1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtDeclarative module of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:BSD$

    10 ** You may use this file under the terms of the BSD license as follows:

    11 **

    12 ** "Redistribution and use in source and binary forms, with or without

    13 ** modification, are permitted provided that the following conditions are

    14 ** met:

    15 **   * Redistributions of source code must retain the above copyright

    16 **     notice, this list of conditions and the following disclaimer.

    17 **   * Redistributions in binary form must reproduce the above copyright

    18 **     notice, this list of conditions and the following disclaimer in

    19 **     the documentation and/or other materials provided with the

    20 **     distribution.

    21 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor

    22 **     the names of its contributors may be used to endorse or promote

    23 **     products derived from this software without specific prior written

    24 **     permission.

    25 **

    26 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    27 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    28 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    29 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    30 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    31 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    32 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    33 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    34 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    35 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    36 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."

    37 ** $QT_END_LICENSE$

    38 **

    39 ****************************************************************************/

    40 

    41 import Qt 4.7

    42 

    43 Rectangle {

    44     width: 350; height: 400

    45 

    46     function showRequestInfo(text) {

    47         log.text = log.text + "\n" + text

    48         console.log(text)

    49     }

    50 

    51     Text { id: log; anchors.fill: parent; anchors.margins: 10 }

    52 

    53     Rectangle {

    54         id: button

    55         anchors.horizontalCenter: parent.horizontalCenter; anchors.bottom: parent.bottom; anchors.margins: 10

    56         width: buttonText.width + 10; height: buttonText.height + 10

    57         border.width: mouseArea.pressed ? 2 : 1

    58         radius : 5; smooth: true

    59 

    60         Text { id: buttonText; anchors.centerIn: parent; text: "Request data.xml" }

    61 

    62         MouseArea {

    63             id: mouseArea

    64             anchors.fill: parent

    65             onClicked: {

    66                 log.text = ""

    67                 console.log("\n")

    68 

    69                 var doc = new XMLHttpRequest();

    70                 doc.onreadystatechange = function() {

    71                     if (doc.readyState == XMLHttpRequest.HEADERS_RECEIVED) {

    72                         showRequestInfo("Headers -->");

    73                         showRequestInfo(doc.getAllResponseHeaders ());

    74                         showRequestInfo("Last modified -->");

    75                         showRequestInfo(doc.getResponseHeader ("Last-Modified"));

    76 

    77                     } else if (doc.readyState == XMLHttpRequest.DONE) {

    78                         var a = doc.responseXML.documentElement;

    79                         for (var ii = 0; ii < a.childNodes.length; ++ii) {

    80                             showRequestInfo(a.childNodes[ii].nodeName);

    81                         }

    82                         showRequestInfo("Headers -->");

    83                         showRequestInfo(doc.getAllResponseHeaders ());

    84                         showRequestInfo("Last modified -->");

    85                         showRequestInfo(doc.getResponseHeader ("Last-Modified"));

    86                     }

    87                 }

    88 

    89                 doc.open("GET", "data.xml");

    90                 doc.send();

    91             }

    92         }

    93     }

    94 }

    95