- SEE ALSO
XML::Compile::C14N - XML Canonicalization
my $schema = XML::Compile::Cache->new(...); my $c14n = XML::Compile::C14N->new(schema => $schema);
XML canonicalization is used to enforce an explicit formatting style on de XML documents. It is required to have a reproducable output when, for instance, digital signatures gets applied to parts of the document.
C14N currently has seen three versions: 1.0, 1.1, and 2.0. Versions 1.* need [C14N-EXC] version 1.0. There is no support for version 2.0 in XML::LibXML yet, so also not provided by this module.
There can be more than one C14N object active in your program.
-Option --Default for undef schema undef version '1.1'
- for => METHOD
[0.92] When a canonicallization METHOD is provided, that will be used to automatically detect the C14N version to be loaded.
- schema => XML::Compile::Cache object
Add the C14N extension information to the provided schema. If not used, you have to call loadSchemas() before compiling readers and writers.
- version => STRING
Explicitly state which version C14N needs to be used. C14N2 is not yet supported. If not specified, it is first attempted to derive the version from the 'for' option.
- $obj->normalize($type, $node, %options)
The $type is one of the C14* constants defined in XML::Compile::C14N::Util. The $node is an XML::LibXML::Element. Returned is a normalized byte-sequence, for instance to be signed.
-Option --Default context <created from NODE if needed> prefix_list  xpath undef
Load the C14N schema to the global $schema, which must extend XML::Compile::Cache.
This method will be called when you provide a value for new(schema). Otherwise, you need to call this when the global $schema is known in your program.
- [C14N-10] Canonical XML Version 1.0
http://www.w3.org/TR/xml-c14n, 15 March 2001
- [C14N-EXC] Exclusive XML Canonicalization Version 1.0
http://www.w3.org/TR/xml-exc-c14n/, 18 July 2002
- [C14N-11] Canonical XML Version 1.1
http://www.w3.org/TR/xml-c14n11/, 2 May 2008
- [C14N-20] Canonical XML Version 2.0
http://www.w3.org/TR/xml-c14n2/, 24 January 2012
This module is part of XML-Compile-C14N distribution version 0.94, built on February 18, 2014. Website: http://perl.overmeer.net/xml-compile/
Other distributions in this suite: XML::Compile, XML::Compile::SOAP, XML::Compile::WSDL11, XML::Compile::SOAP12, XML::Compile::SOAP::Daemon, XML::Compile::SOAP::WSA, XML::Compile::C14N, XML::Compile::WSS, XML::Compile::WSS::Signature, XML::Compile::Tester, XML::Compile::Cache, XML::Compile::Dumper, XML::Compile::RPC, XML::Rewrite and XML::LibXML::Simple.
Please post questions or ideas to the mailinglist at http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/xml-compile . For live contact with other developers, visit the
#xml-compile channel on
Copyrights 2011-2014 by [Mark Overmeer]. For other contributors see ChangeLog.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See http://www.perl.com/perl/misc/Artistic.html