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Top Forums Shell Programming and Scripting HTTP Query Request & Parsing returned XML output Post 71347 by cbkihong on Tuesday 10th of May 2005 08:40:00 AM
Old 05-10-2005
Honestly speaking, to my dismay I have found some XML modules for Perl are not that mature, still (the ones I mentioned are okay). Some only implement a part of the W3C standards (though it may be actually quite usable by most people). For many modules, the documentation are not well-written and some may even mislead you into antiquated material. So I tend to go Google for bits and pieces. But I think if you have an idea of the specs, you will find that the API for these XML technologies for most programming languages are highly familiar, so resources written for other languages may also be useful. Just try the examples you can find, bits and pieces, from the Web and you will soon find it easy to follow.

I think you will find this sample chapter excerpt useful:
http://www.webreference.com/programm...perlxml/chap3/

While I did my PHP project at work I read directly the W3C spec for XPath. But that is not any pleasurable reading after all. I also read the relevant chapters of the J2EE Tutorial for info (it's for Java, of course). For a simple introduction, you may go to w3schools.com.

For modules installation, modules on CPAN can be downloaded and installed with a simple (single!) command on the command line! A past poster here has written a short tutorial for that:

https://www.unix.com/tips-and-tutorials/14246-perl-cpan-intro-newbies.html

Refer him/her here to take a look.
 

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MKDoc::XML(3pm) 					User Contributed Perl Documentation					   MKDoc::XML(3pm)

NAME
MKDoc::XML - The MKDoc XML Toolkit SYNOPSIS
This is an article, not a module. SUMMARY
MKDoc is a web content management system written in Perl which focuses on standards compliance, accessiblity and usability issues, and multi-lingual websites. At MKDoc Ltd we have decided to gradually break up our existing commercial software into a collection of completely independent, well- documented, well-tested open-source CPAN modules. Ultimately we want MKDoc code to be a coherent collection of module distributions, yet each distribution should be usable and useful in itself. MKDoc::XML is part of this effort. You could help us and turn some of MKDoc's code into a CPAN module. You can take a look at the existing code at http://download.mkdoc.org/. If you are interested in some functionality which you would like to see as a standalone CPAN module, send an email to <mkdoc-modules@lists.webarch.co.uk>. DISCLAIMER
MKDoc::XML is a low level XML library. MKDoc::XML::* modules do not make sure your XML is well-formed. MKDoc::XML::* modules can be used to work with somehow broken XML. MKDoc::XML::* modules should not be used as high-level parsers with general purpose XML unless you know what you're doing. WHAT'S IN THE BOX XML tokenizer MKDoc::XML::Tokenizer splits your XML / XHTML files into a list of MKDoc::XML::Token objects using a single regex. XML tree builder MKDoc::XML::TreeBuilder sits on top of MKDoc::XML::Tokenizer and builds parsed trees out of your XML / XHTML data. XML stripper MKDoc::XML::Stripper objects removes unwanted markup from your XML / HTML data. Useful to remove all those nasty presentational tags or 'style' attributes from your XHTML data for example. XML tagger MKDoc::XML::Tagger module matches expressions in XML / XHTML documents and tag them appropriately. For example, you could automatically hyperlink certain glossary words or add <abbr> tags based on a dictionary of abbreviations and acronyms. XML entity decoder MKDoc::XML::Decode is a pluggable, configurable entity expander module which currently supports html entities, numerical entities and basic xml entities. XML entity encoder MKDoc::XML::Encode does the exact reverse operation as MKDoc::XML::Decode. XML Dumper MKDoc::XML::Dumper serializes arbitrarily complex perl structures into XML strings. It is also able of doing the reverse operation, i.e. deserializing an XML string into a perl structure. AUTHOR
Copyright 2003 - MKDoc Holdings Ltd. Author: Jean-Michel Hiver This module is free software and is distributed under the same license as Perl itself. Use it at your own risk. SEE ALSO
Petal: http://search.cpan.org/dist/Petal/ MKDoc: http://www.mkdoc.com/ Help us open-source MKDoc. Join the mkdoc-modules mailing list: mkdoc-modules@lists.webarch.co.uk perl v5.10.1 2005-03-10 MKDoc::XML(3pm)
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