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RE: media-type setting in Java HttpServletResponse

2006-01-06 02:21:02
You can try using the getOutputProperties() method on the Templates object
to read the media-type property set in xsl:output. It's not very
satisfactory (for example it doesn't handle XSLT 2.0 things like named
output declarations) and my own instinct would be to maintain this
information somewhere else - it doesn't really belong in the stylesheet, in
my view, because it doesn't affect the result tree or even the serialized
output. But it might work for you.

Michael Kay
http://www.saxonica.com/

-----Original Message-----
From: Ai / Hiro [mailto:i(_at_)orz(_dot_)cc] 
Sent: 06 January 2006 05:52
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] media-type setting in Java HttpServletResponse

Hi list,

I'm using java servlet and XSLT 2.0 with Saxon-B 8.6.1 and 
want to output the result of a transformation with a proper 
content type/media type, using the @media-type attribute of 
an <xsl:output/> element or <xsl:result-document/> element 
that has the attribute or the @format attribute that refers 
to a named <xsl:output/> element. However, the specified 
media-type is not recognized this way, so, I have to use 
HttpServletResponse.setContentType(), which needs to be used 
before the transformation. Other attributes of xsl:output, 
such as @encoding, work well, but @media-type does not, at 
least with the following codes:

   public void doGet(HttpServletRequest req, 
HttpServletResponse res) throws IOException {
     ...
     //PrintWriter out = res.getWriter(); // does not work
     OutputStream out = res.getOutputStream(); // neither
     try {
       trans.transform(xmlSource, new StreamResult(out));
     }
     ...
   }

Does anyone have a clue how to make this work?

Regards,
--
Ai

http://orz.cc/ (ja-JP, en-US;q=0.9)

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