rdfapi-php-interest

[Rdfapi-php-interest] xml: namespace declaration in SPARQL output gives error

[Onno P. <onn...@gm...>]

 When using SPARQL netapi, when outputting an entire model or outputting a
CONSTRUCT query the output starts with:
<rdf:RDF
   xml:base=3D"http://www.15926.org/2006/02/dm#
   xmlns:rdf=3D"http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema#"
   xmlns:rdfs=3D"http://www.w3.org/2000/01/rdf-schema#"
   xmlns:owl=3D"http://www.w3.org/2002/07/owl#"
   xmlns:xml=3D"http://www.w3.org/XML/1998/namespace"
   xmlns:dc=3Dhttp://purl.org/dc/elements/1.1/
... etc

This works fine in Firefox, but in Internet Explorer an error message comes
up:
---------------------------------------------------------------------------=
-----
The XML page cannot be displayed
Cannot view XML input using XSL style sheet. Please correct the error and
then click the Refresh button, or try again later.
The namespace prefix is not allowed to start with the reserved string "xml"=
.
Error processing resource 'http://localhost/be...
   xmlns:xml=3D"http://www.w3.org/XML/1998/namespace"
---^
---------------------------------------------------------------------------=
------
The xml: namespace is not required to be declared (I think). It is not part
of the model's namespaces stored in the RAP namespaces table, neither does
it come up anywhere in the SPARQL sources. I am not able to solve it
quickly.

Onno Paap

Re: [Rdfapi-php-interest] xml: namespace declaration in SPARQL output gives error

[Richard C. <ri...@cy...>]

Onno,

You're right, the xml namespace declaration doesn't have to be there,  
and removing it is probably the right thing. I *think* that you  
simply have to remove line 335 of /api/constants.php, which is the  
middle line of these:

$default_prefixes = array(
    XML_NAMESPACE_PREFIX => XML_NAMESPACE_URI,
    RDF_NAMESPACE_PREFIX => RDF_NAMESPACE_URI,

This should remove the declaration from the CONSTRUCT output. I  
haven't tested if it causes any breakage elsewhere. Can you please  
let us know if it works for you?

Thanks,
Richard


On 2 Apr 2006, at 17:46, Onno Paap wrote:
>  When using SPARQL netapi, when outputting an entire model or  
> outputting a CONSTRUCT query the output starts with:
> <rdf:RDF
>    xml:base="http://www.15926.org/2006/02/dm#
>    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
>    xmlns:xsd="http://www.w3.org/2001/XMLSchema #"
>    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
>    xmlns:owl="http://www.w3.org/2002/07/owl #"
>    xmlns:xml="http://www.w3.org/XML/1998/namespace"
>    xmlns:dc=http://purl.org/dc/elements/1.1/
> ... etc
>
> This works fine in Firefox, but in Internet Explorer an error  
> message comes up:
>
> ---------------------------------------------------------------------- 
> ----------
> The XML page cannot be displayed
> Cannot view XML input using XSL style sheet. Please correct the  
> error and then click the Refresh button, or try again later.
> The namespace prefix is not allowed to start with the reserved  
> string "xml". Error processing resource ' http://localhost/be...
>    xmlns:xml="http://www.w3.org/XML/1998/namespace"
> ---^
> ---------------------------------------------------------------------- 
> -----------
> The xml: namespace is not required to be declared (I think). It is  
> not part of the model's namespaces stored in the RAP namespaces  
> table, neither does it come up anywhere in the SPARQL sources. I am  
> not able to solve it quickly.
>
> Onno Paap
>
>

Re: [Rdfapi-php-interest] xml: namespace declaration in SPARQL output gives error

[Onno P. <onn...@gm...>]

Dear Richard,

This solution works perfectly.
I hope you will put it in the CVS.

