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-rw-r--r--src/network/access/qhttp2protocolhandler.cpp4
-rw-r--r--src/network/access/qhttp2protocolhandler_p.h4
-rw-r--r--src/network/access/qhttpnetworkconnectionchannel.cpp42
-rw-r--r--src/network/access/qhttpnetworkconnectionchannel_p.h5
-rw-r--r--src/network/access/qhttpthreaddelegate.cpp5
-rw-r--r--tests/auto/network/access/access.pro13
-rw-r--r--tests/auto/network/access/http2/http2.pro1
-rw-r--r--tests/auto/network/access/http2/http2srv.cpp96
-rw-r--r--tests/auto/network/access/http2/http2srv.h9
-rw-r--r--tests/auto/network/access/http2/tst_http2.cpp32
10 files changed, 119 insertions, 92 deletions
diff --git a/src/network/access/qhttp2protocolhandler.cpp b/src/network/access/qhttp2protocolhandler.cpp
index 89d4a24e37..f50224f64a 100644
--- a/src/network/access/qhttp2protocolhandler.cpp
+++ b/src/network/access/qhttp2protocolhandler.cpp
@@ -40,7 +40,7 @@
#include "qhttpnetworkconnection_p.h"
#include "qhttp2protocolhandler_p.h"
-#if !defined(QT_NO_HTTP) && !defined(QT_NO_SSL)
+#if !defined(QT_NO_HTTP)
#include "http2/bitstreams_p.h"
@@ -1210,4 +1210,4 @@ void QHttp2ProtocolHandler::closeSession()
QT_END_NAMESPACE
-#endif // !defined(QT_NO_HTTP) && !defined(QT_NO_SSL)
+#endif // !defined(QT_NO_HTTP)
diff --git a/src/network/access/qhttp2protocolhandler_p.h b/src/network/access/qhttp2protocolhandler_p.h
index b146e37dd3..6804c329b9 100644
--- a/src/network/access/qhttp2protocolhandler_p.h
+++ b/src/network/access/qhttp2protocolhandler_p.h
@@ -55,7 +55,7 @@
#include <private/qabstractprotocolhandler_p.h>
#include <private/qhttpnetworkrequest_p.h>
-#if !defined(QT_NO_HTTP) && !defined(QT_NO_SSL)
+#if !defined(QT_NO_HTTP)
#include "http2/http2protocol_p.h"
#include "http2/http2streams_p.h"
@@ -202,6 +202,6 @@ private:
QT_END_NAMESPACE
-#endif // !defined(QT_NO_HTTP) && !defined(QT_NO_SSL)
+#endif // !defined(QT_NO_HTTP)
#endif
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 3a780f636b..3317b9e5b9 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -179,8 +179,11 @@ void QHttpNetworkConnectionChannel::init()
if (!sslConfiguration.isNull())
sslSocket->setSslConfiguration(sslConfiguration);
} else {
-#endif // QT_NO_SSL
- protocolHandler.reset(new QHttpProtocolHandler(this));
+#endif // !QT_NO_SSL
+ if (connection->connectionType() == QHttpNetworkConnection::ConnectionTypeHTTP2)
+ protocolHandler.reset(new QHttp2ProtocolHandler(this));
+ else
+ protocolHandler.reset(new QHttpProtocolHandler(this));
#ifndef QT_NO_SSL
}
#endif
@@ -835,10 +838,17 @@ void QHttpNetworkConnectionChannel::_q_connected()
#endif
} else {
state = QHttpNetworkConnectionChannel::IdleState;
- if (!reply)
- connection->d_func()->dequeueRequest(socket);
- if (reply)
- sendRequest();
+ if (connection->connectionType() == QHttpNetworkConnection::ConnectionTypeHTTP2) {
+ if (spdyRequestsToSend.count() > 0) {
+ // wait for data from the server first (e.g. initial window, max concurrent requests)
+ QMetaObject::invokeMethod(connection, "_q_startNextRequest", Qt::QueuedConnection);
+ }
+ } else {
+ if (!reply)
+ connection->d_func()->dequeueRequest(socket);
+ if (reply)
+ sendRequest();
+ }
}
}
@@ -972,9 +982,12 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
