Perhaps JSTL can help make that a bit cleaner:
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"; %>
<%@ taglib prefix="html" uri="http://jakarta.apache.org/struts/tags-html"; %>
<%@ taglib prefix="nested" uri="http://jakarta.apache.org/struts/tags-nested"; %>
<%@ taglib prefix="x" uri="http://java.sun.com/jstl/xml"; %>
<html:form action="/cart/ShoppingCartAction">
<html:hidden property="method" value="process"/>
<nested:define id="doc" property="xmlDoc" type="java.lang.String"/>
<c:if test="${not empty doc}">
<c:import var="xslt" url="/xsl/PrintShoppingCart.xsl"/>
<x:transform xml="${doc}" xslt="${xslt}"/>
</c:if>
</html:form>
Quoting Jeff Kyser <[EMAIL PROTECTED]>:
> Thanks Simon.
>
> One of the first difficulties I encountered was with the xsl transform
> itself. I posted this (below) earlier, and didn't get any bites. See
> <EARLIER POST>...</EARLIER POST> below. I kept getting
> handlePageException in PageContextImpl in later versions of
> Tomcat/Resin and could only make the following work instead.
> (It of course worked fine under Tomcat 4.1.10 and Struts 1.0 and
> whatever else is in the production environment, but I needed to
> upgrade...
> And that (new stuff) started to look a lot like code that did not
> belong on a JSP,
> hence my question...
>
> -jeff
>
> (what I have working now)
>
> <html:form action="/cart/ShoppingCartAction?method=process">
> <nested:define id="doc" property="xmlDoc" type="java.lang.String"/>
>
> <%
> String xslFile = getServletContext().getRealPath("") +
> "/xsl/PrintShoppingCart.xsl";
> if (doc != null && doc.trim().length() > 0) {
> TransformerFactory tFactory =
> TransformerFactory.newInstance();
> Transformer transformer =
> tFactory.newTransformer(new StreamSource(xslFile));
> transformer.transform(new StreamSource(new StringReader(doc)),
> new StreamResult(out));
> }
> %>
> </html:form>
>
> <EARLIER POST>
> Sorry, as I know this is off-topic, but been banging on
> it most of the day and can't find much on the web either.
>
> Have experienced the same basic problem on:
>
> Tomcat 4.1.24
> Resin 2.1.6,8,9
>
> Can take an XML document, apply an XSL stylesheet to
> it using command-line java tool:
>
> java org.apache.xalan.xslt.Process -IN foo.xml -XSL foo.xsl -OUT
> foo.html
>
> that works great.
>
> Now, I take the same libraries - xalan.jar, xml-apis.jar, put them in
> my web app, and when I hit the jsp that does the same thing, I get:
>
> ----- Root Cause -----
> javax.servlet.ServletException: org/apache/xalan/xslt/XSLTInputSource
> at
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContex
> tImpl.java:536)
> at
> org.apache.jsp.BrowseCatalog_jsp._jspService(BrowseCatalog_jsp.java:130)
> at
> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>
> Now, from what I can tell, XSLTInputSource is deprecated from an earlier
> version of xalan.jar
>
> So, I take the xalan.jar file from a Tomcat 4.1.10 install that *does*
> work, and
> I get another lovely exception, failing to find
> org.apache.xalan.xslt.Process.getDefaultLiaison.
> (or something like that...)
>
> Can't seem to isolate this.
>
> anybody seen this, or have any suggestions?
>
> TIA,
>
> -jeff
> </EARLIER_POST>
>
>
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>
--
Kris Schneider <mailto:[EMAIL PROTECTED]>
D.O.Tech <http://www.dotech.com/>
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