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List:       taglibs-user
Subject:    Re: JSTL c/x:out and XML-fragments
From:       matsuhashi () quick ! co ! jp
Date:       2003-03-19 12:51:59
[Download RAW message or body]


Here I cut&pasted a code fragment of my JSP.

----------------------------------------------------------------
    <h3>raw Model</h3>
    <c:import var="xslturl2" url="/WEB-INF/transform/IdentityTransform.xsl"
          charEncoding="Shift_JIS"/>
     <%@ page import="java.io.StringWriter" %>
    <%@ page import="javax.xml.transform.stream.StreamResult" %>
    <%
     StringWriter sw = new StringWriter();
     pageContext.setAttribute("resultString",sw);
    StreamResult outputResult = new StreamResult(sw);
     pageContext.setAttribute("outputResult", outputResult);
    %>
     <x:transform xml="${pipeline_final_output_String}" xslt="${xslturl2}"
          result="${outputResult}"/>
    <table border="1">
    <tr><td><pre><c:out value="${resultString}" escapeXml="true"
/></pre></td></tr>
    </table>
----------------------------------------------------------------

What is this doing?

/WEB-INF/trasnform/IdentityTransform.xsl is a XSLT stylesheet which just
copies the input source to the output result while changing the character
encoding from UTF-8 to Shifg_JIS (Japanese local charaset).

     <x:transform xml="${pipeline_final_output_String}" xslt="${xslturl2}"
          result="${outputResult}"/>
this fragment set the String format of the input XML
(${pipeline_final_output_String} EL variable stands for it) to a variable
${resultString}.

Then <c:out value="${resultString}" escapeXml="true" /> this tag prints the
String which contains lot of <s and >s , but it is just a String -:).

A cute portion of the above code might be that StringWriter class. This
scriptlet trick the XSLT processor to write the transformation result as a
plain String into the ${resultString}.


Would this help?


     MATSUHASHI, kazuaki
     Japan




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