/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** 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 The Qt Company Ltd 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] content-type: text/html //! [0] //! [1] header.setValue("content-type", "text/html"); QString contentType = header.value("content-type"); //! [1] //! [2] QHttpRequestHeader header("GET", QUrl::toPercentEncoding("/index.html")); header.setValue("Host", "qt-project.org"); http->setHost("qt-project.org"); http->request(header); //! [2] //! [3] http->setHost("qt-project.org"); // id == 1 http->get(QUrl::toPercentEncoding("/index.html")); // id == 2 //! [3] //! [4] requestStarted(1) requestFinished(1, false) requestStarted(2) stateChanged(Connecting) stateChanged(Sending) dataSendProgress(77, 77) stateChanged(Reading) responseHeaderReceived(responseheader) dataReadProgress(5388, 0) readyRead(responseheader) dataReadProgress(18300, 0) readyRead(responseheader) stateChanged(Connected) requestFinished(2, false) done(false) stateChanged(Closing) stateChanged(Unconnected) //! [4] //! [5] http->setHost("www.foo.bar"); // id == 1 http->get("/index.html"); // id == 2 http->post("register.html", data); // id == 3 //! [5] //! [6] requestStarted(1) requestFinished(1, false) requestStarted(2) stateChanged(HostLookup) requestFinished(2, true) done(true) stateChanged(Unconnected) //! [6] //! [7] void Ticker::getTicks() { http = new QHttp(this); connect(http, SIGNAL(done(bool)), this, SLOT(showPage())); http->setProxy("proxy.example.com", 3128); http->setHost("ticker.example.com"); http->get("/ticks.asp"); } void Ticker::showPage() { display(http->readAll()); } //! [7]