xmlhttprequest-example.qml Example Filedeclarative/xml/xmlhttprequest/xmlhttprequest-example.qml/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples 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." ** $QT_END_LICENSE$ ** ****************************************************************************/ import QtQuick 1.0 Rectangle { width: 350; height: 400 function showRequestInfo(text) { log.text = log.text + "\n" + text console.log(text) } Text { id: log; anchors.fill: parent; anchors.margins: 10 } Rectangle { id: button anchors.horizontalCenter: parent.horizontalCenter; anchors.bottom: parent.bottom; anchors.margins: 10 width: buttonText.width + 10; height: buttonText.height + 10 border.width: mouseArea.pressed ? 2 : 1 radius : 5; smooth: true Text { id: buttonText; anchors.centerIn: parent; text: "Request data.xml" } MouseArea { id: mouseArea anchors.fill: parent onClicked: { log.text = "" console.log("\n") var doc = new XMLHttpRequest(); doc.onreadystatechange = function() { if (doc.readyState == XMLHttpRequest.HEADERS_RECEIVED) { showRequestInfo("Headers -->"); showRequestInfo(doc.getAllResponseHeaders ()); showRequestInfo("Last modified -->"); showRequestInfo(doc.getResponseHeader ("Last-Modified")); } else if (doc.readyState == XMLHttpRequest.DONE) { var a = doc.responseXML.documentElement; for (var ii = 0; ii < a.childNodes.length; ++ii) { showRequestInfo(a.childNodes[ii].nodeName); } showRequestInfo("Headers -->"); showRequestInfo(doc.getAllResponseHeaders ()); showRequestInfo("Last modified -->"); showRequestInfo(doc.getResponseHeader ("Last-Modified")); } } doc.open("GET", "data.xml"); doc.send(); } } } } |
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