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https://issues.apache.org/jira/browse/JSPWIKI-348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12624080#action_12624080
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Lutz Tietze commented on JSPWIKI-348:
-------------------------------------
You probably didn't know what I meant with "chinese" characters. So, I uploaded
some pictures.
After getting JSPWiki 2.6.3 to work on OC4J, finally - the main window
appeared with those strange letters I have never seen before.
I entered some words in the edit mode. In view mode the umlauts were
incorrectly converted, again. The files were saved OK.
There was no big difference whether I used UTF-8 or ISO-8859-1.
I logged the output coming from the WikiEngine. Everything seamed to be OK.
Nothing wrong. The only thing which left was the WikiJSPFilter and the
WikiServletFilter. After disabling the JSP Filter the output was correct.
I did some tests on a simple project with nothing but a JSP page and the
WikiJSPFilter. I reduced the Filter so that it only wrapped the reponse and
wrote it back to output stream. Bang.
After googling I found that Oracle recommends a different way of filtering the
output than Sun. See
http://web.deu.edu.tr/oracle/B25016_04/web/B14017_02/filters.htm
Hope this gives you an idea of the issue. The new patch or call it a workaround
is supposed to be clearer and hopefully not breaking your guidelines anymore. I
am going to test it on tomcat as soon as possible.
You wanted me to supply a patch for the 2.7.0 version. May be I am too stupid
but I couldn't find this branche, tag?? The only newer version I saw was 2.8.0.
I checked the souce code and did not find any major difference.
I would appreciate any comments.
Regards
Lutz
> German umlauts not displayed properly on OC4J installation
> ----------------------------------------------------------
>
> Key: JSPWIKI-348
> URL: https://issues.apache.org/jira/browse/JSPWIKI-348
> Project: JSPWiki
> Issue Type: Bug
> Components: Servlet Container/Java compatibility
> Affects Versions: 2.6.0, 2.6.1, 2.6.2, 2.6.3
> Environment: openSuSe 10.3/Windows XP
> Oracle Container for J2EE (OC4J 10.1.3.1)
> JSPWiki 2.6.0/2.6.3
> Firefox 3/IE 6
> Reporter: Lutz Tietze
> Attachments: Edit.png, JSPWiki-348.patch, JSPWiki-348.patch,
> Main.png, View.png
>
>
> The German umlauts are shown as chinese (?) letters.
> The problem was found in the MyServletResponseWrapper in WikiJSPFilter.java.
> The conversion of the outputstream into a CharArrayWriter seams to be
> implemented differently on OC4J. The use of a ByteArrayOutputStream instead
> works for OC4J.
> Not tested on any other servlet container.
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