diff options
Diffstat (limited to 'src/network/doc/snippets')
23 files changed, 1384 insertions, 0 deletions
diff --git a/src/network/doc/snippets/code/doc_src_qtnetwork.cpp b/src/network/doc/snippets/code/doc_src_qtnetwork.cpp new file mode 100644 index 0000000000..7fa8a29db0 --- /dev/null +++ b/src/network/doc/snippets/code/doc_src_qtnetwork.cpp @@ -0,0 +1,43 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [1] +#include <QtNetwork> +//! [1] diff --git a/src/network/doc/snippets/code/doc_src_qtnetwork.pro b/src/network/doc/snippets/code/doc_src_qtnetwork.pro new file mode 100644 index 0000000000..a100943e58 --- /dev/null +++ b/src/network/doc/snippets/code/doc_src_qtnetwork.pro @@ -0,0 +1,3 @@ +#! [0] +QT += network +#! [0] diff --git a/src/network/doc/snippets/code/src_network_access_qftp.cpp b/src/network/doc/snippets/code/src_network_access_qftp.cpp new file mode 100644 index 0000000000..db1817ce9f --- /dev/null +++ b/src/network/doc/snippets/code/src_network_access_qftp.cpp @@ -0,0 +1,99 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QFtp *ftp = new QFtp(parent); +ftp->connectToHost("ftp.qt.nokia.com"); +ftp->login(); +//! [0] + + +//! [1] +ftp->connectToHost("ftp.qt.nokia.com"); // id == 1 +ftp->login(); // id == 2 +ftp->cd("qt"); // id == 3 +ftp->get("INSTALL"); // id == 4 +ftp->close(); // id == 5 +//! [1] + + +//! [2] +start(1) +stateChanged(HostLookup) +stateChanged(Connecting) +stateChanged(Connected) +finished(1, false) + +start(2) +stateChanged(LoggedIn) +finished(2, false) + +start(3) +finished(3, false) + +start(4) +dataTransferProgress(0, 3798) +dataTransferProgress(2896, 3798) +readyRead() +dataTransferProgress(3798, 3798) +readyRead() +finished(4, false) + +start(5) +stateChanged(Closing) +stateChanged(Unconnected) +finished(5, false) + +done(false) +//! [2] + + +//! [3] +start(1) +stateChanged(HostLookup) +stateChanged(Connecting) +stateChanged(Connected) +finished(1, false) + +start(2) +finished(2, true) + +done(true) +//! [3] diff --git a/src/network/doc/snippets/code/src_network_access_qhttpmultipart.cpp b/src/network/doc/snippets/code/src_network_access_qhttpmultipart.cpp new file mode 100644 index 0000000000..981a93a3ca --- /dev/null +++ b/src/network/doc/snippets/code/src_network_access_qhttpmultipart.cpp @@ -0,0 +1,67 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QHttpMultiPart *multiPart = new QHttpMultiPart(QHttpMultiPart::FormDataType); + +QHttpPart textPart; +textPart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"text\"")); +textPart.setBody("my text"); + +QHttpPart imagePart; +imagePart.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("image/jpeg")); +imagePart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"image\"")); +QFile *file = new QFile("image.jpg"); +file->open(QIODevice::ReadOnly); +imagePart.setBodyDevice(file); +file->setParent(multiPart); // we cannot delete the file now, so delete it with the multiPart + +multiPart->append(textPart); +multiPart->append(imagePart); + +QUrl url("http://my.server.tld"); +QNetworkRequest request(url); + +QNetworkAccessManager manager; +QNetworkReply *reply = manager.post(request, multiPart); +multiPart->setParent(reply); // delete the multiPart with the reply +// here connect signals etc. +//! [0] diff --git a/src/network/doc/snippets/code/src_network_access_qhttppart.cpp b/src/network/doc/snippets/code/src_network_access_qhttppart.cpp new file mode 100644 index 0000000000..1dca3d6683 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_access_qhttppart.cpp @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +Content-Type: text/plain +Content-Disposition: form-data; name="text" + +here goes the body +//! [0] + +//! [1] +QHttpPart textPart; +textPart.