}
} while (!connection->d_func()->highPriorityQueue.isEmpty()
|| !connection->d_func()->lowPriorityQueue.isEmpty());
+
+ if (connection->connectionType() == QHttpNetworkConnection::ConnectionTypeHTTP2
#ifndef QT_NO_SSL
- if (connection->connectionType() == QHttpNetworkConnection::ConnectionTypeSPDY ||
- connection->connectionType() == QHttpNetworkConnection::ConnectionTypeHTTP2) {
+ || connection->connectionType() == QHttpNetworkConnection::ConnectionTypeSPDY
+#endif
+ ) {
QList<HttpMessagePair> spdyPairs = spdyRequestsToSend.values();
for (int a = 0; a < spdyPairs.count(); ++a) {
// emit error for all replies
@@ -983,7 +996,6 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
emit currentReply->finishedWithError(errorCode, errorString);
}
}
-#endif // QT_NO_SSL
// send the next request
QMetaObject::invokeMethod(that, "_q_startNextRequest", Qt::QueuedConnection);
@@ -1005,20 +1017,19 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
#ifndef QT_NO_NETWORKPROXY
void QHttpNetworkConnectionChannel::_q_proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator* auth)
{
+ if (connection->connectionType() == QHttpNetworkConnection::ConnectionTypeHTTP2
#ifndef QT_NO_SSL
- if (connection->connectionType() == QHttpNetworkConnection::ConnectionTypeSPDY ||
- connection->connectionType() == QHttpNetworkConnection::ConnectionTypeHTTP2) {
+ || connection->connectionType() == QHttpNetworkConnection::ConnectionTypeSPDY
+#endif
+ ) {
connection->d_func()->emitProxyAuthenticationRequired(this, proxy, auth);
} else { // HTTP
-#endif // QT_NO_SSL
// Need to dequeue the request before we can emit the error.
if (!reply)
connection->d_func()->dequeueRequest(socket);
if (reply)
connection->d_func()->emitProxyAuthenticationRequired(this, proxy, auth);
-#ifndef QT_NO_SSL
}
-#endif // QT_NO_SSL
}
#endif
@@ -1077,9 +1088,10 @@ void QHttpNetworkConnectionChannel::_q_encrypted()
if (connection->connectionType() == QHttpNetworkConnection::ConnectionTypeSPDY ||
connection->connectionType() == QHttpNetworkConnection::ConnectionTypeHTTP2) {
// we call setSpdyWasUsed(true) on the replies in the SPDY handler when the request is sent
- if (spdyRequestsToSend.count() > 0)
+ if (spdyRequestsToSend.count() > 0) {
// wait for data from the server first (e.g. initial window, max concurrent requests)
QMetaObject::invokeMethod(connection, "_q_startNextRequest", Qt::QueuedConnection);
+ }
} else { // HTTP
if (!reply)
connection->d_func()->dequeueRequest(socket);
diff --git a/src/network/access/qhttpnetworkconnectionchannel_p.h b/src/network/access/qhttpnetworkconnectionchannel_p.h
index d7d5d86a7a..48f10d6286 100644
--- a/src/network/access/qhttpnetworkconnectionchannel_p.h
+++ b/src/network/access/qhttpnetworkconnectionchannel_p.h
@@ -121,11 +121,14 @@ public:
bool authenticationCredentialsSent;
bool proxyCredentialsSent;
QScopedPointer<QAbstractProtocolHandler> protocolHandler;
+ // SPDY or HTTP/2 requests; SPDY is TLS-only, but
+ // HTTP/2 can be cleartext also, that's why it's
+ // outside of QT_NO_SSL section. Sorted by priority:
+ QMultiMap<int, HttpMessagePair> spdyRequestsToSend;
#ifndef QT_NO_SSL
bool ignoreAllSslErrors;
QList<QSslError> ignoreSslErrorsList;
