaccessbackend_p.h
+++ b/src/network/access/qnetworkaccessbackend_p.h
@@ -157,6 +157,9 @@ public:
QVariant attribute(QNetworkRequest::Attribute code) const;
void setAttribute(QNetworkRequest::Attribute code, const QVariant &value);
+ bool isSynchronous() { return synchronous; }
+ void setSynchronous(bool sync) { synchronous = sync; }
+
// return true if the QNonContiguousByteDevice of the upload
// data needs to support reset(). Currently needed for HTTP.
// This will possibly enable buffering of the upload data.
@@ -166,6 +169,8 @@ public:
virtual bool canResume() const { return false; }
virtual void setResumeOffset(quint64 offset) { Q_UNUSED(offset); }
+ virtual bool processRequestSynchronously() { return false; }
+
protected:
// Create the device used for reading the upload data
QNonContiguousByteDevice* createUploadByteDevice();
@@ -200,6 +205,7 @@ private:
friend class QNetworkReplyImplPrivate;
QNetworkAccessManagerPrivate *manager;
QNetworkReplyImplPrivate *reply;
+ bool synchronous;
};
class QNetworkAccessBackendFactory
diff --git a/src/network/access/qnetworkaccessdatabackend.cpp b/src/network/access/qnetworkaccessdatabackend.cpp
index efb6e3e..74aebdb 100644
--- a/src/network/access/qnetworkaccessdatabackend.cpp
+++ b/src/network/access/qnetworkaccessdatabackend.cpp
@@ -122,4 +122,10 @@ bool QNetworkAccessDataBackend::waitForUpstreamBytesWritten(int)
return false;
}
+bool QNetworkAccessDataBackend::processRequestSynchronously()
+{
+ start();
+ return true;
+}
+
QT_END_NAMESPACE
diff --git a/src/network/access/qnetworkaccessdatabackend_p.h b/src/network/access/qnetworkaccessdatabackend_p.h
index a7c63d5..0e5a494 100644
--- a/src/network/access/qnetworkaccessdatabackend_p.h
+++ b/src/network/access/qnetworkaccessdatabackend_p.h
@@ -68,6 +68,8 @@ public:
virtual void closeUpstreamChannel();
virtual bool waitForDownstreamReadyRead(int msecs);
virtual bool waitForUpstreamBytesWritten(int msecs);
+
+ virtual bool processRequestSynchronously();
};
class QNetworkAccessDataBackendFactory: public QNetworkAccessBackendFactory
diff --git a/src/network/access/qnetworkaccesshttpbackend.cpp b/src/network/access/qnetworkaccesshttpbackend.cpp
index 80b05a4..9df5d7b 100644
--- a/src/network/access/qnetworkaccesshttpbackend.cpp
+++ b/src/network/access/qnetworkaccesshttpbackend.cpp
@@ -50,6 +50,7 @@
#include "qnetworkrequest_p.h"
#include "qnetworkcookie_p.h"
#include "QtCore/qdatetime.h"
+#include "QtCore/qelapsedtimer.h"
#include "QtNetwork/qsslconfiguration.h"
#ifndef QT_NO_HTTP
@@ -318,7 +319,10 @@ void QNetworkAccessHttpBackend::disconnectFromHttp()
// Get the object cache that stores our QHttpNetworkConnection objects
QNetworkAccessCache *cache = QNetworkAccessManagerPrivate::getObjectCache(this);
- cache->releaseEntry(cacheKey);
+
+ // synchronous calls are not put into the cache, so for them the key is empty
+ if (!cacheKey.isEmpty())
+ cache->releaseEntry(cacheKey);
}
// This is abut disconnecting signals, not about disconnecting TCP connections
@@ -639,34 +643,49 @@ void QNetworkAccessHttpBackend::open()
if (transparentProxy.type() == QNetworkProxy::DefaultProxy &&
cacheProxy.type() == QNetworkProxy::DefaultProxy) {
// unsuitable proxies
- QMetaObject::invokeMethod(this, "error", Qt::QueuedConnection,
- Q_ARG(QNetworkReply::NetworkError, QNetworkReply::ProxyNotFoundError),
- Q_ARG(QString, tr("No suitable proxy found")));
- QMetaObject::invokeMethod(this, "finished", Qt::QueuedConnection);
- return;
+ if (isSynchronous()) {
+ error(QNetworkReply::ProxyNotFoundError, tr("No suitable proxy found"));
+ finished();
+ } else {
+ QMetaObject::invokeMethod(this, "error", Qt::QueuedConnection,
+ Q_ARG(QNetworkReply::NetworkError, QNetworkReply::ProxyNotFoundError),
+ Q_ARG(QString, tr("No suitable proxy found")));