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("text/plain")); +textPart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"text\"")); +textPart.setBody("here goes the body"); +//! [1] + +//! [2] +QHttpPart imagePart; +imagePart.setHeader(QNetworkRequest::ContentTypeHeader, QVariant("image/jpeg")); +imagePart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"image\"")); +imagePart.setRawHeader("Content-ID", "my@content.id"); // add any headers you like via setRawHeader() +QFile *file = new QFile("image.jpg"); +file->open(QIODevice::ReadOnly); +imagePart.setBodyDevice(file); +//! [2] + diff --git a/src/network/doc/snippets/code/src_network_access_qnetworkaccessmanager.cpp b/src/network/doc/snippets/code/src_network_access_qnetworkaccessmanager.cpp new file mode 100644 index 0000000000..ab8fc97d04 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_access_qnetworkaccessmanager.cpp @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QNetworkAccessManager *manager = new QNetworkAccessManager(this); +connect(manager, SIGNAL(finished(QNetworkReply*)), + this, SLOT(replyFinished(QNetworkReply*))); + +manager->get(QNetworkRequest(QUrl("http://qt.nokia.com"))); +//! [0] + + +//! [1] +QNetworkRequest request; +request.setUrl(QUrl("http://qt.nokia.com")); +request.setRawHeader("User-Agent", "MyOwnBrowser 1.0"); + +QNetworkReply *reply = manager->get(request); +connect(reply, SIGNAL(readyRead()), this, SLOT(slotReadyRead())); +connect(reply, SIGNAL(error(QNetworkReply::NetworkError)), + this, SLOT(slotError(QNetworkReply::NetworkError))); +connect(reply, SIGNAL(sslErrors(QList<QSslError>)), + this, SLOT(slotSslErrors(QList<QSslError>))); +//! [1] + +//! [2] +QNetworkConfigurationManager manager; +networkAccessManager->setConfiguration(manager.defaultConfiguration()); +//! [2] + +//! [3] +networkAccessManager->setConfiguration(QNetworkConfiguration()); +//! [3] + +//! [4] +networkAccessManager->setNetworkAccessible(QNetworkAccessManager::NotAccessible); +//! [4] + +//! [5] +networkAccessManager->setNetworkAccessible(QNetworkAccessManager::Accessible); +//! [5] + diff --git a/src/network/doc/snippets/code/src_network_access_qnetworkdiskcache.cpp b/src/network/doc/snippets/code/src_network_access_qnetworkdiskcache.cpp new file mode 100644 index 0000000000..bc272a2223 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_access_qnetworkdiskcache.cpp @@ -0,0 +1,64 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QNetworkAccessManager *manager = new QNetworkAccessManager(this); +QNetworkDiskCache *diskCache = new QNetworkDiskCache(this); +diskCache->setCacheDirectory("cacheDir"); +manager->setCache(diskCache); +//! [0] + +//! [1] +// do a normal request (preferred from network, as this is the default) +QNetworkRequest request(QUrl(QString("http://qt.nokia.com"))); +manager->get(request); + +// do a request preferred from cache +QNetworkRequest request2(QUrl(QString("http://qt.nokia.com"))); +request2.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::PreferCache); +manager->get(request2); +//! [1] + +//! [2] +void replyFinished(QNetworkReply *reply) { + QVariant fromCache = reply->attribute(QNetworkRequest::SourceIsFromCacheAttribute); + qDebug() << "page from cache?" << fromCache.toBool(); +} +//! [2] diff --git a/src/network/doc/snippets/code/src_network_access_qnetworkreply.cpp b/src/network/doc/snippets/code/src_network_access_qnetworkreply.cpp new file mode 100644 index 0000000000..0f1b4c2014 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_access_qnetworkreply.cpp @@ -0,0 +1,50 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QList<QSslCertificate> cert = QSslCertificate::fromPath(QLatin1String("server-certificate.pem")); +QSslError error(QSslError::SelfSignedCertificate, cert.at(0)); +QList<QSslError> expectedSslErrors; +expectedSslErrors.append(error); + +QNetworkReply *reply = manager.get(QNetworkRequest(QUrl("https://server.tld/index.html"))); +reply->ignoreSslErrors(expectedSslErrors); +// here connect signals etc. +//! [0] diff --git a/src/network/doc/snippets/code/src_network_access_qnetworkrequest.cpp b/src/network/doc/snippets/code/src_network_access_qnetworkrequest.cpp