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Parsing small web page with xml2 throws XML_PARSE_HUGE error

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Recently a user of my rNOMADS package in R began getting unexpected errors: Error: Excessive depth in document: 256 use XML_PARSE_HUGE option [1] We tracked the issue down to this command: html.tmp <- xml2::read_html("http://nomads.ncep.noaa.gov/cgi-bin/filter_rap.pl?dir=%2Frap.20151120") Upon following the link, it appears that the web page to be parsed is no larger than other ones that work fine, and much less than the 1 megabyte limit that should require the XML_PARSE_HUGE option. Furthermore, xml2::read_html actually has no XML_PARSE_HUGE option anyway. The only other potential solution,

Parsing RSS via RaptureXML

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问题 How to work with tags <itunes:summary>text</itunes:summary> ? These following codes does not work: episode.summary = [item child:@"summary" inNamespace:@"itunes"].text; or episode.summary = [item child:@"summary:itunes"].text; 回答1: RaptureXML automatically deletes namespaces. episode.summary = [item child:@"summary"].text; 来源： https://stackoverflow.com/questions/19730027/parsing-rss-via-rapturexml

python setuptool how can I add dependency for libxml2-dev and libxslt1-dev?

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问题 My application needs lxml >= 2.1, but to install lxml its requied to install libxml2-dev libxslt1-dev else it raises error while installing the lxml, is there a way that using python setup tool I can give this as dependency in my setup.py.... 回答1: Not really ... setuptools only handle dependencies on package wich belongs already to pypi. So if you want these kind of dependencies, i think that you have to select the packaging technology brought by your favorite distribution. But, you can

How do I link libxml2 with zlib1 on Windows?

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问题 I need to compile libxml2 32-bit and 64-bit binaries for my TeamSpeak 3 plugin because I could not find a dll/lib 64-bit download. When I use my compiled libxml2.dll as a dependency in a command prompt application, it works just fine. However, when I try to use it as a dependency in TeamSpeak 3, the program immediately crashes on launch. Specifically it crashes on this line: https://github.com/NobleUplift/TeamSpeak3WebsitePreview/blob/master/ts3websitepreview/plugin.c#L148 This is my batch

Nokogiri adds characters during parsing on Heroku

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问题 It seems like Nokogiri has a problem with UTF-8 conversion of the nbsp character. I've gathered this is an issue related to LibXML2. Nokogiri recommends upgrading LibXML2 to 2.7.7 instead of 2.7.6 that's running on Heroku. Anyone know how I can use LibXML2 2.7.7 (or higher) on Heroku? The problem is as follows -- doc = Nokogiri::HTML("<html>Hi Hello</html>") doc.inner_html => "<html><body>Hi Hello</body></html>" doc.inner_html = "Hello World" => "Hello World" doc

How to write to an XML file from the iPad OS?

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问题 I am developing an app for IPad, and I need to modify several attributes in a XML file at runtime. I found the class NSXMLDocument, http://developer.apple.com/mac/library/documentation/cocoa/reference/foundation/Classes/NSXMLDocument_Class/Reference/Reference.html But I haven't been able to import it to my project. Is this class not available for IPhone/IPad development? Is there some other approach I can consider? I read about libxml library. Is it my answer or there is a better approach?

how to get the keys of a xmlHashTable ? (libxml2)

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问题 I am using the library libxml2 to parse an XML document. And then I saw xmlHashTable in this library. Is it possible to get all the keys of a xmlHashTable ? I want to store all the keys in an array. The XML document is: <?xml version="1.0" encoding="UTF-8"?> <?type-proto key="MIPRegistrationRequest" value="mip" ?> <?avp-proto key="Example-AVP" value="data" ?> <!DOCTYPE dictionary SYSTEM "dictionary.dtd" [ <!-- Any files added here need to be added to Makefile.am and packaging/nsis/wireshark

Parsing small web page with xml2 throws XML_PARSE_HUGE error

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问题 Recently a user of my rNOMADS package in R began getting unexpected errors: Error: Excessive depth in document: 256 use XML_PARSE_HUGE option [1] We tracked the issue down to this command: html.tmp <- xml2::read_html("http://nomads.ncep.noaa.gov/cgi-bin/filter_rap.pl?dir=%2Frap.20151120") Upon following the link, it appears that the web page to be parsed is no larger than other ones that work fine, and much less than the 1 megabyte limit that should require the XML_PARSE_HUGE option.

Detect XML self closing tags with PHP XMLReader

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问题 I'd like to parse one XML document using XMLReader. I have a case switch with all the Constants. However, if a Tag is self-closing XMLReader only fires ELEMENT, not ELEMENT and than END_ELEMENT like expected. Detection through class property $isEmptyElement does also not work because the tag has attributes. Therefore my question: How to detect a self-closing XML tag with XMLReader in PHP? Related but no solution: XmlReader - Self-closing element does not fire a EndElement event? Example Node:

Xmppframework could not build module libxml

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问题 On DDXMLNode.h My project import XMPPFramework by cocoapods ,like: pod 'XMPPFramework', '~> 3.6.6' I find some way like: 1. header search paths add "$(SDKROOT)/usr/include/libxml2" 2. Other Linker Flags add "-lxml2" 3. Framework Search Path add "/usr/lib/libxml2.dylib" All not working! 回答1: Instead of changing path of the files you can do what i have done to resolve my error in Xcode 7.2 beta First check if you have file libxml2.tbd framework and libresolve.tbd framework if not then add it to