+ QMetaObject::invokeMethod(this, "finished", Qt::QueuedConnection);
+ }
+ return;
}
#endif
- // check if we have an open connection to this host
- cacheKey = makeCacheKey(this, theProxy);
- QNetworkAccessCache *cache = QNetworkAccessManagerPrivate::getObjectCache(this);
- // the http object is actually a QHttpNetworkConnection
- http = static_cast<QNetworkAccessCachedHttpConnection *>(cache->requestEntryNow(cacheKey));
- if (http == 0) {
- // no entry in cache; create an object
- // the http object is actually a QHttpNetworkConnection
- http = new QNetworkAccessCachedHttpConnection(url.host(), url.port(), encrypt);
-
+ if (isSynchronous()) {
+ // for synchronous requests, we just create a new connection
+ http = new QHttpNetworkConnection(1, url.host(), url.port(), encrypt, this);
#ifndef QT_NO_NETWORKPROXY
http->setTransparentProxy(transparentProxy);
http->setCacheProxy(cacheProxy);
#endif
+ postRequest();
+ processRequestSynchronously();
+ } else {
+ // check if we have an open connection to this host
+ cacheKey = makeCacheKey(this, theProxy);
+ QNetworkAccessCache *cache = QNetworkAccessManagerPrivate::getObjectCache(this);
+ // the http object is actually a QHttpNetworkConnection
+ http = static_cast<QNetworkAccessCachedHttpConnection *>(cache->requestEntryNow(cacheKey));
+ if (http == 0) {
+ // no entry in cache; create an object
+ // the http object is actually a QHttpNetworkConnection
+ http = new QNetworkAccessCachedHttpConnection(url.host(), url.port(), encrypt);
- // cache the QHttpNetworkConnection corresponding to this cache key
- cache->addEntry(cacheKey, http);
- }
+#ifndef QT_NO_NETWORKPROXY
+ http->setTransparentProxy(transparentProxy);
+ http->setCacheProxy(cacheProxy);
+#endif
- postRequest();
+ // cache the QHttpNetworkConnection corresponding to this cache key
+ cache->addEntry(cacheKey, static_cast<QNetworkAccessCachedHttpConnection *>(http.data()));
+ }
+ postRequest();
+ }
}
void QNetworkAccessHttpBackend::closeDownstreamChannel()
@@ -1125,6 +1144,87 @@ void QNetworkAccessHttpBackend::setResumeOffset(quint64 offset)
resumeOffset = offset;
}
+bool QNetworkAccessHttpBackend::processRequestSynchronously()
+{
+ QHttpNetworkConnectionChannel *channel = &http->channels()[0];
+
+ // Disconnect all socket signals. They will only confuse us when using waitFor*
+ QObject::disconnect(channel->socket, 0, 0, 0);
+
+ qint64 timeout = 20*1000; // 20 sec
+ QElapsedTimer timeoutTimer;
+
+ bool waitResult = channel->socket->waitForConnected(timeout);
+ timeoutTimer.start();
+
+ if (!waitResult || channel->socket->state() != QAbstractSocket::ConnectedState) {
+ error(QNetworkReply::UnknownNetworkError, QLatin1String("could not connect"));
+ return false;
+ }
+ channel->_q_connected(); // this will send the request (via sendRequest())
+
+#ifndef QT_NO_OPENSSL
+ if (http->isSsl()) {
+ qint64 remainingTimeEncrypted = timeout - timeoutTimer.elapsed();
+ if (!static_cast<QSslSocket *>(channel->socket)->waitForEncrypted(remainingTimeEncrypted)) {
+ error(QNetworkReply::SslHandshakeFailedError,
+ QLatin1String("could not encrypt or timeout while encrypting"));
+ return false;
+ }
+ channel->_q_encrypted();
+ }
+#endif
+
+ // if we get a 401 or 407, we might need to send the request twice, see below
+ bool authenticating = false;
+
+ do {
+ channel->sendRequest();
+
+ qint64 remainingTimeBytesWritten;
+ while(channel->socket->bytesToWrite() > 0 ||
+ channel->state == QHttpNetworkConnectionChannel::WritingState) {
+ remainingTimeBytesWritten = timeout - timeoutTimer.elapsed();
+ channel->sendRequest(); // triggers channel->socket->write()
+ if (!channel->socket->waitForBytesWritten(remainingTimeBytesWritten)) {
+ error(QNetworkReply::TimeoutError,
+ QLatin1String("could not write bytes to socket or timeout while writing"));