new file mode 100644 index 0000000000..bdf696e851 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_access_qnetworkrequest.cpp @@ -0,0 +1,43 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +request.setRawHeader("Last-Modified", "Sun, 06 Nov 1994 08:49:37 GMT"); +//! [0] diff --git a/src/network/doc/snippets/code/src_network_bearer_qnetworkconfigmanager.cpp b/src/network/doc/snippets/code/src_network_bearer_qnetworkconfigmanager.cpp new file mode 100644 index 0000000000..2d62d758b7 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_bearer_qnetworkconfigmanager.cpp @@ -0,0 +1,48 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QNetworkConfigurationManager mgr; +QList<QNetworkConfiguration> activeConfigs = mgr.allConfigurations(QNetworkConfiguration::Active) +if (activeConfigs.count() > 0) + Q_ASSERT(mgr.isOnline()) +else + Q_ASSERT(!mgr.isOnline()) +//! [0] diff --git a/src/network/doc/snippets/code/src_network_kernel_qdnslookup.cpp b/src/network/doc/snippets/code/src_network_kernel_qdnslookup.cpp new file mode 100644 index 0000000000..f2e530ff96 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_kernel_qdnslookup.cpp @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Jeremy Lainé <jeremy.laine@m4x.org> +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +void MyObject::lookupServers() +{ + // Create a DNS lookup. + dns = new QDnsLookup(this); + connect(dns, SIGNAL(finished()), + this, SLOT(handleServers())); + + // Find the XMPP servers for gmail.com + dns->setType(QDnsLookup::SRV); + dns->setName("_xmpp-client._tcp.gmail.com"); + dns->lookup(); +} +//! [0] + + +//! [1] +void MyObject::handleServers() +{ + // Check the lookup succeeded. + if (dns->error() != QDnsLookup::NoError) { + qWarning("DNS lookup failed"); + dns->deleteLater(); + return; + } + + // Handle the results. + foreach (const QDnsServiceRecord &record, dns->serviceRecords()) { + ... + } + dns->deleteLater(); +} +//! [1] diff --git a/src/network/doc/snippets/code/src_network_kernel_qhostaddress.cpp b/src/network/doc/snippets/code/src_network_kernel_qhostaddress.cpp new file mode 100644 index 0000000000..c03054c243 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_kernel_qhostaddress.cpp @@ -0,0 +1,48 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +Q_IPV6ADDR addr = hostAddr.toIPv6Address(); +// addr contains 16 unsigned characters + +for (int i = 0; i < 16; ++i) { + // process addr[i] +} +//! [0] diff --git a/src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp b/src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp new file mode 100644 index 0000000000..7607841ac5 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_kernel_qhostinfo.cpp @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +// To find the IP address of qt.nokia.com +QHostInfo::lookupHost("qt.nokia.com", + this, SLOT(printResults(QHostInfo))); + +// To find the host name for 4.2.2.1 +QHostInfo::lookupHost("4.2.2.1", + this, SLOT(printResults(QHostInfo))); +//! [0] + + +//! [1] +QHostInfo info = QHostInfo::fromName("qt.nokia.com"); +//! [1] + + +//! [2] +QHostInfo::lookupHost("www.kde.org", + this, SLOT(lookedUp(QHostInfo))); +//! [2] + + +//! [3] +void MyWidget::lookedUp(const QHostInfo &host) +{ + if (host.error() != QHostInfo::NoError) { + qDebug() << "Lookup failed:" << host.errorString(); + return; + } + + foreach (const QHostAddress &address, host.addresses()) + qDebug() << "Found address:" << address.toString(); +} +//! [3] + + +//! [4] +QHostInfo::lookupHost("4.2.2.1", + this, SLOT(lookedUp(QHostInfo))); +//! [4] + + +//! [5] +QHostInfo info; +... +if (!info.addresses().isEmpty()) { + QHostAddress address = info.addresses().first(); + // use the first IP address +} +//! [5] diff --git a/src/network/doc/snippets/code/src_network_kernel_qnetworkproxy.cpp b/src/network/doc/snippets/code/src_network_kernel_qnetworkproxy.cpp new file mode 100644 index 