On Thu, Mar 12, 2009 at 1:44 PM, Jerome Velociter <jerome(a)xwiki.com> wrote:
-- 5 hours ago
Errors -- xwiki/bin/view/Main/WebRss?xpage=rdf
-- 5 hours ago Errors
The reported problem coming from xwiki's xpage=rdf feeds:
*Unsupported file format*
Just an idea... maybe they expect the ".xml" extension ?
Thanks for the hint.
The other feeds don't have XML extension, however, I believe your answer is
close to the problem. No matter what I did in my setup, I was getting
<?xml version="1.0" encoding="ISO-8859-1" ?
The roller blog atom feed that *does* work correctly w/ google sitemaps
returns:
> <?xml version="1.0" encoding='utf-8'?
I fixed this issue by running java with -Dfile.encoding=UTF-8 (note the
lowercase setting suggested in
http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Performances seems
incorrect?). When that alone didn't work, I also added "
-Djavax.servlet.request.encoding=UTF-8-DjavaEncoding=UTF-8" which had been
suggested in solving this problem for other Tomcat users.
(Now I run java with the following options:-server -Xms160m -Xmx1024m
-XX:PermSize=160m -XX:MaxPermSize=320m
-Djavax.servlet.request.encoding=UTF-8 -Dfile.encoding=UTF-8
-DjavaEncoding=UTF-8 -Djava.awt.headless=true)
I also saw other suggestions to set LANG="en_US.UTF-8" in the tomcat
launching script... however, I'm not sure which of my changes "did" it, but
i believe that following two steps I'd forgotten||skipped in
http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Encoding caused the
correct encoding to be used:
(1) WEB-INF> diff web.xml.~1~ web.xml
23c23
< <param-value>ISO-8859-1</param-value
---
> <param-value>UTF-8</param-value
(2) WEB-INF> diff xwiki.cfg.~2~ xwiki.cfg
29c29
< xwiki.encoding=ISO-8859-1
---
xwiki.encoding=UTF-8
With all of the above now reconfigured, I now get the correct output for
http://nielsmayer.com/xwiki/bin/view/Main/WebRss?xpage=rdf :
<?xml version="1.0" encoding="UTF-8" ?
I'll find out whether changing the encoding fixes the *"Unsupported file
format*" error when passing a Xwiki RDF feed to
http://www.google.com/webmasters/tools/docs/en/about.html .
-- Niels
http://nielsmayer.com
PS: Why not just have xwiki.cfg's default be: 'xwiki.encoding=UTF-8' ;
likewise have web.xml's default for
com.xpn.xwiki.web.SetCharacterEncodingFilter's 'encoding' be UTF-8. These
encoding errors that oft go unnoticed are probably resulting in a number of
configuration errors, and perhaps other bug-reports that aren't entirely
valid, should they depend on encoding issues.