+ return false;
+ }
+ }
+
+ qint64 remainingTimeBytesRead = timeout - timeoutTimer.elapsed();
+ // Loop for at most remainingTime until either the socket disconnects
+ // or the reply is finished
+ do {
+ waitResult = channel->socket->waitForReadyRead(remainingTimeBytesRead);
+ remainingTimeBytesRead = timeout - timeoutTimer.elapsed();
+ if (!waitResult || remainingTimeBytesRead <= 0
+ || channel->socket->state() != QAbstractSocket::ConnectedState) {
+ error(QNetworkReply::TimeoutError,
+ QLatin1String("could not read from socket or timeout while reading"));
+ return false;
+ }
+
+ if (channel->socket->bytesAvailable())
+ channel->_q_readyRead();
+
+ if (!httpReply)
+ return false; // we got a 401 or 407 and cannot handle it (it might happen that
+ // disconnectFromHttp() was called, in that case the reply is zero)
+ // ### I am quite sure this does not work for NTLM
+ // ### how about uploading to an auth / proxyAuth site?
+
+ authenticating = (httpReply->statusCode() == 401 || httpReply->statusCode() == 407);
+
+ if (httpReply->isFinished())
+ break;
+ } while (remainingTimeBytesRead > 0);
+ } while (authenticating);
+
+ return true;
+}
+
QT_END_NAMESPACE
#endif // QT_NO_HTTP
diff --git a/src/network/access/qnetworkaccesshttpbackend_p.h b/src/network/access/qnetworkaccesshttpbackend_p.h
index 5de3429..cc2f9ac 100644
--- a/src/network/access/qnetworkaccesshttpbackend_p.h
+++ b/src/network/access/qnetworkaccesshttpbackend_p.h
@@ -99,6 +99,8 @@ public:
bool canResume() const;
void setResumeOffset(quint64 offset);
+ virtual bool processRequestSynchronously();
+
private slots:
void replyReadyRead();
void replyFinished();
@@ -111,7 +113,7 @@ private slots:
private:
QHttpNetworkReply *httpReply;
- QPointer<QNetworkAccessCachedHttpConnection> http;
+ QPointer<QHttpNetworkConnection> http;
QByteArray cacheKey;
QNetworkAccessBackendUploadIODevice *uploadDevice;
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index effd79e..4bc036e 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -1060,12 +1060,14 @@ QNetworkReply *QNetworkAccessManager::createRequest(QNetworkAccessManager::Opera
priv->backend->setParent(reply);
priv->backend->reply = priv;
}
- // fourth step: setup the reply
- priv->setup(op, request, outgoingData);
#ifndef QT_NO_OPENSSL
reply->setSslConfiguration(request.sslConfiguration());
#endif
+
+ // fourth step: setup the reply
+ priv->setup(op, request, outgoingData);
+
return reply;
}
@@ -1141,6 +1143,11 @@ void QNetworkAccessManagerPrivate::authenticationRequired(QNetworkAccessBackend
}
}
+ // if we emit a signal here in synchronous mode, the user might spin
+ // an event loop, which might recurse and lead to problems
+ if (backend->isSynchronous())
+ return;
+
backend->reply->urlForLastAuthentication = url;
emit q->authenticationRequired(backend->reply->q_func(), authenticator);
cacheCredentials(url, authenticator);
@@ -1168,6 +1175,11 @@ void QNetworkAccessManagerPrivate::proxyAuthenticationRequired(QNetworkAccessBac
}
}
+ // if we emit a signal here in synchronous mode, the user might spin
+ // an event loop, which might recurse and lead to problems
+ if (backend->isSynchronous())
+ return;
+
backend->reply->lastProxyAuthentication = proxy;
emit q->proxyAuthenticationRequired(proxy, authenticator);
cacheProxyCredentials(proxy, authenticator);
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 5850494..cf6e674 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -85,7 +85,7 @@ void QNetworkReplyImplPrivate::_q_startOperation()
}
#ifndef QT_NO_BEARERMANAGEMENT
- if (!backend->start()) {
+ if (!backend->start()) { // ### we should call that method even if bearer is not used
// backend failed to start because the session state is not Connected.
