| Subject: | canonicalize xml |
Hi,
libxml has the ability to canonicalize xml using expressions like the
one that get_xpath() below returns. Could LibXML add that functionality?
Thanks,
Eddie
#---- Example Code----#
use XML::LibXML;
my $xpath = get_xpath();
my $xml = 'example.xml'; #attached
my $parser = XML::LibXML->new();
my $doc = $parser->parse_file( $xml );
my $CanonicalForm =$doc->toStringEC14N( 0, $xpath, [''] );
sub get_xpath {
return <<EOF;
<XPath xmlns:wsa="http://www.w3.org/2005/08/addressing">
(//. | //@* | //namespace::*)[ancestor-or-self::wsa:MessageID]
</XPath>
EOF
}
| Subject: | example.xml |
<?xml version="1.0" encoding="utf-8"?><soapenv:Envelope xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsrl="http://docs.oasis-open.org/wsrf/rl-2" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:Profile="urn:ehealth:profiles:timestamping:1.0" xmlns:tsa="http://www.behealth.be/webservices/tsa" xmlns:urn="urn:oasis:names:tc:dss:1.0:core:schema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsrp="http://docs.oasis-open.org/wsrf/rp-2" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Header><wsa:Action wsu:Id="Action">http://www.behealth.be/webservices/tsa/TSConsultTSBagRequest</wsa:Action><wsa:To wsu:Id="To">https://www.ehealth.fgov.be/timestampauthority_1_5/timestampauthority</wsa:To><wsa:MessageID wsu:Id="MessageID">urn:www.sve.man.ac.uk-54690551758351720271010843310</wsa:MessageID><wsa:ReplyTo wsu:Id="ReplyTo"><wsa:Address>http://www.w3.org/2005/08/addressing/anonymous</wsa:Address></wsa:ReplyTo></soapenv:Header><soapenv:Body wsu:Id="myBody"><TSConsultTSBagRequest xmlns="http://www.behealth.be/webservices/tsa"><tsa:IDHospital>tsa_0406798006_01</tsa:IDHospital><tsa:TSList><tsa:sequenceNumber>80300231753732</tsa:sequenceNumber><tsa:dateTime>1226995312781</tsa:dateTime></tsa:TSList></TSConsultTSBagRequest></soapenv:Body></soapenv:Envelope>