libxml2

问题 I am having following XML which I required to process <table> <col1>check1</col1> <col2>check2</col2> <col3>check3</col3> <content> <data>gt1</data> <data>check_gt1</data> </content> </table> I want to get " <content><data>gt1</data><data>check_gt1</data></content> " from the parser. My parsing code is as follows, my $parser = XML::LibXML->new(); my $respDom = $parser->parse_string($xmldata); print "content is ".$respDom->getDocumentElement->findnodes("//content"); The above code results in

问题 I use libxml2 to validate xmls with a schema, and because of some reasons I must use schema version 1.1, so I began my schema header like this: <?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning" elementFormDefault="qualified" attributeFormDefault="unqualified" vc:minVersion="1.1"> and I wrote a compleType like this: <xs:complexType name="test-type"> <xs:all> <xs:element name="test"></xs:element>

问题 I'm trying to install libxml2 on my Mac (OS 10.6.4). I'm actually trying to just run a Scrapy script in Python, which has required me to install Twisted, Zope, and now libxml2. I've downloaded the latest version (2.7.7, from xmlsoft.org) and tried following these instructions here. To summarize, I tried this command (in the python subdirectory): python setup.py --static-deps --libxml2-version=2.7.7 -- libxslt-version=1.1.24 I end up with this error: failed to find headers for libxml2: update

问题 According to this document about multithreading, it is mandatory to call xmlInitParser() before using the library concurrently. Here's the problem. I coded a library(not an executable) using libxml2 and it should guarantee concurrency. So I decided to call the init function on my library's init function. However, the document says the function is not reentrant. So it could be problematic if other libraries or the program linking my library calls the function beforehand. I couldn't find a

问题 I've been experiencing a lot of problems with this gem, so I read that I had to use de 1.5.0-beta. Since I'm using windows, I downloaded DevKit. But when I ran: gem install nokogiri --pre -- --with-xml2-lib --with-xslt-lib I get: Temporarily enhancing PATH to include DevKit... Building native extensions. This could take a while... ERROR: Error installing nokogiri: ERROR: Failed to build gem native extension. C:/Ruby187/bin/ruby.exe extconf.rb --with-xml2-lib --with-xslt-lib --pla taform=ruby

问题 I wrote a program for linux using libxml2 for html parsing. Although it does its job, the html parser writes lots of various errors to stderr. Is it possible to disable stderr at all (or redirect it to /dev/null while not having to run it with a redirecting shell script)? I can live with having to write my own errors to stdout, I just want to get rid of these errors. 回答1: Use freopen to redirect to dev/null: freopen("/dev/null", "w", stderr); 回答2: freopen() ing stderr has already been

问题 In python 2.6 I did this to achieve an xsl tranform import libxml2 import libxslt ... styledoc = libxml2.parseFile(my_xslt_file) style = libxslt.parseStylesheetDoc(styledoc) doc = libxml2.parseDoc(siri_response_data) result = style.applyStylesheet(doc, None) ... What would be the equivalent in Python 3.2? I ask because it seems that lnxml and libxslt are not available in python3.2. I have heard of lxml - is this a direct equivalent of libxml2 + libxslt or does it have different calling

问题 I have a problem with retrieving information from a XML tree. My XML has this shape: <?xml version="1.0"?> <records xmlns="http://www.mysyte.com/foo"> <record> <id>first</id> <name>john</name> <papers> <paper>john_1</paper> <paper>john_2</paper> </papers> </record> <record> <id>second</id> <name>mike</name> <papers> <paper>mike_a</paper> <paper>mike_b</paper> </papers> </record> <record> <id>third</id> <name>albert</name> <papers> <paper>paper of al</paper> <paper>other paper</paper> </papers

问题 I'm downloading HTML from a website. The file can be quite large so while the file's downloading, I want to already parse the available chunks of HTML so that the process appears faster for the end-user of my program. I don't have control over how the cunks are generated, so a chunk can begin in the middle of a word, e.g. like so: chunk 1 ---> <div class="storyti chunk 2 ---> tle"><a href="htt chunk 3 ---> p://www.xkcd.com/">XKCD</a> ...and so on. I have seen example where libxml2 was used to