0000000000..eadf4f91a5 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_kernel_qnetworkproxy.cpp @@ -0,0 +1,54 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QNetworkProxy proxy; +proxy.setType(QNetworkProxy::Socks5Proxy); +proxy.setHostName("proxy.example.com"); +proxy.setPort(1080); +proxy.setUser("username"); +proxy.setPassword("password"); +QNetworkProxy::setApplicationProxy(proxy); +//! [0] + + +//! [1] +serverSocket->setProxy(QNetworkProxy::NoProxy); +//! [1] diff --git a/src/network/doc/snippets/code/src_network_socket_qabstractsocket.cpp b/src/network/doc/snippets/code/src_network_socket_qabstractsocket.cpp new file mode 100644 index 0000000000..b419b33c92 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_socket_qabstractsocket.cpp @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +socket->connectToHost("imap", 143); +if (socket->waitForConnected(1000)) + qDebug("Connected!"); +//! [0] + + +//! [1] +socket->disconnectFromHost(); + if (socket->state() == QAbstractSocket::UnconnectedState || + socket->waitForDisconnected(1000)) + qDebug("Disconnected!"); +//! [1] + + +//! [2] + // This slot is connected to QAbstractSocket::readyRead() + void SocketClass::readyReadSlot() + { + while (!socket.atEnd()) { + QByteArray data = socket.read(100); + .... + } + } +//! [2] + + +//! [3] +socket->setProxy(QNetworkProxy::NoProxy); +//! [3] diff --git a/src/network/doc/snippets/code/src_network_socket_qlocalsocket_unix.cpp b/src/network/doc/snippets/code/src_network_socket_qlocalsocket_unix.cpp new file mode 100644 index 0000000000..947e89900a --- /dev/null +++ b/src/network/doc/snippets/code/src_network_socket_qlocalsocket_unix.cpp @@ -0,0 +1,52 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +socket->connectToServer("market"); +if (socket->waitForConnected(1000)) + qDebug("Connected!"); +//! [0] + + +//! [1] +socket->disconnectFromServer(); +if (socket->waitForDisconnected(1000)) + qDebug("Disconnected!"); +//! [1] diff --git a/src/network/doc/snippets/code/src_network_socket_qnativesocketengine.cpp b/src/network/doc/snippets/code/src_network_socket_qnativesocketengine.cpp new file mode 100644 index 0000000000..98ac70cc49 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_socket_qnativesocketengine.cpp @@ -0,0 +1,61 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QNativeSocketEngine socketLayer; +socketLayer.initialize(QAbstractSocket::TcpSocket, QAbstractSocket::IPv4Protocol); +socketLayer.connectToHost(QHostAddress::LocalHost, 22); +// returns false + +socketLayer.waitForWrite(); +socketLayer.connectToHost(QHostAddress::LocalHost, 22); +// returns true +//! [0] + + +//! [1] +QNativeSocketEngine socketLayer; +socketLayer.bind(QHostAddress::Any, 4000); +socketLayer.listen(); +if (socketLayer.waitForRead()) { + int clientSocket = socketLayer.accept(); + // a client is connected +} +//! [1] diff --git a/src/network/doc/snippets/code/src_network_socket_qtcpserver.cpp b/src/network/doc/snippets/code/src_network_socket_qtcpserver.cpp new file mode 100644 index 0000000000..90c4a86836 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_socket_qtcpserver.cpp @@ -0,0 +1,43 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +server->setProxy(QNetworkProxy::NoProxy); +//! [0] diff --git a/src/network/doc/snippets/code/src_network_socket_qudpsocket.cpp b/src/network/doc/snippets/code/src_network_socket_qudpsocket.cpp new file mode 100644 index 0000000000..2a90772623 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_socket_qudpsocket.cpp @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +void Server::initSocket() +{ + udpSocket = new QUdpSocket(this); + udpSocket->bind(QHostAddress::LocalHost, 7755); + + connect(udpSocket, SIGNAL(readyRead()), + this, SLOT(readPendingDatagrams())); +} + +void Server::readPendingDatagrams() +{ + while (udpSocket->hasPendingDatagrams()) { + QByteArray datagram; + datagram.resize(udpSocket->pendingDatagramSize()); + QHostAddress