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xmlhttprequest-example.qml Example File

declarative/xml/xmlhttprequest/xmlhttprequest-example.qml
 /****************************************************************************
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 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
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 ** This file is part of the examples of the Qt Toolkit.
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 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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