// QNetworkAccessManager will call reply->backend->start() again for us when the session
// state changes.
@@ -109,11 +109,15 @@ void QNetworkReplyImplPrivate::_q_startOperation()
}
#endif
- if (state != Finished) {
- if (operation == QNetworkAccessManager::GetOperation)
- pendingNotifications.append(NotifyDownstreamReadyWrite);
+ if (backend->isSynchronous()) {
+ state = Finished;
+ } else {
+ if (state != Finished) {
+ if (operation == QNetworkAccessManager::GetOperation)
+ pendingNotifications.append(NotifyDownstreamReadyWrite);
- handleNotifications();
+ handleNotifications();
+ }
}
}
@@ -287,7 +291,25 @@ void QNetworkReplyImplPrivate::setup(QNetworkAccessManager::Operation op, const
url = request.url();
operation = op;
- if (outgoingData && backend) {
+ q->QIODevice::open(QIODevice::ReadOnly);
+ // Internal code that does a HTTP reply for the synchronous Ajax
+ // in QtWebKit.
+ QVariant synchronousHttpAttribute = req.attribute(
+ static_cast<QNetworkRequest::Attribute>(QNetworkRequest::DownloadBufferAttribute + 1));
+ if (synchronousHttpAttribute.toBool()) {
+ backend->setSynchronous(true);
+ if (outgoingData && outgoingData->isSequential()) {
+ outgoingDataBuffer = new QRingBuffer();
+ QByteArray data;
+ do {
+ data = outgoingData->readAll();
+ if (data.isEmpty())
+ break;
+ outgoingDataBuffer->append(data);
+ } while (1);
+ }
+ }
+ if (outgoingData && backend && !backend->isSynchronous()) {
// there is data to be uploaded, e.g. HTTP POST.
if (!backend->needsResetableUploadData() || !outgoingData->isSequential()) {
@@ -298,7 +320,7 @@ void QNetworkReplyImplPrivate::setup(QNetworkAccessManager::Operation op, const
} else {
bool bufferingDisallowed =
req.attribute(QNetworkRequest::DoNotBufferUploadDataAttribute,
- false).toBool();
+ false).toBool();
if (bufferingDisallowed) {
// if a valid content-length header for the request was supplied, we can disable buffering
@@ -323,17 +345,18 @@ void QNetworkReplyImplPrivate::setup(QNetworkAccessManager::Operation op, const
// for HTTP, we want to send out the request as fast as possible to the network, without
// invoking methods in a QueuedConnection
#ifndef QT_NO_HTTP
- if (qobject_cast<QNetworkAccessHttpBackend *>(backend)) {
+ if (qobject_cast<QNetworkAccessHttpBackend *>(backend) || (backend && backend->isSynchronous())) {
_q_startOperation();
} else {
QMetaObject::invokeMethod(q, "_q_startOperation", Qt::QueuedConnection);
}
#else
- QMetaObject::invokeMethod(q, "_q_startOperation", Qt::QueuedConnection);
+ if (backend->isSynchronous())
+ _q_startOperation();
+ else
+ QMetaObject::invokeMethod(q, "_q_startOperation", Qt::QueuedConnection);
#endif // QT_NO_HTTP
- }
-
- q->QIODevice::open(QIODevice::ReadOnly);
+ }
}
void QNetworkReplyImplPrivate::backendNotify(InternalNotifications notification)
diff --git a/src/network/access/qnetworkrequest.h b/src/network/access/qnetworkrequest.h
index cdadf0f..9bcc900 100644
--- a/src/network/access/qnetworkrequest.h
+++ b/src/network/access/qnetworkrequest.h
@@ -85,6 +85,9 @@ public:
MaximumDownloadBufferSizeAttribute, // internal
DownloadBufferAttribute, // internal
+ // (DownloadBufferAttribute + 1) is reserved internal for QSynchronousHttpNetworkReply
+ // add the enum in 4.8
+
User = 1000,
UserMax = 32767
};
generated by cgit v0.12 at 2024-11-05 21:31:34 (GMT)