sender; + quint16 senderPort; + + udpSocket->readDatagram(datagram.data(), datagram.size(), + &sender, &senderPort); + + processTheDatagram(datagram); + } +} +//! [0] diff --git a/src/network/doc/snippets/code/src_network_ssl_qsslcertificate.cpp b/src/network/doc/snippets/code/src_network_ssl_qsslcertificate.cpp new file mode 100644 index 0000000000..0538990a3d --- /dev/null +++ b/src/network/doc/snippets/code/src_network_ssl_qsslcertificate.cpp @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +foreach (const QSslCertificate &cert, QSslCertificate::fromPath("C:/ssl/certificate.*.pem", QSsl::Pem, + QRegExp::Wildcard)) { + qDebug() << cert.issuerInfo(QSslCertificate::Organization); +} +//! [0] diff --git a/src/network/doc/snippets/code/src_network_ssl_qsslconfiguration.cpp b/src/network/doc/snippets/code/src_network_ssl_qsslconfiguration.cpp new file mode 100644 index 0000000000..a3a08f68d1 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_ssl_qsslconfiguration.cpp @@ -0,0 +1,45 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QSslConfiguration config = sslSocket.sslConfiguration(); +config.setProtocol(QSsl::TlsV1_0); +sslSocket.setSslConfiguration(config); +//! [0] diff --git a/src/network/doc/snippets/code/src_network_ssl_qsslsocket.cpp b/src/network/doc/snippets/code/src_network_ssl_qsslsocket.cpp new file mode 100644 index 0000000000..4d8e3668b5 --- /dev/null +++ b/src/network/doc/snippets/code/src_network_ssl_qsslsocket.cpp @@ -0,0 +1,107 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] +QSslSocket *socket = new QSslSocket(this); +connect(socket, SIGNAL(encrypted()), this, SLOT(ready())); + +socket->connectToHostEncrypted("imap.example.com", 993); +//! [0] + + +//! [1] +void SslServer::incomingConnection(qintptr socketDescriptor) +{ + QSslSocket *serverSocket = new QSslSocket; + if (serverSocket->setSocketDescriptor(socketDescriptor)) { + connect(serverSocket, SIGNAL(encrypted()), this, SLOT(ready())); + serverSocket->startServerEncryption(); + } else { + delete serverSocket; + } +} +//! [1] + + +//! [2] +QSslSocket socket; +socket.connectToHostEncrypted("http.example.com", 443); +if (!socket.waitForEncrypted()) { + qDebug() << socket.errorString(); + return false; +} + +socket.write("GET / HTTP/1.0\r\n\r\n"); +while (socket.waitForReadyRead()) + qDebug() << socket.readAll().data(); +//! [2] + + +//! [3] +QSslSocket socket; +connect(&socket, SIGNAL(encrypted()), receiver, SLOT(socketEncrypted())); + +socket.connectToHostEncrypted("imap", 993); +socket->write("1 CAPABILITY\r\n"); +//! [3] + + +//! [4] +QSslSocket socket; +socket.setCiphers("DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA"); +//! [4] + + +//! [5] +socket->connectToHostEncrypted("imap", 993); +if (socket->waitForEncrypted(1000)) + qDebug("Encrypted!"); +//! [5] + +//! [6] +QList<QSslCertificate> cert = QSslCertificate::fromPath(QLatin1String("server-certificate.pem")); +QSslError error(QSslError::SelfSignedCertificate, cert.at(0)); +QList<QSslError> expectedSslErrors; +expectedSslErrors.append(error); + +QSslSocket socket; +socket.ignoreSslErrors(expectedSslErrors); +socket.connectToHostEncrypted("server.tld", 443); +//! [6] diff --git a/src/network/doc/snippets/network/tcpwait.cpp b/src/network/doc/snippets/network/tcpwait.cpp new file mode 100644 index 0000000000..9ee68e5b13 --- /dev/null +++ b/src/network/doc/snippets/network/tcpwait.cpp @@ -0,0 +1,69 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> +#include <QTcpSocket> + +#include "server.h" + +int main(int argv, char **args) +{ + QCoreApplication app(argv, args); + + QTcpSocket socket; + socket.connectToHost("localhost", 1025); + +//! [0] + int numRead = 0, numReadTotal = 0; + char buffer[50]; + + forever { + numRead = socket.read(buffer, 50); + + // do whatever with array + + numReadTotal += numRead; + if (numRead == 0 && !socket.waitForReadyRead()) + break; + } +//! [0] + + return app.exec(); +} |