QSslConfiguration sslConfiguration;
- QMultiMap<int, HttpMessagePair> spdyRequestsToSend; // sorted by priority
void ignoreSslErrors();
void ignoreSslErrors(const QList<QSslError> &errors);
void setSslConfiguration(const QSslConfiguration &config);
diff --git a/src/network/access/qhttpthreaddelegate.cpp b/src/network/access/qhttpthreaddelegate.cpp
index e16519c2f2..1dca7f02fb 100644
--- a/src/network/access/qhttpthreaddelegate.cpp
+++ b/src/network/access/qhttpthreaddelegate.cpp
@@ -285,10 +285,11 @@ void QHttpThreadDelegate::startRequest()
urlCopy.setPort(urlCopy.port(ssl ? 443 : 80));
QHttpNetworkConnection::ConnectionType connectionType
- = QHttpNetworkConnection::ConnectionTypeHTTP;
+ = httpRequest.isHTTP2Allowed() ? QHttpNetworkConnection::ConnectionTypeHTTP2
+ : QHttpNetworkConnection::ConnectionTypeHTTP;
+
#ifndef QT_NO_SSL
if (httpRequest.isHTTP2Allowed() && ssl) {
- connectionType = QHttpNetworkConnection::ConnectionTypeHTTP2;
QList<QByteArray> protocols;
protocols << QSslConfiguration::ALPNProtocolHTTP2
<< QSslConfiguration::NextProtocolHttp1_1;
diff --git a/tests/auto/network/access/access.pro b/tests/auto/network/access/access.pro
index ef0aeac3c8..58cfd781a9 100644
--- a/tests/auto/network/access/access.pro
+++ b/tests/auto/network/access/access.pro
@@ -12,17 +12,12 @@ SUBDIRS=\
qftp \
qhttpnetworkreply \
qabstractnetworkcache \
- hpack
+ hpack \
+ http2
!contains(QT_CONFIG, private_tests): SUBDIRS -= \
qhttpnetworkconnection \
qhttpnetworkreply \
qftp \
- hpack
-
-contains(QT_CONFIG, openssl) | contains(QT_CONFIG, openssl-linked) {
- contains(QT_CONFIG, private_tests) {
- SUBDIRS += \
- http2
- }
-}
+ hpack \
+ http2
diff --git a/tests/auto/network/access/http2/http2.pro b/tests/auto/network/access/http2/http2.pro
index 5dd8bdf9ae..e130f30784 100644
--- a/tests/auto/network/access/http2/http2.pro
+++ b/tests/auto/network/access/http2/http2.pro
@@ -1,7 +1,6 @@
QT += core core-private network network-private testlib
CONFIG += testcase parallel_test c++11
-TEMPLATE = app
TARGET = tst_http2
HEADERS += http2srv.h
SOURCES += tst_http2.cpp http2srv.cpp
diff --git a/tests/auto/network/access/http2/http2srv.cpp b/tests/auto/network/access/http2/http2srv.cpp
index eb09569cdd..480fe3467e 100644
--- a/tests/auto/network/access/http2/http2srv.cpp
+++ b/tests/auto/network/access/http2/http2srv.cpp
@@ -33,9 +33,13 @@
#include "http2srv.h"
+#ifndef QT_NO_SSL
#include <QtNetwork/qsslconfiguration.h>
-#include <QtNetwork/qhostaddress.h>
#include <QtNetwork/qsslkey.h>
+#endif
+
+#include <QtNetwork/qabstractsocket.h>
+
#include <QtCore/qdebug.h>
#include <QtCore/qlist.h>
#include <QtCore/qfile.h>
@@ -60,8 +64,9 @@ inline bool is_valid_client_stream(quint32 streamID)
}
-Http2Server::Http2Server(const Http2Settings &ss, const Http2Settings &cs)
- : serverSettings(ss)
+Http2Server::Http2Server(bool h2c, const Http2Settings &ss, const Http2Settings &cs)
+ : serverSettings(ss),
+ clearTextHTTP2(h2c)
{
for (const auto &s : cs)
expectedClientSettings[quint16(s.identifier)] = s.value;
@@ -97,6 +102,11 @@ void Http2Server::setResponseBody(const QByteArray &body)
void Http2Server::startServer()
{
+#ifdef QT_NO_SSL
+ // Let the test fail with timeout.
