18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2d0825bca7fe65beaee391d30da42e937db621564Steve Block Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project This library is free software; you can redistribute it and/or 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project modify it under the terms of the GNU Library General Public 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project License as published by the Free Software Foundation; either 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project version 2 of the License, or (at your option) any later version. 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project This library is distributed in the hope that it will be useful, 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project but WITHOUT ANY WARRANTY; without even the implied warranty of 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Library General Public License for more details. 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project You should have received a copy of the GNU Library General Public License 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project along with this library; see the file COPYING.LIB. If not, write to 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Boston, MA 02110-1301, USA. 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project*/ 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "ResourceRequest.h" 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <qglobal.h> 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <QNetworkRequest> 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <QUrl> 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 30d0825bca7fe65beaee391d30da42e937db621564Steve Block// Currently Qt allows three connections per host on symbian and six 31d0825bca7fe65beaee391d30da42e937db621564Steve Block// for everyone else. The limit can be found in qhttpnetworkconnection.cpp. 32d0825bca7fe65beaee391d30da42e937db621564Steve Block// To achieve the best result we want WebKit to schedule the jobs so we 33d0825bca7fe65beaee391d30da42e937db621564Steve Block// are using the limit as found in Qt. To allow Qt to fill its queue 34d0825bca7fe65beaee391d30da42e937db621564Steve Block// and prepare jobs we will schedule two more downloads. 3521939df44de1705786c545cd1bf519d47250322dBen Murdoch// Per TCP connection there is 1 current processed, 3 possibly pipelined 3621939df44de1705786c545cd1bf519d47250322dBen Murdoch// and 2 ready to re-fill the pipeline. 37d0825bca7fe65beaee391d30da42e937db621564Steve Blockunsigned initializeMaximumHTTPConnectionCountPerHost() 38d0825bca7fe65beaee391d30da42e937db621564Steve Block{ 39d0825bca7fe65beaee391d30da42e937db621564Steve Block#ifdef Q_OS_SYMBIAN 4021939df44de1705786c545cd1bf519d47250322dBen Murdoch return 3 * (1 + 3 + 2); 41d0825bca7fe65beaee391d30da42e937db621564Steve Block#else 4221939df44de1705786c545cd1bf519d47250322dBen Murdoch return 6 * (1 + 3 + 2); 43d0825bca7fe65beaee391d30da42e937db621564Steve Block#endif 44d0825bca7fe65beaee391d30da42e937db621564Steve Block} 45d0825bca7fe65beaee391d30da42e937db621564Steve Block 46643ca7872b450ea4efacab6188849e5aac2ba161Steve BlockQNetworkRequest ResourceRequest::toNetworkRequest(QObject* originatingFrame) const 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project QNetworkRequest request; 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project request.setUrl(url()); 50643ca7872b450ea4efacab6188849e5aac2ba161Steve Block request.setOriginatingObject(originatingFrame); 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project const HTTPHeaderMap &headers = httpHeaderFields(); 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project for (HTTPHeaderMap::const_iterator it = headers.begin(), end = headers.end(); 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project it != end; ++it) { 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project QByteArray name = QString(it->first).toAscii(); 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project QByteArray value = QString(it->second).toAscii(); 57643ca7872b450ea4efacab6188849e5aac2ba161Steve Block // QNetworkRequest::setRawHeader() would remove the header if the value is null 58643ca7872b450ea4efacab6188849e5aac2ba161Steve Block // Make sure to set an empty header instead of null header. 59643ca7872b450ea4efacab6188849e5aac2ba161Steve Block if (!value.isNull()) 60643ca7872b450ea4efacab6188849e5aac2ba161Steve Block request.setRawHeader(name, value); 61643ca7872b450ea4efacab6188849e5aac2ba161Steve Block else 62643ca7872b450ea4efacab6188849e5aac2ba161Steve Block request.setRawHeader(name, ""); 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 655abb8606fa57c3ebfc8b3c3dbc3fa4a25d2ae306Iain Merrick // Make sure we always have an Accept header; some sites require this to 665abb8606fa57c3ebfc8b3c3dbc3fa4a25d2ae306Iain Merrick // serve subresources 675abb8606fa57c3ebfc8b3c3dbc3fa4a25d2ae306Iain Merrick if (!request.hasRawHeader("Accept")) 685abb8606fa57c3ebfc8b3c3dbc3fa4a25d2ae306Iain Merrick request.setRawHeader("Accept", "*/*"); 695abb8606fa57c3ebfc8b3c3dbc3fa4a25d2ae306Iain Merrick 705f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian switch (cachePolicy()) { 715f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian case ReloadIgnoringCacheData: 725f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian request.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::AlwaysNetwork); 735f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian break; 745f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian case ReturnCacheDataElseLoad: 755f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian request.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferCache); 765f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian break; 775f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian case ReturnCacheDataDontLoad: 785f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian request.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::AlwaysCache); 795f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian break; 805f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian case UseProtocolCachePolicy: 815f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian // QNetworkRequest::PreferNetwork 825f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian default: 835f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian break; 845f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian } 855f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 86e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block if (!allowCookies()) { 87e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block request.setAttribute(QNetworkRequest::CookieLoadControlAttribute, QNetworkRequest::Manual); 88e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block request.setAttribute(QNetworkRequest::CookieSaveControlAttribute, QNetworkRequest::Manual); 89e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block request.setAttribute(QNetworkRequest::AuthenticationReuseAttribute, QNetworkRequest::Manual); 90e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block } 91e78cbe89e6f337f2f1fe40315be88f742b547151Steve Block 928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return request; 938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 97