xml-libxml

问题 I am writing an XML parser and am having an issue with the program handling a link. I am attempting to parse an XML hierarchy Settings/Setting then findnode 'Value'. The following is an example of the XML: <?xml version='1.0' ?> <Settings xmlns='http://hme.com/Settings.xsd'> <Setting SID="0"> <Name>Store ID</Name> <Value>72</Value> </Setting> <Setting SID="1"> <Name>Deprecated</Name> <Value>0</Value> </Setting> <Setting SID="8"> <Name>Open Store Hours Sunday</Name> <Value>25200</Value> <

问题 Simple xml file cr.xml <book_reviewers> <results> <reviewer> <name>Anne</name> <profession>Catfish wrangler</profession> </reviewer> <reviewer> <name>Bob</name> <profession>Beer taster</profession> </reviewer> <reviewer> <name>Charlie</name> <profession>Gardener</profession> </reviewer> </results> </book_reviewers> I want to loop through each reviewer and replace the name with a new one I am not trying to use both these methods, but going by other posts in the form both of these should work

问题 I have a problem I am hoping someone can help with... I have the following example xml structure: <library> <book> <title>Perl Best Practices</title> <author>Damian Conway</author> <isbn>0596001738</isbn> <pages>542</pages> <image src="http://www.oreilly.com/catalog/covers/perlbp.s.gif" width="145" height="190" /> </book> <book> <title>Perl Cookbook, Second Edition</title> <author>Tom Christiansen</author> <author>Nathan Torkington</author> <isbn>0596003137</isbn> <pages>964</pages> <image

问题 I have an example Perl script which I am trying to load and validate a file against a schema, them interrogate various nodes. #!/usr/bin/env perl use strict; use warnings; use XML::LibXML; my $filename = 'source.xml'; my $xml_schema = XML::LibXML::Schema->new(location=>'library.xsd'); my $parser = XML::LibXML->new (); my $doc = $parser->parse_file ($filename); eval { $xml_schema->validate ($doc); }; if ($@) { print "File failed validation: $@" if $@; } eval { print "Here\n"; foreach my $book

问题 I answered a question on SO a while back where I initially suggested using XML::DOM. After mirod suggested that I use XML::LibXML instead, I implemented it. And to be honest, it works great on my system. I saw my runtime drop drastically with the new module without doing any additional optimizations. Now the tricky part, for some reason the module doesn't even install on my colleagues system. ppm install xml-libxml returns: Downloading ActiveState Package Repository packlist...not modified

问题 This is my perl script #!/usr/bin/perl use XML::LibXML; $doc = XML::LibXML::Document->new; my $root = $doc->createElement("log"); $root -> setAttribute("time" => "now"); my $tag = $doc->createElement("greeting"); my $value = "hello"; $tag -> appendTextNode($value); $root -> appendChild($tag); $doc -> toFile('test.xml'); However, the output file test.xml only consists of this line: <?xml version="1.0"?> I assume that this means that the xml file is created but nothing is added to it. I don't

问题 I'm converting an XML document into HTML. One of the things that needs to happen is the removal of namespaces, which cannot be legally declared in HTML (unless it's the XHTML namespace in the root tag). I have found posts from 5-10 years ago about how difficult this is to do with XML::LibXML and LibXML2, but not as much recently. Here's an example: use XML::LibXML; use XML::LibXML::XPathContext; use feature 'say'; my $xml = <<'__EOI__'; <myDoc> <par xmlns:bar="www.bar.com"> <bar:foo/> </par>

问题 I am having trouble understanding / using name spaces with XML::LibXML package in Perl. I can access an element successfully but not an attribute. I have the following code which accesses an XML file (http://pastebin.com/f3fb9d1d0). my $tree = $parser->parse_file($file); # parses the file contents into the new libXML object. my $xpc = XML::LibXML::XPathContext->new($tree); $xpc->registerNs(microplateML => 'http://moleculardevices.com/microplateML'); I then try and access an element called

问题 I am new to Perl and I am using ActivePerl. I am getting the following error: Can't locate XML/LibXML.pm in @INC... I have tried everything but cannot find the steps to install the "correct" module for XML::LibXML. Here is exactly what is going on. I am running a script from a command prompt: c:\temp>perl myscript.pl The first few lines of myscript.pl: #!/usr/bin/perl use Archive::Zip qw( :ERROR_CODES :CONSTANTS ); use HTTP::Date; use XML::Parser; use LWP::UserAgent; use XML::LibXML; use

问题 I want to replace a "VAL1" value of an element in xml file For some reason it does not work for me: <testing> <application_name>TEST</application_name> <application_id>VAL1</application_id> <application_password>1234</application_password> </testing> my $parser =XML::LibXML->new(); $tree =$parser->parse_file($xml); $root =$tree->getDocumentElement; my ($elem)=$root->findnodes('/testing/application_id'); $elem->setValue('VAL2'); The errror is get is "Can't locate object method "setValue" via