Thank you!
Onno Paap


On 4/2/06, Richard Cyganiak <ri...@cy...> wrote:
>
> Onno,
>
> You're right, the xml namespace declaration doesn't have to be there,
> and removing it is probably the right thing. I *think* that you
> simply have to remove line 335 of /api/constants.php, which is the
> middle line of these:
>
> $default_prefixes =3D array(
>    XML_NAMESPACE_PREFIX =3D> XML_NAMESPACE_URI,
>    RDF_NAMESPACE_PREFIX =3D> RDF_NAMESPACE_URI,
>
> This should remove the declaration from the CONSTRUCT output. I
> haven't tested if it causes any breakage elsewhere. Can you please
> let us know if it works for you?
>
> Thanks,
> Richard
>
>
> On 2 Apr 2006, at 17:46, Onno Paap wrote:
> >  When using SPARQL netapi, when outputting an entire model or
> > outputting a CONSTRUCT query the output starts with:
> > <rdf:RDF
> >    xml:base=3D"http://www.15926.org/2006/02/dm#
> >    xmlns:rdf=3D"http://www.w3.org/1999/02/22-rdf-syntax-ns#"
> >    xmlns:xsd=3D"http://www.w3.org/2001/XMLSchema #"
> >    xmlns:rdfs=3D"http://www.w3.org/2000/01/rdf-schema#"
> >    xmlns:owl=3D"http://www.w3.org/2002/07/owl #"
> >    xmlns:xml=3D"http://www.w3.org/XML/1998/namespace"
> >    xmlns:dc=3Dhttp://purl.org/dc/elements/1.1/
> > ... etc
> >
> > This works fine in Firefox, but in Internet Explorer an error
> > message comes up:
> >
> > ----------------------------------------------------------------------
> > ----------
> > The XML page cannot be displayed
> > Cannot view XML input using XSL style sheet. Please correct the
> > error and then click the Refresh button, or try again later.
> > The namespace prefix is not allowed to start with the reserved
> > string "xml". Error processing resource ' http://localhost/be...
> >    xmlns:xml=3D"http://www.w3.org/XML/1998/namespace"
> > ---^
> > ----------------------------------------------------------------------
> > -----------
> > The xml: namespace is not required to be declared (I think). It is
> > not part of the model's namespaces stored in the RAP namespaces
> > table, neither does it come up anywhere in the SPARQL sources. I am
> > not able to solve it quickly.
> >
> > Onno Paap
> >
> >
>
>


--
Onno Paap
Fluor corporation
+31 23 5432116 (work)
+31 6 21625149 (mobile)

Re: [Rdfapi-php-interest] xml: namespace declaration in SPARQL output gives error

[Richard C. <ri...@cy...>]

On 2 Apr 2006, at 20:39, Onno Paap wrote:

> Dear Richard,
>
> This solution works perfectly.

Great!

> I hope you will put it in the CVS.

Sure, as soon as SourceForge has repaired the developer CVS server.

Richard


>
> Thank you!
> Onno Paap
>
>
> On 4/2/06, Richard Cyganiak <ri...@cy...> wrote: Onno,
>
> You're right, the xml namespace declaration doesn't have to be there,
> and removing it is probably the right thing. I *think* that you
> simply have to remove line 335 of /api/constants.php, which is the
> middle line of these:
>
> $default_prefixes = array(
>    XML_NAMESPACE_PREFIX => XML_NAMESPACE_URI,
>    RDF_NAMESPACE_PREFIX => RDF_NAMESPACE_URI,
>
> This should remove the declaration from the CONSTRUCT output. I
> haven't tested if it causes any breakage elsewhere. Can you please
> let us know if it works for you?
>
> Thanks,
> Richard
>
>
> On 2 Apr 2006, at 17:46, Onno Paap wrote:
> >  When using SPARQL netapi, when outputting an entire model or
> > outputting a CONSTRUCT query the output starts with:
> > <rdf:RDF
> >    xml:base=" http://www.15926.org/2006/02/dm#
> >    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
> >    xmlns:xsd=" http://www.w3.org/2001/XMLSchema #"
> >    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
> >    xmlns:owl=" http://www.w3.org/2002/07/owl #"
> >    xmlns:xml="http://www.w3.org/XML/1998/namespace"
> >    xmlns:dc= http://purl.org/dc/elements/1.1/
> > ... etc
> >
> > This works fine in Firefox, but in Internet Explorer an error
> > message comes up:
> >
> >  
> ----------------------------------------------------------------------
> > ----------
> > The XML page cannot be displayed
> > Cannot view XML input using XSL style sheet. Please correct the
> > error and then click the Refresh button, or try again later.
> > The namespace prefix is not allowed to start with the reserved
> > string "xml". Error processing resource ' http://localhost/be...
> >    xmlns:xml="http://www.w3.org/XML/1998/namespace "
> > ---^
> >  
> ----------------------------------------------------------------------
> > -----------
> > The xml: namespace is not required to be declared (I think). It is
> > not part of the model's namespaces stored in the RAP namespaces
> > table, neither does it come up anywhere in the SPARQL sources. I am
> > not able to solve it quickly.
> >
> > Onno Paap
> >
> >
>
>
>
>
> -- 
> Onno Paap
> Fluor corporation
> +31 23 5432116 (work)
> +31 6 21625149 (mobile)