On Tue, Dec 08, 2009 at 05:47:31PM +0200, Lia wrote:
> Hi,
>
> I have a problem related to comments while using mod_proxy_html (version
> 3.0.1) with libxml2 (version 2.7.6).
> The problem consists in dropping some comments from HTML code while parsing
> for URL rewrite.
> Having a short look in code, I suspect the unexpected behaviour comes from
> libxml, but I am not 100% sure, please forgive the out of topic comment, if
> no so.
>
> When having an HTML document in form:
>
> <html xmlns="http://www.w3.org/1999/xhtml ">
> <head>
> <meta name="description" content="....."/>
here
> ..
That piece of non-space text ends the head and open the <body>
> <!--[if lte IE 6]>
> <link href="..." rel="StyleSheet" type="text/css" media="all" />
> <![endif]-->
> <script type="text/javascript" src="..."></script>
> <!--[if lte IE 6]>
> <script type="text/javascript" src="..."></script>
> <![endif]-->
> </head>
> ...
> </html>
>
> After parsing with SAX, the first comment is dropped, only the comment found
> as last child in the <head> element is preserved.
> Does anyone know if dropping comments inside tags, is a problem related to
> libxml?
Except that the HTML prser seems to do its job
paphio:~/tmp -> xmllint --html tst.html
tst.html:12: HTML parser error : Unexpected end tag : head
</head>
^
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
"http://www.w3.org/TR/REC-html40/loose.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml ">
<head><meta name="description" content="....."></head>
<body><p>
..
<!--[if lte IE 6]>
<link href="..." rel="StyleSheet" type="text/css"
media="all" />
<![endif]-->
<script type="text/javascript" src="..."></script><!--[if lte IE
6]>
<script type="text/javascript" src="..."></script>
<![endif]-->
...
</p></body>
</html>
paphio:~/tmp ->
oh and the extra space at the end of your xmlns definition makes your
data not XHTML !
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
dan...@veillard.com | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
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