+ if (!clearTextHTTP2)
+ return;
+#endif
if (listen())
emit serverStarted(serverPort());
}
@@ -160,19 +170,17 @@ void Http2Server::sendDATA(quint32 streamID, quint32 windowSize)
Q_ASSERT(offset < quint32(responseBody.size()));
const quint32 bytes = std::min<quint32>(windowSize, responseBody.size() - offset);
- outboundFrame.start(FrameType::DATA, FrameFlag::EMPTY, streamID);
+ const quint32 frameSizeLimit(clientSetting(Settings::MAX_FRAME_SIZE_ID, Http2::maxFrameSize));
+ const uchar *src = reinterpret_cast<const uchar *>(responseBody.constData() + offset);
const bool last = offset + bytes == quint32(responseBody.size());
- const quint32 frameSizeLimit(clientSetting(Settings::MAX_FRAME_SIZE_ID, Http2::maxFrameSize));
- outboundFrame.writeDATA(*socket, frameSizeLimit,
- reinterpret_cast<const uchar *>(responseBody.constData() + offset),
- bytes);
+ outboundFrame.start(FrameType::DATA, FrameFlag::EMPTY, streamID);
+ outboundFrame.writeDATA(*socket, frameSizeLimit, src, bytes);
if (last) {
outboundFrame.start(FrameType::DATA, FrameFlag::END_STREAM, streamID);
outboundFrame.setPayloadSize(0);
outboundFrame.write(*socket);
-
suspendedStreams.erase(it);
activeRequests.erase(streamID);
@@ -194,31 +202,45 @@ void Http2Server::sendWINDOW_UPDATE(quint32 streamID, quint32 delta)
void Http2Server::incomingConnection(qintptr socketDescriptor)
{
- socket.reset(new QSslSocket);
- // Add HTTP2 as supported protocol:
- auto conf = QSslConfiguration::defaultConfiguration();
- auto protos = conf.allowedNextProtocols();
- protos.prepend(QSslConfiguration::ALPNProtocolHTTP2);
- conf.setAllowedNextProtocols(protos);
- socket->setSslConfiguration(conf);
- // SSL-related setup ...
- socket->setPeerVerifyMode(QSslSocket::VerifyNone);
- socket->setProtocol(QSsl::TlsV1_2OrLater);
- connect(socket.data(), SIGNAL(sslErrors(QList<QSslError>)),
- this, SLOT(ignoreErrorSlot()));
- QFile file(SRCDIR "certs/fluke.key");
- file.open(QIODevice::ReadOnly);
- QSslKey key(file.readAll(), QSsl::Rsa, QSsl::Pem, QSsl::PrivateKey);
- socket->setPrivateKey(key);
- auto localCert = QSslCertificate::fromPath(SRCDIR "certs/fluke.cert");
- socket->setLocalCertificateChain(localCert);
- socket->setSocketDescriptor(socketDescriptor, QAbstractSocket::ConnectedState);
- // Stop listening.
- close();
- // Start SSL handshake and ALPN:
- connect(socket.data(), SIGNAL(encrypted()),
- this, SLOT(connectionEncrypted()));
- socket->startServerEncryption();
+ if (clearTextHTTP2) {
+ socket.reset(new QTcpSocket);
+ const bool set = socket->setSocketDescriptor(socketDescriptor);
+ Q_UNUSED(set) Q_ASSERT(set);
+ // Stop listening:
+ close();
+ QMetaObject::invokeMethod(this, "connectionEstablished",
+ Qt::QueuedConnection);
+ } else {
+#ifndef QT_NO_SSL
+ socket.reset(new QSslSocket);
+ QSslSocket *sslSocket = static_cast<QSslSocket *>(socket.data());
+ // Add HTTP2 as supported protocol:
+ auto conf = QSslConfiguration::defaultConfiguration();
+ auto protos = conf.allowedNextProtocols();
+ protos.prepend(QSslConfiguration::ALPNProtocolHTTP2);
+ conf.setAllowedNextProtocols(protos);
+ sslSocket->setSslConfiguration(conf);
+ // SSL-related setup ...
