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From "Mathias Werlitz (JIRA)" <...@myfaces.apache.org>
Subject [jira] Commented: (TOMAHAWK-45) <t:buffer> does not support East Asia characters using UTF-8 encoding
Date Wed, 20 Sep 2006 07:19:26 GMT
    [ http://issues.apache.org/jira/browse/TOMAHAWK-45?page=comments#action_12436139 ] 
            
Mathias Werlitz commented on TOMAHAWK-45:
-----------------------------------------

The patch works for me :)

> <t:buffer> does not support East Asia characters using UTF-8 encoding
> ---------------------------------------------------------------------
>
>                 Key: TOMAHAWK-45
>                 URL: http://issues.apache.org/jira/browse/TOMAHAWK-45
>             Project: MyFaces Tomahawk
>          Issue Type: Bug
>          Components: Buffer
>    Affects Versions: 1.1.3
>         Environment: Windows XP, JBoss 4.0.3SP1
>            Reporter: Dave
>         Attachments: utf8.jsp
>
>
> East Asia characters support using UTF-8 encoding (request and response). When rendering
into a <t:buffer>, some data conversion  corrupts the encoding.
> -------
> It was <t:buffer> that caused the encoding problem. I used <t:buffer> in
my code.
>  
> I tried the following simple example without <t:buffer>, it worked fine without
problem in typing/displaying back East asia characters. If I wrap the code with <t:buffer>,
and output the buffer, it will not work, displaying  East Asia characters back as question
marks.
>  
> I thought <t:buffer> is just a piece of memory without any character conversion.
How does <t:buffer> work exactly? what OutputStream is being used? is it possibly involving
data conversion? If yes, is there any workaround?
>  
> Thanks!
>  
> ------------without <t:buffer>, works!----
>  
> <%@ page contentType="text/html; charset=UTF-8"%>
> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
> <%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%>
> <HTML>
> <head>
> </head>
> <f:view>
> <h:outputText value="#{testBean.name}" />
> <h:form>
> <h:inputText value="#{testBean.name}"/>
> <h:commandButton value="Submit" />
> </h:form>
> </f:view>
> </HTML>
>  
> ------------------------------------use <t:buffer>, does not work ----
>  
> <%@ page contentType="text/html; charset=UTF-8"%>
> <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
> <%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%>
> <HTML>
> <head>
> </head>
> <f:view>
> <t:buffer into="#{buf}"> 
> <h:outputText value="#{testBean.name}" />
> <h:form>
> <h:inputText value="#{testBean.name}"/>
> <h:commandButton value="Submit" />
> </h:form>
> </t:buffer>
> <h:outputText value="#{buf}" escape="false" />
> </f:view>
> </HTML>

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