Karl, thanks for the heads-up. One comment on your Java class: To improve performance you should reuse the FopFactory and the TransformerFactory instead of constructing them each time.
See also: http://xmlgraphics.apache.org/fop/trunk/embedding.html#basics On 19.04.2006 02:09:24 Karl Roberts wrote: > Hi Jeremias, > > FYI > I've now had time to try the latest FOP trunk and patch it into my code > (instead of my workaround) and I can confirm the the URL resolving > issues when deploying FOP in a webapp so that URL's can be relative to > the ServletContext are gone when using the ServletContextURIResolver and > the FopFactory helper methods to set it up. > External graphics url's in the xsl-fo file are resolved OK (when the URL > scheme is servlet-context: ) > And all references to the font "metrics-url" and "embed-url" in the > fopconfig xml are also resolved OK (again using the servlet-context: > scheme) > > Thanks for all your help, it's a pleasure to use such an activly > maintained piece of software like FOP. > > Cheers > > Karl > > PS for anyone wondering what this thread is about see the following code > snippets and config xml to see how to use the ServletContextURIResolver > to resolve URL's in XSL-FO and FOP config file relative to a web > applications ServletContext. > > // code snippet ....... > public void PDFDocumentGenerator(InputSource fopconfigInputSource, > ServletContext context, Source xmlSrc, Source xslSrc){ > > //Set up stuff from fop config file if it exists > if(fopconfigInputSource!=null) > { > try{ > DefaultConfigurationBuilder cfgBuilder = new > DefaultConfigurationBuilder(); > Configuration cfg = > cfgBuilder.build(this.fopconfigInputSource); > FopFactory ff =FopFactory.newInstance(); > ff.setUserConfig(cfg); > FOUserAgent userAgent=ff.newFOUserAgent(); > //If ServletContext is not null then add > ServletContextURIResolver > // incase URI's in the config file and xsl-fo input are > special ones that are relative to servlet-context: > if(context!=null) > { > ff.setURIResolver(new > ServletContextURIResolver(context)); > } > ByteArrayOutputStream out = new ByteArrayOutputStream(); > // Construct fop with desired output format > > Fop fop = ff.newFop(MimeConstants.MIME_PDF, > userAgent,out); > > // Setup XSLT if exists// if not then we are assuming > src is already in xsl-fo format > TransformerFactory factory = > TransformerFactory.newInstance(); > Transformer transformer; > if(xslSource!=null) > { > transformer = factory.newTransformer(xslSrc); > } > else > { > transformer = factory.newTransformer(); > } > // Resulting SAX events (the generated FO) must be piped > through > // to FOP > Result res = new SAXResult(fop.getDefaultHandler()); > // Start XSLT transformation and FOP processing > transformer.transform(xmlSrc, res); > > //got here so no transform exceptions now deal with the > output collect as byte array (or just stream it somewhere) > byte[] theBytes= out.toByteArray(); > .....etc.... > }catch(Exception e) > { ....deal with it ...} > } > } > > // fopconfig.xml using url's with servlet-context scheme > <fop version="1.0"> > <!-- Base URL for resolving relative URLs --> > <base>./</base> > <source-resolution>72</source-resolution> > <target-resolution>72</target-resolution> > <!-- ie A4 --> > <default-page-settings height="29.7cm" width="21cm"/> > <renderers> > <renderer mime="application/pdf"> > <filterList> > <value>flate</value> > </filterList> > <fonts> > <font metrics-url="servlet-context:///WEB-INF/Arial.xml" > kerning="no" embed-url="servlet-context:///WEB-INF/arial.ttf" > > <font-triplet name="Arial" style="normal" weight="normal"/> > <font-triplet name="ArialMT" style="normal" weight="normal"/> > </font> > <font metrics-url="servlet-context:///WEB-INF/ArialBd.xml" > kerning="no" embed-url="servlet-context:///WEB-INF/arialbd.ttf" > > <font-triplet name="Arial" style="normal" weight="bold"/> > <font-triplet name="ArialMT" style="normal" weight="bold"/> > </font> > </fonts> > </renderer> > </renderers> > </fop> <snip/> Jeremias Maerki --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
