[
http://issues.apache.org/jira/browse/MYFACES-1011?page=comments#action_12363547
]
Martin Marinschek commented on MYFACES-1011:
--------------------------------------------
This is the code being executed:
static public HtmlBufferResponseWriterWrapper getInstance(ResponseWriter
initialWriter){
ByteArrayOutputStream instanceStream = new ByteArrayOutputStream();
PrintWriter instanceWriter = new PrintWriter(instanceStream, true);
return new HtmlBufferResponseWriterWrapper(initialWriter,
instanceStream, instanceWriter);
}
private HtmlBufferResponseWriterWrapper(ResponseWriter initialWriter,
ByteArrayOutputStream stream, PrintWriter writer){
super(writer, initialWriter==null?null:initialWriter.getContentType(),
initialWriter==null?null:initialWriter.getCharacterEncoding());
this.stream = stream;
this.writer = writer;
}
where the initialWriter is the normal facesContext responseWriter.
I don't see why this shouldn't work - can you debug through and see if the
correct encoding is passed in?
regards,
Martin
> <t:buffer> does not support East Asia characters using UTF-8 encoding
> ---------------------------------------------------------------------
>
> Key: MYFACES-1011
> URL: http://issues.apache.org/jira/browse/MYFACES-1011
> Project: MyFaces
> Type: Bug
> Components: Tomahawk
> Versions: Nightly
> Environment: Windows XP, JBoss 4.0.3SP1
> Reporter: Dave
> Priority: Blocker
>
> 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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