+ sslSocket->setPeerVerifyMode(QSslSocket::VerifyNone);
+ sslSocket->setProtocol(QSsl::TlsV1_2OrLater);
+ connect(sslSocket, SIGNAL(sslErrors(QList<QSslError>)),
+ this, SLOT(ignoreErrorSlot()));
+ QFile file(SRCDIR "certs/fluke.key");
+ file.open(QIODevice::ReadOnly);
+ QSslKey key(file.readAll(), QSsl::Rsa, QSsl::Pem, QSsl::PrivateKey);
+ sslSocket->setPrivateKey(key);
+ auto localCert = QSslCertificate::fromPath(SRCDIR "certs/fluke.cert");
+ sslSocket->setLocalCertificateChain(localCert);
+ sslSocket->setSocketDescriptor(socketDescriptor, QAbstractSocket::ConnectedState);
+ // Stop listening.
+ close();
+ // Start SSL handshake and ALPN:
+ connect(sslSocket, SIGNAL(encrypted()), this, SLOT(connectionEstablished()));
+ sslSocket->startServerEncryption();
+#else
+ Q_UNREACHABLE();
+#endif
+ }
}
quint32 Http2Server::clientSetting(Http2::Settings identifier, quint32 defaultValue)
@@ -229,7 +251,7 @@ quint32 Http2Server::clientSetting(Http2::Settings identifier, quint32 defaultVa
return defaultValue;
}
-void Http2Server::connectionEncrypted()
+void Http2Server::connectionEstablished()
{
using namespace Http2;
@@ -250,7 +272,9 @@ void Http2Server::connectionEncrypted()
void Http2Server::ignoreErrorSlot()
{
- socket->ignoreSslErrors();
+#ifndef QT_NO_SSL
+ static_cast<QSslSocket *>(socket.data())->ignoreSslErrors();
+#endif
}
// Now HTTP2 "server" part:
diff --git a/tests/auto/network/access/http2/http2srv.h b/tests/auto/network/access/http2/http2srv.h
index 00cfde944b..8d02ae60ef 100644
--- a/tests/auto/network/access/http2/http2srv.h
+++ b/tests/auto/network/access/http2/http2srv.h
@@ -33,9 +33,9 @@
#include <QtNetwork/private/http2frames_p.h>
#include <QtNetwork/private/hpack_p.h>
+#include <QtNetwork/qabstractsocket.h>
#include <QtCore/qscopedpointer.h>
#include <QtNetwork/qtcpserver.h>
-#include <QtNetwork/qsslsocket.h>
#include <QtCore/qbytearray.h>
#include <QtCore/qglobal.h>
@@ -62,7 +62,7 @@ class Http2Server : public QTcpServer
{
Q_OBJECT
public:
- Http2Server(const Http2Settings &serverSettings,
+ Http2Server(bool clearText, const Http2Settings &serverSettings,
const Http2Settings &clientSettings);
~Http2Server();
@@ -105,7 +105,7 @@ Q_SIGNALS:
void windowUpdate(quint32 streamID);
private slots:
- void connectionEncrypted();
+ void connectionEstablished();
void readReady();
private:
@@ -113,7 +113,7 @@ private:
quint32 clientSetting(Http2::Settings identifier, quint32 defaultValue);
- QScopedPointer<QSslSocket> socket;
+ QScopedPointer<QAbstractSocket> socket;
// Connection preface:
bool waitingClientPreface = false;
@@ -155,6 +155,7 @@ private:
quint32 streamRecvWindowSize = Http2::defaultSessionWindowSize;
QByteArray responseBody;
+ bool clearTextHTTP2 = false;
protected slots:
void ignoreErrorSlot();
diff --git a/tests/auto/network/access/http2/tst_http2.cpp b/tests/auto/network/access/http2/tst_http2.cpp
index dbb89db0f9..582a103b2e 100644
--- a/tests/auto/network/access/http2/tst_http2.cpp
+++ b/tests/auto/network/access/http2/tst_http2.cpp
@@ -49,7 +49,9 @@
// At the moment our HTTP/2 imlpementation requires ALPN and this means OpenSSL.
