Hello Nicholas,
thanks a lot for pointing this bug. I've updated the
XmlWriter#writeAttributes method. It takes care of the declaration of the
namespace.
I've updated the 2.0 and 2.1 branches, and the 2.2 master.
Best regards,
Thierry Boileau
Look at this further. It seems the problem may be in XMLWriter
> specifically in writeAttributes.
>
> It will only not write the attribute it if relates to a default
> namespace. Qualified namspaces will be written out
> no matter what.
>
> Does anyone have any ideas for a work around?
>
> Thanks a lot,
> Regards,
> Nicholas
>
> For reference:
>
> private void writeAttributes(Attributes atts) throws SAXException {
> final int len = atts.getLength();
> for (int i = 0; i < len; i++) {
> if (!"xmlns".equals(atts.getQName(i))) {
> final char ch[] = atts.getValue(i).toCharArray();
> write(' ');
> writeName(atts.getURI(i), atts.getLocalName(i),
> atts.getQName(i), false);
> write("=\"");
> writeEsc(ch, 0, ch.length, true);
> write('"');
> } else {
> // Redefines the default namespace.
> forceNSDecl(atts.getValue(i));
> }
> }
> }
>
>
>
>
>
>
> On Tue, Apr 3, 2012 at 3:28 PM, Nicholas Waltham <[email protected]> wrote:
> > Hi All,
> > I have produced some simplified code to demonstrate what appears to
> > be a bug. However I would like to check with the list before I file a
> > report.
> >
> > If I have the following code:
> >
> >
> > String uri = LocalReference.createClapReference(getClass().getPackage())
> > + "/xmlwns.xml";
> > Representation listVtl = new ClientResource(uri).get();
> > SaxRepresentation r = new SaxRepresentation(listVtl);
> > log.debug(r.getText());
> >
> > I observe the following behavior:
> >
> > inputfile xmlwns.xml
> >
> > <a xmlns="uri:a" xmlns:b="uri:b" >
> > <b:content/>
> > </a>
> >
> > gives as output to the logger:
> >
> > <a xmlns:b="uri:b" xmlns="uri:a">
> > <b:content xmlns:b="uri:b"></b:content>
> > </a>
> >
> > which is a little more verbose, but technically correct.
> >
> > While with inputfile xmlwns.xml
> >
> > <a:doc xmlns:a="uri:a" xmlns:b="uri:b" >
> > <b:content/>
> > </a:doc>
> >
> > gives as output to the logger:
> >
> > <a:doc xmlns:a="uri:a" xmlns:b="uri:b" xmlns:a="uri:a">
> > <b:content xmlns:b="uri:b"></b:content>
> > </a:doc>
> >
> > you will see that the namspace definition for xmlns:a is duplicated,
> > which gives an error on some XML readers. For example Google Chrome
> > will complain about a redefinition of the namespace.
> >
> > Whats your view on this? Is this a bug in Restlet?
> >
> > Thanks a lot,
> > Regards,
> > Nicholas
>
> ------------------------------------------------------
>
> http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2944521
>
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