[Qt-interest] Problems with XML and XQuery

[Esdras Beleza]

Hi folks,

I'm trying to parse a XML tree in the format of a QString. It's the response
of a query to Last.fm web service described in
http://www.lastfm.com.br/api/show?service=267 .

The reply is in the variable replyString.

My code snippet is:

---- 8< cut here ----
    QXmlQuery query;
    query.bindVariable("data", QXmlItem(replyString));
    query.setQuery("doc($data)//artist/name");

    QBuffer outb;
    outb.open(QIODevice::ReadWrite);
    QXmlSerializer s(query, &outb);
    query.evaluateTo(&s);
    qDebug() << "buffer" << outb.data();

    QStringList *result = new QStringList();
    query.evaluateTo(result);

    qDebug("num: " + QString::number(result->count()).toUtf8());
---- 8< cut here ----

I don't know if my XQuery code is right, but I'm getting this error:

Error FODC0005 in file:///home/esdras/dev/player/Player, at line 1, column
1: <?xml version="1.0" encoding="utf-8"?>

<lfm status="ok">

<artist>

(...) Long XML code (...)

</artist></lfm>

is not a valid value of type xs:anyURI.


Please, does anyone know what I'm doing wrong? I can't find any
documentation about parsing XML strings using Qt.


Regards,


Esdras

--
http://www.esdrasbeleza.com
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