#if !defined(QT_NO_OPENSSL) && OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(OPENSSL_NO_TLSEXT)
-#define QT_ALPN
+const bool clearTextHTTP2 = false;
+#else
+const bool clearTextHTTP2 = true;
#endif
QT_BEGIN_NAMESPACE
@@ -139,9 +141,6 @@ tst_Http2::~tst_Http2()
void tst_Http2::singleRequest()
{
-#ifndef QT_ALPN
- QSKIP("This test requires ALPN support");
-#endif
clearHTTP2State();
serverPort = 0;
@@ -154,7 +153,9 @@ void tst_Http2::singleRequest()
QVERIFY(serverPort != 0);
- const QUrl url(QString("https://127.0.0.1:%1/index.html").arg(serverPort));
+ const QString urlAsString(clearTextHTTP2 ? QString("http://127.0.0.1:%1/index.html")
+ : QString("https://127.0.0.1:%1/index.html"));
+ const QUrl url(urlAsString.arg(serverPort));
QNetworkRequest request(url);
request.setAttribute(QNetworkRequest::HTTP2AllowedAttribute, QVariant(true));
@@ -179,9 +180,6 @@ void tst_Http2::singleRequest()
void tst_Http2::multipleRequests()
{
-#ifndef QT_ALPN
- QSKIP("This test requires ALPN support");
-#endif
clearHTTP2State();
serverPort = 0;
@@ -216,16 +214,12 @@ void tst_Http2::multipleRequests()
void tst_Http2::flowControlClientSide()
{
-#ifndef QT_ALPN
- QSKIP("This test requires ALPN support");
-#endif
// Create a server but impose limits:
// 1. Small MAX frame size, so we test CONTINUATION frames.
// 2. Small client windows so server responses cause client streams
// to suspend and server sends WINDOW_UPDATE frames.
// 3. Few concurrent streams, to test protocol handler can resume
// suspended requests.
-
using namespace Http2;
clearHTTP2State();
@@ -238,7 +232,7 @@ void tst_Http2::flowControlClientSide()
auto srv = newServer(serverSettings);
- const QByteArray respond(int(Http2::defaultSessionWindowSize * 100), 'x');
+ const QByteArray respond(int(Http2::defaultSessionWindowSize * 50), 'x');
srv->setResponseBody(respond);
QMetaObject::invokeMethod(srv, "startServer", Qt::QueuedConnection);
@@ -249,7 +243,7 @@ void tst_Http2::flowControlClientSide()
for (int i = 0; i < nRequests; ++i)
sendRequest(i);
- runEventLoop(10000);
+ runEventLoop(120000);
QVERIFY(nRequests == 0);
QVERIFY(prefaceOK);
@@ -261,9 +255,6 @@ void tst_Http2::flowControlClientSide()
void tst_Http2::flowControlServerSide()
{
-#ifndef QT_ALPN
- QSKIP("This test requires ALPN support");
-#endif
// Quite aggressive test:
// low MAX_FRAME_SIZE forces a lot of small DATA frames,
// payload size exceedes stream/session RECV window sizes
@@ -281,7 +272,7 @@ void tst_Http2::flowControlServerSide()
auto srv = newServer(serverSettings);
- const QByteArray payload(int(Http2::defaultSessionWindowSize * 1000), 'x');
+ const QByteArray payload(int(Http2::defaultSessionWindowSize * 500), 'x');
QMetaObject::invokeMethod(srv, "startServer", Qt::QueuedConnection);
@@ -333,7 +324,7 @@ Http2Server *tst_Http2::newServer(const Http2Settings &serverSettings)
// Client's settings are fixed by qhttp2protocolhandler.
const Http2Settings clientSettings = {{Settings::MAX_FRAME_SIZE_ID, quint32(Http2::maxFrameSize)},
{Settings::ENABLE_PUSH_ID, quint32(0)}};
- auto srv = new Http2Server(serverSettings, clientSettings);
+ auto srv = new Http2Server(clearTextHTTP2, serverSettings, clientSettings);
using Srv = Http2Server;
using Cl = tst_Http2;
@@ -357,7 +348,8 @@ void tst_Http2::sendRequest(int streamNumber,
QNetworkRequest::Priority priority,
const QByteArray &payload)
{
- static const QString urlAsString("https://127.0.0.1:%1/stream%2.html");
+ static const QString urlAsString(clearTextHTTP2 ? "http://127.0.0.1:%1/stream%2.html"
+ : "https://127.0.0.1:%1/stream%2.html");
const QUrl url(urlAsString.arg(serverPort).arg(streamNumber));
QNetworkRequest request(url);