[xslt] Encoding with libxslt



Hi all,


I have been trying to play with libxslt and Matt Sergeants'
XML-LibXSLT perl wrapper (I would like to get a few XML files
translated on-the-fly by a mod_perl enabled Apache httpd) and I
experience some trouble with ISO-8859-1 encoded data.

Does anybody know if libxslt supports encoding? Is it reliable enough
to be used in a production environment? 

Thanks a lot,

Bernard


My setup :

- Debian 2.2 GNU/Linux,
- libxml2-2.3.5 (BTW libxml2-2.3.6 doesn't compile, I will have to
  investigate this problem too)
- libxslt-0.6.0 (libxslt-0.7.0 needs libxml2-2.3.6)
- XML-LibXSLT-0.96

And my test files :

1. - test.xml
<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<?xml-stylesheet href="test.xsl" type="text/xsl"?>
<test lang="fr">
  Traitement des caratres accentus, tels que  par exemple, 
  ainsi que de certains codes comme &#160;,...
</test>


2. - test.xsl
<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="1.0">
<xsl:output method="html" encoding="ISO-8859-1" />
<xsl:template match="test">
<html>
  <head>
  <title>Test</title>
  </head>
  <body bgcolor="#ffffff" text="#000000">
    <p>
    <dl>
      <dt><b>Methode 1 </b>&#160;[<xsl:value-of select="@lang" />]</dt>
      <dd><xsl:apply-templates /></dd>
      <dt><b>Methode 2 </b>&#160;[<xsl:value-of select="@lang" />]</dt>
      <dd><xsl:value-of select="text()" /></dd>
    </dl>
    </p>
  </body>
</html>
</xsl:template>
</xsl:stylesheet>


3. - test.pl
#!/usr/bin/perl

use XML::LibXSLT;
use XML::LibXML;
my $xml = XML::LibXML->new();
my $xsl = XML::LibXSLT->new();
my $xml_source = $xml->parse_file('test.xml');
my $xsl_styles = $xml->parse_file('test.xsl');

my $stylesheet, $resultfile;
eval { 
  $stylesheet = $xsl->parse_stylesheet($xsl_styles);
  $resultfile = $stylesheet->transform($xml_source);
#  $resultfile = $stylesheet->transform_file('test.xml');
};
if ($@) { &failure($@); }

my $file = "test.html";
open (FILE,">$file");
#print FILE $xml_source->toString();                    # check
#print FILE $xsl_styles->toString();                    # check
print FILE $stylesheet->output_string($resultfile);
close (FILE);

sub failure {
  my ($msg) = shift;
  warn "FAILURE: $msg\n";
}

-- 
Benat Dagorret  <bernard dagorret onecert fr>




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